Attachment A Amendment Application Concordance
Transcription
Attachment A Amendment Application Concordance
Attachment A Amendment Application Concordance Tables, Requested EPEA Approval Changes and Existing Approvals Concordance Table Alberta Energy Regulator Draft Directive 023: Oil Sands Project Applications Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Table A-1: Concordance Table – Draft Directive 023: Oil Sands Project Applications Draft Directive 023 Information Requirements Section of Draft Directive 023 3 Location in Application Description General Application Requirements 3.1 Introduction Section 1.1 3.2 Applicant Eligibility Section 1.2 3.3 Project Description Requirements Sections 1.1, 1.2, 1.3 and 1.4 4 Stakeholder Involvement Section 5.0 5 Socio-economic Requirements Section 4.14 6 Environmental Requirements 7 6.2 Land Use Section 4.10 6.3 Soils Section 4.7 6.4 Vegetation and Wetlands Section 4.8 6.5 Wildlife Section 4.9 6.6 Hydrology Section 4.4 6.7 Surface Water Quality Section 4.5 6.8 Fisheries Section 4.6 6.9 Hydrogeology and Water Source Section 4.3 6.10 Air Quality and Emissions Section 4.1 Insitu Applications 7.6 Reserves Section 2.2 7.11 Disposal Schemes Section 2.2.3 7.13 Facilities Section 2.5 Note: Sections from the Draft Directive 023 excluded from the table above remain unchanged from the Approved Project (AER Approval No. 12301). Attachment A – Concordance Table: AER Draft Directive 023 – Page 1 Concordance Table Environmental Protection and Enhancement Act Guide to Content for Industrial Approval Applications Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Table A-2: Concordance Table – Environmental Protection and Enhancement Act Guide to Content for Industrial Approval Applications EPEA Guide to Content for Industrial Approval Applications Information Requirements Section of Guide Location in Application Description Part 3 AMENDMENTS 17 Confirm Applicant Identification 17.1 Applicant`s name using the Authorization of Application Approval Form (Appendix A), including full Alberta registered name of the corporation. Section 1.2 17.2 Mailing address of the person responsible. Section 1.2 17.3 Mailing address of applicable plant or regional office. Section 1.2 17.4 For each contact on the application, provide the following information: • name and signature; • title and corporate department; • telephone number; • fax number; and • email address. Section 1.2 17.5 18 19 For amendments that are solely for the transfer of responsibility of the approval holder to a new entity fill out the special form in Appendix A. Confirm Plant or Facility Identification N/A 18.1 Classification of this facility under the Activities Designation Regulation. Highlight if the proposed changes to the facility affect the classification of the plant or facility. Section 1.4.2 18.2 Location of the plant or facility, including: • legal land description; and • latitude and longitude coordinates. Section 2.1 18.3 Map showing the direction and distance of the plant or facility to nearby towns, cities, villages, or residences and special areas (e.g., recreation areas, camps or protected areas), other plants and facilities, and wetlands or watercourses or other potential locations of receptors. Section 1.1 18.4 Physical size and capacity of the plant or facility site and area that has been, or has a reasonable potential to be affected by the activity, including maps and scaled diagrams. Section 1.3, Section 2.4 Project Background for the Proposed Changes 19.1 Government approved regional initiatives or plans that pertain to the area with requirements that relate to environment and resource management for the proposed changes to the activity. Section 3.0 19.2 Hearing results or decisions which set or modify the environmental requirements. Section 1.4.3 19.3 The date the Environmental Impact Assessment (EIA) report was accepted by the Director. Section 1.4.1 Attachment A – Concordance Table: EPEA Guide to Content for Industrial Approval Applications – Page 1 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 EPEA Guide to Content for Industrial Approval Applications Information Requirements Location in Application Section of Guide Description 19 (cont) 19.4 Authorizations related to the proposed changes identified in this application and their date of issuance (Leases, Permits, or Approvals). Section 1.4.1 19.5 For activities that require financial security, identify if the amount is affected by the proposed change. Provide an updated calculation for security, and include the assumptions and justification for their use in the calculation. Section 1.6 19.6 Proposed project or estimate timelines and major milestones for the proposed changes. Section 1.3 19.7 If public consultation or stakeholder engagement has been, or will be, conducted outside of this approval amendment process for the proposed changes, provide the following information: • target audience(s); • type, purpose, and frequency of consultation or engagement; and • identified environmental concerns and how they were, or will be addressed in the project design. Section 5.0 20 Update to Current Setting and its Environmental Condition 20.1 Identify which aspects of the setting or environmental conditions require updating based on the proposed changes to the activity. Section 4.0 20.2 Describe the current setting and current environmental conditions for these aspects. Section 4.0 20.3 For all government regional initiatives or plans identified in 19.1, approved or under development, identify and comment on changes over the last approval period to any term, conditions or commitments that relate to the environment. Section 3.0 20.4 21 For all government regional initiatives or plans identified in 19.1, approved or under development, describe and highlight any changes to the plant or facility`s obligations, potential obligations or opportunities. Changes to Design and Operation Section 3.0 21.1 Proposed changes to the plant or facility`s process and provide a process diagram of the specific industrial processes related to the proposed change in industrial activity. Include both the processing operations and the controlled processes. The changes need to be described as both the incremental changes and resulting total releases from the previous application and shall include: • raw materials, products and by-products. Include maximum and normal operating and upset design quantities used or produced per unit of time. Provide all other pertinent capacity measurements for the site; • major equipment and unit capacities; and • mass balances. Section 2.5, Attachment B 21.2 Proposed changes in the nature or type of substances that will be generated in a typical operating day at the plant or facility, and explain both the incremental change and the projected totals. Section 2.9, Section 4.1 21.3 Alternatives examined in the proposed changes to the overall plant or facility processes to optimize efficiency and minimize anticipated substance releases and/or waste generation and criteria used in selection, include supporting energy balances. N/A 21.4 How the proposed project`s overall footprint on land will be minimized. Section 2.1 Attachment A – Concordance Table: EPEA Guide to Content for Industrial Approval Applications – Page 2 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 EPEA Guide to Content for Industrial Approval Applications Information Requirements Location in Application Section of Guide Description 21 (cont) 21.5 Scale diagrams of the plant or facility site and highlight changes required for this amendment application. On the diagrams, identify changes to pollution prevention and control infrastructure and equipment associated with collection and storage of product or feedstock, waste, wastewater, or runoff or permanent disposal. Section 2.5.3 21.6 Design and specification details of the proposed changes and control systems. Section 2.5.9, Section 2.8, Section 2.9 21.7 Proposed changes to monitoring to evaluate the performance of collection and storage elements, and any leak detection systems, that will be used for each containment area or tank identified in 21.6, include both new and impacted existing areas. Section 2.5.9 21.8 Process flow diagrams for the proposed changes to the existing treatment and release control systems for the substances identified in each wastewater stream, with mass balances and flow directions. Explain both the incremental change and the projected totals. Include: • wastewater reuse or minimization opportunities; • anticipated volumes, rates, and amounts of each wastewater or runoff stream; and • the physical size, location and capacity of wastewater treatment systems. Section 2.8 21.9 The suitability and capacity of the proposed changes to the existing treatment and release control systems for the substances identified in each wastewater stream and for each proposed disposal alternative: a) for releases to watercourses; b) for proposed wastewater, runoff sludge releases to land; c) for wastewater or runoff disposal by deepwell injection; and d) for wastewater or runoff release to municipal facilities or sludges to landfills. Section 2.2.3, Section 2.8 21.10 For the systems identified in 21.8 and 21.9, provide a scale diagram, showing any proposed changes to the location of treatment facilities to the location of treatment facilities and disposal locations (latitude and longitude coordinates) with consideration of factors identified in Section 20. Section 2.5.3, Section 2.8.4 21.11 For the systems identified in 21.8 to 21.10, identify any changes in locations and describe any proposed changes to monitoring for performance evaluation of the treatment, reuse, and wastewater minimization elements. Section 2.2.3, Section 2.8.4 21.12 For 21.8 to 21.10, identify any changes in locations and describe any proposed changes to monitoring and evaluation to monitoring and evaluation of the quality, quantity and whole effluent toxicity, for the release of treated wastewater. No Change from the Approved Project1 21.13 Proposed changes to the location or to the monitoring and evaluation of any ambient monitoring. No Change from the Approved Project1 21.14 For the systems identified in 21.8 to 21.9, provide data, calculations, models and reliable literature sources for each wastewater stream proposed for release and the associated release or disposal method. Section 4.3, Attachment E 21.15 Referencing 21.1 and 21.2, describe the proposed changes in the nature or types of substances that will be directly or indirectly released to the air in a typical operating day at the plant or facility. Section 4.1, Attachment C Attachment A – Concordance Table: EPEA Guide to Content for Industrial Approval Applications – Page 3 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 EPEA Guide to Content for Industrial Approval Applications Information Requirements Location in Application Section of Guide Description 21 (cont) 21.16 For each air emission stream that is proposed in this application to change, identify: • the volume(s) and concentrations generated, per unit time or the release substance; • normal and maximum emission rate per unit time and per unit of production based on the design and throughput of the industrial site; • whether the emissions are continuous or intermittent, and the frequency (if intermittent); and • estimates of seasonal and/or monthly variability for each stream. Section 4.1, Attachment C 21.17 Proposed modifications to the application of process technology, environmental control systems, and management practices that will be used to minimize substance release to the environment. Section 2.5, Section 4.1, Attachment C 21.18 Update the following details for all: • reciprocating or turbine engines; • all fired heaters (including space heaters), treaters, and boilers; • incinerators; and • flare stacks. Section 2.5, Section 4.1, Attachment C 21.19 Details for any changes to the flare pits onsite. N/A 21.20 All proposed changes in fugitive emissions related to the site. Section 4.1.3 21.21 Changes in area, or non-point, emission sources related to the industrial site. Section 4.1, Attachment C 21.22 Suitability and capacity of the proposed changes to treatment and release control systems using a dispersion modeling run to show the maximum ground level concentration. Section 4.1, Attachment C 21.23 Updated scale diagrams of the plant, plant site, and the surrounding area with regard to air emissions, and include the location and distance between them all. Section 4.1, Attachment C 21.24 For 21.17 to 21.22, describe proposed changes to the existing monitoring or proposal for new monitoring for performance evaluation of the modified or new treatment and control equipment (source) systems. No Change from the Approved Project1 21.25 Proposed changes to the location or to the monitoring and evaluation of the ambient air quality. No Change from the Approved Project1 21.26 For air emissions, provide data, calculations, models, and reliable literature sources for each wastewater stream proposed to release for the associated release or disposal method. Section 4.1, Attachment C 21.27 Proposed changes to be made to the identified existing monitoring programs, operating procedures, management systems, emergency preparation, and contingency plans. No Change from the Approved Project1 21.28 New proposed monitoring programs, operating procedures, management systems, emergency preparation, and contingency plans. No Change from the Approved Project1 Attachment A – Concordance Table: EPEA Guide to Content for Industrial Approval Applications – Page 4 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 EPEA Guide to Content for Industrial Approval Applications Information Requirements Section of Guide 22 Location in Application Description Reclamation 22.1 Plan that shows the footprint of disturbed land, presenting each proposed reclamation footprint section and highlighting each phase of reclamation. Section 6.1.1 22.2 Approximate timeline for each phase of reclamation. Section 6.2.2 22.3 Plan for dismantling. Section 6.2.2 22.4 Plan for decontamination. Section 6.2.2 22.5 How all wastes generated during reclamation will be managed. No Change from the Approved Project1 22.6 How dust, odours, contaminants, and noise will be controlled to protect offsite neighbors. No Change from the Approved Project1 22.7 How runoff will be managed during reclamation, and changes from current methods for managing runoff. No Change from the Approved Project1 22.8 Land reclamation that has already taken place. N/A 22.9 End land-use and land capability ratings. Section 6.2.2 22.10 Proposed reclamation of landform, drainage, and watercourses. No Change from the Approved Project1 22.11 Effectiveness of any new alternatives for any proposed “engineered” watercourses (e.g., streams, lakes, wetlands). No Change from the Approved Project1 22.12 Plan for replacing reclaimed soil that is compatible with the proposed end land use. Section 6.2.2 22.13 Plan for revegetating the site. Section 6.2.1 22.14 Stakeholder involvement, including who will be involved, at what point(s), and in what manner. Section 5.0 22.15 Contact information and means for which questions or concerns may be directed to the facility prior to, or during reclamation activities. Section 1.2 Notes: N/A – not applicable. 1 AER EPEA Approval No. 308463-00-00. Attachment A – Concordance Table: EPEA Guide to Content for Industrial Approval Applications – Page 5 Requested EPEA Approval Changes Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Table A-3: Requested EPEA Approval Changes Condition 3.4 Table 3.1 Air Emission Limits Requested Condition Revision Change the Plant (after sulphur removal) sulphur dioxide limit to 2.42 tonnes per day. Replace reference to 92.6 MW steam generators with 92.5 MW steam generators. No change to the oxides of nitrogen (expressed as NO2 from 8.8 kilograms per hour). No change to the oxides of nitrogen (expressed as NO2) of 0.9 kilograms per hour for the glycol heaters. Replace reference to 4.1 MW flash treaters with 2.05 MW flash treaters. No change to the oxides of nitrogen (expressed as NO2) of 0.2 kilograms per hour. 3.7 Table 3.2 Air Emission Source Monitoring and Reporting Replace reference to seven 92.6 MW steam generators per phase with six 92.5 MW steam generators per phase. Change the CEMS instrumentation requirements from any two of the seven 92.6 MW steam generators per phase to any two of the six 92.5 MW steam generators per phase. Change the manual stack survey requirements from any of the five 92.6 MW steam generators per phase without a CEM to any of the five 92.5 MW steam generators per phase without a CEM. Change the manual stack survey requirements from each of the six 9.15 MW glycol heaters to each of the four 9.15 MW glycol heaters. Change the manual stack survey requirements from each of the three 4.1 MW flash treaters to each of the two 2.05 MW flash treaters. Schedule IV, Condition 1 (a), (b), (c), (d), (f) Air Emissions (a) Replace reference to twenty-one 92.6 MW steam generator exhaust stacks with twelve 92.5 MW steam generator exhaust stacks. (b) Replace reference to six 9.15 MW glycol heater exhaust stacks with four 9.15 MW glycol heater exhaust stacks. (c) Replace reference to six 4.1 MW flash treater exhaust stacks with four 2.05 MW flash treater exhaust stacks. (d) Replace reference to six 1.5 MW diesel-fired emergency generator exhaust stacks with four 1.5 MW diesel-fired emergency generator exhaust stacks. (e) Remove the low pressure flare stack. Attachment A: Requested EPEA Approval Changes – Page 1 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Condition Schedule IV, Condition 2 Table 1 Stack Heights Requested Condition Revision Replace reference to twenty-one 92.6 MW steam generator exhaust stacks (stack heights 28.9 m) with twelve 92.5 MW steam generator exhaust stacks (stack heights 27.0 m). Replace reference to six 9.15 MW glycol heater exhaust stacks (stack heights 6.7 m) with four 9.15 MW glycol heater exhaust stacks (stack heights 6.7 m). Replace reference to six 4.1 MW flash treater exhaust stacks (stack heights 6.0 m) with four 2.05 MW flash treater exhaust stacks (stack heights 6.0 m). Replace reference to six 1.5 MW diesel-fired emergency generator exhaust stacks (stack heights 5.7 m) with four 1.5 MW emergency power generator exhaust stacks (stack heights 5.7 m). Replace reference to one high pressure flare stack (stack height 41.1 m) with two high pressure flare stacks (stack heights 41.1 m). Remove reference to the low pressure flare stack. Schedule V Condition 2 (b) Industrial Wastewater, Produced Water and Boiler Blowdown (a) Remove reference to the evaporator(s). Schedule IV, Condition 3 Industrial Runoff from the Plant Developed Area Replace the reference to the two industrial runoff ponds with one industrial runoff pond. Schedule VI, Condition 1 Groundwater Monitoring Program Proposal The Approval holder shall submit an updated Groundwater Monitoring Program proposal by a date specified by the Director. Schedule VII, Condition 2 (a), (b) Soil Monitoring Program Proposal (a) Change the requirement for the first soil monitoring event on or before November 30, 2017 to a revised date per the discretion of the Director. Schedule VII, Condition 6 (a), (b) Soil Monitoring Program Report (a) Change the requirement for the first Soil Monitoring Program Report on or before November 30, 2018 to a revised date per the discretion of the Director. (b) Change the requirement for the second soil monitoring event on or before November 30, 2022 to a revised date per the discretion of the Director. (b) Change the requirement for the second Soil Monitoring Program Report on or before November 30, 2023 to a revised date per the discretion of the Director. Attachment A: Requested EPEA Approval Changes – Page 2 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Condition Schedule VIII, Condition 17 (a), (b), (c) Comprehensive Wildlife Reports Requested Condition Revision Change the requirement for the approval holder to submit: (a) The first Comprehensive Wildlife Report on or before May 15, 2016 to a revised date per the discretion of the Director. (b) The second Comprehensive Wildlife Report on or before May 15, 2019 to a revised date per the discretion of the Director. (c) The third Comprehensive Wildlife Report on or before May 15, 2022 to a revised date per the discretion of the Director. Schedule IX, Condition 26 Project-Level Conservation, Reclamation and Closure Plan Change the requirement for the Project-Level Conservation, Reclamation and Closure Plan to the Director on or before June 30, 2016 to a revised date per the discretion of the Director. Schedule IX, Condition 39 Wetland Reclamation Trial Program Proposal Change the requirement for the approval holder to submit the project specific Wetland Reclamation Trial Program proposal to the Director on or before December 31, 2019 to a revised date per the discretion of the Director. Schedule IX, Condition 44 Reclamation Monitoring Program Proposal Change the requirement for the approval holder to submit the Reclamation Monitoring Program proposal to the Director on or before December 31, 2018 to a revised date per the discretion of the Director. Attachment A: Requested EPEA Approval Changes – Page 3 Existing EPEA Approval, Commercial Scheme Approval and Order in Council APPROVAL ALBERTA ENERGY REGULATOR ENVIRONMENTAL PROTECTION AND ENHANCEMENT ACT R.S.A. 2000, c.E-12, as amended. 00308463-00-00 APPROVAL NO.: 001-00308463 APPLICATION NO.: November 6, 2014 EFFECTIVE DATE: October 31, 2024 EXPIRY DATE: Devon NEC Corporation APPROVAL HOLDER: ACTIVITY: Construction, operation and reclamation of the. Pike 1 Project enhanced recovery in-situ oil sands or heavy oil processing plant and oil production site is subject to the attached terms and conditions, and Schedules I to XI. Steve Cook Approvals Manager, Authorizations Branch Alberta Energy Regulator November 6, 2014 APPROVAL NO. 308463-00-00 Page 1 of 47 …………………. TERMS AND CONDITIONS ATTACHED TO APPROVAL DEFINITIONS 1.1 All definitions from the Act and the regulations apply except where expressly defined in this approval and Schedule I. GENERAL 2.1 The approval holder shall: (a) construct; (b) operate; (c) maintain; and (d) reclaim; the plant in accordance with this approval. 2.2 The approval holder shall comply with the terms and conditions, and Schedules I to XI, attached hereto and forming part of this approval. 2.3 The approval holder shall construct the plant as described in the application, unless otherwise authorized in writing by the Director. 2.4 The approval holder shall notify the Director in writing at least 14 days before commencing operations of the plant. AIR EMISSIONS 3.1 The approval holder shall not release any air effluent streams to the atmosphere except as authorized by this approval. 3.2 The approval holder shall control fugitive emissions and any air emission source not specified in condition 1 of Schedule IV in accordance with condition 3.3, unless otherwise authorized in writing by the Director. 3.3 With respect to fugitive emissions and any air emission source not specified in condition 1 of Schedule IV, the approval holder shall not release a substance or cause to be released a substance that causes or may cause any of the following: (a) impairment, degradation or alteration of the quality of natural resources; (b) material discomfort, harm or adverse effect to the well being or health of a person; or APPROVAL NO. 308463-00-00 Page 2 of 47 …………………. TERMS AND CONDITIONS ATTACHED TO APPROVAL (c) 3.4 harm to property or to the vegetative or animal life. Releases of the following substances to the atmosphere shall not exceed the limits specified in TABLE 3.1. TABLE 3.1: AIR EMISSION LIMITS AIR EMISSION SOURCE SUBSTANCE LIMIT Plant (prior to sulphur removal) Sulphur Dioxide 2.0 tonnes per day Plant (after sulphur removal) Sulphur Dioxide 1.2 tonnes per day Each of the 92.6 MW steam generators Oxides of nitrogen (expressed as NO2) 8.8 kilograms per hour Each of the 9.15 MW glycol heaters Oxides of nitrogen (expressed as NO2) 0.9 kilograms per hour Each of the 4.1 MW flash treaters Oxides of nitrogen (expressed as NO2) 0.2 kilograms per hour 3.5 The approval holder shall not operate the process equipment unless and until the associated pollution abatement equipment is operating. 3.6 The approval holder shall monitor the air emission sources as specified in TABLE 3.2, unless otherwise authorized in writing by the Director. 3.7 The approval holder shall report to the Director the results of the air emission source monitoring as required in TABLE 3.2, unless otherwise authorized in writing by the Director. APPROVAL NO. 308463-00-00 Page 3 of 47 …………………. TERMS AND CONDITIONS ATTACHED TO APPROVAL TABLE 3.2: AIR EMISSION SOURCE MONITORING AND REPORTING AIR EFFLUENT STREAM/ AIR EMISSION SOURCE Produced gas and residue or fuel gas to the flare stacks, steam generators, glycol heaters and flash treaters Produced gas at the central processing facility Each of the flare stacks, steam generators, glycol heaters and flash treaters Each of the seven 92.6 MW steam generators per phase Any two of the seven 92.6 MW steam generators per phase Any of the five 92.6 MW steam generators per phase without a CEM MONITORING REPORTING PARAMETER METHOD OF MONITORING FREQUENCY MONTHLY ANNUALLY Volumetric flow rates Measured or Estimated Continuously No No Hydrogen sulphide Total hydrocarbons Gas Analysis Monthly Yes No Calculated Daily Yes, tonnes per day Yes, tonnes per year Manual Stack Survey Once within twelve months of commissioning Yes Yes Manual Stack Survey Twice per year Yes Yes CEM, as per CEMS Code Continuously Yes Yes Manual Stack Survey Once per year on a rotating basis Yes Yes Lower heating value Sulphur dioxide Oxides of nitrogen (expressed as NO2) Oxides of nitrogen (expressed as NO2) Oxides of nitrogen (expressed as NO2), flow rate and temperature Oxides of nitrogen (expressed as NO2) APPROVAL NO. 308463-00-00 Page 4 of 47 …………………. TERMS AND CONDITIONS ATTACHED TO APPROVAL AIR EFFLUENT STREAM/ AIR EMISSION SOURCE MONITORING REPORTING PARAMETER METHOD OF MONITORING FREQUENCY MONTHLY ANNUALLY Each of the six 9.15 MW glycol heaters Oxides of nitrogen (expressed as NO2) Manual Stack Survey Once within twelve months of commissioning Yes Yes Each of the three 4.1 MW flash treaters Oxides of nitrogen (expressed as NO2) Manual Stack Survey Once within twelve months of commissioning Yes Yes 3.8 The approval holder shall notify the Director in writing a minimum of two weeks prior to any manual stack survey that is required to be conducted by this approval. 3.9 The approval holder shall submit the monthly CEMS Code data required in condition 3.6 electronically to the Alberta Environment File Transfer Protocol (FTP) site, which is used for the electronic submission of continuous emissions monitoring information. 3.10 The approval holder shall monitor ambient air parameters as specified in TABLE 3.3, unless otherwise authorized in writing by the Director. 3.11 The approval holder shall report to the Director the results of the ambient air monitoring as required in TABLE 3.3, unless otherwise authorized in writing by the Director. APPROVAL NO. 308463-00-00 Page 5 of 47 …………………. TERMS AND CONDITIONS ATTACHED TO APPROVAL TABLE 3.3: AMBIENT AIR MONITORING AND REPORTING MONITORING STATION One continuous ambient air monitoring station, as per Air Monitoring Directive Eight passive exposure monitoring station(s), as per Air Monitoring Directive PARAMETER MONITORING PERIOD REPORTING MONTHLY ANNUALLY Sulphur dioxide concentrations, hydrogen sulphide concentrations, nitrogen dioxide concentrations, wind speed and wind direction Six months prior to commencing operations, and for 12 months per year, thereafter Yes Yes Total hydrocarbons concentration Six months prior to commencing operations, and continuously, during the first year of operation Yes Yes Nitrogen dioxide concentrations, sulphur dioxide concentrations, and hydrogen sulphide concentrations Monthly Yes Yes APPROVAL NO. 308463-00-00 Page 6 of 47 …………………. TERMS AND CONDITIONS ATTACHED TO APPROVAL 3.12 In addition to the annual reporting requirement in TABLE 3.2 and TABLE 3.3, the annual Air Emission Report shall include, at a minimum, all of the following information: (a) information related to the plant operation; (b) the performance of air pollution control equipment; (c) any trends in the emissions data; (d) information on any upgrades or modifications to the air pollution control and monitoring equipment; (e) a summary of contraventions reported pursuant to condition 1 of Schedule II; (f) any other information as required in writing by the Director. WATER 4.1 The approval holder shall not release any substances from the plant to the surrounding watershed except as authorized by this approval. PARTICIPATION IN REGIONAL INITIATIVES 5.1 The approval holder shall participate in the following regional monitoring programs and initiatives: (a) Cumulative Environmental Management Association (CEMA); (b) Wood Buffalo Environmental Association (WBEA); (c) Alberta Biodiversity Monitoring Institute (ABMI); and (d) Ecological Monitoring Committee for the Lower Athabasca (EMCLA). DATED November 6 , 2014 APPROVALS MANAGER APPROVAL NO. 308463-00-00 Page 7 of 47 …………………. SCHEDULE I DEFINITIONS 1. In all parts of this approval: (a) “Act” means the Environmental Protection and Enhancement Act, R.S.A. 2000, c.E-12, as amended; (b) “affected lands” means land which have received substances released from the plant; (c) “air effluent stream” means any substance in a gaseous medium released by or from a plant; (d) “annulus gas” means gas from the annulus of the oil and gas well casing; (e) “application” means the written submissions from the approval holder to the Director in respect of application number 001-308463 and any subsequent applications where amendments are issued for this approval; (f) “CEMS Code” means the Continuous Emission Monitoring System (CEMS) Code, Alberta Environmental Protection, Pub.No.Ref: 107, 1998, as amended; (g) “central processing facility” means those buildings, structures, pollution abatement equipment, process and storage facilities and land used in and for the processing of bitumen or heavy oil, located on parts of Sections 26, 27, 34 and 35, Township 74, Range 6, West of the 4th Meridian; (h) “chemical” means any substance that is added or used as part of the treatment process; (i) “commencing construction” means the act of removing vegetation and salvaging topsoil and/or subsoil; (j) “commencing operation” means to start up the plant, process unit or equipment for the first time with the introduction of feed material, electrical or thermal energy and the simultaneous production of products for which the plant, process unit or equipment was designed excluding predetermined period of commissioning or testing; (k) “continuous monitoring” means sampling or flow measurement through equipment that creates an uninterrupted output of the analysis or flow measurement; (l) “day”, when referring to sampling, means any sampling period of 24 consecutive hours; APPROVAL NO. 308463-00-00 Page 8 of 47 …………………. SCHEDULE I DEFINITIONS (m) “decommissioning” means the dismantling and decontamination of a plant undertaken subsequent to the termination or abandonment of any activity or any part of any activity regulated under the Act; (n) “decontamination” means the treatment or removal of substances from the plant and affected lands; (o) “deep organic soil” means soil with surface organic horizons, as defined in The Canadian System of Soil Classification (Third Edition), Agriculture and Agri-Food Canada, Publication 1646, 1998, as amended, that are greater than 40 cm in depth; (p) “Director” means an authorized employee of the Alberta Energy Regulator; (q) “dismantling” means the removal of buildings, structures, process and pollution abatement equipment, vessels, storage facilities, material handling facilities, railways, roadways, pipelines and any other installations that are being or have been used or held for or in connection with the plant; (r) “disturbed land” means any land disturbed by the approval holder in any manner in association with the activity which is subject of this approval; (s) “domestic wastewater” means wastewater that is the composite of liquid and water-carried wastes associated with the use of water for drinking, cooking, cleaning, washing, hygiene, sanitation or other domestic purposes, together with any infiltration and inflow wastewater, that is released into a wastewater collection system; (t) “domestic wastewater system” means the parts of the plant that collect, store or treat domestic wastewater; (u) “estimate” means a technical evaluation based on the sources contributing to the release, including, but not limited to, pump capabilities, water meters, and batch release volumes; (v) “fugitive emissions” means emissions of substances to the atmosphere other than ozone depleting substances, originating from a plant source other than a flue, vent, or stack but does not include sources which may occur due to breaks or ruptures in process equipment; (w) “grab” when referring to a sample, means an individual sample collected in less than 30 minutes and which is representative of the substance sampled; (x) “grade” means the rise or fall of land surface over a specified distance, measured in the same units; APPROVAL NO. 308463-00-00 Page 9 of 47 …………………. SCHEDULE I DEFINITIONS (y) “industrial runoff” means precipitation that falls on or traverses the plant developed area; (z) “industrial runoff control system” means the parts of the plant that collect, store or treat industrial runoff from the plant; (aa) “industrial wastewater” means the composite of liquid wastes and water-carried wastes, any portion of which results from any industrial process carried on at the plant; (bb) “industrial wastewater control system” means the parts of the plant that collect, store or treat industrial wastewater; (cc) “ISO/IEC 17025” means the international standard, developed and published by International Organization for Standardization (ISO), specifying management and technical requirements for laboratories; (dd) “land reclamation” means the stabilization, contouring, maintenance, conditioning, reconstruction, and revegetation of the surface of the land to a state that permanently returns the plant to a land capability equivalent to its predisturbed state; (ee) “manual stack survey” means a survey conducted in accordance with the Alberta Stack Sampling Code, Alberta Environment, 1995, as amended; (ff) “mineral soil” means a soil consisting of soil horizons that contain 17% or less organic C by weight as defined in The Canadian System of Soil Classification (Third Edition), Agriculture and Agri-Food Canada, Publication 1646, 1998, as amended; (gg) “monitoring system” means all equipment used for sampling, conditioning, analyzing or recording data in respect of any parameter listed or referred to in this approval including equipment used for continuous monitoring; (hh) “month” means calendar month; (ii) “net or lower heating value” means the quantity of heat evolved on complete combustion where the combustion products remain as vapour at 15qC; (jj) “pad materials” means all geotextile and fill materials used to construct plant facilities; (kk) “plant” means all buildings, structures, process and pollution abatement equipment, vessels, storage facilities, material handling facilities, roadways, railways, pipelines, camps, well pads, borrow pits and other installations, and includes the land, located on Townships 73, 74 and 75, Ranges 5, 6 and 7, APPROVAL NO. 308463-00-00 Page 10 of 47 …………………. SCHEDULE I DEFINITIONS West of the 4th Meridian, as described in the application, that is being or has been used or held for or in connection with the Pike 1 enhanced recovery in-situ oil sands or heavy oil processing plant and oil production site; (ll) “plant developed area” means the areas of the plant used for the storage, treatment, processing, transport, or handling of raw material, intermediate product, by-product, finished product, process chemicals, or waste material; (mm) “produced gas” means all gas associated with the production and treatment of oil or bitumen including, but not limited to, gas liberated at storage tanks, heaters, treaters, produced water facilities; (nn) “QA/QC” means quality assurance and quality control; (oo) “reclaimed soil” means soils that have had one or more of their natural horizons removed and replaced; (pp) “recontoured areas” means disturbed land that has been decommissioned, contoured and decompacted; (qq) “regulations” means the regulations enacted pursuant to the Act, as amended; (rr) “representative grab” means a sample consisting of equal volume portions of water collected from at least four sites between 0.20-0.30 metres below the water surface within a pond; (ss) “self-sustaining” means the degree at which a reclaimed ecosystem can maintain itself without requiring external support or human intervention; (tt) “shallow organic soil” means soil with surface organic horizons, as defined in The Canadian System of Soil Classification (Third Edition), Agriculture and Agri-Food Canada, Publication 1646, 1998, as amended, that are less than 40 cm in depth; (uu) “soil” means mineral or organic earthen materials that can, have, or are being altered by weathering, biological processes or human activity; (vv) “species at risk” means any species: (i) identified by the Alberta Wildlife Act as ‘Endangered’, ‘Threatened’ or ‘Species of Special Concern’, (ii) listed in The General Status of Alberta Wild Species, 2005, as ‘At Risk’, ‘May Be At Risk’ or ‘Sensitive’, (iii) classified as 'at risk' by the Committee on the Status of Endangered Wildlife in Canada (COSEWIC), or APPROVAL NO. 308463-00-00 Page 11 of 47 …………………. SCHEDULE I DEFINITIONS (iv) (ww) listed under Schedule 1 of the Canadian Species at Risk Act; “subsoil” means the layer of soil directly below the topsoil layer and consists of: (i) B-horizons as defined in The Canadian System of Soil Classification (Third Edition), Agriculture and Agri-Food Canada, Publication 1646, 1998, as amended, and rated as good, fair or poor as described in the Soil Quality Criteria Relative to Disturbance and Reclamation, Alberta Agriculture, 1987, as amended, or (ii) the replaced subsurface layer in a reclaimed soil, and rated as good, fair or poor as described in the Soil Quality Criteria Relative to Disturbance and Reclamation, Alberta Agriculture, 1987, as amended; (xx) “tank” means a stationary device, designed to contain an accumulation of a substance, which is constructed primarily of non-earthen materials that provide structural support including wood, concrete, steel, and plastic; (yy) “topsoil” means the uppermost layer of soil and consists of one or more of the following: (zz) (i) all organic horizons (L, F, H and O) as defined in The Canadian System of Soil Classification (Third Edition), Agriculture and Agri-Food Canada, Publication 1646, 1998, as amended, (ii) A-horizons as defined in The Canadian System of Soil Classification (Third Edition), Agriculture and Agri-Food Canada, Publication 1646, 1998, as amended, and rated as good, fair or poor as described in the Soil Quality Criteria Relative to Disturbance and Reclamation, Alberta Agriculture, 1987, as amended, or (iii) the replaced surface layer in a reclaimed soil, and rated as good, fair or poor as described in the Soil Quality Criteria Relative to Disturbance and Reclamation, Alberta Agriculture, 1987, as amended; “volume estimate” means a technical evaluation based on the sources contributing to the release, including, but not limited to, pump capabilities, water meters, and batch release volumes; (aaa) “water body” means any location where water flows or is present, whether or not the flow or the presence of water is continuous, intermittent or occurs only during a flood and includes but, not limited to, wetlands and aquifers; (bbb) “weeds” means vegetation defined as noxious or prohibited noxious by the Weed Control Act, 2011, as amended; APPROVAL NO. 308463-00-00 Page 12 of 47 …………………. SCHEDULE I DEFINITIONS (ccc) “week” means any consecutive 7-day period; (ddd) “well pad” means those wells, pumps, buildings, structures, process and storage facilities and land used in and for the production of bitumen or heavy oil; (eee) “wetland” means land that is saturated long enough to promote formation of water altered soils, growth of water tolerant vegetation and various kinds of biological activity that are adapted to wet environments; and (fff) “year” means calendar year. APPROVAL NO. 308463-00-00 Page 13 of 47 …………………. SCHEDULE II GENERAL CONDITIONS 1. The approval holder shall immediately report to the Director by telephone any contravention of the terms and conditions of this approval at 1-780-422-4505. 2. The approval holder shall submit a written report to the Director within 7 days of the reporting pursuant to condition 1 of Schedule II. 3. The terms and conditions of this approval are severable. If any term or condition of this approval or the application of any term or condition is held invalid, the application of such term or condition to other circumstances and the remainder of this approval shall not be affected thereby. 4. The approval holder shall immediately notify the Director in writing if any of the following events occur: (a) the approval holder is served with a petition into bankruptcy; (b) the approval holder files an assignment in bankruptcy or Notice of Intent to make a proposal; (c) a receiver or receiver-manager is appointed; (d) an application for protection from creditors is filed for the benefit of the approval holder under any creditor protection legislation; or (e) any of the assets which are the subject matter of this approval are seized for any reason. 5. If the approval holder monitors for any substances or parameters which are the subject of operational limits as set out in this approval more frequently than is required and uses procedures authorized in this approval, then the approval holder shall provide the results of such monitoring as an addendum to the reports required by this approval. 6. The approval holder shall submit all monthly reports required by this approval to be compiled or submitted to the Director on or before the end of the month following the month in which the information was collected, unless otherwise authorized in writing by the Director or specified in this approval. 7. The approval holder shall submit all annual reports required by this approval to be compiled or submitted to the Director on or before March 31 of the year following the year in which the information was collected, unless otherwise authorized in writing by the Director or specified in this approval. APPROVAL NO. 308463-00-00 Page 14 of 47 …………………. SCHEDULE III ANALYTICAL REQUIREMENTS 1. The approval holder shall: (a) record; and (b) retain all the following information in respect of any sampling conducted or analyses performed in accordance with this approval for a minimum of ten years, unless otherwise authorized in writing by the Director: 2. (i) the place, date and time of sampling, (ii) the dates the analyses were performed, (iii) the analytical techniques, methods or procedures used in the analyses, (iv) the names of the persons who collected and analyzed each sample, and (v) the results of the analyses. With respect to any sample required to be taken pursuant to this approval, the approval holder shall ensure that: (a) collection; (b) preservation; (c) storage; (d) handling; and (e) analysis shall be conducted in accordance with the following, unless otherwise authorized in writing by the Director: (i) for air: (A) the Alberta Stack Sampling Code, Alberta Environment, 1995, as amended, (B) the Methods Manual for Chemical Analysis of Atmospheric Pollutants, Alberta Environment, 1993, as amended, (C) the Air Monitoring Directive, Alberta Environment, 1989, as amended, and APPROVAL NO. 308463-00-00 Page 15 of 47 …………………. SCHEDULE III ANALYTICAL REQUIREMENTS (D) (ii) for industrial wastewater, industrial runoff, groundwater and domestic wastewater parameters: (A) (iii) (iv) 3. the CEMS Code; the Standard Methods for the Examination of Water and Wastewater, published jointly by the American Public Health Association, American Water Works Association, and the Water Environment Federation, 2010, as amended; for soil: (A) the Soil Monitoring Directive, Alberta Environment, 2009, as amended, and (B) the Soil Quality Criteria Relative to Disturbance and Reclamation, Alberta Agriculture, 1987, as amended; (C) the Directive for Monitoring the Impact of Sulphur Dust on Soils, Alberta Environment and Water, December 2011, as amended; for waste: (A) the Test Methods for Evaluating Solid Waste, Physical/Chemical Methods, USEPA, SW-846, September 1986, as amended, (B) the Methods Manual for Chemical Analysis of Water and Wastes, Alberta Environmental Centre, Alberta, 1996, AECV96-M1, as amended, (C) the Toxicity Characteristic Leaching Procedure (TCLP), USEPA Regulation 40 CFR261, Appendix II, Method No. 1311, as amended, or (D) the Standard Methods for the Examination of Water and Wastewater, published jointly by the American Public Health Association, American Water Works Association, and the Water Environment Federation, 2010, as amended. In addition to other requirements in this approval the approval holder shall: (a) monitor; and (b) report the information required by: APPROVAL NO. 308463-00-00 Page 16 of 47 …………………. SCHEDULE III ANALYTICAL REQUIREMENTS 4. (i) condition 3.6; (ii) condition 3.7; (iii) condition 0; and (iv) condition 0. The information required in 3, shall at a minimum, comply with: (a) the Alberta Stack Sampling Code, Alberta Environment, 1995, as amended; (b) the Continuous Emissions Monitoring Systems (CEMS) Code, Alberta Environmental Protection Environmental Service, 1998, as amended; (c) the Air Monitoring Directive – AMD 1989, Environment Protection Services, Standards and Approvals Division, June 26, 1989, as amended; and (d) the Electronic Reporting of Continuous Emissions Monitoring (CEMS) Information User Manual, Alberta Environment, 2003, as amended. 5. The approval holder shall analyse all samples that are required to be obtained by this approval in a laboratory accredited pursuant to ISO/IEC 17025, as amended, for the specific parameter(s) to be analyzed, unless otherwise authorized in writing by the Director. 6. The term sample as used in condition 5 of Schedule III does not include samples directed to continuous monitoring equipment, unless specifically required in writing by the Director. 7. The approval holder shall comply with the terms and conditions of any written authorization issued by the Director under condition 5 of Schedule III. APPROVAL NO. 308463-00-00 Page 17 of 47 …………………. SCHEDULE IV AIR EMISSIONS 1. 2. The approval holder shall only release air effluent streams to the atmosphere from the following air emission sources: (a) the twenty-one 92.6 MW steam generator exhaust stacks; (b) the six 9.15 glycol heater exhaust stacks; (c) the six 4.1 MW flash treater exhaust stacks; (d) the six 1.5 MW diesel-fired emergency generator exhaust stacks; (e) the high pressure flare stack; (f) the low pressure flare stack; (g) the space ventilation exhaust stacks; (h) the space heater exhaust stacks; (i) the water softening tank vents; and (j) any other source authorized in writing by the Director. The approval holder shall construct and maintain the following stacks according to the height requirements specified in TABLE 1 of Schedule IV, unless otherwise authorized in writing by the Director. TABLE 1: STACK HEIGHTS STACK MINIMUM HEIGHT ABOVE GRADE (meters) The twenty-one 92.6 MW steam generators exhaust stacks 28.9 The six 9.15 MW glycol heater exhaust stacks 6.7 The six 4.1 MW flash treater exhaust stacks 6.0 The six 1.5 MW diesel-fired emergency generator exhaust stacks 5.7 The high pressure flare stack 41.1 The low pressure flare stack 25.0 APPROVAL NO. 308463-00-00 Page 18 of 47 …………………. SCHEDULE IV AIR EMISSIONS 3. The net or lower heating value of the combined gas stream released to the central processing facility flare stacks shall be maintained, at a minimum, at 12 MJ/m3 when adjusted for 101.325 kPa and 15°C by adding residue gas to the flare gas. 4. Annulus gas and produced gas shall be collected and burned as fuel, incinerated or flared. 5. The approval holder shall ensure that all oil production tanks are connected to the vapour recovery system. 6. All aboveground storage tanks containing liquid hydrocarbons or organic compounds shall conform to the Environmental Guidelines for Controlling Emissions of Volatile Organic Compounds from Aboveground Storage Tanks, Canadian Council of Ministers of the Environment, PN 1180, 1995, as amended. 7. The approval holder shall use the gas sweetening process units, once installed, to remove hydrogen sulphide from the gas stream or sour fuel gas stream. APPROVAL NO. 308463-00-00 Page 19 of 47 …………………. SCHEDULE V INDUSTRIAL WASTEWATER AND INDUSTRIAL RUNOFF 1. The approval holder shall manage: (a) industrial wastewater; and (b) industrial runoff; as described in the application, unless otherwise authorized in writing by the Director. 2. The approval holder shall direct industrial wastewater, produced water and boiler blowdown as follows: (a) to the central processing facility water recycle treatment unit; (b) to the evaporator(s); (c) to the two boiler blowdown ponds; (d) to an Alberta Energy Regulator approved disposal well; or (e) to an Alberta Energy Regulator approved Waste Processing and Disposal Facility; unless otherwise authorized in writing by the Director. 3. The approval holder shall direct all industrial runoff from the plant developed area to the associated industrial runoff control system. At the central processing facility, this is specifically the two industrial runoff ponds. 4. The approval holder shall direct all industrial runoff from the well pads to the industrial runoff control system at each well pad. 5. The approval holder shall only release industrial runoff from the industrial runoff control system at the central processing facility and at the well pads. LIMITS 6. Releases from the industrial runoff control system shall not exceed the limits for the parameters specified in TABLE 1 of Schedule V. TABLE 1: INDUSTRIAL RUNOFF CONTROL SYSTEMS LIMITS PARAMETER LIMITS Discharge Volume -- APPROVAL NO. 308463-00-00 Page 20 of 47 …………………. SCHEDULE V INDUSTRIAL WASTEWATER AND INDUSTRIAL RUNOFF 7. pH > 6.0 and < 9.5 pH units Oil and Grease No visible sheen Chloride < 500 mg/L The approval holder shall not release any industrial runoff in a manner which will cause flooding or erosion. MONITORING AND REPORTING 8. The approval holder shall monitor the industrial runoff control systems as specified in TABLE 2 of Schedule V, unless otherwise authorized in writing by the Director. 9. The approval holder shall report to the Director the results of the industrial runoff control system monitoring as required in TABLE 2 of Schedule V, unless otherwise authorized in writing by the Director. TABLE 2: INDUSTRIAL RUNOFF CONTROL SYSTEM MONITORING AND REPORTING MONITORING REPORTING PRIOR TO RELEASE DURING RELEASE PARAMETER FREQUENCY SAMPLE TYPE FREQUENCY SAMPLE SAMPLE TYPE LOCATION Discharge volume (in cubic meters) - - Once/day Volume estimate A/B pH Once Representative grab Once/day Grab A/B Oil and Grease Once Representative grab Once/day Grab A/B Chloride (in mg/L) Once Representative grab Once/day Grab A/B ANNUALLY Yes A = Discharge point of industrial runoff control system (industrial runoff pond) B = Discharge point of industrial runoff control system (well pads) 10. In addition to the annual reporting in TABLE 2 of Schedule V, the annual Industrial Wastewater and Industrial Runoff Report shall include, at a minimum, all of the following information: (a) an assessment of the performance of: APPROVAL NO. 308463-00-00 Page 21 of 47 …………………. SCHEDULE V INDUSTRIAL WASTEWATER AND INDUSTRIAL RUNOFF (i) the industrial wastewater control system, (ii) the industrial runoff control system, and (iii) pollution abatement equipment; (b) an overview of the operation of the plant; (c) a summary and evaluation of management and disposal of industrial wastewater for the previous year; (d) a summary and evaluation of management and disposal of industrial runoff for the previous year; and (e) a summary and evaluation of management and disposal of domestic wastewater for the previous year, as per Schedule X. APPROVAL NO. 308463-00-00 Page 22 of 47 …………………. SCHEDULE VI GROUNDWATER 1. The approval holder shall submit a Groundwater Monitoring Program proposal to the Director on or before January 31, 2015, unless otherwise authorized in writing by the Director. 2. The Groundwater Monitoring Program proposal shall include, at a minimum, all the following: (a) a conceptual development of the regional and local groundwater monitoring network; (b) a description of the regional hydrogeology; (c) a hydrogeologic description and interpretation of the plant; (d) a map of groundwater flow patterns; (e) a map and description of surface water drainage patterns for the plant; (f) a lithologic description and maps, including cross-sections, of the surficial and the upper bedrock geologic materials at the plant; (g) a site map showing the location and type of current and historical potential sources of groundwater contamination; (h) a cross-section(s) showing depth to water table, patterns of groundwater movement and hydraulic gradients at the plant; (i) the hydraulic conductivity of all surficial and bedrock materials at the plant; (j) a map showing the location of existing and additional proposed groundwater monitor wells at the plant; (k) lithologs of all boreholes drilled at the plant; (l) construction and completion details of existing groundwater monitor wells; (m) a rationale for proposed groundwater monitor well locations and proposed completion depths of those wells; (n) a description of groundwater monitoring well development protocols; (o) a list of parameters to be monitored and the monitoring frequency for each groundwater monitor well or group of groundwater monitor wells at the plant; (p) details of a plan to gather information on existing groundwater quality at the plant prior to commencing operations; APPROVAL NO. 308463-00-00 Page 23 of 47 …………………. SCHEDULE VI GROUNDWATER (q) a description of the groundwater sampling and analytical QA/QC procedures; (r) details of a groundwater response plan specifying actions to be taken should contaminants be identified through the Groundwater Monitoring Program or in the event of a well casing failure; (s) a proposal to: (i) monitor and report any anomalous increases in water level at monitoring wells as soon as they are discovered, (ii) address the potential that the approval holder’s operations may have on liberating or introducing arsenic, petroleum hydrocarbons or other constituents into groundwater, and (iii) monitor groundwater levels and groundwater quality for the protection of the Empress Channel, the Muriel Lake Aquifer, the Bonnyville Aquifer, the Ethel Lake Aquifer, the Terrace Sand Aquifer and the Sand River Aquifer; (t) any other information relevant to groundwater quality at the plant; and (u) any other information as required in writing by the Director. 3. If the Groundwater Monitoring Program proposal is found deficient by the Director, the approval holder shall correct all deficiencies identified in writing by the Director, by the date specified in writing by the Director. 4. The approval holder shall implement the Groundwater Monitoring Program as authorized in writing by the Director. 5. The approval holder shall collect the samples extracted from the groundwater monitor wells using scientifically acceptable purging, sampling and preservation procedures so that a representative groundwater sample is obtained. 6. The approval holder shall: (a) protect from damage; and (b) keep locked except when being sampled all groundwater monitor wells, unless otherwise authorized in writing by the Director. 7. The approval holder shall conduct at least five groundwater sampling events to establish baseline conditions for: (a) new facilities; APPROVAL NO. 308463-00-00 Page 24 of 47 …………………. SCHEDULE VI GROUNDWATER (b) expansion areas which were not covered in prior sampling events; and (c) previously non-assessed relevant, non-saline hydrostratigraphic units at existing facilities; unless otherwise authorized in writing by the Director. 8. The approval holder shall conduct the sampling events referred to in condition 7 of Schedule VI at intervals of no less than one month and must demonstrate stable groundwater conditions. 9. If a representative groundwater sample cannot be collected because the groundwater monitor well is damaged or is no longer capable of producing a representative groundwater sample, the approval holder shall: (a) clean, repair or replace the groundwater monitoring well; and (b) collect and analyse a representative groundwater sample prior to the next scheduled sampling event; unless otherwise authorized in writing by the Director. 10. 11. In addition to the sampling information recorded in condition 2 of Schedule III, the approval holder shall record the following sampling information for all groundwater samples collected: (a) a description of purging and sampling procedures; (b) the static elevations, above sea level and depth below ground surface, of fluid phases in the groundwater monitoring well prior to purging; (c) the temperature of each sample at the time of sampling; (d) the pH of each sample at the time of sampling; and (e) the specific conductance of each sample at the time of sampling. The approval holder shall carry out remediation of the groundwater in accordance with the following: (a) Alberta Tier 1 Soil and Groundwater Remediation Guidelines, Alberta Environment, May 2014, as amended; and (b) Alberta Tier 2 Soil and Groundwater Remediation Guidelines, Alberta Environment, May 2014, as amended. APPROVAL NO. 308463-00-00 Page 25 of 47 …………………. SCHEDULE VI GROUNDWATER 12. The approval holder shall submit an annual Groundwater Monitoring Report to the Director by March 31 of each year. 13. The Groundwater Monitoring Report shall include, at a minimum, all of the following: (a) a completed Record of Site Condition Form, Alberta Environment, 2009, as amended; (b) a legal description of the plant and a map illustrating the plant boundaries; (c) a topographic map of the plant; (d) a description of the industrial activity and processes; (e) a map showing the location of all surface and groundwater users, and, a listing describing surface water and water well use details, within at least a five kilometre radius of the plant; (f) a general hydrogeological characterization of the region within a three kilometre radius of the plant; (g) a detailed hydrogeological characterization of the , including an interpretation of groundwater flow patterns; (h) a cross-section(s) showing depth to water table, patterns of groundwater movement and hydraulic gradients at the plant; (i) borehole logs and completion details for groundwater monitoring wells; (j) a map showing locations of all known buried channels within at least five kilometres of the plant; (k) a map of surface drainage within the plant and surrounding area including nearby waterbodies; (l) a map of groundwater monitoring well locations and a table summarizing the existing groundwater monitoring program for the plant; (m) a summary of any changes to the Groundwater Monitoring Program made since the last groundwater monitoring report; (n) analytical data recorded as required in conditions 4 and 9(b) of Schedule VI; (o) a summary of fluid elevations recorded as required in condition 10(b) of Schedule VI and an interpretation of changes in fluid elevations; APPROVAL NO. 308463-00-00 Page 26 of 47 …………………. SCHEDULE VI GROUNDWATER (p) an interpretation of QA/QC program results; (q) an interpretation of all the data in this report, including the following: (r) (s) 14. (i) diagrams indicating the location and extent of any contamination, (ii) a description of probable sources of contamination, and (iii) a site map showing the location and type of current and historical potential sources of groundwater contamination; a summary and interpretation of the data collected since the Groundwater Monitoring Program began including: (i) control charts which indicate trends in concentrations of parameters, and (ii) the migration of contaminants; a description of the following: (i) contaminated groundwater remediation techniques employed, (ii) source elimination measures employed, (iii) risk assessment studies undertaken, and (iv) risk management studies undertaken; (t) a proposed sampling schedule for the following year(s); (u) a description of any contaminant remediation, risk assessment or risk management action conducted at the plant; (v) recommendations for changes to the Groundwater Monitoring Program to make it more effective; and (w) any other information as required in writing by the Director. If the Groundwater Monitoring Report is found deficient by the Director, the approval holder shall correct all deficiencies identified in writing by the Director, by the date specified in writing by the Director. APPROVAL NO. 308463-00-00 Page 27 of 47 …………………. SCHEDULE VII SOIL 1. In addition to any other requirements specified in this approval, the approval holder shall conduct all of the following activities related to soil monitoring and soil management required by this approval in accordance with the Soil Monitoring Directive, Alberta Environment, 2009, as amended: (a) designing and developing proposals for the Soil Monitoring Program; (b) designing and developing proposals for the Soil Management Program; (c) all other actions, including sampling, analysing, and reporting, associated with the Soil Monitoring Program; and (d) all other actions, including sampling, analysing and reporting, associated with the Soil Management Program. MONITORING AND REPORTING 2. The approval holder shall submit a Soil Monitoring Program proposal to the Director according to the following schedule: (a) for the first soil monitoring event, on or before, November 30, 2017; and (b) for the second soil monitoring event, on or before November 30, 2022; unless otherwise authorized in writing by the Director. 3. If any Soil Monitoring Program proposal is found deficient by the Director, the approval holder shall correct all deficiencies identified in writing by the Director, by the date specified in writing by the Director. 4. The approval holder shall implement the Soil Monitoring Program as authorized in writing by the Director. 5. If an authorization or a deficiency letter is not issued within 120 days of the applicable date required by condition 2 of Schedule VII, the approval holder shall implement the Soil Monitoring Program: 6. (a) in accordance with the program as set out in the proposal submitted by the approval holder; and (b) within 270 days after the applicable date required by condition 2 of Schedule VII. The approval holder shall submit each Soil Monitoring Program Report obtained from the soil monitoring referred to in conditions 4 and 5 of Schedule VII to the Director according to the following schedule: APPROVAL NO. 308463-00-00 Page 28 of 47 …………………. SCHEDULE VII SOIL (a) for the first Soil Monitoring Program Report, on or before November 30, 2018; and (b) for the second Soil Monitoring Program Report, on or before November 30, 2023; unless otherwise authorized in writing by the Director. 7. If any Soil Monitoring Program Report is found deficient by the Director, the approval holder shall correct all deficiencies identified in writing by the Director, by the date specified in writing by the Director. SOIL MANAGEMENT PROGRAM 8. If the Soil Monitoring Program, or any other soil monitoring, reveals that there are substances present in the soil at concentrations greater than any of the applicable concentrations set out in the standards in the Soil Monitoring Directive, Alberta Environment, 2009, as amended, the approval holder shall develop a Soil Management Program proposal. 9. If a Soil Management Program proposal is required pursuant to condition 8 of Schedule VII, the approval holder shall submit a Soil Management Program proposal to the Director according to the following schedule: (a) for Soil Management Program proposal that is triggered by the findings from the first soil monitoring event, on or before the date in condition 6(a) of Schedule VII; (b) for Soil Management Program proposal that is triggered by the findings from a second soil monitoring event, on or before the date in condition 6(b) of Schedule VII; or (c) for any other soil monitoring event not specified in this approval, within six months of completion of the soil monitoring event. 10. If any Soil Management Program proposal is found deficient by the Director, the approval holder shall correct all deficiencies identified in writing by the Director, by the date specified in writing by the Director. 11. The approval holder shall implement the Soil Management Program as authorized in writing by the Director. 12. If the approval holder is required to implement a Soil Management Program pursuant to condition 11 of Schedule VII, the approval holder shall submit an annual Soil Management Program Report to the Director, unless otherwise authorized in writing by the Director. APPROVAL NO. 308463-00-00 Page 29 of 47 …………………. SCHEDULE VII SOIL 13. If any Soil Management Program Report is found deficient by the Director, the approval holder shall correct all deficiencies identified in writing by the Director, by the date specified in writing by the Director. APPROVAL NO. 308463-00-00 Page 30 of 47 …………………. SCHEDULE VIII WILDLIFE 1. In addition to any other requirements specified in this approval, the approval holder shall conduct wildlife mitigation in accordance with the Integrated Standards and Guidelines Enhanced Approval Process (EAP), Alberta Environment and Sustainable Resource Development, March 28, 2013, as amended, unless otherwise authorized in writing by the Director. 2. The approval holder shall take all steps necessary, as described in the application, to prevent wildlife from coming into contact with the industrial wastewater control system, unless otherwise authorized in writing by the Director. 3. The approval holder shall develop a Wildlife Mitigation Program when one or more of the following occurs: (a) the approval holder is unable to conduct mitigation in accordance with condition 1 of Schedule VIII or any part thereof; (b) the project includes above-ground pipelines; (c) species at risk occur or have a high potential to occur within the plant, which are not in accordance with condition 1 of Schedule VIII; or (d) any other project effects on wildlife identified in the application, that require mitigation beyond what is described by the documents listed in condition 1 of Schedule VIII; unless otherwise authorized in writing by the Director. 4. If a Wildlife Mitigation Program is required pursuant to condition 3 of Schedule VIII, the approval holder shall submit a Wildlife Mitigation Program proposal to the Director on or before March 31, 2015, unless otherwise authorized in writing by the Director. 5. The Wildlife Mitigation Program proposal referred to in condition 4 of Schedule VIII shall address, at a minimum, all of the following for the discrepancies identified in condition 3 of Schedule VIII: (a) a description of the alternative mitigation strategies that will be implemented to meet the Desired Outcomes as stated in the Integrated Standards and Guidelines Enhanced Approval Process (EAP), Alberta Environment and Sustainable Resource Development, March 28, 2013, as amended; (b) a description of the mitigation strategies planned to facilitate wildlife movement and habitat use including, at a minimum, all of the following: (i) a description of project above-ground pipelines including: (A) a map of the above-ground pipelines, APPROVAL NO. 308463-00-00 Page 31 of 47 …………………. SCHEDULE VIII WILDLIFE (ii) (B) clearance under the pipe, (C) width of rack and right-of-way corridor, and (D) length of above-ground pipelines, mitigation strategies that consider physical and behavioural characteristics of wildlife and address: (A) line of sight issues, (B) adequacy of vegetation cover (i.e. type and extent), and (C) relationship of infrastructure to natural movement corridors (i.e. riparian areas), and temporal and spatial migration patterns of wildlife; (c) detailed descriptions of mitigation measures to minimize project effects on species at risk throughout the life of the project; (d) description of the mitigation strategies that will be implemented to address any project-level effects and site-specific issues; (e) detailed descriptions of mitigation measures to minimize project-induced impacts to fisheries and aquatic habitat at a defined sub-tertiary watershed scale; and (f) any other information as required in writing by the Director. 6. If the Wildlife Mitigation Program proposal is found deficient by the Director, the approval holder shall correct all deficiencies identified in writing by the Director by the date specified in writing by the Director. 7. The approval holder shall implement the Wildlife Mitigation Program as authorized in writing by the Director. 8. The approval holder shall monitor the long-term cumulative effects on biodiversity and wildlife in the region, in cooperation with other oil sands developers, and coordinated with efforts undertaken with the Alberta Biodiversity Monitoring Institute, unless otherwise authorized in writing by the Director. 9. In cooperation with the Provincial Woodland Caribou Management Coordinator and the regional Alberta Fish and Wildlife Program Manager, the approval holder shall submit a Woodland Caribou Mitigation Plan and Monitoring Program proposal to the Director on or before March 31, 2015, unless otherwise authorized in writing by the Director. 10. The Woodland Caribou Mitigation Plan and Monitoring Program proposal shall include, at a minimum, all of the following: APPROVAL NO. 308463-00-00 Page 32 of 47 …………………. SCHEDULE VIII WILDLIFE (a) an outline of the actions which will be implemented to mitigate the effects of the project on Woodland Caribou; (b) a description of how the approval holder will contribute to the monitoring of woodland caribou, consistent with provincially recognized priorities; (c) a description of the approval holder's alignment with the Woodland Caribou Policy for Alberta, Alberta Sustainable Resource Development, 2011, as amended, including the following government-led initiatives: (d) (i) maintaining and restoring caribou habitat, (ii) management efforts that will recognize habitat changes naturally in type and location over time, (iii) prudent management of the land base and associated development, and (iv) effectively managing wildlife populations; and any other information as required in writing by the Director. 11. If the Woodland Caribou Mitigation Plan and Monitoring Program proposal is found deficient by the Director, the approval holder shall correct all deficiencies identified in writing by the Director by the date specified in writing by the Director. 12. The approval holder shall implement the Woodland Caribou Mitigation Plan and Monitoring Program as authorized in writing by the Director. 13. The approval holder shall submit a Wildlife Monitoring Program proposal to the Director on or before March 31, 2015, unless otherwise authorized in writing by the Director. 14. The Wildlife Monitoring Program proposal shall, for monitoring not addressed by conditions 8 or 12 of Schedule VIII, describe the methods that will be applied: (a) (b) to assess the effectiveness of the mitigation in relation to: (i) the Sensitive Species Inventory Guidelines, 2010, as amended, for relevant species, (ii) the effects of linear disturbances, including above-ground pipe, (iii) the occurrence of species at risk, and (iv) industrial wastewater control systems; site specific project effects predicted in the application; APPROVAL NO. 308463-00-00 Page 33 of 47 …………………. SCHEDULE VIII WILDLIFE (c) to monitor fisheries and aquatic habitat at a defined sub-tertiary watershed scale; and (d) any other information as required in writing by the Director. 15. If the Wildlife Monitoring Program proposal is found deficient by the Director, the approval holder shall correct all deficiencies identified in writing by the Director by the date specified in writing by the Director. 16. The approval holder shall implement the Wildlife Monitoring Program as authorized in writing by the Director. 17. The approval holder shall submit a Comprehensive Wildlife Report to the Director according to the following schedule: (a) for the first Comprehensive Wildlife Report, on or before May 15, 2016; (b) for the second Comprehensive Wildlife Report, on or before May 15, 2019; and (c) for the third Comprehensive Wildlife Report, on or before May 15, 2022; unless otherwise authorized in writing by the Director. 18. 19. The Comprehensive Wildlife Report shall include, at a minimum, all of the following: (a) the methods and results of the monitoring, conducted pursuant to conditions 12 and 16 of Schedule VIII; (b) mitigation implemented pursuant to conditions 7 and 12 of Schedule VIII; (c) effectiveness of the mitigation implemented pursuant to conditions 7 and 12 of Schedule VIII; (d) authorized adaptive management measures taken or planned; (e) changes proposed to the monitoring programs; (f) changes proposed to the mitigation programs; and (g) any other information as required in writing by the Director. If the Comprehensive Wildlife Report is found deficient by the Director, the approval holder shall correct all deficiencies identified in writing by the Director by the date specified in writing by the Director. APPROVAL NO. 308463-00-00 Page 34 of 47 …………………. SCHEDULE IX CONSTRUCTION, DECOMMISSIONING AND RECLAMATION CONSTRUCTION 1. The approval holder shall ensure that woody debris removal allows for all topsoil to be: (a) conserved; and (b) stockpiled in accordance with this approval, unless otherwise authorized in writing by the Director. 2. The approval holder shall salvage topsoil for land reclamation as follows: (a) (b) (c) salvage all topsoil from: (i) mineral soils, (ii) shallow organic soils, or (iii) reclaimed soils; from areas of deep organic soil where pad materials will be left in place during land reclamation: (i) salvage topsoil to a minimum depth of 40 cm, or (ii) submit to the Director, for written authorization, an alternate plan for obtaining topsoil prior to commencing construction; or no topsoil salvage from areas of deep organic soil where pad materials will be removed during land reclamation; unless otherwise authorized in writing by the Director 3. The approval holder shall salvage subsoil from any: (a) central processing facility; or (b) well pad located on: (i) mineral soils, (ii) shallow organic soils, or (iii) reclaimed soils; APPROVAL NO. 308463-00-00 Page 35 of 47 …………………. SCHEDULE IX CONSTRUCTION, DECOMMISSIONING AND RECLAMATION unless otherwise authorized in writing by the Director. 4. Subject to condition 3 of Schedule IX, the approval holder shall salvage all subsoil: (a) separately from topsoil; and (b) to a maximum thickness of 30 cm; unless otherwise authorized in writing by the Director. 5. The approval holder shall: (a) conserve; and (b) stockpile all salvaged topsoil and subsoil separately from: 6. 7. (i) each other, or (ii) other materials. The topsoil stockpiles referred to in condition 5 of Schedule IX shall be: (a) on undisturbed topsoil or on a material that will not cause the mixing, loss or degradation of the topsoil; (b) on stable foundations; (c) accessible and retrievable; (d) contoured to allow for vegetation and stabilization; (e) identified with a permanent signpost; and (f) controlled for weeds. The subsoil stockpiles referred to in condition 5 of Schedule IX shall be: (a) on areas where the topsoil has been removed; (b) on stable foundations; (c) accessible and retrievable; (d) contoured to allow for vegetation and/or stabilization; APPROVAL NO. 308463-00-00 Page 36 of 47 …………………. SCHEDULE IX CONSTRUCTION, DECOMMISSIONING AND RECLAMATION 8. 9. (e) identified with a permanent signpost; and (f) controlled for weeds. The approval holder shall take all steps necessary to prevent wind or water erosion of all stockpiles including, but not limited to, one or more of the following: (a) establishing a vegetative cover; or (b) use of silt fences, tackifiers, mulches, tarps or other erosion control products; or (c) any other steps authorized in writing by an Inspector. The approval holder shall immediately suspend salvage of: (a) topsoil; or (b) subsoil if directed to do so in writing by an Inspector, or when: (i) wet or frozen conditions, (ii) high wind velocities, or (iii) any other field condition or operation will result in mixing, loss or degradation of the topsoil or subsoil. 10. The approval holder shall recommence salvage of: (a) topsoil; or (b) subsoil only when the field conditions in condition 9 of Schedule IX no longer exist or if directed to do so in writing by an Inspector. 11. The approval holder shall implement drainage control measures to minimize erosion and sedimentation. 12. The approval holder shall submit a Pre-Disturbance Assessment and Conservation & Reclamation Plan to the Director: (a) prior to commencing construction; or APPROVAL NO. 308463-00-00 Page 37 of 47 …………………. SCHEDULE IX CONSTRUCTION, DECOMMISSIONING AND RECLAMATION (b) as otherwise notified in writing by the Director. 13. The approval holder shall prepare the Pre-Disturbance Assessment and Conservation & Reclamation Plan in accordance with the Guidelines for Submission of a PreDisturbance Assessment and Conservation & Reclamation Plan Under an Environmental Protection and Enhancement Act Approval For an Enhanced Recovery In-Situ Oil Sands and Heavy Oil Processing Plant and Oil Production Site, Alberta Environment, 2009, as amended, unless otherwise authorized in writing by the Director. 14. In addition to the requirements specified in condition 13 of Schedule IX, the PreDisturbance Assessment and Conservation & Reclamation Plan shall include: (a) a revegetation plan that addresses, at a minimum, all the following: (i) information that takes into consideration the Guidelines for Reclamation to Forest Vegetation in the Athabasca Oil Sands Region, 2nd Edition, 2009, as amended, if applicable, (ii) species list, seeding rates and methods, and (iii) information about surrounding vegetation; (b) a discussion about how the Conservation and Reclamation Plan relates to the Project-Level Conservation, Reclamation and Closure Plan authorized under condition 29 of Schedule IX; and (c) any other information as required in writing by the Director; unless otherwise authorized in writing by the Director. 15. The approval holder shall implement the Pre-Disturbance Assessment and Conservation & Reclamation Plan as submitted, unless otherwise notified in writing by the Director. 16. The approval holder shall only implement changes to a submitted Pre-Disturbance Assessment and Conservation & Reclamation Plan upon submission of a revised PreDisturbance Assessment and Conservation & Reclamation Plan, unless otherwise notified in writing by the Director. DECOMMISSIONING 17. The approval holder shall apply for an amendment to this approval by submitting a: (a) Decommissioning Plan; and (b) Land Reclamation Plan; APPROVAL NO. 308463-00-00 Page 38 of 47 …………………. SCHEDULE IX CONSTRUCTION, DECOMMISSIONING AND RECLAMATION to the Director. 18. The approval holder shall submit the: (a) Decommissioning Plan; and (b) Land Reclamation Plan referred to in condition 17 of Schedule IX within six months of: (i) the plant as a whole, or (ii) any central processing facility, ceasing operation, except for repairs and maintenance, unless otherwise authorized in writing by the Director. DECOMMISSIONING PLAN 19. The Decommissioning Plan referred to in condition 17 of Schedule IX shall include, at a minimum, all of the following: (a) a plan for dismantling the plant; (b) a comprehensive study to determine the nature, degree and extent of contamination at the plant and affected lands; (c) a plan to manage all wastes at the plant; (d) evaluation of remediation technologies proposed to be used at the plant and affected lands; (e) a plan for decontamination of the plant and affected lands in accordance with the following: (i) for soil or groundwater, Alberta Tier 1 Soil and Groundwater Remediation Guidelines, Alberta Environment, 2010, as amended, (ii) for soil or groundwater, Alberta Tier 2 Soil and Groundwater Remediation Guidelines, Alberta Environment, 2010, as amended, (iii) for drinking water, Canadian Environmental Quality Guidelines, CCME PN1299, 1999, as amended, and (iv) for surface water, Surface Water Quality Guidelines for Use in Alberta, Alberta Environment, 1999, as amended; APPROVAL NO. 308463-00-00 Page 39 of 47 …………………. SCHEDULE IX CONSTRUCTION, DECOMMISSIONING AND RECLAMATION (f) confirmatory testing to indicate compliance with the remediation objectives; (g) a plan for maintaining and operating contaminant monitoring systems; (h) a schedule for activities (a) through (g) above; and (i) any other information as required in writing by the Director. LAND RECLAMATION PLAN 20. The Land Reclamation Plan referred to in condition 17 of Schedule IX shall include, at a minimum, all of the following: (a) the final use of the reclaimed area and how equivalent land capability will be achieved; (b) removal of infrastructure; (c) re-establishment of drainage and how it will be integrated with adjacent land; (d) a description of reclaimed topography and how the reclaimed landforms will approximate the natural landforms adjacent to the plant; (e) a soil replacement plan; (f) erosion control; (g) a revegetation plan that includes, at a minimum, all of the following: (i) species list, seed source and quality, seeding rates and methods, (ii) information about areas where reforestation will occur, (iii) justification for areas where reforestation is not proposed, (iv) fertilization rates and methods, (v) a vegetation management plan, and (vi) wildlife habitat plans where applicable; (h) techniques and procedures for returning disturbed lands to equivalent wildlife habitat capability; (i) reclamation sequence and schedule; and APPROVAL NO. 308463-00-00 Page 40 of 47 …………………. SCHEDULE IX CONSTRUCTION, DECOMMISSIONING AND RECLAMATION (j) any other information as required in writing by the Director. RECLAMATION GENERAL 21. The approval holder shall conduct land reclamation activities on all disturbed land in an on-going and progressive manner. 22. The approval holder shall reclaim disturbed land in a manner that results in a return of land capability equivalent to what existed prior to disturbance. 23. The approval holder shall remove all watercourse crossings as part of land reclamation, unless otherwise authorized in writing by the Director. 24. The approval holder shall reclaim all roads, including: (a) removal of culverts and other structures; (b) recontouring; (c) re-establishment of drainage; (d) decompaction of subsoil; (e) replacement of topsoil; and (f) revegetation; unless otherwise authorized in writing by the Director. 25. The approval holder shall progressively re-establish surface drainage during land reclamation such that it is integrated with the adjacent land. LANDSCAPE AND CLOSURE PLANNING 26. The approval holder shall submit a Project-Level Conservation, Reclamation and Closure Plan to the Director on or before June 30, 2016, unless otherwise authorized in writing by the Director. 27. The Project-Level Conservation, Reclamation and Closure Plan shall include, at a minimum, all of the following: (a) identification of specific conservation and reclamation practices, plans and objectives for specific geographical areas based on environmental and landscape features; APPROVAL NO. 308463-00-00 Page 41 of 47 …………………. SCHEDULE IX CONSTRUCTION, DECOMMISSIONING AND RECLAMATION (b) consideration of environmental constraints and associated commitments; (c) inclusion of all current and future disturbance areas; (d) integration of landforms, topography, vegetation, water bodies, and watercourses with adjacent undisturbed areas and adjacent reclamation areas; and (e) any other information as required in writing by the Director. 28. If the Project-Level Conservation, Reclamation and Closure Plan is found deficient by the Director, the approval holder shall correct all deficiencies identified in writing by the Director by the date specified in writing by the Director. 29. The approval holder shall implement the Project-Level Conservation, Reclamation and Closure Plan as authorized in writing by the Director. CONTOURING AND MATERIALS PLACEMENT 30. The approval holder shall contour disturbed land such that the reclaimed landforms approximate the natural landforms in the areas adjacent to the plant. 31. The approval holder shall ensure that reclaimed slopes are no steeper than 3:1, unless otherwise authorized in writing by the Director. 32. The approval holder shall cap any unsuitable material, as described in the Soil Quality Criteria Relative to Disturbance and Reclamation, Alberta Agriculture, 1987, as amended, where unsuitability is not related to contamination, with 1.0 metre of soil material having a good, fair or poor rating, as described in the Soil Quality Criteria Relative to Disturbance and Reclamation, Alberta Agriculture, 1987, as amended, prior to subsoil and topsoil replacement. 33. The approval holder shall replace all salvaged subsoil on recontoured areas: (a) where the subsoil was salvaged from; and (b) prior to topsoil replacement; unless otherwise authorized in writing by the Director. 34. The approval holder shall replace all topsoil that was salvaged or allocated under condition 2(b) of Schedule IX on areas where pad materials will be left in place during land reclamation, unless otherwise authorized in writing by the Director. 35. Subject to condition 34 of Schedule IX, the approval holder shall replace all salvaged topsoil on recontoured areas such that the average depth of the replaced topsoil in the APPROVAL NO. 308463-00-00 Page 42 of 47 …………………. SCHEDULE IX CONSTRUCTION, DECOMMISSIONING AND RECLAMATION reclaimed soil for each reclamation area is equivalent to or greater than 80% of the original topsoil depth, unless otherwise authorized in writing by the Director. 36. The approval holder shall immediately suspend replacement of: (a) topsoil; or (b) subsoil if directed to do so in writing by an Inspector, or when: (i) wet or frozen conditions, (ii) high wind velocities, or (iii) any other field condition or operation will result in mixing, loss or degradation of topsoil or subsoil. 37. The approval holder shall recommence replacement of: (a) topsoil; or (b) subsoil only when the field conditions in condition 36 of Schedule IX no longer exist or if directed to do so in writing by an Inspector. 38. The approval holder shall maintain a weed control program until new vegetation is established and is self-sustaining. RESEARCH 39. The approval holder shall submit a project specific Wetland Reclamation Trial Program proposal to the Director on or before December 31, 2019, unless otherwise authorized in writing by the Director. 40. The Wetland Reclamation Trial Program proposal shall include, at a minimum, all of the following: (a) trial plans for the removal or partial removal of pad materials from well pads and roads located in wetland ecosystems with emphasis on dominant wetland ecosystems that have been disturbed; APPROVAL NO. 308463-00-00 Page 43 of 47 …………………. SCHEDULE IX CONSTRUCTION, DECOMMISSIONING AND RECLAMATION (b) trial plans for reclamation of other types of disturbed land located in wetland ecosystems with emphasis on dominant wetland ecosystems that have been disturbed; (c) the reclamation of the areas specified in (a) and (b) to pre-disturbance wetland ecosystems or a similar self-sustaining wetland ecosystem as appropriate; (d) the possible reuse of the bed and fill material removed from the areas specified in (a) as construction or backfill material; (e) trial plans for reclamation of wet borrow pits to an open water body and/or a selfsustaining wetland ecosystem; (f) a monitoring program; and (g) any other information as required in writing by the Director. 41. If the Wetland Reclamation Trial Program proposal is found deficient by the Director, the approval holder shall correct all deficiencies identified in writing by the Director by the date specified in writing by the Director. 42. The approval holder shall implement the Wetland Reclamation Trial Program as authorized in writing by the Director. 43. The approval holder shall: (a) participate in; and (b) contribute to regional multi-stakeholder forum(s) that includes development of wetland reclamation strategies, to the satisfaction of the Director. MONITORING 44. The approval holder shall submit a Reclamation Monitoring Program proposal to the Director on or before December 31, 2018, unless otherwise authorized in writing by the Director. 45. The Reclamation Monitoring Program proposal shall include, at a minimum, all of the following: (a) a monitoring plan to assess soils, vegetation and wildlife on reclaimed areas that includes, but not limited to, all of the following: (i) proposed methodology, and APPROVAL NO. 308463-00-00 Page 44 of 47 …………………. SCHEDULE IX CONSTRUCTION, DECOMMISSIONING AND RECLAMATION (ii) monitoring schedule; (b) performance measures to assess reclamation success; (c) how corrective measures will be identified and implemented; (d) how the data will be used in adaptive management for future reclaimed areas; and (e) any other information as required in writing by the Director. 46. If the Reclamation Monitoring Program proposal is found deficient by the Director, the approval holder shall correct all deficiencies identified in writing by the Director by the date specified in writing by the Director. 47. The approval holder shall implement the Reclamation Monitoring Program as authorized in writing by the Director. REPORTING 48. The approval holder shall submit an annual Conservation and Reclamation Report to the Director. 49. The approval holder shall prepare the annual Conservation and Reclamation Report in accordance with the Guidelines for Submission of an Annual Conservation and Reclamation Report Under an Environmental Protection and Enhancement Act Approval for an Enhanced Recovery In-Situ or Heavy Oil Processing Plant and Oil Production Site, Alberta Environment, 2011, as amended, unless otherwise authorized in writing by the Director. 50. In addition to the requirements specified in condition 49 of Schedule IX, the annual Conservation and Reclamation Report shall include, at a minimum, all of the following: (a) (b) a summary on the status of the following: (i) Project-Level Conservation, Reclamation and Closure Plan, (ii) Wetland Reclamation Trial Program, (iii) activities required under condition 43 of Schedule IX, and (iv) Reclamation Monitoring Program; and any other information as required in writing by the Director. APPROVAL NO. 308463-00-00 Page 45 of 47 …………………. SCHEDULE X DOMESTIC WASTEWATER 1. The approval holder shall not release any substances from the domestic wastewater system to the surrounding watershed except as authorized by this approval. 2. The approval holder shall direct all domestic wastewater at the plant to a septic tank with subsequent disposal to a domestic wastewater treatment facility holding a current approval under the Act. 3. The approval holder shall only dispose of sludge produced by the domestic wastewater system at a domestic wastewater treatment facility holding a current approval under the Act. APPROVAL NO. 308463-00-00 Page 46 of 47 …………………. SCHEDULE XI WETLANDS AND WATER BODIES 1. The approval holder shall submit a Wetland Monitoring Program proposal to the Director on or before December 31, 2015, unless otherwise authorized in writing by the Director. 2. The Wetland Monitoring Program proposal shall include, at a minimum, all of the following: (a) a plan to monitor natural wetlands and water bodies for natural variability; (b) a plan to determine and monitor the potential effects on wetland ecosystems from: (c) (i) roads, well pads or other infrastructure constructed within wetland ecosystems, (ii) surface water withdrawals, (iii) groundwater withdrawals, and (iv) any additional disturbances that may affect wetland ecosystems; a plan to monitor the potential effects on water bodies within the project area having the greatest potential to be impacted (i.e. representative water bodies) from: (i) seepage, drainage and discharge from the project site, (ii) road, well pads or other infrastructure constructed within or adjacent to water bodies, (iii) surface water withdrawals, (iv) groundwater withdrawals, and (v) any additional disturbances that may affect water bodies; (d) a plan to monitor water bodies upstream and downstream from potential impacts for surface water quality and quantity and any other appropriate response variables; (e) corrective measures and a schedule of implementation, where appropriate, to protect affected wetlands and water bodies; (f) reporting schedule; and (g) any other information as required in writing by the Director. APPROVAL NO. 308463-00-00 Page 47 of 47 …………………. SCHEDULE XI WETLANDS AND WATER BODIES 3. If the Wetland and Water Body Monitoring Program proposal is found deficient by the Director, the approval holder shall correct all deficiencies identified in writing by the Director by the date specified in writing by the Director. 4. 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FRQWHQWDQGDFFHSWVQROLDELOLW\IRUWKHXVHRIWKLVLQIRUPDWLRQ %DVH'DWD3URYLGHGE\6SDWLDO'DWD:DUHKRXVH/WG /HJHQG 3URMHFW$UHD 'HYHORSPHQW$UHD $SSURYDO1R 3DJHRI $SSHQGL[% WR $SSURYDO1R $SSURYDO1R 3DJHRI Attachment B Process Flow Schematics Pike 1 Amendment 2015 Production Treating Schematic January 9, 2015 FigureB2.5-1_ProdTreatingSchematic.mxd PROVIDED BY: DEVON CANADA FINAL MAPPING BY: DEVON CANADA Figure B2.5-1 Pike 1 Amendment 2015 Produced Gas System Schematic January 9, 2015 Figure B2.5-2 FigureB2.5-_ProdGasSystemSchematic.mxd PROVIDED BY: DEVON CANADA FINAL MAPPING BY: DEVON CANADA Pike 1 Amendment 2015 Produced Water Deoiling System Schematic January 9, 2015 Figure B2.5-3 FigureB2.5-3_ProdWaterDeoilingSchematic.mxd PROVIDED BY: DEVON CANADA FINAL MAPPING BY: DEVON CANADA Pike 1 Amendment 2015 Produced Water Treatment System Schematic January 9, 2015 Figure B2.5-4 FigureB2.5-4_ProdWaterTreatmentSch.mxd PROVIDED BY: DEVON CANADA FINAL MAPPING BY: DEVON CANADA Pike 1 Amendment 2015 Steam Generation Schematic January 9, 2015 Figure B2.5-5 FigureB2.5-5_SteamGenerationSch.mxd PROVIDED BY: DEVON CANADA FINAL MAPPING BY: DEVON CANADA Pike 1 Amendment 2015 Oil Storage Tank Schematic January 9, 2015 Figure B2.5-6 FigureB2.5-6_OilStorageTankSch.mxd PROVIDED BY: DEVON CANADA FINAL MAPPING BY: DEVON CANADA Pike 1 Amendment 2015 VRU System Schematic January 9, 2015 Figure B2.5-7 FigureB2.5-7_VapourRecoverySch.mxd PROVIDED BY: DEVON CANADA FINAL MAPPING BY: DEVON CANADA Pike 1 Amendment 2015 Fuel Gas Schematic January 9, 2015 Figure B2.5-8 FigureB2.5-8_FeulGasSchematic.mxd PROVIDED BY: DEVON CANADA FINAL MAPPING BY: DEVON CANADA Pike 1 Amendment 2015 Produced Gas System (Detailed PFD For SRU) January 8, 2015 Figure B2.5-9 Figure2.5-4_ProdGasSystem.mxd PROVIDED BY: DEVON CANADA FINAL MAPPING BY: DEVON CANADA Pike 1 Amendment 2015 Fuel Gas System (Detailed PFD For SRU) January 8, 2015 Figure B2.5-10 Figure2.5-5_FuelGasSystem.mxd PROVIDED BY: DEVON CANADA FINAL MAPPING BY: DEVON CANADA Pike 1 Amendment 2015 Sulphur Removal Unit Compressor Package (Detailed PFD For SRU) January 8, 2015 Figure B2.5-11 Figure2.5-6_SulpherRemovalUnit.mxd PROVIDED BY: DEVON CANADA FINAL MAPPING BY: DEVON CANADA Pike 1 Amendment 2015 Flare System and Vapor Removal System (Detailed PFD For SRU) January 8, 2015 Figure B2.5-12 Figure2.5-7_FlareVaporSystem.mxd PROVIDED BY: DEVON CANADA FINAL MAPPING BY: DEVON CANADA Attachment C Air Quality Modeling and Emissions Parameters Attachment C1 Air Modeling Parameters Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 1.1 CALPUFF Model Options The CALPUFF control file defines 17 input groups as identified in Table C1-1. Table C1-1: Input Groups in the CALPUFF Control File Input Group 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 Description Input and output file names General run control parameters Technical options Species list Grid control parameters Output options Sub grid scale complex terrain inputs Dry deposition parameters for gases Dry deposition parameters for particles Miscellaneous dry deposition for parameters Wet deposition parameters Chemistry parameters Diffusion and computational parameters Point source parameters Area source parameters Line source parameters Volume source parameters Discrete receptor information Applicable to the Project Yes Yes Yes Yes Yes Yes No Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes From NOx, NO2 concentrations were calculated using the ozone-limiting method described in the ESRD modeling guidelines as well as the overly conservative Total Conversion Method. CALPUFF input parameters were selected according to the AQMG. Tables C1-2 to C1-11 identify the key input parameters, default options, and values used for the current project. Table C1-2: General Run Control Parameters (Input Group 1) Parameter METRUN IBYR IBMO IBDY IBHR XBTZ NSPEC NSE ITEST MRESTART NRESPD METFM AVET PGTIME IOUTU IOVERS Default 0 5 3 2 0 0 1 60 60 1 Project 0 2002 1 1 0 7.0 8 5 2 0 0 1 60 60 1 2 2 Description All model periods in met file(s) will be run Starting year Starting month Starting day Starting hour Base time zone (MST = 7.0) Number of chemical species Number of chemical species to be emitted Program is executed after SETUP phase Does not read or write a restart file Restart file written only at last period Meteorological data format 1= CALMET binary file (CALMET.MET) Averaging time (minutes) PG Averaging time (minutes) Output units for binary concentration and flux file 1 =mass –g/m3 (conc) or g/m2/s (dep) Output Dataset format for binary concentration and flux files 2= Dataset Version 2.2 Attachment C1 – Page 1 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Table C1-3: Technical Options (Input Group 2) Parameter MGAUSS MCTADJ MCTSG MSLUG MTRANS MTIP MBDW MSHEAR MSPLIT MCHEM MAQCHEM MMLWC Default 1 3 0 0 1 1 1 0 0 1 0 1 Project 1 3 0 0 1 1 2 0 0 1 0 1 MWET MDRY MTILT MDISP 1 1 0 3 1 1 0 2 MTURBVW MDISP2 3 3 3 3 MTAULY 0 0 MTAUADV 0 0 MCTURB 1 1 MROUGH MPARTL MPARTLBA MTINV MPDF MSGTIBL MBCON MSOURCE MFOG MREG 0 1 1 0 0 0 0 0 0 1 0 1 1 0 1 0 0 0 0 0 Description Gaussian distribution used in near field Terrain adjustment method (3 = Partial plume path adjustment) Subgrid-scale complex terrain (0 = not modeled) Near-field puffs not modeled as elongated Transitional plume rise modeled Stack tip downwash used Method used to simulate building downwash (2 = PRIME method) Vertical wind shear not modeled Puff splitting is not allowed Transformation rates computed internally using MESOPUFF II scheme Aqueous phase transformation not modeled Liquid Water Content using gridded cloud water data read from CALMET water content output files Wet removal modeled Dry deposition modeled Gravitational settling (plume tilt) not modeled Dispersion coefficients from internally calculated sigma v, sigma w using micrometeorological variables (u*, w*, L, etc.) Use both σv and σw from PROFILE.DAT to compute σy and σz (n/a) Back-up method used to compute dispersion when measured turbulence data are missing (used only if MDISP = 1 or 5) This parameter is not used because MDISP = 2 for the project. Draxler default 617.284 (s) used for Lagrangian timescale for Sigma-y (used only if MDISP=1,2 or MDISP2=1,2) Method used for Advective-Decay timescale for Turbulence (used only if MDISP=2 or MDISP2=2) Standard CALPUFF subroutines used to compute turbulence sigma-v & sigma-w using micrometeorological variables(Used only if MDISP = 2 or MDISP2 = 2) PG σy and σz not adjusted for roughness partial plume penetration of elevated inversion for point sources partial plume penetration of elevated inversion for buoyant area sources Strength of temperature inversion computed from default gradients PDF used for dispersion under convective conditions Sub-grid TIBL module not used for shore line Boundary conditions (concentration) not modeled No Individual source contributions saved Do not configure for FOG model output Do not test options specified to see if they conform to regulatory values Table C1-4: Species List-Chemistry Options (Subgroup 3a) CSPEC SO2 SO4-2 NOx HNO3 NO3CO PM2.5 Modeled (0=no, 1=yes) Emitted (0=no, 1=yes) 1 1 1 1 1 1 1 1 0 1 0 0 1 1 Dry Deposition (0=none, 1=computed-gas, 2=computed particle, 3=user-specified) 1 2 1 1 2 0 2 Output Group Number 0 0 0 0 0 0 0 Attachment C1 – Page 2 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Table C1-5: Map Projection Grid Control Parameters (Input Group 4) Parameter Default Project PMAP IUTMZN UTMHEM DATUM NX NY NZ DGRIDKM ZFACE UTM N WGS-84 - XORIGKM - UTM 12 N NAR-B 61 77 12 2.5 0,20,40,80, 120,280,520,880, 1320,1820,2380, 3000, 4000 440.0 YORIGKM - 6070.0 IBCOMP JBCOMP IECOMP JECOMP LSAMP IBSAMP JBSAMP IESAMP JESAMP MESHDN T 1 1 1 61 77 F 2 2 60 76 1 - Description Map projection: Universal Transverse Mercator UTM Zone (1 to 60) Northern hemisphere UTM projection NIMA Datum Region - Canada Number of X grid cells in meteorological grid Number of Y grid cells in meteorological grid Number of vertical layers in meteorological grid Grid spacing (km) Cell face heights in meteorological grid (m) Reference X coordinate for SW corner of grid cell (1,1) of meteorological grid (km) Reference Y coordinate for SW corner of grid cell (1,1) of meteorological grid (km) lower left corner of the computational grid lower left corner of the computational grids upper right corner of the computational grid upper right corner of the computational grid Sampling grid is not used X index of lower left corner of the sampling grid Y index of lower left corner of the sampling grid X index of upper right corner of the sampling grid Y index of upper right corner of the sampling grid Nesting factor of the sampling grid Table C1-6: Dry Deposition Parameters for Gases (Input Group 7) Species SO2 NOx HNO3 Default 0.1509 1 000.0 8.0 0.0 0.04 0.1656 1.0 8.0 5.0 3.5 0.1628 1.0 18.0 0.0 0.00000008 Project 0. 1509 1 000.0 8.0 0.0 0.04 0.1656 1.0 8. 5. 3.5 0.1628 1.0 18. 0. 0.00000008 Description Diffusivity (cm2/s) Alpha star Reactivity Mesophyll resistance (s/cm) Henry’s Law coefficient Diffusivity (cm2/s) Alpha star Reactivity Mesophyll resistance (s/cm) Henry’s Law coefficient Diffusivity (cm2/s) Alpha star Reactivity Mesophyll resistance (s/cm) Henry’s Law coefficient Attachment C1 – Page 3 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Table C1-7: Size Parameters for Dry Deposition of Particles (Input Group 8) Species SO4 2 SO4 2 NO3 NO3 PM2.5 PM2.5 Default 0.48 2.0 0.48 2.0 0.48 1.5 Project 0.48 2.0 0.48 2.0 0.48 1.5 Description Geometric mass mean diameter of SO4 2[µm] Geometric standard deviation of SO4 2 [µm] Geometric mass mean diameter of NO3 -[µm] Geometric standard deviation of NO3 - [µm] Geometric mass mean diameter of PM2.5 [µm] Geometric standard deviation of PM2.5 [µm] Table C1-8: Miscellaneous Dry Deposition Parameters (Input Group 9) Parameters RCUTR RGR REACTR NINT IVEG Default 30 10 8 9 1 Project 30 10 8 9 1 Description Reference cuticle resistance (s/cm) Reference ground resistance (s/cm) Reference pollutant reactivity Number of particle size intervals for effective particle deposition velocity Vegetation in non-irrigated areas is active and unstressed Table C1-9: Wet Deposition Parameters Species SO2 SO4-2 NOx HNO3 NO3PM2.5 Default 0.00003 0.0 0.0001 0.00003 0.0 0.0 0.00006 0.0 0.0001 0.00003 0.0001 0.00003 Project 0.00003 0.0 0.0001 0.00003 0.0 0.0 0.00006 0.0 0.0001 0.00003 0.0001 0.00003 Description Scavenging coefficient for liquid precipitation [s-1] Scavenging coefficient for frozen precipitation [s-1] Scavenging coefficient for liquid precipitation [s-1] Scavenging coefficient for frozen precipitation [s-1] Scavenging coefficient for liquid precipitation [s-1] Scavenging coefficient for frozen precipitation [s-1] Scavenging coefficient for liquid precipitation [s-1] Scavenging coefficient for frozen precipitation [s-1] Scavenging coefficient for liquid precipitation [s-1] Scavenging coefficient for frozen precipitation [s-1] Scavenging coefficient for liquid precipitation [s-1] Scavenging coefficient for frozen precipitation [s-1] Table C1-10: Chemistry Parameters (Input Group 11) Parameters MOZ BCKO3 MNH3 MAVGNH3 BCKNH3 RNITE1 RNITE2 RNITE3 MH2O2 BCKH2O2 Default 1 12*80 0 1 12*10 0.2 2 2 1 12*1 Project 1 12*80 0 1 12*10 0.2 2 2 1 12*1 BCKPMF - - OFRAC VCNX NDECAY 0 0 Description Read hourly ozone concentrations from the OZONE.DAT data file Background monthly O3 concentration (ppb) Use monthly background NH3 concentration (ppb) Average NH3 values over vertical extent of puff Background NH3 concentration (ppb) Nighttime NO2 loss rate in percent/hour Nighttime NOX loss rate in percent/hour Nighttime HNO3 loss rate in percent/hour Background H2O2 concentrations Background monthly H2O2 concentrations (Aqueous phase transformations not modeled) Fine particulate concentration for Secondary Organic Aerosol Option (used only if MCHEM=4 in the Project MCHEM =3) Organic fraction of fine particulate for SOA Option (used only if MCHEM=4) VOC/NOx ratio for SOA Option (used only if MCHEM=4) No half-life decay specification blocks provided Attachment C1 – Page 4 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Table C1-11: Miscellaneous Dispersion and Computational Parameters (Input Group 12) Parameters Default Project 550 550 MHFTSZ 0 0 JSUP 5 5 CONK1 0.01 0.01 CONK2 0.1 0.1 Vertical dispersion constant for neutral/stable conditions TBD 0.5 0.5 IURB2 10 10 IURB2 19 19 XMXLEN 1 1 Use ISC transition point for determining the transition point between the Schulman-Scire to Huber-Snyder Building Downwash scheme Lower range of land use categories for which urban dispersion is assumed Upper range of land use categories for which urban dispersion is assumed Maximum length of emitted slug in meteorological grid units XSAMLEN 1 1 MXNEW 99 99 MXSAM 99 99 NCOUNT 2 2 SYMIN 1 1 SZMIN 1 1 SVMIN 6*0.5 for Land, 6*0.37 for Water 6*0.5 for Land, 6*0.37 for Water minimum turbulence velocities for each stability class over land and over water (m/s) SWMIN .20, .12, .08, .06, .03, .016 for Land and Water .20, .12, .08, .06, .03, .016 for Land and Water minimum turbulence velocities for each stability class over land and over water (m/s) SZCAP_M 5.0E06 5.0E06 CDIV 0.0, 0.0 0.0, 0.0 4 4 SYDEP NLUTIBL WSCALM Description Horizontal size of a puff in metres beyond which the time dependant dispersion equation of Heffter is used Do not use Heffter formulas for sigma z Stability class used to determine dispersion rates for puffs above boundary layer Vertical dispersion constant for stable conditions Maximum travel distance of slug or puff in meteorological grid units during one sampling unit Maximum number of puffs or slugs released from one source during one time step Maximum number of sampling steps during one time step for a puff or slug Number of iterations used when computing the transport wind for a sampling step that includes transitional plume rise Minimum sigma y in metres for a new puff or slug Minimum sigma z in metres for a new puff or slug Maximum sigma z (m) allowed to avoid numerical problem in calculating virtual time or distance Divergence criteria for dw/dz in met cells Search radius (number of cells) for nearest land and water cells used in the subgrid TIBL module Minimum wind speed allowed for non-calm conditions (m/s) 0.5 0.5 XMAXZI 3 000 3 000 XMINZI 50 50 WSCAT 1.54 1.54 wind speed category 1 [m/s] 3.09 3.09 wind speed category 2 [m/s] 5.14 5.14 wind speed category 3 [m/s] 8.23 8.23 wind speed category 4 [m/s] 10.80 10.80 wind speed category 5 [m/s] 0.020 0.020 potential temperature gradient for E stability [K/m] 0.035 0.035 potential temperature gradient for F stability [K/m] 10 10 PTG0 SL2PF NSPLIT IRESPLIT 3 3 Hour 17=1 Hour 17=1 ZISPLIT 100 100 ROLDMAX 0.25 0.25 Maximum mixing height in metres Minimum mixing height in metres Slug-to-puff transition criterion factor equal to sigma y/length of slug Number of puffs that result every time a puff is split Time(s) of day when split puffs are eligible to be split once again Minimum allowable last hour’s mixing height for puff splitting Maximum allowable ratio of last hour’s mixing height and maximum mixing height experienced by the puff for puff splitting Attachment C1 – Page 5 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Parameters Default Project NSPLITH 5 5 SYSPLITH 1 1 SHSPLITH 2 2 CNSPLITH 1.0E-7 1.0E-7 EPSSLUG 1.00E-04 1.00E-04 EPSAREA 1.00E-06 1.00E-06 1.0 1.0 DRISE Stability Class A B C D E F Stability Class A B C D E F SVMIN Minimum turbulence (σv) (m/s) 0.5 0.5 0.5 0.5 0.5 0.5 PLX0 Wind speed profile exponent 0.07 0.07 0.1 0.15 0.35 0.55 Description Number of puffs that result every time a puff is horizontally split Minimum sigma-y of puff before it may be horizontally split Minimum puff elongation rate due to wind shear before it may be horizontally split Minimum concentration of each species in puff before it may be horizontally split Fractional convergence criterion for numerical SLUG sampling iteration Fractional convergence criterion for numerical AREA sampling iteration Trajectory step length for numerical rise Parameter Parameter SWMIN Minimum turbulence (σw) (m/s) 0.2 0.12 0.08 0.06 0.03 0.016 PPC Plume path coefficient 0.5 0.5 0.5 0.5 0.35 0.35 Attachment C1 – Page 6 Appendix C2 Emission Sources Information – Criteria Air Contaminants Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 APPENDIX C2: EMISSION SOURCES INFORMATION – CRITERIA AIR CONTAMINANTS TABLE OF CONTENTS PAGE 1.0 INTRODUCTION ............................................................................................................. 1 2.0 INDUSTRIAL FACILITIES .............................................................................................. 2 3.0 PROJECT EMISSIONS ................................................................................................. 28 4.0 SMALL GAS PRODUCTION AND PROCESSING FACILITIES ................................... 30 5.0 COMMUNITIES AND HIGHWAYS ................................................................................ 42 LIST OF TABLES Table C2-1: Table C2-2: Table C2-3: Table C2-4: Existing and Approved Air Emissions Included in the Baseline and Application Scenarios ..................................................................................... 3 Project Air Emissions Included in the Application Scenario .......................... 29 Gas Production and Processing Facility Emissions Included in the Baseline, Application, and Planned Development Scenarios ........................ 31 Community and Highway Emissions Included in the Baseline and Application Scenarios ................................................................................... 42 Attachment C2 – Table of Contents Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 1.0 INTRODUCTION This appendix lists the emission source characteristics and emission rate details of the criteria air contaminants, including sulphur dioxide (SO2), NOx, carbon monoxide (CO), and PM2.5 within the air quality regional study area (AQRSA). The air quality impacts as a result of emissions of SO2, NOx, CO and PM2.5 are assessed and provided in the main report. The facility emissions within the AQRSA that were included in the baseline and application scenarios of this air quality assessment are presented on a company-by-company basis. Most of the documented emission sources fall into the following three general categories: Fully integrated oil sands mining, bitumen extraction and bitumen upgrading facilities. The facilities primary fuel type is a combination of processed (pipeline spec) natural gas and desulphurized “refinery-type” fuel gas (containing negligible hydrogen sulphide (H2S)) in gas turbine/heat recovery steam generators/electricity co-generation facilities and additional steam boilers/generators and heaters. The major SO2 emission source for these types of facilities is the sulphur recovery facility, which is part of the processing plant facility. SO2 emissions from the mining fleet equipment are considered to be a minor contributor to the facility total since low-sulphur diesel fuel or low-sulphur synthetic diesel produced on site is utilized in internal combustion engines. In regards to NOx emissions, NOx from processing plant facilities (combustion sources) and the mining fleet (internal combustion engines) are considered equally significant. Steam assisted gravity drainage (SAGD) operations, primarily using processed natural gas fuel (containing negligible H2S) and small quantities of produced gas (containing some H2S) in steam boilers/generators and heaters. For this type of industrial development, the only significant major SO2 and NOx emission sources are the steam boilers/generators. Compared to integrated mining and bitumen extraction/upgrading facilities, SAGD facilities emit less SO2 and NOx on a bitumen production basis. Oil sands mining and bitumen extraction facilities using predominantly processed natural gas fuel (containing negligible H2S) in gas turbine/heat recovery steam generators/ electricity co-generation facilities and “supplemental” steam boilers/generators and heaters. In comparison to the other two types of facilities mentioned above, these facilities emit predominantly NOx, with emissions apportioned more or less equally between those from the processing plant facilities (combustion sources) and those from the mining fleet (internal combustion engines). SO2 emissions from the mining fleet are considered minor since the mining fleet equipment uses low-sulphur diesel fuel. This appendix also presents the estimated emissions from a number of communities and highways, as well as a summary of small gas production and processing facilities in the region. All of the listed facilities and projects are located within the AQRSA and have been selected for inclusion in the air quality assessment. Attachment C2 – Page 1 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 2.0 INDUSTRIAL FACILITIES Table C2-1 shows the sources included in modeling for major industrial facilities in the AQRSA. Table C2-2 shows sources located at small gas production and processing facilities. Table C2-3 shows emission parameters for community and highway sources. Attachment C2 – Page 2 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Table C2-1: Existing and Approved Air Emissions Included in the Baseline and Application Scenarios Point Sources Operator Facility Hangingstone SAGD Project Athabasca Oil Sands Corp. (AOSC) UTM E UTM N Elevation (masl) Stack Height (m) Stack Diameter (m) Exit Velocity (m/s) Exit Temp (K) SO2 NOX CO PM2.5 Steam Generator 1 473867 6259490 453 36.0 2.44 26.4 443 0.12 0.43 1.35 0.04 Steam Generator 2 473833 6259505 453 36.0 2.44 26.4 443 0.12 0.43 1.35 0.04 Glycol Heater 473936 6259520 453 12.5 0.59 26.5 473 0.00 0.03 0.12 0.00 HP Flare 474130 6259381 453 41.0 Area Sources 2.32 0.1 1262 0.00 0.00 0.00 0.00 Emission Source Emission Source Facility Hangingstone SAGD Plant Fugitive NW UTM E (m) NW UTM N (m) NE UTM E (m) NE UTM N (m) SE UTM E (m) SE UTM N (m) SW UTM E (m) SW UTM N (m) Area (m2) Elevation (masl) SO2 (t/d) NOX (t/d) CO (t/d) PM2.5 (t/d) 473 692 6 259 724 474 192 6 259 724 474 192 6 259 224 473 692 6 259 224 250 000 453 0 0 0 0.051 0.23 0.89 2.82 0.074 Athabasca Oil Sands Corp. Air Emission Totals for the Baseline and Application Cases Area Sources Facility Canadian Air Force Cold Lake Air Weapons Range Emission Source NW UTM E (m) NW UTM N (m) NE UTM E (m) NE UTM N (m) SE UTM E (m) SE UTM N (m) SW UTM E (m) SW UTM N (m) Fugitive 558302 6063870 485626 6063870 485626 6136546 558302 6136546 Area (m2) Elevation (masl) SO2 (t/d) NOX (t/d) CO (t/d) PM2.5 (t/d) 52818009 76 680 0.53 9.99 40.2 0.21 0.53 9.99 40.2 0.21 Canadian Air Force Air Emission Totals for the Baseline and Application Cases Operator Canadian Natural Resources Ltd. Facility Burnt Lake Emission Source Glycol Heater Steam Generator 1 Steam Generator 2 Steam Generator 3 UTM E UTM N Elevation (masl) 541478 541396 541402 541408 6072986 6072999 6072999 6072999 672 672 672 672 Stack Height (m) 10.5 13.5 13.5 13.5 Stack Diameter (m) 0.50 1.10 1.10 1.10 Exit Velocity (m/s) 11.6 6.1 6.1 6.1 Exit Temp (K) 448 423 423 423 SO2 NOX CO PM2.5 0.00 0.40 0.40 0.40 0.12 0.32 0.32 0.32 0.10 0.27 0.27 0.27 0.01 0.03 0.03 0.03 Attachment C2 – Page 3 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Operator Facility Primrose North 14-8-68-4W4 Primrose East Canadian Natural Resources Ltd. (cont) Kirby North 2010 Kirby South in-situ Kirby South 2 Emission Source FGD Stack 1 FGD Stack 2 Glycol Heater (4 MW) OTSG 8 (37 MW) OTSG 7 (37 MW) OTSG 6 (37 MW) OTSG 5 (37 MW) OTSG 4 (77 MW) OTSG 3 (77 MW) OTSG 2 (77 MW) OTSG 1 (77 MW) FGD Stack 1 FGD Stack 2 FGD Stack 3 Steam Generator 1 Steam Generator 2 Glycol Heater Steam Generator 1 Steam Generator 2 Steam Generator 3 Steam Generator 4 Steam Generator 5 Steam Generator 6 Glycol Heater HP Flare (47m H, 0.6 m D) Steam Generator 1 Steam Generator 2 Steam Generator 3 Steam Generator 4 Steam Generator 5 Glycol Heater HP Flare (47m H, 0.6 m D) UTM E 526706 526715 526764 526754 526751 526748 526745 526729 526724 526720 526716 541466 541441 541416 485225 485236 485270 498263 498263 498263 498312 498312 498312 498262 498663 497450 497474 497498 497450 497474 497506 497764 Stack Stack Exit Exit Height Diameter Velocity Temp (m) (m) (m/s) (K) 6081204 685 30.0 2.64 13.0 330 6081181 685 30.0 2.64 13.0 330 6081140 685 7.6 0.48 7.8 393 6081146 685 26.1 1.50 11.8 441 6081155 685 26.1 1.50 11.8 441 6081163 685 26.1 1.50 11.8 441 6081172 685 26.1 1.50 11.8 441 6081178 685 29.4 1.68 19.2 420 6081190 685 29.4 1.68 19.2 420 6081202 685 29.4 1.68 19.2 420 6081213 685 29.4 1.68 19.2 420 6071727 679 30.0 2.64 25.9 330 6071727 679 30.0 2.64 25.9 330 6071727 679 30.0 2.64 25.9 330 6146592 677 27.0 1.60 20.0 423 6146603 677 27.0 1.60 20.0 423 6146607 677 8.0 0.90 8.0 523 6132807 707 45.5 1.98 17.2 467 6132791 707 45.5 1.98 17.2 467 6132775 707 45.5 1.98 17.2 467 6132807 707 45.5 1.98 17.2 467 6132791 707 45.5 1.98 17.2 467 6132775 707 45.5 1.98 17.2 467 6132828 707 31.4 0.91 13.7 609 6132984 706 45.5 2.39 0.4 1273 6133407 709 45.5 1.98 17.2 467 6133407 709 45.5 1.98 17.2 467 6133407 708 45.5 1.98 17.2 467 6133338 709 45.5 1.98 17.2 467 6133338 709 45.5 1.98 17.2 467 6133339 709 31.4 1.30 7.0 488 6133168 708 44.7 2.82 0.1 1263 Air Emission Totals for the Baseline and Application Cases UTM N Elevation (masl) SO2 NOX CO PM2.5 0.60 0.60 0.00 0.15 0.15 0.15 0.15 0.32 0.32 0.32 0.32 0.60 0.60 0.60 0.04 0.04 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 8.16 0.70 0.70 0.04 0.37 0.37 0.37 0.37 0.34 0.34 0.34 0.34 0.70 0.70 0.70 0.29 0.29 0.01 0.47 0.47 0.47 0.47 0.47 0.47 0.03 0.00 0.41 0.41 0.41 0.41 0.41 0.03 0.00 21.9 0.22 0.22 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.22 0.22 0.16 0.26 0.26 0.02 0.40 0.40 0.40 0.40 0.40 0.40 0.04 0.01 0.35 0.35 0.35 0.35 0.35 0.04 0.00 15.0 0.20 0.20 0.00 0.01 0.01 0.01 0.01 0.03 0.03 0.03 0.03 0.20 0.20 0.14 0.02 0.02 0.00 0.04 0.04 0.04 0.04 0.04 0.04 0.00 0.00 0.03 0.03 0.03 0.03 0.03 0.00 0.00 1.62 Attachment C2 – Page 4 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Operator Facility Christina Lake Thermal Phase 1A/1B Christina Lake Thermal Phase 1C Christina Lake Thermal Phase 1D Cenovus Energy Christina Lake Thermal Phase 1C/1D Christina Lake Thermal Phase 1C/1D/1E Christina Lake Thermal Phase 1E Christina Lake Thermal Phase 1F Christina Lake Thermal Phase 1G Christina Lake Thermal Phase 1E/F/G Stack Diameter (m) 1.37 0.91 1.68 0.59 1.68 1.68 1.68 1.68 0.91 1.68 1.68 1.68 1.68 0.91 0.31 0.31 Exit Velocity (m/s) 27.0 22.0 23.3 13.9 24.5 24.5 24.5 24.5 9.6 24.5 24.5 24.5 24.5 9.6 30.5 30.5 Exit Temp (K) 463 463 463 474 488 488 488 488 474 488 488 488 488 474 512 512 SO2 NOX CO PM2.5 575 575 576 576 576 576 576 576 577 576 577 577 577 577 576 576 Stack Height (m) 26.6 13.8 32.9 6.7 32.0 32.0 32.0 32.0 9.2 32.0 32.0 32.0 32.0 9.2 3.3 3.3 0.05 0.02 0.07 0.00 0.07 0.07 0.07 0.07 0.00 0.07 0.07 0.07 0.07 0.00 0.00 0.00 0.25 0.06 0.32 0.02 0.32 0.32 0.32 0.32 0.03 0.32 0.32 0.32 0.32 0.03 0.01 0.01 0.79 0.29 1.01 0.07 1.01 1.01 1.01 1.01 0.12 1.01 1.01 1.01 1.01 0.12 0.04 0.04 0.02 0.01 0.03 0.00 0.03 0.03 0.03 0.03 0.00 0.03 0.03 0.03 0.03 0.00 0.00 0.00 6159805 6159818 577 577 32.0 32.0 1.83 1.83 26.3 26.3 442 442 0.09 0.09 0.46 0.46 1.42 1.42 0.04 0.04 507092 507084 507077 507070 507436 507429 507486 6159752 6159766 6159779 6159792 6159817 6159831 6159780 577 577 577 577 577 577 577 32.0 32.0 32.0 32.0 32.0 32.0 32.0 1.68 1.68 1.68 1.68 1.68 1.68 3.34 24.5 24.5 24.5 24.5 24.5 24.5 22.7 488 488 488 488 488 488 473 0.07 0.07 0.07 0.07 0.07 0.07 0.06 0.32 0.32 0.32 0.32 0.32 0.32 1.01 1.01 1.01 1.01 1.01 1.01 1.01 1.41 0.03 0.03 0.03 0.03 0.03 0.03 0.06 507471 6159808 577 32.0 3.34 22.7 473 0.06 1.01 1.41 0.06 507412 507405 507397 507390 507383 507568 507578 507623 6159861 6159874 6159887 6159901 6159914 6159773 6159778 6159709 578 578 578 578 578 578 578 577 32.0 32.0 32.0 32.0 32.0 3.3 3.3 9.2 1.68 1.68 1.68 1.68 1.68 0.31 0.31 0.91 24.5 24.5 24.5 24.5 24.5 30.5 30.5 9.6 488 488 488 488 488 512 512 474 0.07 0.07 0.07 0.07 0.07 0.00 0.00 0.00 0.32 0.32 0.32 0.32 0.32 0.01 0.01 0.03 1.01 1.01 1.01 1.01 1.01 0.04 0.04 0.12 0.03 0.03 0.03 0.03 0.03 0.00 0.00 0.00 UTM E UTM N Elevation (masl) OTSG (B-101) OTSG (B-102) OTSG (B-1725) Glycol Heater (H-522) OTSG (B-2100) OTSG (B-2200) OTSG (B-2300) OTSG (B-2400) Glycol Heater (H-7100) OTSG (B-2500) OTSG (B-2600) OTSG (B-2700) OTSG (B-2800) Glycol Heater (H-7200) Flash Treater (H-5070A) Flash Treater (H-5070B) 506880 506874 507036 506939 507169 507162 507155 507147 507380 507130 507123 507116 507109 507387 507259 507249 6159498 6159489 6159450 6159483 6159613 6159626 6159639 6159652 6159601 6159682 6159691 6159709 6159722 6159605 6159598 6159595 OTSG (B-2360) OTSG (B-2460) 507062 507055 OTSG (B-3100) OTSG (B-3200) OTSG (B-3300) OTSG (B-3400) OTSG (B-3160) OTSG (B-3260) Cogenerator Unit (GT2900, B-3360) Cogenerator Unit (GT2900, B-3460) OTSG (B-3500) OTSG (B-3550) OTSG (B-3600) OTSG (B-3650) OTSG (B-3700) Flash Treater (H-5270A) Flash Treater (H-5270B) Glycol Heater (H-7300) Emission Source Attachment C2 – Page 5 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Operator Facility Christina Lake Thermal Phase 1G Cenovus Energy (cont) Narrows Lake Thermal Phase 1 Stack Diameter (m) 0.91 Exit Velocity (m/s) 9.6 Exit Temp (K) 474 SO2 NOX CO PM2.5 577 Stack Height (m) 9.2 0.00 0.03 0.12 0.00 6167162 6167162 6167162 6167162 6167162 6167162 6167162 6167162 6167162 6167162 6167162 6167162 6167162 6167162 6167162 6166983 6166992 6167004 562 562 562 562 562 562 562 562 562 562 562 562 562 562 562 563 563 563 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 32.0 9.2 9.2 3.3 1.68 1.68 1.68 1.68 1.68 1.68 1.68 1.68 1.68 1.68 1.68 1.68 1.68 1.68 1.68 0.91 0.91 0.31 24.5 24.5 24.5 24.5 24.5 24.5 24.5 24.5 24.5 24.5 24.5 24.5 24.5 24.5 24.5 9.6 9.6 30.5 488 488 488 488 488 488 488 488 488 488 488 488 488 488 488 474 474 512 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.00 0.00 0.00 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.03 0.03 0.01 1.01 1.01 1.01 1.01 1.01 1.01 1.01 1.01 1.01 1.01 1.01 1.01 1.01 1.01 1.01 0.12 0.12 0.04 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.00 0.00 0.00 507495 6166992 563 3.3 0.31 30.5 512 0.00 0.01 0.04 0.00 507847 507885 507930 504641 505441 504431 505881 506218 505881 505081 504451 504293 504387 505229 6167022 6167053 6167058 6172293 6172293 6171597 6171565 6172061 6170766 6170689 6170888 6170802 6169881 6169659 562 562 562 569 569 570 569 569 563 563 563 563 563 563 6.4 6.3 29.0 6.1 6.1 6.1 6.1 6.1 6.1 6.1 6.1 6.1 6.1 6.1 0.71 0.26 0.91 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 12.2 4.6 15.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 483 873 811 773 773 773 773 773 773 773 773 773 773 773 0.00 0.00 1.64 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.04 0.00 0.00 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.07 0.00 0.00 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 UTM E UTM N Elevation (masl) Glycol Heater (H-7300B) 507614 6159704 Steam Generator(B-2100) Steam Generator(B-2150) Steam Generator(B-2200) Steam Generator (B-2250) Steam Generator (B-2300) Steam Generator (B-2400) Steam Generator (B-2450) Steam Generator (B-2500) Steam Generator (B-2550) Steam Generator (B-2600) Steam Generator (B-2700) Steam Generator (B-2750) Steam Generator (B-2800) Steam Generator (B-2850) Steam Generator (B-2900) Steam Generator (H-7100) Steam Generator (H-7110) Slop Oil Treater Reheater (H-5070A) Slop Oil Treater Reheater (H- 5070B) Process Glycol Heater SRU Preheater Sulphur Incinerator Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine 507435 507415 507395 507375 507355 507315 507295 507275 507255 507235 507195 507175 507155 507135 507115 507565 507565 507495 Emission Source Attachment C2 – Page 6 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Operator Cenovus Energy (cont) Facility Narrows Lake Thermal Phase 1 (cont) Emission Source Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine UTM E UTM N Elevation (masl) 505019 503546 501066 500248 500352 498808 499170 500173 499385 499648 497109 497596 497791 497976 498146 499338 499545 499509 499511 499512 500224 500679 500337 500710 500369 501272 501748 501773 501884 500971 501073 501257 503433 502802 502571 502380 502872 6169325 6168771 6169915 6169866 6169571 6168912 6168360 6167870 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773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 SO2 NOX CO PM2.5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Attachment C2 – Page 7 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Operator Cenovus Energy (cont) Facility Narrows Lake Thermal Phase 1 (cont) Emission Source Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine UTM E UTM N Elevation (masl) 503097 503459 503697 504560 506851 506227 508046 506724 506007 504660 504453 504667 504461 505197 505249 505456 506730 507066 512845 512578 513956 513165 513162 512537 511094 512534 510690 512325 510506 509990 509664 509090 509694 510940 510302 507872 508398 6164568 6164645 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20.0 Exit Temp (K) 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 SO2 NOX CO PM2.5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Attachment C2 – Page 8 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Operator Cenovus Energy (cont) Facility Narrows Lake Thermal Phase 1 (cont) Emission Source Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Turbine Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater UTM E UTM N Elevation (masl) 507534 509669 509763 507219 508662 507975 508748 510056 510237 510369 512142 500953 511047 510532 510630 510366 510377 504086 503243 503827 503038 504643 505443 504433 505883 506220 505883 505083 504453 504295 504388 505230 505020 503547 501068 500249 500354 6167819 6166658 6166882 6167697 6169856 6169416 6169687 6169136 6168796 6169067 6169008 6169691 6167592 6168466 6168297 6167166 6166943 6170594 6169344 6169931 6168508 6172326 6172326 6171631 6171598 6172094 6170799 6170723 6170921 6170835 6169915 6169692 6169359 6168805 6169948 6169899 6169604 561 563 562 562 564 565 564 565 565 565 562 562 562 560 560 562 563 563 564 563 562 569 569 570 569 569 563 563 563 563 563 563 564 565 562 563 563 Stack Height (m) 6.1 6.1 6.1 6.1 6.1 6.1 6.1 6.1 6.1 6.1 6.1 6.1 6.1 6.1 6.1 6.1 6.1 6.1 6.1 6.1 6.1 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 Stack Diameter (m) 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 Exit Velocity (m/s) 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 Exit Temp (K) 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 773 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 SO2 NOX CO PM2.5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Attachment C2 – Page 9 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Operator Cenovus Energy (cont) Facility Narrows Lake Thermal Phase 1 (cont) Emission Source Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater UTM E UTM N Elevation (masl) 498810 499171 500175 499387 499650 497111 497598 497793 497978 498148 499339 499547 499510 499513 499513 500226 500680 500338 500712 500370 501273 501749 501775 501885 500973 501075 501259 503434 502804 502573 502382 502874 503098 503461 503699 504562 506852 6168946 6168394 6167903 6167617 6166814 6166626 6166611 6166709 6166784 6166612 6165890 6165705 6164832 6164142 6163600 6163351 6163337 6165688 6165741 6164290 6163946 6164063 6164459 6164799 6164142 6164344 6164342 6165093 6165151 6164976 6164483 6164603 6164601 6164679 6164636 6166922 6166619 563 561 561 562 562 561 562 562 562 562 574 573 569 567 600 601 602 573 574 569 564 565 565 566 569 570 565 567 567 566 565 566 566 566 566 561 563 Stack Height (m) 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 Stack Diameter (m) 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 Exit Velocity (m/s) 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 Exit Temp (K) 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 SO2 NOX CO PM2.5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Attachment C2 – Page 10 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Operator Cenovus Energy (cont) Facility Narrows Lake Thermal Phase 1 (cont) Emission Source Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater UTM E UTM N Elevation (masl) 506228 508047 506726 506009 504662 504454 504669 504463 505198 505250 505458 506732 507068 512847 512579 513957 513167 513163 512538 511096 512536 510692 512327 510508 509992 509666 509091 509696 510942 510303 507874 508399 507536 509671 509765 507220 508664 6166364 6166183 6165650 6165650 6166123 6165998 6165802 6165203 6164790 6165651 6165818 6164405 6164456 6164750 6165921 6166271 6166111 6166687 6166865 6166804 6167554 6168482 6168381 6166425 6165973 6168392 6167991 6167655 6167812 6168006 6168385 6167765 6167852 6166692 6166916 6167730 6169889 561 559 559 564 563 563 563 562 563 563 564 558 558 559 560 568 560 561 560 563 560 560 559 563 559 560 560 561 561 561 560 561 561 563 562 562 564 Stack Height (m) 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 Stack Diameter (m) 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 Exit Velocity (m/s) 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 Exit Temp (K) 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 SO2 NOX CO PM2.5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Attachment C2 – Page 11 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Operator Facility Narrows Lake Thermal Phase 1 (cont) Cenovus Energy (cont) Foster Creek 1A-E Stack Diameter (m) 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 3.40 3.40 0.51 Exit Velocity (m/s) 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 21.0 21.0 12.0 Exit Temp (K) 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 959 448 448 448 SO2 NOX CO PM2.5 565 566 565 565 565 562 562 562 560 560 562 563 563 564 563 562 667 667 667 Stack Height (m) 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 26.0 26.0 22.0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.08 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.92 0.92 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1.20 1.20 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.06 0.06 0.00 6102363 667 21.0 0.51 12.0 448 0.00 0.00 0.02 0.00 6102529 6102519 6102562 6102552 6102493 6102588 6102590 6102630 6102875 6102492 6102768 6102756 6102594 6102876 6102884 6102893 667 667 667 667 667 667 667 667 668 667 667 667 667 667 667 667 27.0 27.0 27.0 27.0 27.0 8.2 7.7 8.0 6.6 6.6 6.6 6.6 8.2 27.0 27.0 27.0 1.40 1.40 1.40 1.40 1.40 0.76 0.61 0.61 0.41 0.41 0.41 0.41 0.61 1.70 1.70 1.70 16.0 16.0 16.0 16.0 16.0 12.0 2.0 4.6 3.6 3.6 3.6 3.6 2.4 21.0 21.0 21.0 447 447 447 447 447 533 533 533 533 533 533 533 533 488 488 488 0.07 0.07 0.07 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.20 0.20 0.20 0.20 0.20 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.32 0.32 0.32 0.58 0.58 0.58 0.58 0.58 0.09 0.01 0.02 0.01 0.01 0.01 0.01 0.02 1.00 1.00 1.00 0.02 0.02 0.02 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.03 0.03 0.03 Emission Source UTM E UTM N Elevation (masl) Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Well Pad Line Heater Cogen #1 Cogen #2 Cogen Air Handling Heater AH-1201 Cogen Air Handling Heater AH-1202 Steam Generator B-0201 Steam Generator B-0202 Steam Generator B-0203 Steam Generator B-0204 Steam Generator B-0205 Glycol Heater H-0501 Fuel Gas Heater H-0502 Hot Oil Heater H-0503 Well Pad Heater (H-2001) Well Pad Heater (H-2101) Well Pad Heater (H-2201) Well Pad Heater (H-2301) Fuel Gas Heater H-0514 Steam Generator B-0206 Steam Generator B-0207 Steam Generator B-0208 507977 508750 510058 510239 510371 512144 500954 511049 510534 510632 510368 510379 504087 503244 503828 503040 529663 529643 529650 6169449 6169720 6169169 6168829 6169101 6169042 6169724 6167626 6168499 6168330 6167199 6166976 6170628 6169377 6169965 6168541 6102406 6102368 6102408 529620 529736 529729 529685 529680 529713 529716 529797 529662 530439 529885 528916 528805 529792 529793 529780 529768 Attachment C2 – Page 12 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Operator Facility Foster Creek 1A-E Cenovus Energy (cont) Foster Creek SRF Stack Diameter (m) 1.70 0.91 1.70 1.70 1.70 1.70 1.70 1.70 0.91 0.20 0.20 0.51 Exit Velocity (m/s) 21.0 4.1 21.0 21.0 21.0 21.0 21.0 21.0 4.1 4.8 4.8 3.8 Exit Temp (K) 488 580 488 488 488 488 488 488 580 479 479 505 SO2 NOX CO PM2.5 667 667 667 667 667 667 667 667 667 667 667 667 Stack Height (m) 27.0 8.2 30.0 30.0 30.0 30.0 30.0 30.0 8.2 6.4 6.4 8.2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.32 0.02 0.32 0.32 0.32 0.32 0.32 0.32 0.02 0.00 0.00 0.00 1.00 0.09 1.00 1.00 1.00 1.00 1.00 1.00 0.09 0.02 0.02 0.02 0.03 0.00 0.03 0.03 0.03 0.03 0.03 0.03 0.00 0.00 0.00 0.00 6102932 667 8.6 0.61 3.2 562 0.00 0.00 0.02 0.00 529378 6102854 667 10.0 0.51 2.0 475 0.00 0.00 0.01 0.00 529383 6102859 667 9.0 0.51 2.0 475 0.00 0.00 0.00 0.00 529350 6102907 667 11.0 0.41 2.1 475 0.00 0.00 0.01 0.00 529333 6102903 667 11.0 0.41 2.1 475 0.00 0.00 0.01 0.00 529359 6102859 667 9.1 0.31 2.2 475 0.00 0.00 0.01 0.00 530273 6102801 667 14.0 0.81 12.0 499 0.00 0.02 0.08 0.00 530277 6102801 667 14.0 0.81 12.0 499 0.00 0.02 0.08 0.00 530256 6102864 667 14.0 0.51 8.2 447 0.00 0.01 0.02 0.00 530240 530240 530240 530269 6102835 6102839 6102843 6102801 667 667 667 667 6.3 6.3 6.3 29.0 0.26 0.26 0.26 0.90 0.8 0.8 0.8 7.6 873 873 873 811 0.00 0.00 0.00 0.94 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.00 0.00 0.00 0.00 Emission Source UTM E UTM N Elevation (masl) Steam Generator B-0209 Glycol Heater H-0501B Steam Generator B-0210 Steam Generator B-0211 Steam Generator B-0212 Steam Generator B-0213 Steam Generator B-0214 Steam Generator B-0215 Glycol Heater H- 0501C Glycol Heater H-0564-1 Glycol Heater H-0564-2 Disposal Water Heater |(H-0519) Tricanter Glycol Heater (H-0900) Heated Source Water Tank Heater (H-0603A) Heated Source Water Tank Heater (H-0603B) Slop/Clean Oil Tank T202C Heater (H-1204A) Slop/Clean Oil Tank T202C Heater (H-1204B) Brine Tank Heater (H-0605) Process Glycol Boiler (H-5970A) Process Glycol Boiler (H-5970B) Utility Glycol Boiler (H-5770) Air Preheater A (H-5914A) Air Preheater B (H-5914B) Air Preheater C (H-5914C) SRU Incinerator (S-5950) 529755 529764 529828 529836 529845 529853 529862 529870 529753 529485 529485 529850 6102901 6102798 6102817 6102830 6102842 6102855 6102868 6102880 6102840 6102503 6102502 6102561 529374 Attachment C2 – Page 13 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Operator Facility Foster Creek F Cenovus Energy (cont) Foster Creek G Foster Creek H Emission Source Steam Generator FC3-B-0201 Steam Generator FC3-B-0202 Steam Generator FC3-B-0203 Steam Generator FC3-B-0204 Glycol Heater FC3-H-0501A Glycol Heater FC3-H-0501B Glycol Heater Pilot Flash Treater FC3-V-0304A Steam Generator FC3-B-0205 Steam Generator FC3-B0206 Steam Generator FC3-B0207 Steam Generator FC3-B0208 Glycol Heater FC3-H0501C Flash Treater FC3-V0304B Steam Generator FC3-B0209 Steam Generator FC3-B0210 Steam Generator FC3-B0211 Steam Generator FC3-B0212 Glycol Heater FC3-H0501D Stack Diameter (m) 1.70 Exit Velocity (m/s) 21.0 Exit Temp (K) 490 SO2 NOX CO PM2.5 667 Stack Height (m) 30.0 0.03 0.32 1.00 0.03 6103310 667 30.0 1.70 21.0 490 0.03 0.32 1.00 0.03 529347 6103310 667 30.0 1.70 21.0 490 0.03 0.32 1.00 0.03 529362 6103310 667 30.0 1.70 21.0 490 0.03 0.32 1.00 0.03 529196 6103027 667 9.5 0.90 6.1 468 0.00 0.03 0.12 0.00 529196 6103020 667 9.5 0.90 6.1 468 0.00 0.03 0.12 0.00 529360 529324 6102940 6103225 667 667 5.3 6.7 0.22 0.61 2.4 9.7 672 970 0.00 0.00 0.01 0.01 0.06 0.04 0.00 0.00 529397 6103311 667 30.0 1.70 21.0 490 0.03 0.32 1.00 0.03 529412 6103311 667 30.0 1.70 21.0 490 0.03 0.32 1.00 0.03 529427 6103311 667 30.0 1.70 21.0 490 0.03 0.32 1.00 0.03 529442 6103311 667 30.0 1.70 21.0 490 0.03 0.32 1.00 0.03 529196 6103017 667 9.5 0.90 6.1 468 0.00 0.03 0.12 0.00 529284 6103224 667 6.7 0.61 9.7 970 0.00 0.01 0.04 0.00 529477 6103311 667 30.0 1.70 21.0 490 0.03 0.32 1.00 0.03 529492 6103312 667 30.0 1.70 21.0 490 0.03 0.32 1.00 0.03 529507 6103312 667 30.0 1.70 21.0 490 0.03 0.32 1.00 0.03 529522 6103312 667 30.0 1.70 21.0 490 0.03 0.32 1.00 0.03 529196 6103008 667 9.5 0.90 6.1 468 0.00 0.03 0.12 0.00 UTM E UTM N Elevation (masl) 529317 6103310 529332 Attachment C2 – Page 14 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Operator Facility Foster Creek Osprey Cenovus Energy (cont) Foster Creek 1A-E Foster Creek SRF Foster Creek FGH Stack Diameter (m) 0.76 Exit Velocity (m/s) 14.0 Exit Temp (K) 450 SO2 NOX CO PM2.5 684 Stack Height (m) 8.0 0.00 0.05 0.27 0.01 6098707 684 8.2 0.25 2.0 475 0.00 0.00 0.00 0.00 531658 6098701 684 8.2 0.25 2.0 475 0.00 0.00 0.00 0.00 530026 529282 530026 6102848 6102840 6102848 667 667 667 30.0 20.0 29.0 1.70 1.70 3.20 0.1 0.1 0.1 1 266 1 269 1 273 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 530281 6102892 667 28.0 1.70 0.1 1 267 0.00 0.00 0.00 0.00 530281 6102892 667 29.0 0.99 0.1 1 257 0.00 0.00 0.00 0.00 529190 6103529 667 27.0 9.00 0.1 1 281 0.00 0.01 0.03 0.00 529184 6103529 667 29.0 2.60 0.1 1 271 0.00 0.00 0.00 0.00 5.56 29.2 77.6 2.09 Emission Source UTM E UTM N Elevation (masl) Osprey Steam Generator (CSSH-0800) BFW Tank Heater (CSSH-0300A) BFW Tank Heater (CSSH-0300B) CPF HP Flare (S-505) CPF LP Flare (S-503) CPF Pop Tank Vent Flare (S-504) SRF Emergency Flare HP (S-5955) SRF Emergency Flare LP (S-5955) Phase F/G/H HP Flare (FC3-S-0501) Phase F/G/H LP Flare (FC3-S-0503) 531670 6098682 531659 Air Emission Totals for the Baseline and Application Cases Operator Facility Algar Expansion Connacher Oil and Gas Limited Great Divide (Pod 1) Emission Source Steam Generator 1 (73.2MW) Steam Generator 2 (73.2 MW) Utility Boiler Glycol Heater Cogen Steam Generator 1 (67.4 MW) Steam Generator 2 (67.4 MW) Utility Boiler (3.69 MW) Glycol Heater (3.22 MW) Treater (1.47 MW) Stack Diameter (m) 1.47 Exit Velocity (m/s) 12.4 Exit Temp (K) 413 SO2 NOX CO PM2.5 745 Stack Height (m) 30.0 0.99 0.25 0.79 0.02 6218979 745 30.0 1.47 12.4 413 0.99 0.25 0.79 0.02 445669 455674 455573 448529 6218822 6218822 6219011 6219128 632 745 745 666 8.5 8.2 15.2 30.0 0.51 0.61 1.83 1.83 4.8 3.4 8.9 14.3 425 368 473 561 0.00 0.00 0.00 0.99 0.01 0.01 0.32 0.21 0.04 0.05 0.19 0.19 0.00 0.00 0.00 0.02 448557 6219145 666 30.0 1.68 14.3 561 0.99 0.21 0.19 0.02 448609 448638 448579 6219097 6219007 6219017 666 665 665 8.2 8.2 11.8 0.51 0.61 0.25 8.9 5.2 4.0 495 438 588 0.00 0.00 0.00 0.01 0.01 0.01 0.01 0.01 0.00 0.00 0.00 0.00 UTM E UTM N Elevation (masl) 455618 6218994 455626 Attachment C2 – Page 15 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Operator Connacher Oil and Gas Limited (cont) Operator Facility Great Divide Algar Expansion (Pod 2) Facility Surmont Phase 1 ConocoPhillips Canada Resources Corp. Surmont Pilot Surmont Phase 2 Emission Source Steam Boiler Steam Boiler Steam Boiler Steam Boiler Steam Boiler Utility Boiler Glycol Heater Cogen UTM E 455590 455572 455563 455581 455598 455684 455689 455560 Stack Stack Exit Exit Height Diameter Velocity Temp (m) (m) (m/s) (K) 6218965 745 30.0 1.83 12.0 423 6218955 745 30.0 1.83 12.0 423 6218930 745 30.0 1.83 12.0 423 6218940 745 30.0 1.83 12.0 423 6218950 745 30.0 1.83 12.0 423 6218793 745 8.5 0.76 4.3 425 6218793 745 8.2 0.91 3.1 368 6219035 745 20.0 2.13 8.9 473 Air Emission Totals for the Baseline and Application Cases UTM N Elevation (masl) SO2 NOX CO PM2.5 0.31 0.31 0.31 0.31 0.31 0.00 0.00 0.00 5.53 0.37 0.37 0.37 0.37 0.37 0.02 0.02 0.27 3.46 1.16 1.16 1.16 1.16 1.16 0.08 0.09 0.33 8.55 0.03 0.03 0.03 0.03 0.03 0.00 0.00 0.01 0.24 Stack Diameter (m) 0.76 0.90 0.39 1.68 1.68 1.68 1.68 0.91 0.91 1.20 0.91 0.91 0.91 0.91 0.76 0.90 Exit Velocity (m/s) 20.0 7.8 3.7 20.1 20.1 20.1 20.1 8.3 8.3 2.1 83.0 83.0 83.0 83.0 20.0 7.8 Exit Temp (K) 1 273 652 811 469 469 469 469 423 423 1 273 423 423 423 423 1 273 652 SO2 NOX CO PM2.5 664 664 664 664 664 664 664 628 628 628 628 628 628 628 617 615 Stack Height (m) 48.8 15.0 10.2 27.0 27.0 27.0 27.0 13.3 13.3 12.2 10.0 11.0 11.0 5.0 48.8 15.0 0.01 0.01 0.00 0.10 0.10 0.10 0.10 0.00 0.00 0.08 0.00 0.00 0.00 0.00 0.01 0.01 0.02 0.02 0.00 0.26 0.26 0.26 0.26 0.09 0.09 0.00 0.00 0.00 0.00 0.00 0.02 0.05 0.00 0.02 0.00 0.27 0.27 0.27 0.27 0.04 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.00 0.00 0.00 0.02 0.02 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 6227741 615 15.0 0.90 7.8 652 0.01 0.05 0.02 0.00 504058 6227749 615 15.0 0.90 7.8 652 0.01 0.05 0.02 0.00 504144 504118 504200 504118 6227407 6227777 6227777 6227792 615 616 616 616 10.2 27.0 27.0 27.0 0.39 1.68 1.68 1.68 3.7 20.1 20.1 20.1 811 469 469 469 0.00 0.10 0.10 0.10 0.00 0.26 0.26 0.26 0.00 0.27 0.27 0.27 0.00 0.02 0.02 0.02 Emission Source UTM E UTM N Elevation (masl) Continuous Flare FS-701 Glycol Trim Heater H-601 Slop Treater X-240 Steam Generator 1 Steam Generator 2 Steam Generator 3 Steam Generator 4 Boiler B-101 14.65 MW Boiler B-121 1.2 MW Flare H-401 312 kW Glycol H-501 312 kW Glycol H-502 312 kW Glycol H-53 200 kW Continuous Flare 2FS-701 Glycol Trim Heater 2H601A Glycol Trim Heater 2H601B Glycol Trim Heater 2H601C Slop Treater 2X-240 Steam Generator 531A Steam Generator 531B Steam Generator 531C 503418 503440 503448 503363 503363 503434 503434 501840 501840 501840 501840 501840 501840 501840 504488 504058 6227513 6227633 6227575 6227513 6227528 6227513 6227528 6230040 6230040 6230040 6230040 6230040 6230040 6230040 6227645 6227733 504058 Attachment C2 – Page 16 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Operator ConocoPhillips Canada Resources Corp. (cont) Operator Facility Surmont Phase 2 (cont) Facility Jackfish 1 Devon ARL Corp. Jackfish 2 Emission Source Steam Generator 531D Steam Generator 531E Steam Generator 531F Steam Generator 531G Steam Generator 531H Steam Generator 531I Steam Generator 531J Steam Generator 531K Steam Generator 531L Steam Generator 531M Steam Generator 531N Sulphur Plant Incinerator Emission Source Steam Generator 1 Steam Generator 2 Steam Generator 3 Steam Generator 4 Steam Generator 5 Steam Generator 6 Glycol Trim Heater 1 Glycol Trim Heater 2 Flash Treater Flash Treater Continuous Flare Steam Generator 1 Steam Generator 2 Steam Generator 3 Steam Generator 4 Steam Generator 5 Steam Generator 6 Glycol Trim Heater 1 Glycol Trim Heater 2 UTM E 504200 504118 504200 504118 504200 504118 504200 504118 504200 504118 504200 504344 Stack Stack Exit Exit Height Diameter Velocity Temp (m) (m) (m/s) (K) 6227792 616 27.0 1.68 20.1 469 6227807 616 27.0 1.68 20.1 469 6227807 616 27.0 1.68 20.1 469 6227822 616 27.0 1.68 20.1 469 6227822 616 27.0 1.68 20.1 469 6227837 616 27.0 1.68 20.1 469 6227837 616 27.0 1.68 20.1 469 6227852 616 27.0 1.68 20.1 469 6227852 616 27.0 1.68 20.1 469 6227867 616 27.0 1.68 20.1 469 6227867 616 27.0 1.68 20.1 469 6227647 617 30.5 0.92 0.9 923 Air Emission Totals for the Baseline and Application Cases UTM N Elevation (masl) UTM E UTM N Elevation (masl) 507855 507846 507838 507830 507821 507813 508036 508028 508008 508009 508148 500046 500039 500032 500026 500019 500012 500194 500189 6153524 6153515 6153507 6153498 6153490 6153481 6153691 6153684 6153514 6153512 6153476 6153269 6153259 6153249 6153239 6153229 6153219 6153465 6153457 632 632 632 632 632 632 633 633 632 632 633 665 665 665 665 665 665 665 665 Stack Height (m) 28.9 28.9 28.9 28.9 28.9 28.9 6.7 6.7 6.0 6.0 40.3 28.9 28.9 28.9 28.9 28.9 28.9 6.7 6.7 Stack Diameter (m) 1.83 1.83 1.83 1.83 1.83 1.83 0.71 0.71 0.15 0.15 12.38 1.83 1.83 1.83 1.83 1.83 1.83 0.71 0.71 Exit Velocity (m/s) 15.5 15.5 15.5 15.5 15.5 15.5 27.7 27.7 23.2 23.2 0.0 15.5 15.5 15.5 15.5 15.5 15.5 27.7 27.7 Exit Temp (K) 443 443 443 443 443 443 399 399 443 443 2 777 443 443 443 443 443 443 399 399 SO2 NOX CO PM2.5 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.08 2.08 0.26 0.26 0.26 0.26 0.26 0.26 0.26 0.26 0.26 0.26 0.26 0.00 5.17 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.12 5.10 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.00 0.45 SO2 NOX CO PM2.5 0.33 0.33 0.33 0.33 0.33 0.33 0.00 0.00 0.00 0.00 0.00 0.33 0.33 0.33 0.33 0.33 0.33 0.00 0.00 0.35 0.35 0.35 0.35 0.35 0.35 0.02 0.02 0.01 0.01 0.00 0.35 0.35 0.35 0.35 0.35 0.35 0.02 0.02 0.22 0.22 0.22 0.22 0.22 0.22 0.02 0.02 0.00 0.00 0.00 0.22 0.22 0.22 0.22 0.22 0.22 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.02 0.02 0.02 0.02 0.02 0.02 0.00 0.00 Attachment C2 – Page 17 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Operator Facility Jackfish 2 (cont) Devon ARL Corp. (cont) Jackfish 3 Operator Excelsior Energy Limited Facility Hangingstone Insitu Combustion Emission Source Flash Treater1 Flash Treater2 Continuous Flare Steam Generator 1 Steam Generator 2 Steam Generator 3 Steam Generator 4 Steam Generator 5 Steam Generator 6 Glycol Trim Heater Glycol Trim Heater Flash Treater Flash Treater Continuous Flare Emission Source Vent Incinerator Incinerator Incinerator Incinerator Hp Flare Lp Flare OTSG OTSG UTM E 500199 500200 500343 503235 503247 503259 503271 503283 503295 502989 502999 503133 503133 503062 UTM E 482882 482901 482901 482901 482901 483067 483022 482957 482960 Stack Stack Exit Exit Height Diameter Velocity Temp (m) (m) (m/s) (K) 6153286 665 6.0 0.15 23.2 443 6153285 665 6.0 0.15 23.2 443 6153272 665 40.0 12.39 0.0 2 777 6151932 663 28.9 1.83 15.5 443 6151932 663 28.9 1.83 15.5 443 6151932 663 28.9 1.83 15.5 443 6151932 663 28.9 1.83 15.5 443 6151932 663 28.9 1.83 15.5 443 6151932 663 28.9 1.83 15.5 443 6151940 663 6.7 0.71 27.7 399 6151940 663 6.7 0.71 27.7 399 6152050 663 6.0 0.15 23.2 443 6152048 663 6.0 0.15 23.2 443 6152174 663 40.0 12.39 0.0 2 777 Air Emission Totals for the Baseline and Application Cases UTM N Elevation (masl) Stack Stack Exit Exit Height Diameter Velocity Temp (m) (m) (m/s) (K) 6254293 531 42.0 0.31 74.0 623 6254297 531 36.0 1.52 4.7 811 6254295 531 36.0 1.52 4.7 811 6254292 530 36.0 1.52 4.7 811 6254290 530 36.0 1.52 4.7 811 6255039 545 18.0 4.31 0.0 2 273 6254943 543 12.0 5.71 0.0 2 273 6255015 545 10.7 0.40 8.5 473 6255015 545 10.7 0.76 9.5 473 Air Emission Totals for the Baseline and Application Cases UTM N Elevation (masl) SO2 NOX CO PM2.5 0.00 0.00 0.00 0.33 0.33 0.33 0.33 0.33 0.33 0.00 0.00 0.00 0.00 0.00 6.00 0.01 0.01 0.00 0.35 0.35 0.35 0.35 0.35 0.35 0.02 0.02 0.01 0.01 0.00 6.51 0.00 0.00 0.00 0.22 0.22 0.22 0.22 0.22 0.22 0.02 0.02 0.00 0.00 0.00 4.17 0.00 0.00 0.00 0.02 0.02 0.02 0.02 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.38 SO2 NOX CO PM2.5 1.03 0.26 0.26 0.26 0.26 0.01 0.00 0.00 0.00 2.06 0.00 0.01 0.01 0.01 0.01 0.00 0.00 0.00 0.02 0.05 2.42 0.03 0.03 0.03 0.03 0.00 0.00 0.02 0.10 2.66 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.005 Attachment C2 – Page 18 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Operator Facility Whitesands Pilot (including three wells expansion) Grizzly Oil Sands Algar Lake SAGD Operator Facility BlackGold Phase1 Harvest Operations Corp. Operator Husky Energy Inc. BlackGold Expansion Facility Caribou Lake Thermal Demonstration Emission Source UTM E Flare Stack Steam Generator (2.2 MW) Glycol Boiler (2 MW) Glycol Boiler (2 MW) Incinerator Steam Generator 87 MW Steam Generator 87 MW Co-gen 5.9 MW Co-gen 5.9 MW Flare Stack 1 Flare Stack 2 483874 484000 483894 483894 483964 450756 450788 450769 450801 450683 450715 Emission Source UTM E Steam Generator Slop Oil Heater Glycol Heater Steam Generator Steam Generator Glycol Heater Slop Oil Heater HP Flare LP Flare Emission Source Steam Generator 1 Steam Generator 2 Glycol Heater Emergency Generator Flare 500933 500973 501108 500958 501015 501139 500830 500783 500783 UTM E 525137 525151 525105 525138 524930 Stack Stack Exit Exit Height Diameter Velocity Temp (m) (m) (m/s) (K) 6168345 621 12.3 0.15 0.5 2 738 6168220 621 6.6 0.40 11.1 723 6168325 621 5.5 0.60 1.7 773 6168315 621 5.5 0.60 1.7 773 6168182 621 20.1 1.60 16.3 1 179 6246276 532 22.0 1.80 18.3 444 6246189 548 22.0 1.80 18.3 444 6246242 548 18.0 1.00 11.0 453 6246156 548 18.0 1.00 11.0 453 6246210 548 28.0 0.20 1.0 1 273 6246132 548 28.0 0.20 1.0 1 273 Air Emission Totals for the Baseline and Application Cases UTM N Elevation (masl) Stack Stack Exit Exit Height Diameter Velocity Temp (m) (m) (m/s) (K) 6159367 611 30.0 1.50 27.0 756 6159400 611 15.0 0.40 27.0 739 6159561 611 15.0 0.40 27.0 739 6159367 611 30.0 1.50 27.0 756 6159367 612 30.0 1.50 27.0 756 6159567 611 15.0 0.40 27.0 739 6159314 611 15.0 0.40 27.0 739 6159311 611 36.3 0.40 27.0 1 086 6159311 611 36.3 0.40 27.0 1 086 Air Emission Totals for the Baseline and Application Cases UTM N Elevation (masl) Stack Stack Exit Exit Height Diameter Velocity Temp (m) (m) (m/s) (K) 6090343 696 30.0 1.67 25.5 423 6090343 696 30.0 1.67 25.5 423 6090330 696 12.0 0.46 20.5 523 6090292 696 6.0 0.20 100.0 718 6090335 697 30.8 2.38 0.1 1 273 Air Emission Totals for the Baseline and Application Cases UTM N Elevation (masl) SO2 NOX CO PM2.5 0.18 0.00 0.00 0.00 2.00 0.53 0.53 0.00 0.00 0.00 0.00 3.23 0.01 0.03 0.00 0.00 0.00 0.14 0.14 0.07 0.07 0.00 0.00 0.46 0.01 0.02 0.00 0.00 0.00 0.34 0.34 0.03 0.34 0.00 0.00 1.08 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.01 0.01 0.00 0.00 0.05 SO2 NOX CO PM2.5 0.30 0.00 0.00 0.30 0.30 0.00 0.00 0.00 0.00 0.90 0.34 0.02 0.01 0.34 0.34 0.01 0.15 0.15 0.02 1.39 0.29 0.01 0.01 0.29 0.29 0.01 0.00 0.00 0.00 090 0.04 0.00 0.00 0.04 0.04 0.00 0.00 0.00 0.00 0.12 SO2 NOX CO PM2.5 0.20 0.20 0.00 0.00 0.00 0.39 0.33 0.33 0.01 0.15 0.00 0.83 0.36 0.36 0.03 0.08 0.00 0.83 0.02 0.02 0.00 0.00 0.00 0.05 Attachment C2 – Page 19 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Operator Facility Hangingstone Demonstration Japan Canada Oil Sands Ltd. Hangingstone Commercial Emission Source Steam Generator B-201A Steam Generator B-201B Glycol Heater H-701 Line Heater H-702 Steam Generator B-510 Steam Generator B-540 Glycol Heater H-755 Steam Generator B-520 LP Flare FS-702 Continuous HP Flare FS-701N Continuous LP Flare 804 Continuous HP Flare 801 Continuous OTSG1 OTSG2 OTSG3 OTSG4 OTSG5 OTSG6 OTSG7 Heat Medium Heater #1 Heat Medium Heater #2 HP Flare LP Flare Stack Diameter (m) 0.91 0.91 0.46 0.46 1.37 1.07 0.41 1.37 4.33 Exit Velocity (m/s) 21.6 21.6 20.5 7.7 23.6 12.7 35.0 23.6 0.1 Exit Temp (K) 533 533 563 563 479 498 563 479 2 697 SO2 NOX CO PM2.5 555 555 555 555 554 554 554 554 555 Stack Height (m) 12.0 12.0 9.0 12.0 30.0 30.0 9.0 30.0 20.0 0.00 0.00 0.00 0.00 0.80 0.23 0.00 0.80 0.09 0.04 0.04 0.01 0.00 0.18 0.18 0.02 0.18 0.00 0.06 0.06 0.01 0.00 0.20 0.06 0.01 0.20 0.01 0.01 0.01 0.00 0.00 0.02 0.00 0.00 0.02 0.00 555 26.0 5.33 0.0 2 660 0.08 0.00 0.01 0.00 0.00 0.00 1.00 1.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 4.00 0.00 0.00 0.30 0.30 0.30 0.30 0.30 0.30 0.30 0.02 0.02 0.00 0.00 2.82 0.00 0.01 1.30 1.30 1.29 1.29 1.29 1.29 1.29 0.03 0.03 0.00 0.00 9.72 0.00 0.00 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.00 0.00 0.00 0.00 0.23 UTM E UTM N Elevation (masl) 460387 460382 460343 460404 460798 460821 460765 460814 460357 6241760 6241756 6241775 6241716 6241554 6241496 6241527 6241554 6241841 460371 6241850 460786 460786 461357 461372 461387 461402 461417 461432 461447 461597 461597 461122 461122 6241399 554 18.3 6.89 0.0 2 779 6241400 554 18.3 8.67 0.0 2 779 6237163 622 30.0 1.66 26.1 478 6237163 622 30.0 1.66 26.1 478 6237163 622 30.0 1.66 26.0 478 6237163 622 30.0 1.66 26.0 478 6237163 622 30.0 1.66 26.0 478 6237163 622 30.0 1.66 26.0 478 6237163 622 30.0 1.66 26.0 478 6237108 622 6.0 0.60 15.1 473 6237118 622 6.0 0.60 15.1 473 6237053 601 44.9 15.15 0.0 2 780 6237053 601 45.6 5.18 0.0 2780 Air Emission Totals for the Baseline and Application Cases Attachment C2 – Page 20 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Operator Facility Christina Lake Phase 1 (Pilot) Christina Lake Phase 2 Christina Lake Phase 2B MEG Energy Corp. Christina Lake Phase 3A Emission Source OTSG Glycol Heater LP Flare Continuous HP Flare Continuous OTSG Cogen Glycol Heater Slop Treater Slop Treater HP Flare Continuous Steam Generator 1 Steam Generator 2 Steam Generator 3 Cogen Glycol Heater Amine Preheater Flare Steam Generator 1 Steam Generator 2 Steam Generator 3 Steam Generator 4 Steam Generator 5 Steam Generator 6 Steam Generator 7 Steam Generator 8 Steam Generator 9 Steam Generator 10 Steam Generator 11 Steam Generator 12 Steam Generator 13 Steam Generator 14 Glycol Heater 1 Glycol Heater 2 Slop Treater 1A Slop Treater 1B Slop Treater 2A Slop Treater 2B UTM E UTM N Elevation (masl) 517796 517828 517870 517850 517772 517704 517818 517867 517867 517874 517373 517378 517383 517632 517639 517917 517860 525543 525543 525543 525543 525543 525543 525543 525542 525543 525543 525543 525543 525542 525542 525800 525801 526028 526028 526097 526097 6168843 6168816 6168764 6168732 6168836 6168835 6168886 6168901 6168900 6169058 6169140 6169122 6169105 6168815 6169235 6168990 6169109 6162802 6162785 6162767 6162750 6162732 6162714 6162696 6162595 6162578 6162560 6162542 6162525 6162507 6162489 6162663 6162627 6162662 6162661 6162662 6162661 573 573 573 571 573 573 573 573 573 573 574 574 573 573 573 573 573 607 607 607 607 607 607 606 606 606 606 606 606 606 606 606 606 606 606 606 606 Stack Height (m) 30.0 7.5 13.2 31.5 30.0 24.0 5.0 9.0 9.0 55.2 30.0 30.0 30.0 24.0 15.0 15.0 55.2 30.0 30.0 30.0 30.0 30.0 30.0 30.0 30.0 30.0 30.0 30.0 30.0 30.0 30.0 15.0 15.0 15.0 15.0 15.0 15.0 Stack Diameter (m) 1.38 0.51 2.40 2.88 1.68 5.18 1.02 0.61 0.61 5.75 1.96 1.96 1.96 5.18 1.52 0.31 7.19 1.96 1.96 1.96 1.96 1.96 1.96 1.96 1.96 1.96 1.96 1.96 1.96 1.96 1.96 1.52 1.52 0.61 0.61 0.61 0.61 Exit Velocity (m/s) 20.7 4.5 0.2 0.1 19.7 21.4 5.8 5.3 5.3 0.0 17.0 17.0 17.0 21.4 9.5 76.3 0.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 10.2 10.2 5.7 5.7 5.7 5.7 Exit Temp (K) 445 434 1 273 1 273 445 437 434 533 533 1 273 444 444 444 437 618 533 1 273 444 444 444 444 444 444 444 444 444 444 444 444 444 444 618 618 533 533 533 533 SO2 NOX CO PM2.5 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.33 0.12 0.00 0.00 0.28 1.96 0.03 0.00 0.00 0.00 0.33 0.33 0.33 1.96 0.02 0.02 0.00 0.33 0.33 0.33 0.33 0.33 0.33 0.33 0.33 0.33 0.33 0.33 0.33 0.33 0.33 0.06 0.06 0.00 0.00 0.00 0.00 0.18 0.01 0.01 0.01 0.25 1.43 0.03 0.01 0.01 0.01 0.29 0.29 0.29 1.43 0.07 0.03 0.01 0.29 0.29 0.29 0.29 0.29 0.29 0.29 0.29 0.29 0.29 0.29 0.29 0.29 0.29 0.08 0.08 0.01 0.01 0.01 0.01 0.02 0.00 0.00 0.00 0.02 0.12 0.00 0.00 0.00 0.00 0.03 0.03 0.03 0.12 0.01 0.00 0.00 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.01 0.01 0.00 0.00 0.00 0.00 Attachment C2 – Page 21 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Operator Facility Christina Lake Phase 3A (cont) MEG Energy Corp. (cont) Christina Lake Phase 3B Christina Lake Emission Source Amine Preheater 1 Amine Preheater 2 Flare 1 Flare 2 Steam Generator 1 Steam Generator 2 Steam Generator 3 Steam Generator 4 Steam Generator 5 Steam Generator 6 Steam Generator 7 Steam Generator 8 Steam Generator 9 Steam Generator 10 Steam Generator 11 Steam Generator 12 Steam Generator 13 Steam Generator 14 Glycol Heater 1 Glycol Heater 2 Slop Treater 1A Slop Treater 1B Slop Treater 2A Slop Treater 2B Amine Preheater 1 Amine Preheater 2 Flare 1 Flare 2 SRU Incinerator 1 SRU Incinerator 2 SRU Incinerator 3 UTM E 525844 525843 526002 526002 506443 506443 506443 506443 506443 506443 506443 506442 506442 506442 506443 506443 506443 506442 506700 506701 506928 506928 506997 506997 506745 506745 506902 506902 517929 517950 517967 Stack Stack Exit Exit Height Diameter Velocity Temp (m) (m) (m/s) (K) 6162684 606 15.0 0.31 29.8 533 6162609 606 15.0 0.31 29.8 533 6162859 607 55.2 7.19 0.0 1 273 6162432 605 55.2 7.19 0.0 1 273 6174903 587 30.0 1.96 17.0 444 6174885 587 30.0 1.96 17.0 444 6174867 587 30.0 1.96 17.0 444 6174850 587 30.0 1.96 17.0 444 6174832 587 30.0 1.96 17.0 444 6174814 587 30.0 1.96 17.0 444 6174796 587 30.0 1.96 17.0 444 6174695 587 30.0 1.96 17.0 444 6174678 587 30.0 1.96 17.0 444 6174660 587 30.0 1.96 17.0 444 6174642 587 30.0 1.96 17.0 444 6174625 587 30.0 1.96 17.0 444 6174607 587 30.0 1.96 17.0 444 6174589 587 30.0 1.96 17.0 444 6174763 587 15.0 1.52 10.2 618 6174727 587 15.0 1.52 10.2 618 6174762 586 15.0 0.61 5.7 533 6174761 586 15.0 0.61 5.7 533 6174762 586 15.0 0.61 5.7 533 6174761 586 15.0 0.61 5.7 533 6174783 586 15.0 0.31 29.8 533 6174708 587 15.0 0.31 29.8 533 6174959 586 55.2 7.19 0.0 1 273 6174532 587 55.2 7.19 0.0 1 273 6168916 573 45.7 0.61 6.9 873 6168923 573 80.0 0.41 18.3 873 6168927 573 80.0 0.41 18.3 873 Air Emission Totals for the Baseline and Application Cases UTM N Elevation (masl) SO2 NOX CO PM2.5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1.00 0.84 0.84 2.80 0.01 0.01 0.00 0.00 0.33 0.33 0.33 0.33 0.33 0.33 0.33 0.33 0.33 0.33 0.33 0.33 0.33 0.33 0.06 0.06 0.00 0.00 0.00 0.00 0.01 0.01 0.00 0.00 0.00 0.00 0.00 17.3 0.02 0.02 0.01 0.01 0.29 0.29 0.29 0.29 0.29 0.29 0.29 0.29 0.29 0.29 0.29 0.29 0.29 0.29 0.08 0.08 0.01 0.01 0.01 0.01 0.02 0.02 0.01 0.01 0.00 0.00 0.00 13.1 0.00 0.00 0.00 0.00 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1.16 Attachment C2 – Page 22 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Operator Facility Long Lake North Phase 1 Long Lake North Phase 1 (cont) Nexen Inc./OPTI Canada Inc. Long Lake South Phase 1 Emission Source Steam Super Heater 1 (24 MW) Steam Super Heater 2 ((24 MW)) Steam Super Heater 4 (7 MW) SRU Incinerator 1 SRU Incinerator 2 Thermal Oil Heater 1 (17 MW) Thermal Oil Heater 2 (17 MW) Utility Boiler 1 (51 MW) Utility Boiler 2 (51 MW) Utility Boiler 4 (51 MW) Vacuum Tower Heater 1 (54 MW) Vacuum Tower Heater 2 (54 MW) Vacuum Tower Heater 3 (54 MW) Vacuum Tower Heater 4 (54 MW) Cogen Continuous Flare Glycol Trim Heater (33.9MW) Line Heater 1 Line Heater 2 Steam Generator 1 (92 MW) Steam Generator 10 Steam Generator 11 Steam Generator 2 Steam Generator 3 Steam Generator 4 Steam Generator 5 Steam Generator 6 Steam Generator 7 Stack Diameter (m) 1.89 Exit Velocity (m/s) 6.5 Exit Temp (K) 578 SO2 NOX CO PM2.5 483 Stack Height (m) 30.0 0.03 0.06 0.07 0.01 6250844 472 30.0 1.89 6.5 578 0.03 0.06 0.07 0.01 503729 6251027 474 30.0 1.02 6.2 523 0.01 0.02 0.02 0.00 503410 503732 503567 6251145 6250845 6251482 474 474 482 115.0 115.0 30.0 1.52 1.52 1.47 30.0 30.0 7.4 811 811 611 8.40 8.40 0.02 0.04 0.04 0.04 0.03 0.03 0.06 0.00 0.00 0.01 503719 6251037 474 30.0 1.47 7.4 611 0.02 0.04 0.06 0.01 503307 503295 504024 503468 6251379 6251391 6250887 6251604 483 483 472 482 30.0 30.0 30.0 30.0 1.51 1.51 1.51 2.84 29.5 29.5 29.5 6.0 416 416 416 628 0.12 0.12 0.12 0.06 0.18 0.18 0.18 0.19 0.36 0.36 0.36 0.17 0.03 0.03 0.03 0.02 503477 6251596 482 30.0 2.84 6.0 628 0.06 0.19 0.17 0.02 503871 6251113 471 30.0 2.84 6.0 628 0.06 0.19 0.17 0.02 503862 6251105 471 30.0 2.84 6.0 628 0.06 0.19 0.17 0.02 500465 501160 500689 6239611 6239853 6239602 555 561 557 30.0 37.5 30.0 5.18 3.85 1.80 18.2 0.0 6.0 433 1 273 422 0.59 0.00 0.00 2.44 0.00 0.12 1.83 0.00 0.10 0.13 0.00 0.01 500941 504806 500521 6240033 6246080 6239541 560 473 555 7.4 7.4 30.0 0.51 0.51 1.68 1.4 1.4 18.8 477 477 464 0.00 0.00 0.09 0.00 0.00 0.32 0.00 0.00 0.28 0.00 0.00 0.03 500624 500642 500539 500557 500575 500593 500554 500572 6239578 6239568 6239530 6239520 6239509 6239499 6239619 6239608 556 556 555 555 556 556 556 556 30.0 30.0 30.0 30.0 30.0 30.0 30.0 30.0 1.68 1.68 1.68 1.68 1.68 1.68 1.68 1.68 18.8 18.8 18.8 18.8 18.8 18.8 18.8 18.8 464 464 464 464 464 464 464 464 0.09 0.09 0.09 0.09 0.09 0.09 0.09 0.09 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.28 0.28 0.28 0.28 0.28 0.28 0.28 0.28 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 UTM E UTM N Elevation (masl) 503336 6251343 503984 Attachment C2 – Page 23 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Operator Facility Long Lake South Phase 1 (cont) Nexen Inc./OPTI Canada Inc. (cont) Long Lake South Phase 2 Stack Diameter (m) 1.68 1.68 5.18 5.18 3.73 1.80 Exit Velocity (m/s) 18.8 18.8 18.2 18.2 10.4 6.0 Exit Temp (K) 464 464 433 433 1 273 422 SO2 NOX CO PM2.5 556 556 561 562 525 563 Stack Height (m) 30.0 30.0 30.0 30.0 47.2 30.0 0.09 0.09 0.59 0.59 3.78 0.00 0.32 0.32 2.44 2.44 0.11 0.01 0.28 0.28 1.83 1.83 0.59 0.10 0.03 0.03 0.13 0.13 0.01 0.01 6240903 6240393 526 562 7.4 30.0 0.51 1.68 1.4 18.8 477 464 0.00 0.09 0.05 0.41 0.00 0.28 0.00 0.03 501102 501120 501117 501134 501152 501170 500465 501160 500689 6240383 6240372 6240471 6240462 6240451 6240441 6239611 6239853 6239602 562 562 562 562 562 562 555 561 557 30.0 30.0 30.0 30.0 30.0 30.0 30.0 37.5 30.0 1.68 1.68 1.68 1.68 1.68 1.68 5.18 3.85 1.80 18.8 18.8 18.8 18.8 18.8 18.8 18.2 0.0 6.0 464 464 464 464 464 464 433 1 273 422 0.09 0.09 0.09 0.09 0.09 0.09 0.59 0.00 0.00 0.41 0.41 0.41 0.41 0.41 0.41 2.44 0.00 0.12 0.28 0.28 0.28 0.28 0.28 0.28 1.83 0.00 0.10 0.03 0.03 0.03 0.03 0.03 0.03 0.13 0.00 0.01 500941 504806 500521 6240033 6246080 6239541 560 473 555 7.4 7.4 30.0 0.51 0.51 1.68 1.4 1.4 18.8 477 477 464 0.00 0.00 0.09 0.00 0.00 0.32 0.00 0.00 0.28 0.00 0.00 0.03 500624 500642 500539 500557 500575 500593 500554 500572 500590 500606 500993 501033 6239578 6239568 6239530 6239520 6239509 6239499 6239619 6239608 6239598 6239588 6240485 6240460 556 556 555 555 556 556 556 556 556 556 561 562 30.0 30.0 30.0 30.0 30.0 30.0 30.0 30.0 30.0 30.0 30.0 30.0 1.68 1.68 1.68 1.68 1.68 1.68 1.68 1.68 1.68 1.68 5.18 5.18 18.8 18.8 18.8 18.8 18.8 18.8 18.8 18.8 18.8 18.8 18.2 18.2 464 464 464 464 464 464 464 464 464 464 433 433 0.09 0.09 0.09 0.09 0.09 0.09 0.09 0.09 0.09 0.09 0.59 0.59 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 2.44 2.44 0.28 0.28 0.28 0.28 0.28 0.28 0.28 0.28 0.28 0.28 1.83 1.83 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.13 0.13 Emission Source UTM E UTM N Elevation (masl) Steam Generator 8 Steam Generator 9 Cogen 1 Cogen 2 Continuous Flare Glycol Trim Heater (3.75 MW) Line Heater (19.5 MW) Steam Generator 1 (117.2 MW) Steam Generator 2 Steam Generator 3 Steam Generator 4 Steam Generator 5 Steam Generator 6 Steam Generator 7 Cogen Continuous Flare Glycol Trim Heater (33.9MW) Line Heater 1 Line Heater 2 Steam Generator 1 (92 MW) Steam Generator 10 Steam Generator 11 Steam Generator 2 Steam Generator 3 Steam Generator 4 Steam Generator 5 Steam Generator 6 Steam Generator 7 Steam Generator 8 Steam Generator 9 Cogen 1 Cogen 2 500590 500606 500993 501033 501688 501217 6239598 6239588 6240485 6240460 6240726 6240475 501474 501084 Attachment C2 – Page 24 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Operator Nexen Inc./OPTI Canada Inc. (cont) Operator Stack Diameter (m) 3.73 1.80 Exit Velocity (m/s) 10.4 6.0 Exit Temp (K) 1 273 422 SO2 NOX CO PM2.5 525 563 Stack Height (m) 47.2 30.0 3.78 0.00 0.11 0.01 0.59 0.10 0.01 0.01 526 562 7.4 30.0 0.51 1.68 1.4 18.8 477 464 0.00 0.09 0.05 0.41 0.00 0.28 0.00 0.03 0.09 0.09 24.7 0.41 0.41 15.5 0.28 0.28 13.5 0.03 0.03 1.06 Facility Emission Source UTM E UTM N Elevation (masl) 501688 501217 6240726 6240475 Long Lake South Phase 2 (cont) Continuous Flare Glycol Trim Heater (3.75 MW) Line Heater (19.5 MW) Steam Generator 1 (117.2 MW) Steam Generator 2 Steam Generator 3 501474 501084 6240903 6240393 501102 501120 6240383 562 30.0 1.68 18.8 464 6240372 562 30.0 1.68 18.8 464 Air Emission Totals for the Baseline and Application Cases Emission Source UTM E UTM N Elevation (masl) Glycol Heater HP Flare Continuous LP Flare Continuous Slop Treater OTSG 1 OTSG 2 OTSG 3 OTSG 4 OTSG 5 OTSG 6 OTSG 7 OTSG 8 Sulphur Plant Process Heater Glycol Heater HP Flare Continuous LP Flare Continuous Slop Treater OTSG 1 OTSG 2 OTSG 3 OTSG 4 Sulphur Plant Process Heater 484327 484464 484464 484524 484246 484245 484245 484246 484344 484344 484344 484344 484396 6203124 6203024 6203025 6203207 6203282 6203270 6203258 6203246 6203282 6203270 6203259 6203246 6203236 485127 485264 485264 485324 485144 485144 485144 485144 485196 6203124 6203024 6203025 6203207 6203282 6203270 6203259 6203246 6203236 Facility Kai Kos Dehseh Corner 1 StatoilHydro Canada Ltd. Kai Kos Dehseh Corner 2 Stack Diameter (m) 0.76 3.78 1.89 0.32 1.68 1.68 1.68 1.68 1.68 1.68 1.68 1.68 0.76 Exit Velocity (m/s) 5.1 0.0 0.0 11.0 16.7 16.7 16.7 16.7 16.7 16.7 16.7 16.7 5.1 Exit Temp (K) 616 1 273 1 273 532 444 444 444 444 444 444 444 444 616 SO2 NOX CO PM2.5 709 710 710 709 709 709 709 709 709 709 709 709 709 Stack Height (m) 16.0 32.4 32.3 10.0 27.0 27.0 27.0 27.0 27.0 27.0 27.0 27.0 16.0 0.00 0.00 0.00 0.00 0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.00 0.01 0.00 0.00 0.00 0.33 0.33 0.33 0.33 0.33 0.33 0.33 0.33 0.01 0.00 0.00 0.00 0.00 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.00 0.00 0.00 0.00 0.00 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.00 710 710 710 710 710 710 710 710 710 16.0 32.4 32.3 10.0 27.0 27.0 27.0 27.0 16.0 0.76 3.78 1.89 0.32 1.68 1.68 1.68 1.68 0.76 5.1 0.0 0.0 11.0 16.7 16.7 16.7 16.7 5.1 616 1 273 1 273 532 444 444 444 444 616 0.00 0.00 0.00 0.00 0.06 0.06 0.06 0.06 0.00 0.01 0.00 0.00 0.00 0.33 0.33 0.33 0.33 0.01 0.00 0.00 0.00 0.00 0.20 0.20 0.20 0.20 0.00 0.00 0.00 0.00 0.00 0.03 0.03 0.03 0.03 0.00 Attachment C2 – Page 25 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Operator Facility Kai Kos Dehseh Corner Expansion Kai Kos Dehseh Corner Expansion West StatoilHydro Canada Ltd. (cont) Kai Kos Dehseh Leismer Demo/Commercial Kai Kos Dehseh Leismer Expansion Stack Height (m) 16.0 32.4 32.3 10.0 16.0 32.4 32.3 10.0 27.0 27.0 27.0 27.0 16.0 32.0 32.0 10.0 27.0 27.0 27.0 27.0 27.0 27.0 27.0 27.0 16.0 Stack Diameter (m) 0.76 3.78 1.89 0.32 0.76 3.78 1.89 0.32 1.68 1.68 1.68 1.68 0.76 3.78 1.89 0.32 1.68 1.68 1.68 1.68 1.68 1.68 1.68 1.68 0.76 Exit Velocity (m/s) 5.1 0.0 0.0 11.0 5.1 0.0 0.0 11.0 16.7 16.7 16.7 16.7 5.1 0.0 0.0 11.0 16.7 16.7 16.7 16.7 16.7 16.7 16.7 16.7 5.1 Exit Temp (K) 616 1 273 1 273 532 616 1 273 1 273 532 444 444 444 444 616 1 273 1 273 532 444 444 444 444 444 444 444 444 616 Emission Source UTM E UTM N Elevation (masl) Glycol Heater HP Flare Continuous LP Flare Continuous Slop Treater Glycol Heater HP Flare Continuous LP Flare Continuous Slop Treater OTSG 1 OTSG 2 OTSG 3 OTSG 4 Glycol Heater HP Flare Continuous LP Flare Continuous Slop Treater OTSG 1 OTSG 2 OTSG 3 OTSG 4 OTSG 5 OTSG 6 OTSG 7 OTSG 8 Sulphur Plant Process Heater Glycol Heater HP Flare Continuous LP Flare Continuous Slop Treater 484077 484214 484214 484274 480309 480446 480446 480507 480326 480326 480327 480327 471809 471946 471946 472007 471728 471728 471728 471728 471826 471826 471827 471827 471878 6203674 6203574 6203575 6203757 6210317 6210217 6210218 6210399 6210475 6210463 6210451 6210439 6185646 6185545 6185546 6185728 6185804 6185792 6185780 6185768 6185804 6185792 6185780 6185768 6185758 708 708 708 723 701 701 701 701 701 701 701 701 643 643 643 642 642 642 642 642 642 642 642 642 642 472609 472746 472746 472807 6185646 642 16.0 0.76 5.1 616 6185545 642 32.0 3.78 0.0 1 273 6185545 642 32.0 1.89 0.0 1 273 6185728 642 10.0 0.32 11.0 532 Air Emission Totals for the Baseline and Application Cases SO2 NOX CO PM2.5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.06 0.06 0.06 0.06 0.00 0.00 0.00 0.00 0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.00 0.01 0.00 0.00 0.00 0.01 0.00 0.00 0.00 0.33 0.33 0.33 0.33 0.01 0.00 0.00 0.00 0.28 0.28 0.28 0.28 0.28 0.28 0.28 0.28 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.20 0.20 0.20 0.20 0.00 0.00 0.00 0.00 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.03 0.03 0.03 0.03 0.00 0.00 0.00 0.00 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.00 0.00 0.00 0.00 0.00 1.43 0.01 0.00 0.00 0.00 7.66 0.00 0.00 0.00 0.00 4.87 0.00 0.00 0.00 0.00 0.61 Attachment C2 – Page 26 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Operator Suncor Energy Inc. Facility Meadow Creek Phase1 Meadow Creek Expansion Emission Source Cogen 1 Cogen 2 Glycol Heater 1 Glycol Heater 2 Glycol Trim Heater 1 Steam Generator 1 Steam Generator 2 Steam Generator 3 Steam Generator 4 Cogen steam generators UTM E 482144 482144 481869 481869 481880 482251 482251 482162 482162 468656 468756 Stack Stack Exit Exit Height Diameter Velocity Temp (m) (m) (m/s) (K) 6242326 720 30.5 6.10 23.6 478 6242261 720 30.5 6.10 23.6 478 6242361 721 8.1 0.69 20.6 478 6242354 721 8.1 0.69 20.6 478 6242339 721 7.8 0.25 10.5 478 6242013 721 27.0 1.76 20.6 478 6242025 721 27.0 1.76 20.6 478 6242013 721 27.0 1.76 20.6 478 6242025 721 27.0 1.76 20.6 478 6246028 567 30.5 6.10 23.6 478 6246128 581 27.0 1.76 20.6 478 Air Emission Totals for the Baseline and Application Cases UTM N Elevation (masl) SO2 NOX CO PM2.5 0.35 0.35 0.03 0.03 0.00 0.19 0.19 0.19 0.19 0.69 0.79 2.99 2.98 2.98 0.03 0.03 0.00 0.29 0.29 0.29 0.29 5.94 1.24 14.4 2.14 2.14 0.05 0.05 0.00 0.31 0.31 0.31 0.31 4.29 1.33 11.2 0.18 0.18 0.00 0.00 0.00 0.03 0.03 0.03 0.03 0.36 0.12 0.96 Attachment C2 – Page 27 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 3.0 PROJECT EMISSIONS Table C2-2 provides a summary of the emissions from the Devon Pike facility included in the application scenario. Attachment C2 – Page 28 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Table C2-2: Project Air Emissions Included in the Application Scenario Facility Pike Phase 1a Pike Phase 1b UTM E (m) UTM N (m) Elevation (masl) Rated Power (MW) Stack Height (m) Stack Diameter (m) Exit Velocity (m/s) Exit Temp (K) SO2 (t/d) NOX (t/d) CO (t/d) PM2.5 (t/d) OTSG 1 511075 6144568 642 92.5 27.0 1.83 15.5 443 0.20 0.21 1.00 0.03 OTSG 2 511066 6144560 642 92.5 27.0 1.83 15.5 443 0.20 0.21 1.00 0.03 OTSG 3 511057 6144552 642 92.5 27.0 1.83 15.5 443 0.20 0.21 1.00 0.03 OTSG 4 511048 6144544 642 92.5 27.0 1.83 15.5 443 0.20 0.21 1.00 0.03 OTSG 5 511039 6144537 642 92.5 27.0 1.83 15.5 443 0.20 0.21 1.00 0.03 OTSG 6 511030 6144529 642 92.5 27.0 1.83 15.5 443 0.20 0.21 1.00 0.03 Glycol Heater 1 511270 6144718 642 9.15 6.7 0.710 27.7 399 0.00 0.02 0.10 0.00 Glycol Heater 2 511262 6144711 642 9.15 6.7 0.710 27.7 399 0.00 0.02 0.10 0.00 Flash Treater Stack 1 511229 6144543 642 0.15 23.2 443 0.00 0.00 0.00 0.00 Flash Treater Stack 2 511227 6144544 642 4.1 (Total) 6.00 6.00 0.15 23.2 443 0.00 0.00 0.00 0.00 Flare Stack (Normal Purge) 511364 6144494 642 n/a 41.2 (40.0) 0.41 (1.70) 0.42 (0.1) 2 777 (1187) 0.00 0.00 0.00 0.00 OTSG 7 510644 6144770 642 92.5 27.0 1.83 15.5 443 0.20 0.21 1.00 0.03 OTSG 8 510635 6144762 642 92.5 27.0 1.83 15.5 443 0.20 0.21 1.00 0.03 OTSG 9 510626 6144755 642 92.5 27.0 1.83 15.5 443 0.20 0.21 1.00 0.03 OTSG 10 510617 6144747 642 92.5 27.0 1.83 15.5 443 0.20 0.21 1.00 0.03 OTSG 11 510608 6144739 642 92.5 27.0 1.83 15.5 443 0.20 0.21 1.00 0.03 OTSG 12 510599 6144732 642 92.5 27.0 1.83 15.5 443 0.20 0.21 1.00 0.03 Glycol Heater 3 510839 6144921 642 9.15 6.7 0.710 27.7 399 0.00 0.02 0.10 0.00 Glycol Heater 4 510831 6144914 642 9.15 6.7 0.710 27.7 399 0.00 0.02 0.10 0.00 Flash Treater Stack 3 Flash Treater Stack 4 510798 510796 6144746 6144747 642 642 4.1 (Total) 6.00 6.00 0.15 0.15 23.2 23.2 443 443 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Flare Stack (Normal Purge) 510933 6144697 642 n/a 41.2 (40.0) 0.41 (1.70) 0.42 (0.1) Emission Source 2 777 (1187) 0.00 0.00 0.00 0.00 Devon Pike Point Source Emission Totals for the Application and Planned Development Scenarios (not including emergency generators) 2.42 2.39 12.39 0.36 Fugitive Emissions Totals for the Application and Planned Development Scenarios 0.00 0.00 0.00 0.00 Note: Numbers in brackets are pseudo parameters for flares. Attachment C2 – Page 29 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 4.0 SMALL GAS PRODUCTION AND PROCESSING FACILITIES The emissions from several gas compression and processing facilities located within the AQRSA are included in both the Baseline and Application scenarios. Table C2-3 presents a summary of the emissions included in the Baseline and Application scenarios. Attachment C2 – Page 30 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Table C2-3: Gas Production and Processing Facility Emissions Included in the Baseline, Application, and Planned Development Scenarios Operator Facility C.S. Thornbury Burnt Pine 04-20-083-11W4 C.S. Thornbury Burnt Pine North 11-34-083-11W4 C.S. Thornbury Hangingstone 07-09-082-12W4 AltaGas Services Inc. C.S. Winefred North 07-15-078-04W4 C.S. Winefred South 08-04-077-05W4 C.S. G.P. Thornbury East Sweet Gas Plant 15-12 Emissions Source 1100 kW Compressor Engine 52 kW Reboiler 298 kW Compressor Engine 298 kW Compressor Engine 164 kW Compressor Engine 447 kW Compressor Engine (Waukesha 2895) 70kW Generator (Cat 3302 TA) 70kW Generator (Cat 3306 TA) Dehydrator Reboiler 552kW Compressor Engine Cat G3304 NA Cat G3516 TA Waukesha L7042 GSI Cat G3306 TA Cat G3306 TA Cat G3306 TA Waukesha L7042 GSI Waukesha L7042 GSI Waukesha L7042 GSI Compressor Compressor 629 Stack Height (m) 10 Stack Diameter (m) 0.5 Exit Velocity (m/s) 25 Exit Temp (K) 673 6228868 6232874 629 664 10 10 0.5 0.5 25 25 455560 6223183 736 10 0.5 449399 6216374 734 10 449399 6216374 734 449399 6216374 449399 UTM E (m) UTM N (m) Elevation (masl) SO2 (t/d) NOx (t/d) CO (t/d) PM2.5 (t/d) 455870 6228868 0 0.0372 0.0052 0 455870 459584 673 673 0 0 0.0008 0.0104 0.0007 0.0014 0 0 25 673 0 0.0104 0.0014 0 0.5 25 673 0 0.0467 0.0069 0.0001 10 0.5 25 673 0 0.1253 0.0173 0.0001 734 10 0.5 25 673 0 0.0173 0.1253 0.0004 6216374 734 10 0.5 25 673 0 0.0173 0.1253 0.0004 449399 6216374 734 10 0.5 25 673 0 0.006 0.0056 0 529516 529516 529516 518602 518602 518602 518602 518602 518602 449199 443978 6179016 6179016 6179016 6165939 6165939 6165939 6165939 6165939 6165939 6216577 6197984 567 567 567 567 567 567 567 567 567 734 687 10 10 22.9 3.4 3.4 3.4 22.9 22.9 15.3 10 10 0.5 0.5 0.3 0.1 0.1 0.1 0.3 0.3 0.3 0.5 0.5 2.9 40.7 46.1 46.5 46.5 46.5 46.1 46.1 43.2 6.2 25 773 773 880 839 839 839 880 880 874 773 773 0 0 0 0 0 0 0 0 0 0 0 0.0361 0.544 0.532 0.048 0.048 0.048 0.638 0.638 0.532 0.24 0.19 0.0093 0.1304 0.127 0.0037 0.0037 0.0037 0.0496 0.0496 0.0413 0.02 0.48 0 0.0003 0.0003 0.0001 0.0001 0.0001 0.0046 0.0046 0.0013 0 0.001 Attachment C2 – Page 31 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Operator Facility 00/08-33-074- 06W4 C.S. Kirby South 10-25-07305W4M C.S. BP Canada Energy Company Leismer 06-36-077-09 W4M C.S. Leismer 07-05-074-04 W4M C.S. Leismer 08-20-077-08 W4M C.S. Leismer 10-19-077-08 W4M C.S. Leismer 13-13-077-08 W4M C.S. Leismer 13-33-077-09 W4M C.S. Leismer 15-26-077-09 W4M C.S. Primrose 11-8-74-5W4 C.S. Stack Diameter (m) 0.50 0.46 0.46 0.46 0.30 0.30 0.20 0.20 0.20 0.41 1.07 0.50 Exit Velocity (m/s) 17.5 39.8 39.8 39.8 25.0 25.0 30.3 30.3 30.3 36.9 48.4 25.0 Exit Temp (K) 773 766 766 766 673 673 829 829 829 899 769 673 SO2 (t/d) NOx (t/d) CO (t/d) PM2.5 (t/d) 642 670 670 670 670 670 670 670 670 670 670 567 Stack Height (m) 10.0 21.0 21.0 21.0 9.1 9.1 14.0 14.0 14.0 8.5 13.4 14.0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.18 1.14 1.14 1.14 0.01 0.00 0.55 0.55 0.55 0.05 0.23 0.21 0.01 0.16 0.15 0.08 0.00 0.00 0.01 0.01 0.01 0.03 0.04 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 6136791 641 14.0 0.50 25.0 673 0.00 0.02 0.04 0.00 487456 6170984 584 8.5 0.50 25.7 773 0.00 0.02 0.03 0.00 Ford Industrial Ford 460 485484 6171547 575 8.5 0.50 25.0 673 0.00 0.00 0.00 0.00 Cat 3306 492746 6170164 570 10.0 0.50 6.4 773 0.00 0.07 0.00 0.00 Waukesha F-18 478121 6175059 587 10.0 0.50 12.8 773 0.00 0.29 0.01 0.00 Cummins G855 483064 6173180 581 10.0 0.50 25.0 673 0.00 0.06 0.01 0.00 White Superior 16SGT Comp Engine White Superior 16SGT Comp Engine White Superior 16SGT Comp Engine Waukesha L5790GL Comp Engine Waukesha L5790GL Comp Engine Waukesha L5790GL Comp Engine Kirby North Dehydrator Heat Medium Boiler 516427 6139030 633 20.8 0.46 39.7 773 0.00 3.37 0.09 0.00 516427 6139030 633 20.8 0.46 39.7 773 0.00 3.37 0.09 0.00 516427 6139030 633 20.8 0.46 39.7 773 0.00 3.37 0.09 0.00 516427 6139030 633 8.6 0.30 43.9 644 0.00 0.13 0.04 0.00 516427 6139030 633 8.6 0.30 43.9 644 0.00 0.13 0.04 0.00 516427 6139030 633 8.6 0.30 43.9 644 0.00 0.13 0.04 0.00 516427 516427 6139030 6139030 633 633 7.6 6.1 0.61 0.31 1.2 5.6 477 477 0.00 0.00 0.01 0.01 0.00 0.00 0.00 0.00 UTM E (m) UTM N (m) Elevation (masl) Cat G3412TA Cooper Superior 16SGT Cooper Superior 16SGT Cooper Superior 16SGT Heat Medium Boiler Reboiler Waukesha F3521 G Waukesha F3521 G Waukesha F3521 G Waukesha L7044 GSI Centre Type H Cat G379TA 509104 523574 523574 523574 523574 523574 523574 523574 523574 523574 523574 483877 6145080 6134466 6134466 6134466 6134466 6134466 6134466 6134466 6134466 6134466 6134466 6173990 Waukesha 5790GL 526532 Waukesha L36GL Emissions Source Attachment C2 – Page 32 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Operator BP Canada Energy Company (cont) Facility Leismer 16-23-77-9W4 C.S. Cowpar Sour Gas 11-19080-04W4M Canadian Natural Resources Ltd. Kettle River Gas 15-14083-05W4M G.P. Newby Sour Gas 07-02085-06W4M G.P. Emissions Source MEP 12 cyl. MEP 12 cyl. MEP 12 cyl. Superior 16 SGTB(engine) Heat Medium Boiler Heat Medium Boiler Glycol Reboiler 104 KW Generator 150 KW TEG Regenerator 176 KW Amine Reboiler 31 KW pump Exhaust Stack 492 KW Glycol Heater 557 KW Boiler Exhaust Stack (88 kW???) 557 KW Boiler Exhaust Stack (88 kW???) 557 KW Boiler Exhaust Stack (88 kW???) Acid Gas Flare Stack Waukesha F11 G (378 kW??) Waukesha F11 G (378 kW??) Waukesha F11 G (378 kW??) Waukesha L7042 GL Waukesha L7042 GL Waukesha L7042 GL Waukesha L7042 GL 100 kw power Generator 1100 kW Compressor Engine 205 KW Reboiler Flare Stack 67 KW dehydrator Stack Diameter (m) 0.66 0.66 0.61 0.46 0.51 0.51 0.31 0.50 0.50 0.50 0.50 Exit Velocity (m/s) 34.3 34.3 40.2 43.5 1.5 1.0 2.8 25.0 25.0 25.0 25.0 Exit Temp (K) 672 672 672 691 477 477 477 673 673 673 673 SO2 (t/d) NOx (t/d) CO (t/d) PM2.5 (t/d) 579 579 579 579 579 579 579 475 475 475 475 Stack Height (m) 12.2 12.2 14.8 12.2 5.5 5.5 5.6 12.2 5.5 5.5 5.5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1.47 1.47 0.73 0.10 0.00 0.00 0.00 0.14 0.20 0.00 0.04 0.33 0.33 0.33 0.34 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 6200560 6228483 475 477 10.0 10.0 0.50 0.50 25.0 25.0 673 673 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 520207 6228483 477 10.0 0.50 25.0 673 0.00 0.00 0.00 0.00 520207 6228483 477 10.0 0.50 25.0 673 0.00 0.00 0.00 0.00 520207 520207 6228483 6228483 477 477 22.9 10.0 0.25 0.50 20.0 2.5 1273 773 0.40 0.00 0.06 0.04 0.01 0.01 0.00 0.00 520207 6228483 477 10.0 0.50 2.5 773 0.00 0.04 0.01 0.00 520207 6228483 477 10.0 0.50 2.5 773 0.00 0.04 0.01 0.00 520207 520207 520207 520207 510363 510363 6228483 6228483 6228483 6228483 6243820 6243820 477 477 477 477 475 475 6.1 6.1 6.1 6.1 9.1 9.0 0.50 0.50 0.50 0.50 0.50 0.50 45.0 45.0 45.0 45.0 25.0 25.0 773 773 773 773 673 673 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.05 0.05 0.05 0.01 0.07 0.14 0.14 0.14 0.14 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 510363 510363 510363 6243820 6243820 6243820 475 475 475 9.1 20.0 10.0 0.50 0.25 0.50 25.0 20.0 25.0 673 1237 673 0.00 1.08 0.00 0.00 0.00 0.00 0.00 0.03 0.00 0.00 0.00 0.00 UTM E (m) UTM N (m) Elevation (masl) 482577 482577 482577 482577 482577 482577 482577 523589 523601 523597 523593 6171800 6171800 6171800 6171800 6171800 6171800 6171800 6200560 6200560 6200560 6200560 523605 520207 Attachment C2 – Page 33 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Operator Facility Chard 10-02-080-06W4M C.S. Chard 07-14 C.S. Clyden C.S. 09-23-07309W4M Cowpar Sour Gas 11-19080-04W4M G.P. Canadian Natural Resources Ltd. (cont) Hardy 10-22-078-05W4M C.S. Janvier/Chard 16-01-7906W4M C.S. Wiau Lake 09-06-07408W4M C.S. Near Wolf Lake and Primrose C.S. Stack Diameter (m) 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 Exit Velocity (m/s) 23.6 23.7 39.6 39.6 39.6 39.6 25.0 38.8 Exit Temp (K) 773 773 773 773 773 773 773 773 SO2 (t/d) NOx (t/d) CO (t/d) PM2.5 (t/d) 508 508 508 508 508 508 534 662 Stack Height (m) 18.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.09 0.03 0.21 0.21 0.21 0.21 0.06 0.05 0.08 0.08 0.13 0.13 0.13 0.13 0.10 0.12 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 6200560 6200560 6200560 6200560 6200560 475 475 475 475 475 10.0 10.0 10.0 10.0 10.0 0.18 0.50 0.50 0.50 0.50 20.0 25.0 25.0 25.0 25.0 1273 673 673 673 673 0.50 0.00 0.00 0.00 0.00 0.46 0.14 0.20 0.00 0.04 0.04 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 523605 519552 6200560 6181119 475 577 10.0 10.0 0.50 0.50 25.0 6.3 673 773 0.00 0.00 0.00 0.14 0.00 0.02 0.00 0.00 Dehydrator Reboiler G3306 TA Compressor Engine G3306TA Compressor Engine G3412TA Compressor Engine Heater Reboiler White 8G825 Compressor Engine White 8G825 Compressor Engine Compressor 513240 513240 6186152 6186152 538 538 10.0 6.6 0.15 0.13 3.2 35.6 487 809 0.00 0.00 0.00 0.11 0.00 0.00 0.00 0.00 513240 6186152 538 6.6 0.13 35.6 809 0.00 0.11 0.00 0.00 513240 6186152 538 9.5 0.20 42.2 823 0.00 0.24 0.00 0.00 513240 513240 6186152 6186152 538 538 4.9 14.6 0.10 0.25 3.3 43.9 505 977 0.00 0.00 0.00 0.58 0.00 0.00 0.00 0.00 513240 6186152 538 14.6 0.25 43.9 977 0.00 0.58 0.00 0.00 486375 6137409 679 7.6 0.25 31.3 863 0.00 0.00 0.00 0.00 Primrose East– Field Compressor 1 Primrose – Field Compressor 4 Primrose – Field Compressor 5 533900 6070290 674 6.7 0.10 43.0 830 0.00 0.06 0.00 0.00 520802 6074255 661 5.0 0.10 61.6 811 0.00 0.09 0.00 0.00 532609 6078774 701 2.1 0.05 46.3 811 0.00 0.02 0.00 0.00 UTM E (m) UTM N (m) Elevation (masl) Compressor Engine Waukesha F3521 GL Waukesha L7042 GSI Waukesha L7042 GSI Waukesha L7042 GSI Waukesha L7042 GSI Compressor Compressor Engine 511175 511175 511175 511175 511175 511175 510959 483109 6195915 6195915 6195915 6195915 6195915 6195915 6198486 6132567 Acid Gas Flare Stack 104 KW Generator 150 KW TEG Regenerator 176 KW Amine Reboiler 31 KW pump Exhaust Stack 492 KW Glycol Heater Compressor Engine 523609 523589 523601 523597 523593 Emissions Source Attachment C2 – Page 34 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Operator Facility Near Wolf Lake and Primrose C.S. (cont) Canadian Natural Resources Ltd. (cont) Clyde lake 04-35-71-10 W4 C.S. Grouse East 04-24 C.S. Clyde 08-22 C.S. Chard 11-28 C.S. Chard S Leismer 06-18 C.S. Thornbury North 11-31 C.S. Clyden C.S. 09-03 Rio Alto Exploration Ltd. 820 C.S. Talisman Heart Lake C.S. Mills 14-06 C.S. Heart Lake 10-20 C.S. Hangingstone 12-28-8410w4 C.S. MILLS 16-06-72-11W4 U#7534 C.S. Chard 07-14 C.S. Stack Diameter (m) 0.05 Exit Velocity (m/s) 46.3 Exit Temp (K) 811 SO2 (t/d) NOx (t/d) CO (t/d) PM2.5 (t/d) 686 Stack Height (m) 3.7 0.00 0.02 0.00 0.00 6079183 700 5.5 0.10 61.6 811 0.00 0.09 0.00 0.00 535461 6079198 703 3.7 0.25 37.9 886 0.00 0.39 0.00 0.00 537899 6080840 693 2.1 0.10 61.6 811 0.00 0.09 0.00 0.00 537899 6080840 693 2.1 0.05 46.3 811 0.00 0.02 0.00 0.00 543202 6080894 703 3.7 0.20 43.1 721 0.00 0.03 0.00 0.00 543202 6080894 703 7.9 0.05 46.3 811 0.00 0.02 0.00 0.00 537047 6085693 722 3.7 0.10 61.6 811 0.00 0.09 0.00 0.00 517081 6086385 694 2.1 0.05 46.3 811 0.00 0.02 0.00 0.00 472023 6115628 673 6.7 0.50 25.0 773 0.00 0.67 1.12 0.00 Compressor Compressor Compressor Compressor 473808 451560 507298 494228 6141515 6161519 6192408 6188757 672 682 509 573 2.1 3.7 2.1 10.0 0.50 0.50 0.50 0.50 25.0 25.0 25.0 25.0 773 773 773 773 0.00 0.00 0.00 0.00 0.30 0.41 0.14 0.23 0.51 0.07 0.24 0.39 0.00 0.00 0.00 0.00 Compressor 455057 6194251 683 10.0 0.50 25.0 773 0.00 0.27 0.45 0.00 Compressor Compressor Compressor Compressor Compressor Compressor Compressor 441832 505480 525427 459293 455961 468679 467033 6166835 6240981 6244291 6093786 6108919 6093710 6241044 682 519 442 646 583 625 626 10.0 10.0 10.0 10.0 10.0 10.0 10.0 0.50 0.50 0.50 0.50 0.50 0.50 0.50 25.0 6.3 47.4 25.0 25.0 25.0 25.0 773 773 773 773 773 773 773 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.08 0.11 0.05 0.06 0.11 0.45 0.14 0.14 0.02 0.15 0.10 0.08 0.76 0.23 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Compressor 456954 6118581 609 10.0 0.50 25.0 773 0.00 0.07 0.12 0.00 Compressor 510959 6198486 534 10.0 0.50 25.0 773 0.00 0.06 0.10 0.00 UTM E (m) UTM N (m) Elevation (masl) Primrose – Field Compressor 6 Primrose – Field Compressor 7 Primrose – Field Compressor 8 Primrose – Field Compressor 9 Primrose – Field Compressor 10 Primrose – Field Compressor 11 Primrose – Field Compressor 12 Primrose – Field Compressor 13 Primrose – Field Compressor 14 Compressor 528122 6079152 533429 Emissions Source Attachment C2 – Page 35 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Operator Canadian Natural Resources Ltd. (cont) Facility Newby Sour G.P. 9-25 Gathering System Caribou 05-35 C.S. Caribou 10-27 C.S. Caribou 13-15 C.S. Caribou 16-16 C.S. Cenovus Energy Caribou North 11-08 C.S. Primrose 10-13 C.S. Primrose 11-02 C.S. Primrose 11-12 C.S. Emissions Source Wauk. F11GL Wauk. F11GL Wauk. F11GL Wauk. L7042GS Wauk. L7042GS Wauk. L7042GS Wauk. L7042GS Compressor Facility - FC 21 Facility - FC 16 Facility - FC 07 Facility - FC 08 Superior 1 Superior 2 Superior 3 Superior 4 Superior 5 Superior 6 Superior 7 Superior 8 Superior 9 Cat 1 Cat 2 Cat 3 Cat 4 Cat 5 Dehydrator 1 Dehydrator 2 Dehydrator 3 Facility - FC 22 Facility - FC 25 Facility - FC 24 UTM E (m) UTM N (m) Elevation (masl) 520417 520427 520437 520447 520457 520467 520477 524378 531477 530740 529810 529407 526843 526828 526855 526816 526841 526804 526867 526855 526790 526881 526866 526774 526874 526891 527144 527154 527164 494264 521641 533059 6228335 6228345 6228355 6228365 6228375 6228385 6228395 6085544 6106028 6085442 6102030 6101620 6099985 6099952 6099971 6099943 6099959 6099934 6099979 6099995 6099922 6099989 6100006 6099932 6099915 6099927 6099912 6099912 6099912 6111184 6127425 6129110 478 478 478 478 478 478 478 708 666 706 667 667 676 676 676 676 676 676 676 676 676 676 676 676 676 676 676 676 676 635 691 693 Stack Height (m) 6.1 6.1 6.1 9.1 9.1 9.1 9.1 10.0 10.0 6.7 6.8 3.7 7.8 8.8 8.8 8.8 8.8 8.8 8.8 6.9 8.8 6.4 6.4 6.9 8.8 6.4 6.4 6.6 6.4 3.7 3.7 6.7 Stack Diameter (m) 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.30 0.13 0.13 0.13 0.41 0.41 0.51 0.41 0.41 0.51 0.41 0.31 0.41 0.61 0.61 0.15 0.61 0.61 0.40 0.40 0.40 0.13 0.13 0.25 Exit Velocity (m/s) 2.5 2.5 2.5 45.0 45.0 45.0 45.0 25.0 47.1 34.0 35.0 35.0 30.6 30.6 29.6 30.6 30.6 29.6 30.6 10.1 30.6 35.9 35.9 39.7 35.9 35.9 3.6 3.6 3.6 35.0 23.6 31.0 Exit Temp (K) 773 773 773 773 773 773 773 773 738 813 811 811 632 632 632 632 632 632 632 632 632 728 728 763 728 728 533 533 533 811 830 886 SO2 (t/d) NOx (t/d) CO (t/d) PM2.5 (t/d) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.04 0.04 0.04 0.05 0.05 0.05 0.05 0.08 0.12 0.12 0.11 0.11 0.03 0.03 0.05 0.03 0.03 0.05 0.03 0.03 0.03 0.06 0.06 0.21 0.03 0.06 0.00 0.00 0.00 0.11 0.09 0.15 0.01 0.01 0.01 0.14 0.14 0.14 0.14 0.14 0.06 0.06 0.01 0.01 0.13 0.13 0.19 0.13 0.13 0.19 0.13 0.10 0.13 0.20 0.20 0.02 0.11 0.20 0.00 0.00 0.00 0.06 0.06 0.20 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.00 0.01 0.01 0.01 0.00 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Attachment C2 – Page 36 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Operator Facility Primrose North C.S.12-01 Cenovus Energy (cont) Primrose C.S. 05-19 Primrose C.S. 07-08 Caribou 07-31 C.S. Fisher C.S. 07-25 Fisher C.S. 08-11 Fisher Gas Battery 11-14 C.S. Kirby C.S. 11-13 Chard 02-04-078-06W4M C.S. Chard 11-02-78-07W4 Booster C.S. Hangingstone 05-13-8411W4M Booster C.S. Devon Canada Corp Kirby North 11-03-76-06 Booster C.S. Kirby North 13-05-76-06 Booster C.S. Kirby South 07-02-75-06 Booster C.S. Kirby South 07-09-75-06 Booster C.S. Kirby South 16-25-74-06 Booster C.S. Leismer Stn 4 Booster 1117-77-07W4M C.S. Stack Diameter (m) 0.30 0.30 0.41 0.46 0.46 0.46 0.50 0.50 0.13 0.50 0.50 0.50 Exit Velocity (m/s) 16.0 16.0 18.6 31.8 31.8 31.8 25.0 25.0 35.0 25.0 25.0 25.0 Exit Temp (K) 749 749 649 673 673 673 773 773 811 773 773 773 SO2 (t/d) NOx (t/d) CO (t/d) PM2.5 (t/d) 706 706 706 706 706 706 645 690 685 668 729 715 Stack Height (m) 7.2 7.2 9.6 12.5 12.5 12.4 10.0 10.0 6.8 10.0 10.0 10.0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.06 0.06 0.05 0.07 0.07 0.07 0.09 0.06 0.06 0.10 0.09 0.12 1.43 0.00 0.00 0.00 0.00 0.00 0.14 0.09 0.00 0.17 0.16 0.09 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 6111543 6175417 666 581 10.0 10.0 0.50 0.50 25.0 10.5 773 773 0.00 0.00 0.07 0.23 0.12 0.03 0.00 0.00 501285 6176231 565 10.0 0.50 10.4 773 0.00 0.17 0.03 0.00 Cat G3306TA Cat G3306TA Cat G3306TA Cat G3412 Cat G3412 Waukesha 7042 GSI Catalytic Converter Waukesha F7042 GSI Waukesha F7042 GSI Cat 3412 Turbo 462278 475691 474109 469198 469198 469198 6237500 6230930 6239435 6236234 6236234 6236234 622 717 677 699 699 699 10.0 10.0 10.0 10.0 10.0 10.0 0.50 0.50 0.50 0.20 0.20 0.31 7.1 7.1 7.1 73.0 73.0 37.4 773 773 773 772 772 862 0.00 0.00 0.00 0.00 0.00 0.00 0.09 0.09 0.09 0.03 0.03 0.05 0.02 0.02 0.02 0.07 0.07 0.12 0.00 0.00 0.00 0.00 0.00 0.00 469198 469198 509457 6236234 6236234 6156810 699 699 589 10.0 6.9 6.9 0.31 0.31 0.50 37.4 37.4 20.1 862 862 773 0.00 0.00 0.00 0.52 0.52 0.32 0.12 0.12 0.06 0.00 0.00 0.00 Waukesha 7042 GSI 505784 6157210 605 11.6 0.50 43.8 773 0.00 0.04 0.14 0.00 Cat 3406 Turbo 511525 6146696 651 11.6 0.50 10.5 773 0.00 0.08 0.03 0.00 Waukesha 3521 GSI Turbo Waukesha H24GL 518064 6148339 653 11.6 0.50 19.0 773 0.00 0.26 0.06 0.00 523720 6144328 647 10.0 0.50 17.2 773 0.00 0.03 0.06 0.00 Waukesha L5790GL 496406 6169752 560 10.0 0.50 32.1 773 0.00 0.04 0.10 0.00 UTM E (m) UTM N (m) Elevation (masl) SK500 SK501 SK503 SK700A SK700B SK700C Compressor Compressor Facility - FC 18 Compressor Compressor Compressor 513069 513069 513069 513069 513069 513069 485780 487697 535480 514170 532737 541336 6127392 6127392 6127392 6127392 6127392 6127392 6102960 6128872 6077178 6104573 6089915 6092234 Compressor Cat G3406 Turbo 523076 508197 Cat G3406 Turbo Emissions Source Attachment C2 – Page 37 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Operator Leismer Stn 8 Booster 735-77-06W4M C.S. Waukesha L5790GL 501693 6174206 562 Stack Height (m) 10.0 Pony Creek 10-14-08008W4M C.S. West Surmont 06-09-8208W4M Booster C.S. Cat G3516TA Cat G3516TA Cat G3406TA 491392 491392 497517 6198887 6198887 6216281 642 642 733 10.0 10.0 10.0 0.50 0.50 0.50 34.9 34.9 7.1 773 773 773 0.00 0.00 0.00 0.04 0.04 0.09 0.11 0.11 0.02 0.00 0.00 0.00 Waukesha L7042 GSI Waukesha L7042 GSI Waukesha L7042 GSI Waukesha L7042 GSI Cat G3306TA 486562 486562 486562 486562 489408 6218730 6218730 6218730 6218730 6221146 720 720 720 720 734 10.0 10.0 10.0 10.0 10.0 0.50 0.50 0.50 0.50 0.50 39.6 39.6 39.6 39.6 7.1 773 773 773 773 773 0.00 0.00 0.00 0.00 0.00 0.30 0.30 0.30 0.30 0.09 0.13 0.13 0.13 0.13 0.02 0.00 0.00 0.00 0.00 0.00 Compressor Waukesha 9390 GL turbocharged Natural gas engine Waukesha 3521 GL turbocharged gas Waukesha 3521 GSI turbocharged Natural gas engine Waukesha 3521 GSI turbocharged Natural gas engine Glycol heater Glycol heater Utility Boiler MEP 10 naturally aspirated 10 cylinder natural gas engines MEP 10 naturally aspirated 10 cylinder natural gas engines MEP 10 naturally aspirated 10 cylinder natural gas engines MEP 10 naturally aspirated 10 cylinder natural gas engines 487543 517659 6235738 6147122 731 648 10.0 11.0 0.50 0.34 7.1 57.5 773 679 0.00 0.00 0.09 0.07 0.02 0.58 0.00 0.00 517659 6147122 648 11.0 0.25 41.1 683 0.00 0.03 0.22 0.00 517659 6147122 648 11.0 0.25 34.5 878 0.00 0.32 0.22 0.00 517659 6147122 648 11.0 0.25 34.5 878 0.00 0.32 0.22 0.00 517659 517659 517659 494777 6147122 6147122 6147122 6167325 648 648 648 572 4.6 4.3 4.6 13.8 0.25 0.15 0.25 0.59 1.1 1.5 4.8 35.8 946 946 946 644 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.60 0.00 0.00 0.00 0.03 0.00 0.00 0.00 0.00 494777 6167325 572 13.8 0.59 35.8 644 0.00 0.60 0.03 0.00 494777 6167325 572 13.8 0.59 35.8 644 0.00 0.60 0.03 0.00 494777 6167325 572 13.8 0.59 35.8 644 0.00 0.60 0.03 0.00 Facility West Surmont 15-17-08208W4M C.S. West Surmont 6-27-8208W4M Booster C.S. Cat 3306TA C.S. Devon Canada Corp (cont) Kirby South 11-04 C.S. Leismer 03-07 C.S. Emissions Source UTM E (m) UTM N (m) Elevation (masl) Stack Diameter (m) 0.50 Exit Velocity (m/s) 32.1 Exit Temp (K) 773 SO2 (t/d) NOx (t/d) CO (t/d) PM2.5 (t/d) 0.00 0.04 0.10 0.00 Attachment C2 – Page 38 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Operator Facility Leismer 03-07 C.S. (cont) Devon Canada Corp (cont) Hangingstone 06-29-8309W4M Booster C.S. Hangingstone 11-19-8409W4M Booster C.S. Hangingstone Sweet 1110-084-10W4M C.S. Hangingstone C.S. E Construction Ltd Devon Home Leismer G.P. EnCana Corp. Leismer C.S.08-13 Leismer C.S.11-27 Caribou 02-21 C.S. Caribou 04-05 C.S. Caribou 06-21 C.S. Caribou 06-22 C.S. Caribou 07-17 C.S. Caribou 07-18 C.S. Caribou 08-12 C.S. Caribou 10-08 C.S. Caribou South 15-01 C.S. Clyde Lake 08-09 C.S. Primrose 01-04 C.S. Primrose 08-16 C.S. Primrose 09-02 C.S. Primrose 09-26 C.S. Stack Diameter (m) 0.59 Exit Velocity (m/s) 33.5 Exit Temp (K) 644 SO2 (t/d) NOx (t/d) CO (t/d) PM2.5 (t/d) 572 Stack Height (m) 13.8 0.00 0.13 0.03 0.00 6167325 572 13.8 0.59 33.5 644 0.00 0.13 0.03 0.00 494777 494777 494777 494777 475691 6167325 6167325 6167325 6167325 6230930 572 572 572 572 717 6.4 6.4 5.8 5.8 10.0 0.38 0.38 0.26 0.26 0.50 32.8 32.8 8.1 8.1 7.1 728 728 728 728 773 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.00 0.00 0.09 0.00 0.00 0.00 0.00 0.02 0.00 0.00 0.00 0.00 0.00 Caterpillar G3306TA 474109 6239435 677 10.0 0.50 7.1 773 0.00 0.09 0.02 0.00 Cat G3412 Cat G3412 Waukesha 7042 GSl Catalytic Converter Waukesha F7042 GSI Waukesha F7042 GSI Comp. Compressor 469198 469198 489198 6236234 6236234 6236234 699 699 727 6.9 6.9 11.6 0.20 0.20 0.31 73.0 73.0 37.4 772 772 862 0.00 0.00 0.00 0.03 0.03 0.05 0.07 0.07 0.12 0.00 0.00 0.00 469198 469198 497530 499254 6236234 6236234 6216275 6170967 699 699 733 563 11.6 11.6 10.0 6.4 0.31 0.31 0.50 0.50 37.4 37.4 25.0 25.0 882 862 773 773 0.00 0.00 0.00 0.00 0.52 0.52 0.58 0.12 0.12 0.12 0.45 0.28 0.00 0.00 0.00 0.00 Compressor Compressor Facility - FC 19 Facility - FC 06 Facility - FC 09 Facility - FC 20 Facility - FC 15 Facility - FC 01 Facility - FC 17 Facility - FC 14 Caribou South Gas Plant Facility - FC 12 and 13 Facility - FC 10 Facility - FC 23 Facility - FC 11 Facility - FC 05 483700 479500 529057 526640 518875 530280 537371 516056 524636 537381 524250 479940 509428 519220 502641 493623 6188700 6192500 6102373 6097505 6102718 6102781 6081780 6091357 6089793 6080578 6089020 6118916 6107140 6120525 6117758 6094982 641 681 667 682 677 667 718 700 695 695 694 673 642 683 659 666 10.0 10.0 10.0 10.0 5.6 7.0 10.0 6.8 6.8 5.6 12.2 6.9 6.8 6.7 8.3 7.0 0.50 0.50 0.13 0.25 0.13 0.13 0.13 0.25 0.13 0.13 1.52 0.30 0.13 0.25 0.36 0.25 25.0 25.0 34.0 31.0 35.0 34.0 34.0 31.0 35.0 34.0 32.3 21.5 35.0 31.0 37.0 31.0 673 673 813 886 811 813 813 886 811 813 733 886 811 886 649 886 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.10 0.07 0.24 0.15 0.11 0.12 0.24 0.15 0.11 0.12 0.66 0.19 0.22 0.15 0.05 0.15 0.06 0.32 0.12 0.18 0.10 0.06 0.12 0.20 0.06 0.06 1.45 0.21 0.11 0.20 0.06 0.18 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.07 0.00 0.00 0.00 0.00 0.00 UTM E (m) UTM N (m) Elevation (masl) MEP 10 naturally aspirated 10 cylinder natural gas engines MEP 10 naturally aspirated 10 cylinder natural gas engines Heat Medium boilers Heat Medium boilers Glycol Reboiler Glycol Reboiler Caterpillar G3306TA 494777 6167325 494777 Emissions Source Attachment C2 – Page 39 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Operator Facility Emissions Source Primrose North C.S.12-01 Caribou 05-20 C.S. EnCana Corp. (cont) Harvest Operations Corp. Husky Energy Inc. Imperial Oil Resources Ltd. Iteration Energy Ltd. MEG Energy Corp. Northstar Energy Corporation Paramount Energy Operating Corp. SK 900 Facility - FC 02 Cat G3306 ATTAC Cat G3306 ATTAC Caribou 06-32 G.P. Cat G3306 ATTAC Cat G3306 ATTAC Cat 6 Caribou North 11-08 G.P. Cat 7 Caribou 06-15 C.S. Compressor Moore 08-13 C.S. Compressor Primrose North C.S.12-01 Glycol Dehy Tweedie G.P. Comp. Picne G.P. Comp. Primrose North C.S.12-01 Utility Glycol Heater Caribou Gas Battery 05-16 Compressor C.S. Wappau10-3-74-12W4M Compressor C.S. C.S. Thornbury North 14- Compressor Engine 09-082-12W4M Kirby 02-30-074-08W4M Compressor Engine C.S. Devenish C.S. Compressor Cat G3306 TA Cat G3306 TA Winefred South 08-04-077- Cat G3306 TA 05W4 C.S. Waukesha L7042 GSI Waukesha L7042 GSI Waukesha L7042 GSI Compressor Engine C.S. 10-14- 080-08W4M C.S. 15-17- 082-08W4M C.S. C.S. Chard C.S.14-32-7905W4M Compressor Engine Compressor Engine Compressor Engine Compressor Engine Stack Diameter (m) 0.40 0.13 0.13 0.13 0.13 0.13 0.61 0.61 0.50 0.50 0.41 0.50 0.50 0.56 0.50 Exit Velocity (m/s) 11.9 23.6 35.0 35.0 35.0 35.0 35.9 35.9 25.0 25.0 4.0 25.0 25.0 0.8 25.0 Exit Temp (K) 668 830 811 811 811 811 728 728 773 773 811 773 773 699 773 SO2 (t/d) NOx (t/d) CO (t/d) PM2.5 (t/d) 706 694 681 681 681 681 676 676 667 716 706 592 588 706 663 Stack Height (m) 7.2 3.7 6.8 6.8 6.8 6.8 6.4 6.4 10.0 10.0 5.9 10.0 10.0 5.8 10.0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.03 0.07 0.11 0.11 0.11 0.11 0.04 0.04 0.03 0.12 0.00 0.18 0.19 0.01 0.13 0.00 0.00 0.02 0.02 0.02 0.02 0.07 0.07 0.06 0.17 0.00 0.11 0.32 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 6137651 656 10.0 0.30 20.0 773 0.00 0.40 0.11 0.00 448802 6217386 737 10.0 0.50 37.9 773 0.00 0.06 0.12 0.00 485989 6143073 660 10.0 0.50 17.0 773 0.00 0.12 0.11 0.00 485988 518602 518602 518602 518602 518602 518602 491392 6143072 6165939 6165939 6165939 6165939 6165939 6165939 6198887 660 567 567 567 567 567 567 642 10.0 3.4 3.4 3.4 22.9 22.9 15.3 10.0 0.50 0.10 0.10 0.10 0.30 0.30 0.30 0.50 25.0 46.5 46.5 46.5 46.1 46.1 43.2 37.9 773 839 839 839 880 880 874 773 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.12 0.05 0.05 0.05 0.64 0.64 0.53 0.17 0.11 0.00 0.00 0.00 0.05 0.05 0.04 0.12 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 486562 487543 486562 515664 6218730 6235738 6218730 6194251 720 731 720 462 10.0 10.0 10.0 10.0 0.50 0.50 0.50 0.50 37.9 6.3 37.9 25.0 773 773 773 673 0.00 0.00 0.00 0.00 0.16 0.11 0.24 0.07 0.12 0.02 0.12 0.01 0.00 0.00 0.00 0.00 UTM E (m) UTM N (m) Elevation (masl) 513069 516810 526798 526798 526798 526798 526976 526976 530027 534243 513069 442801 456102 513069 517759 6127392 6093232 6096546 6096546 6096546 6096546 6100136 6100136 6101436 6082236 6127392 6101690 6108361 6127392 6111115 451854 Attachment C2 – Page 40 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Operator Facility Compressor Engine Compressor Engine Compressor Engine Compressor Engine Compressor Engine Compressor Engine Kettle C.S.15-2-81-06W4M Compressor Engine Compressor Engine Generator Engine Generator Engine Compressor Engine Compressor Engine Leismer C.S.06-23-79Compressor Engine 10W4M Compressor Engine Generator Engine Quigley C.S.07-02-083Compressor Engine 06W4M C.S. Comp. C.S. Comp. C.S. Comp. C.S. Comp. Corner C.S.14-4-8109W4M Paramount Energy Operating Corp. (cont) Emissions Source Stack Height (m) 10.0 10.0 15.4 8.0 8.0 8.0 8.0 8.0 8.0 8.0 10.0 10.0 10.0 10.0 10.0 12.4 Stack Diameter (m) 0.50 0.50 0.44 0.43 0.43 0.43 0.43 0.43 0.43 0.43 0.50 0.50 0.50 0.50 0.50 0.43 Exit Velocity (m/s) 61.7 25.0 31.3 26.8 26.8 26.8 26.8 26.8 26.8 26.8 47.5 34.9 51.4 25.0 25.0 27.6 Exit Temp (K) 773 673 683 672 672 672 672 672 672 672 773 773 773 773 773 683 UTM E (m) UTM N (m) Elevation (masl) 477974 477850 477850 511146 511146 511146 511146 511146 511146 511146 471359 477480 477480 477480 477480 510225 6205816 6205850 6205850 6205572 6205572 6205572 6205572 6205572 6205572 6205572 6190475 6189226 6189226 6189226 6189226 6224400 698 698 698 508 508 508 508 508 508 508 666 669 669 669 669 530 467424 470268 472762 473593 6210328 697 10.0 0.50 10.4 773 6209906 703 10.0 0.50 7.1 773 6218386 703 10.0 0.50 12.8 773 6221618 713 10.0 0.50 12.8 773 Air Emission Totals for the Baseline and Application Cases SO2 (t/d) NOx (t/d) CO (t/d) PM2.5 (t/d) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.37 0.01 0.20 0.14 0.10 0.14 0.14 0.09 0.01 0.01 0.06 0.35 0.20 0.03 0.03 0.26 0.20 0.00 0.18 0.03 0.02 0.03 0.03 0.02 0.00 0.00 0.15 0.11 0.16 0.03 0.03 0.03 0.00 0.00 0.09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1.98 0.15 0.12 0.19 0.19 55.7 0.03 0.02 0.04 0.04 26.3 0.00 0.00 0.00 0.00 0.40 Attachment C2 – Page 41 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 5.0 COMMUNITIES AND HIGHWAYS The emissions from communities and highways located within the AQRSA are included in each of the emission scenarios. Table C2-4 presents a summary of the emission data. Table C2-4: Community and Highway Emissions Included in the Baseline and Application Scenarios SO2 (t/d) NOX (t/d) CO (t/d) PM2.5 (t/d) Anzac 0.004 0.036 0.170 0.030 Janvier/Chard 0.004 0.028 0.135 0.024 HWY 63a 0.022 0.723 4.713 0.236 HWY 63b 0.001 0.057 0.377 0.017 HWY 881 0.022 0.378 1.637 0.172 0.054 1.221 7.032 0.479 Source Total Attachment C2 – Page 42 Attachment D Amended Noise Assessment Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 ATTACHMENT D: AMENDED NOISE ASSESSMENT TABLE OF CONTENTS PAGE 1.0 INTRODUCTION ............................................................................................................... 1 2.0 DESCRIPTION .................................................................................................................. 1 3.0 MEASUREMENT AND MODELING METHODS .............................................................. 3 3.1 Baseline Noise Monitoring ..................................................................................... 3 3.2 Sound Level Measurements .................................................................................. 3 3.3 General Modeling Parameters............................................................................... 4 3.4 Noise Sources ....................................................................................................... 5 3.5 Modeling Confidence ............................................................................................. 6 4.0 PERMISSIBLE SOUND LEVELS ..................................................................................... 6 5.0 RESULTS AND DISCUSSION ......................................................................................... 7 5.1 Baseline Case Results .......................................................................................... 7 5.2 Application Case Results ...................................................................................... 7 5.3 Cumulative Case Results .................................................................................... 12 5.4 Noise Mitigation Measures .................................................................................. 12 5.4.1 Specific Noise Mitigation ..................................................................... 12 5.4.2 General Noise Mitigation ..................................................................... 15 5.4.3 Construction Noise .............................................................................. 16 6.0 CONCLUSION ................................................................................................................ 16 7.0 REFERENCES ................................................................................................................ 17 Attachment D – Table of Contents Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 TABLE OF CONTENTS (cont) PAGE LIST OF TABLES Table D-1: Table D-2: Table D-3: Table D-4: Basic Night-Time Sound Levels (as per AER Directive 038) ............................ 6 Baseline Case Modeled Night-Time Sound Levels .......................................... 8 Application Case Modeled Night-Time Sound Levels..................................... 10 Cumulative Case Modeled Night-Time Sound Levels .................................... 13 LIST OF FIGURES Figure D-1: Figure D-2: Figure D-3: Figure D-4: Study Area ........................................................................................................ 2 Baseline Case Noise Modeling LeqNight (without ASL) .................................... 9 Application Case Noise Modeling LeqNight (without ASL) .............................. 11 Cumulative Case Noise Modeling LeqNight (without ASL) .............................. 14 LIST OF ATTACHMENTS Attachment D1: Attachment D2: Attachment D3: Attachment D4: Attachment D5: Attachment D6: The Assessment of Environmental Noise (General) Sound Levels of Familiar Noise Sources Noise Modeling Parameters Permissible Sound Level Determination Cumulative Case Noise Source Order-Ranking Noise Impact Assessment Attachment D – Table of Contents Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 1.0 INTRODUCTION aci Acoustical Consultants Inc., of Edmonton AB, was retained by Devon NEC Corporation (Devon) to conduct a noise impact assessment for the proposed Pike 1 Project Amendment Application (the Amended Project) in northeast Alberta. The purpose of the work was to update a previously generated computer noise model (generated for the 2013 Pike 1 Project Application) with the amended facility layout and equipment design and determining the Baseline, Application, and Cumulative Case conditions. The noise levels were compared to the applicable noise criteria as specified by the Alberta Energy Regulator (AER) Directive 038: Noise Control. 2.0 DESCRIPTION Devon is proposing to construct and operate the Amended Project which will produce 70 000 bitumen barrels per day (bbl/d). The Amended Project will include a central processing facility (CPF) with two Phases (Phase 1a and Phase 1b) as well as 52 well pads located throughout the study area. The Amended Project is located approximately 25 km southeast of Conklin, Alberta, as indicated in Figure D-1. The Amended Project spans Townships 73 to 75 and Ranges 4 to 7 west of the fourth meridian, with the CPF located in NW 26, NE 27, SE 34, SW 35 Township 77, Range 6, west of the fourth meridian. The noise local study area (LSA) includes all areas within 1 500 m of the Amended Project noise sources. The well pads will be dispersed throughout the noise LSA. The regional study area (RSA) includes all areas within the LSA as well as the existing and approved Jackfish project facilities and the Jackfish Storage Tank Facility (STF) to the north. Devon currently operates the Jackfish project, which combines the former Jackfish 1, 2 and 3 projects under an amending EPEA approval issued in November 2011. For purposes of clarity, map figures distinguish between the Jackfish 1, 2 and 3 CPFs. Relative to the Amended Project, the closest noise source associated with the Jackfish project is approximately 5 km from the nearest Amended Project well pad. As such, the relative contribution from the Jackfish project on the noise environment at the 1 500 m AER Directive 038 boundary is relatively minor. Regardless, the Jackfish project components are included in the NIA for Baseline Case and Cumulative Case noise sources for completeness and increased accuracy of the noise modeling results. No other significant noise sources are close enough to have a significant impact on the noise climate at the Amended Project’s 1 500 m AER Directive 038 boundary. Secondary Highway 881 is the nearest major roadway, located approximately 10 km west of the western-most Amended Project well pad. As such, it is too far from the Amended Project to be of concern for noise. The community of Conklin is located approximately 25 km northwest of the Amended Project. The community is well outside the noise assessment LSA. Given the large distance between the Amended Project and Conklin, the existing sound environment at Conklin will remain unchanged due to the Amended Project. Attachment D – Page 1 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Figure D-1: Study Area Attachment D – Page 2 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Kirby Lake and Hay Lake are located approximately 3 km and 5 km northeast of the Amended Project, respectively. Both locations are outside the noise assessment LSA and have not been included in the study. There are no residential receptors, as defined within the AER Directive 038, within 1 500 m of the Amended Project. Hence, it is the noise levels at a distance of 1 500 m that will determine compliance relative to the AER Directive 038. There is a trapper’s cabin located within 1 500 m of the Amended Project, which is in use for approximately two weeks per year. Although the trapper’s cabin does not meet the minimum occupancy criteria of six weeks per year to be classified as a seasonably occupied dwelling (AER Directive 038), it has been included in the noise assessment and noise mitigation discussions. Topographically the land in the area has varying elevation and includes lakes and other small bodies of water. There is an elevation change of approximately 76 m within a 1 500 m radius of the Amended Project. Digital topographical information was provided by the client for use in the noise model. Vegetation within the area is composed mainly of dense, tall trees and dense brush and grasses (based on site observations). As a result, given the large size of the study area, the quantity of vegetative sound absorption is considered significant. 3.0 MEASUREMENT AND MODELING METHODS 3.1 Baseline Noise Monitoring There are no existing industrial noise sources within 5 km of the Amended Project noise sources and no permanent residences within 1 500 m of the Amended Project. As such, Baseline noise monitoring was not conducted. This conforms with the requirements of the AER Directive 038. 3.2 Sound Level Measurements As part of the original noise study, short term sound level measurements were conducted at the Jackfish 1 CPF and associated well pads in August 2011. The sound level measurements were conducted at measured distances from typical noise sources at the CPF and various well pads as well as at the CPF fence-line. The sound level measurements were conducted for at least 30-second Leq sample durations obtaining both the broadband A-weighted and 1/3 octave band sound levels. Data from the sound level measurements was then used to determine the sound power levels of some of the noise sources for use in the computer noise model. The data was also used as a calibration/verification of the noise modeling results. Refer to Attachment D1 for a description of the acoustical terminology and Attachment D2 for a list of common noise sources. All sound level measurement instrumentation was calibrated prior to and after conducting the sound level measurements. Attachment D – Page 3 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 3.3 General Modeling Parameters The computer noise modeling was conducted using the CADNA/A (version 4.4.145) software package. CADNA/A allows for the modeling of various noise sources such as road, rail, and various stationary sources. In addition, topographical features such as land contours, vegetation, and bodies of water can be included. Finally, meteorological conditions such as temperature, relative humidity, wind-speed and wind-direction can be included in the calculations. Note that all modeling methods used exceed the requirements of the AER Directive 038. The calculation method used for noise propagation follows the ISO Standard 9613-2. All receiver locations were assumed as being downwind from the source(s). In particular, as stated in Section 5 of the ISO document: “Downwind propagation conditions for the method specified in this part of IS0 9613 are as specified in 5.4.3.3 of IS0 1996-2:1987, namely - wind direction within an angle of ± 450 of the direction connecting the centre of the dominant sound source and the centre of the specified receiver region, with the wind blowing from source to receiver, and - wind speed between approximately 1 m/s and 5 m/s, measured at a height of 3 m to 11 m above the ground. The equations for calculating the average downwind sound pressure level LAT(DW) in this part of IS0 9613, including the equations for attenuation given in clause 7, are the average for meteorological conditions within these limits. The term average here means the average over a short time interval, as defined in 3.1. These equations also hold, equivalently, for average propagation under a welldeveloped moderate ground-based temperature inversion, such as commonly occurs on clear, calm nights”. Due to the significant amount of vegetation, vegetative sound absorption was included in the noise model in the form of a ground sound absorption coefficient of 0.5. As a result, all sound level propagation calculations are considered representative of summertime conditions for the trapper's cabin and all surrounding theoretical 1 500 m receptors. As part of the study, three modeling scenarios were conducted, including: 1) Baseline Case: this included all noise sources, buildings, and tanks associated with the adjacent Jackfish Project. 2) Application Case: this included all noise sources, buildings, and tanks associated with the Amended Project alone, without the Baseline Case noise sources, buildings, and tanks. 3) Cumulative Case: this included all noise sources, buildings, and tanks associated with the Baseline and Application Cases. Attachment D – Page 4 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 The computer noise modeling results were calculated in two ways. First, sound levels were calculated at specific receiver locations (i.e., trapper's cabin and theoretical 1 500 m receptors). Next, the sound levels were calculated using a 50 m x 50 m grid over the entire study area. This provided color noise contours for easier visualization of the results. 3.4 Noise Sources The noise data for the Jackfish noise sources was based on a combination of equipmentspecific sound level measurements conducted during the site visit in August 2011 and from data obtained from equipment-specific information as well as from assessments carried out for other projects using similar operating equipment combined with aci in-house information and calculations using methods presented in various texts. Similarly, the noise levels for equipment associated with the Amended Project were obtained from equipment-specific information as well as from assessments carried out for other projects using similar operating equipment combined with aci in-house information and calculations using methods presented in various texts. All sound power levels (PWLs) used in the modeling are considered conservative. The data are provided in Attachment D3. It is important to highlight that the Amended Project is planned for construction in two phases: Phase 1a and Phase 1b. Initial production will start with four well pads. Additional well pads will come online every one to two years thereafter. Depleted well pads will be decommissioned as the Amended Project progresses. It is anticipated that a maximum of 17 well pads will be in operation at any given time. However, to ensure a conservative approach to assessing the Amended Project’s noise effects, both CPF Phases 1a and 1b and all well pads (52) were modeled as operational at the same time. All noise sources have been modeled as point sources at their appropriate heights1. Sound power levels for all stationary noise sources were modeled using octave-band information. Buildings and tanks were included in the modeling calculations because of their ability to provide shielding as well as reflection for noise2. Refer to Attachment D3 for building and tank dimensions. Finally, the AER Directive 038 requires the assessment to include background ambient noise levels in the model. As specified in the AER Directive 038, in most rural areas of Alberta where there is an absence of industrial noise sources the average night-time ambient noise level is approximately 35 dBA. This is known as the average ambient sound level (ASL-Night). This value was used as the ambient condition in the modeling with the various Jackfish and Amended Project related noise sources added. 1 The heights for many of the sources are generally slightly higher than actual. This makes the model more conservative. 2 Exterior building and tank walls were modeled with an absorption coefficient of 0.21 which is generally highly reflective. Attachment D – Page 5 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 3.5 Modeling Confidence As previously mentioned, the algorithms used for the noise modeling follow the ISO 9613 Standard. The published accuracy for this Standard is ±3 dBA between 100 m to 1 000 m. Accuracy levels beyond 1 000 m are not published. Experience based on similar noise models conducted over large distances shows that, as expected, as the distance increases, the associated accuracy in prediction decreases. Experience has shown that environmental factors such as wind, temperature inversions, topography and ground cover all have increasing effects over distances larger than approximately 1 500 m. 4.0 PERMISSIBLE SOUND LEVELS Environmental noise levels from various sources (industrial, roads, railways, etc.) are commonly described in terms of equivalent sound levels or Leq. This is the level of a steady sound having the same acoustic energy, over a given time period, as the fluctuating sound. In addition, this energy averaged level is A–weighted to account for the reduced sensitivity of average human hearing to low frequency sounds. These Leq in dBA, which are the most common environmental noise measure, are often given for day-time (07:00 to 22:00) LeqDay and night-time (22:00 to 07:00) LeqNight while other criteria use the entire 24-hour period as Leq24. The document directly applicable to the Permissible Sound Levels (PSLs) for this study is the AER Directive 038 (2007). This document sets the PSL at the receiver location based on population density and relative distances to heavily traveled road and rail as shown in Table D-1. There are no permanent residential receptors within 1 500 m of the Amended Project. However, for information purposes, the trapper's cabin has been included in the assessment. The trapper's cabin has a population density of less than 9 per quarter section of land and is located more than 500 m from a heavily traveled road. As such, the PSLs are an LeqNight of 40 dBA and an LeqDay of 50 dBA. In addition, AER Directive 038 specifies that new or modified facilities must meet a PSL-Night of 40 dBA at 1 500 m from the facility fenceline if there are no closer dwellings. As such, the PSLs at a distance of 1 500 m are an LeqNight of 40 dBA and an LeqDay of 50 dBA. Refer to Attachment D4 for a detailed determination of the permissible sound levels. Table D-1: Basic Night-Time Sound Levels (as per AER Directive 038) Proximity to Transportation Dwelling Density per Quarter Section of Land 1-8 Dwellings 9-160 Dwellings >160 Dwellings Category 1 40 dBA 43 dBA 46 dBA Category 2 45 dBA 48 dBA 51 dBA Category 3 50 dBA 53 dBA 56 dBA Notes: Category 1: Dwelling units more than 500 m from heavily travelled roads and/or rail lines and not subject to frequent aircraft flyovers. Category 2: Dwelling units more than 30 m but less than 500 m from heavily travelled roads and/or rail lines and not subject to frequent aircraft flyovers. Category 3: Dwelling units less than 30 m from heavily travelled roads and/or rail lines and not subject to frequent aircraft flyovers. Attachment D – Page 6 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 The PSLs provided are related to noise associated with activities and processes at the Amended Project and are not related to vehicle traffic on nearby highways (or access roads). This includes all traffic related to the construction and operation of the Amended Project. Noises from traffic sources are not covered by any regulations or guidelines at the municipal, provincial, or federal levels. As such, an assessment of the noises related to vehicle traffic was not conducted. In addition, construction noise is not specifically regulated by the AER Directive 038. However, construction noise mitigation recommendations are provided in Section 5.4.3. 5.0 RESULTS AND DISCUSSION 5.1 Baseline Case Results The results of the Baseline Case noise modeling are presented in Table D-2 and illustrated in Figure D-2. The Baseline Case noise sources operate 24/7, so only the night-time results are displayed. The noise levels associated with the Baseline Case noise sources in addition to the ASLs are projected to be below the PSLs for the trapper's cabin and the theoretical 1 500 m receptor locations. In addition to the broadband A-weighted (dBA) sound levels, the modeling results at the trapper's cabin and the theoretical 1 500 m receptor locations indicated C-weighted (dBC) sound levels will be less than 20 dB above the dBA sound levels, as shown in Table D-2. As specified in AER Directive 038, if the dBC – dBA sound levels are less than 20 dB, the noise is not considered to have a low frequency tonal component. 5.2 Application Case Results The results of the Application Case noise modeling are presented in Table D-3 and illustrated in Figure D-3. The Application Case noise sources operate 24/7, so only the night-time results are displayed. The noise levels associated with the Application Case noise sources in addition to the ASLs are projected to be below the PSLs for the trapper's cabin and the theoretical 1 500 m receptor locations. In addition to the broadband A-weighted (dBA) sound levels, the modeling results at the trapper's cabin and the theoretical 1 500 m receptor locations indicated C-weighted (dBC) sound levels will be less than 20 dB above the dBA sound levels, as shown in Table D-3. As specified in AER Directive 038, if the dBC – dBA sound levels are less than 20 dB, the noise is not considered to have a low frequency tonal component. It is important to note that the results provided in Table D-3 and Figure D-3 include noise mitigation at the well pad nearest to the trapper's cabin (730 m to the west). Without the noise mitigation at the nearest well pad, the modeled noise levels at the trapper's cabin are 39.8 dBA + 35 dBA (ASL) = 41.1 dBA which exceeds the PSL of 40 dBA. The details of the noise mitigation are provided in Section 5.4.1. Attachment D – Page 7 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Table D-2: Baseline Case Modeled Night-Time Sound Levels ASLNight (dBA) Baseline Case LeqNight (dBA) Trappers cabin (730 m from Amended Project) 35.0 0.0 R-001 R-002 R-003 R-004 R-005 R-006 R-007 R-008 R-009 R-010 R-011 R-012 R-013 R-014 R-015 R-016 R-017 R-018 R-019 R-020 R-021 R-022 R-023 R-024 R-025 R-026 R-027 R-028 R-029 R-030 R-031 R-032 R-033 R-034 R-035 R-036 R-037 R-038 R-039 R-040 R-041 R-042 R-043 R-044 R-045 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 15.4 12.5 8.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 9.6 0.6 0.0 0.0 0.0 10.4 14.1 17.9 23.1 22.5 24.5 24.5 22.5 21.1 16.8 14.3 15.5 16.0 17.0 17.9 18.6 Receptor ASL + PSLBaseline Case Night LeqNight (dBA) (dBA) Residential Receptors 35.0 Compliant Baseline Case LeqNight (dBC) Yes 0.0 0.0 No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 32.8 30.9 27.7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 29.1 20.0 0.0 0.0 0.0 30.0 32.8 35.3 39.6 39.4 40.8 40.6 38.8 38.9 34.4 33.1 34.6 35.1 35.4 35.3 38.5 17.4 18.4 19.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 19.5 19.4 0.0 0.0 0.0 19.6 18.7 17.4 16.5 16.9 16.3 16.1 16.3 17.8 17.6 18.8 19.1 19.1 18.4 17.4 19.9 No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No 40.0 Theoretical 1 500 m Receptors 35.0 40.0 35.0 40.0 35.0 40.0 35.0 40.0 35.0 40.0 35.0 40.0 35.0 40.0 35.0 40.0 35.0 40.0 35.0 40.0 35.0 40.0 35.0 40.0 35.0 40.0 35.0 40.0 35.0 40.0 35.0 40.0 35.0 40.0 35.0 40.0 35.0 40.0 35.0 40.0 35.0 40.0 35.0 40.0 35.0 40.0 35.0 40.0 35.0 40.0 35.0 40.0 35.0 40.0 35.0 40.0 35.0 40.0 35.0 40.0 35.0 40.0 35.1 40.0 35.3 40.0 35.2 40.0 35.4 40.0 35.4 40.0 35.2 40.0 35.2 40.0 35.1 40.0 35.0 40.0 35.0 40.0 35.1 40.0 35.1 40.0 35.1 40.0 35.1 40.0 dBC – dBA Tonal Attachment D – Page 8 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Jackfish Well Pads (Typical) STF Jackfish 1 CPF Jackfish 3 CPF R-001 Jackfish 2 CPF R-045 R-040 Pike 1 CPF Location R-035 R-005 1 500 m Boundary R-030 R-010 trapper's cabin R-025 R-020 R-015 Figure D-2: Baseline Case Noise Modeling LeqNight (without ASL) Attachment D – Page 9 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Table D-3: Application Case Modeled Night-Time Sound Levels ASLNight (dBA) Application Case LeqNight (dBA) Trappers cabin (730 m from Amended Project) 35.0 37.6 R-001 R-002 R-003 R-004 R-005 R-006 R-007 R-008 R-009 R-010 R-011 R-012 R-013 R-014 R-015 R-016 R-017 R-018 R-019 R-020 R-021 R-022 R-023 R-024 R-025 R-026 R-027 R-028 R-029 R-030 R-031 R-032 R-033 R-034 R-035 R-036 R-037 R-038 R-039 R-040 R-041 R-042 R-043 R-044 R-045 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 29.6 30.3 33.5 29.5 29.3 27.0 29.1 26.5 28.8 30.0 31.2 31.7 26.4 29.6 28.9 25.9 26.3 29.9 34.5 35.0 29.4 27.2 28.8 29.8 32.2 29.6 26.1 25.1 25.2 26.9 33.5 28.0 27.5 30.2 27.4 27.7 28.9 29.8 33.7 30.5 36.4 33.0 33.6 30.1 28.8 Receptor ASL + PSLApplication Night Case LeqNight (dBA) (dBA) Residential Receptors 39.5 Compliant Application Case LeqNight (dBC) dBC – dBA Tonal Yes 46.8 9.2 No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 44.5 44.8 45.6 40.6 40.0 38.1 38.8 36.7 38.5 41.5 40.2 41.4 39.6 39.8 39.1 36.9 38.1 41.2 45.7 46.1 42.7 39.3 41.4 41.4 44.0 41.5 37.2 35.9 39.0 36.6 42.9 37.4 40.3 42.4 38.3 39.4 40.3 41.9 46.4 44.8 52.4 46.2 46.0 42.4 40.8 14.9 14.5 12.1 11.1 10.7 11.1 9.7 10.2 9.7 11.5 9.0 9.7 13.2 10.2 10.2 11.0 11.8 11.3 11.2 11.1 13.3 12.1 12.6 11.6 11.8 11.9 11.1 10.8 13.8 9.7 9.4 9.4 12.8 12.2 10.9 11.7 11.4 12.1 12.7 14.3 16.0 13.2 12.4 12.3 12.0 No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No 40.0 Theoretical 1 500 m Receptors 36.1 40.0 36.3 40.0 37.3 40.0 36.1 40.0 36.0 40.0 35.6 40.0 36.0 40.0 35.6 40.0 35.9 40.0 36.2 40.0 36.5 40.0 36.7 40.0 35.6 40.0 36.1 40.0 36.0 40.0 35.5 40.0 35.5 40.0 36.2 40.0 37.8 40.0 38.0 40.0 36.1 40.0 35.7 40.0 35.9 40.0 36.1 40.0 36.8 40.0 36.1 40.0 35.5 40.0 35.4 40.0 35.4 40.0 35.6 40.0 37.3 40.0 35.8 40.0 35.7 40.0 36.2 40.0 35.7 40.0 35.7 40.0 36.0 40.0 36.1 40.0 37.4 40.0 36.3 40.0 38.8 40.0 37.1 40.0 37.4 40.0 36.2 40.0 35.9 40.0 Attachment D – Page 10 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Jackfish Well Pads (Typical) STF Jackfish 1 CPF Jackfish 3 CPF R-001 R-045 Jackfish 2 CPF R-040 R-035 Pike 1 CPF Location R-005 1 500 m Boundary R-030 R-010 trapper's cabin R-025 R-020 R-015 Figure D-3: Application Case Noise Modeling LeqNight (without ASL) Attachment D – Page 11 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 5.3 Cumulative Case Results The results of the Cumulative Case noise modeling are presented in Table D-4 and illustrated in Figure D-4. The Cumulative Case noise sources operate 24/7, so only the night-time results are displayed. The noise levels associated with the Cumulative Case noise sources in addition to the ASLs are projected to be below the PSLs for the trapper's cabin and the theoretical 1 500 m receptor locations. In addition to the broadband A-weighted (dBA) sound levels, the modeling results at the trapper's cabin and the theoretical 1 500 m receptor locations indicated C-weighted (dBC) sound levels will be less than 20 dB above the dBA sound levels, as shown in Table D-4. As specified in AER Directive 038, if the dBC – dBA sound levels are less than 20 dB, the noise is not considered to have a low frequency tonal component. The order ranked noise source contributions for the trapper's cabin and the theoretical 1 500 m receptor with the highest modeled noise levels (R-041) are provided in Attachment D5. As with the Application Case, the results for the Cumulative Case, provided in Table D-4 and Figure D-4, include noise mitigation at the well pad nearest to the trapper's cabin. Without the noise mitigation, the modeled noise levels at the trapper's cabin are 39.8 dBA + 35 dBA (ASL) = 41.1 dBA which exceeds the PSL of 40 dBA. The details of the noise mitigation are provided in Section 5.4.1. 5.4 Noise Mitigation Measures 5.4.1 Specific Noise Mitigation The results of the Application Case and Cumulative Case noise modeling indicated that no additional noise mitigation is required for the Amended Project to meet the AER Directive 038 PSLs at all of the theoretical 1 500 m receptor locations. However, noise mitigation is required in order to achieve noise levels that are below the PSL-Night of 40 dBA at the trapper's cabin. The noise model results were used to determine that the dominant Amended Project noise source at the trapper's cabin is the nearest well pad (approximately 730 m to the west). Based on the sound level measurements conducted at the existing similar Jackfish well pads, the dominant noise sources on the well pad sites are the air compressor and three large pumps located within adjacent buildings. During the summer months, the building doors are left open for ventilation. In the direction of the doors, the noise levels are much louder than they are on the other side of the buildings (i.e., opposite the open doors). There is at least a 10 dBA reduction on the side of the buildings opposite the open doors. All of the Amended Project well pads were modeled with the loudest sound level (i.e., assuming the noise levels directly on-axis with the open doors) in all directions because the orientation of any specific Amended Project well pad is yet to be determined. Based on the location of the well pad nearest to the trapper's cabin, the noise mitigation recommendation is to orient the well pad such that the open doors point in the opposite direction relative to the cabin (i.e., point the open doors to the west). This will likely yield at least a 10 dBA reduction in noise from this specific well pad at the trapper’s cabin while not resulting in higher noise levels at any of the theoretical 1 500 m receptor locations. In an effort to be conservative, only a 5 dBA reduction was applied to this specific well pad for the condition that has been modeled in the Application Case and Cumulative Case. Based on the site observations and sound level measurements conducted for the existing Jackfish well pads, this level of noise mitigation is readily achievable. Attachment D – Page 12 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Table D-4: Cumulative Case Modeled Night-Time Sound Levels ASLNight (dBA) Cumulative Case LeqNight (dBA) Trappers cabin (730m from Amended Project) 35.0 37.6 R-001 R-002 R-003 R-004 R-005 R-006 R-007 R-008 R-009 R-010 R-011 R-012 R-013 R-014 R-015 R-016 R-017 R-018 R-019 R-020 R-021 R-022 R-023 R-024 R-025 R-026 R-027 R-028 R-029 R-030 R-031 R-032 R-033 R-034 R-035 R-036 R-037 R-038 R-039 R-040 R-041 R-042 R-043 R-044 R-045 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 29.8 30.4 33.5 29.5 29.3 27.0 29.1 26.5 28.8 30.0 31.2 31.7 26.4 29.6 28.9 25.9 26.3 29.9 34.5 35.0 29.4 27.2 28.8 29.8 32.2 29.6 26.1 25.1 25.2 27.0 33.6 28.4 28.8 30.9 29.2 29.4 29.8 30.4 33.8 30.6 36.5 33.1 33.7 30.3 29.2 Receptor ASL + PSLCumulative Night Case LeqNight (dBA) (dBA) Residential Receptors 39.5 Compliant Cumulative Case LeqNight (dBC) dBC – dBA Tonal Yes 46.8 9.2 No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 44.8 45.0 45.7 40.6 40.0 38.1 38.8 36.7 38.5 41.5 40.2 41.4 39.6 39.8 39.1 36.9 38.1 41.2 45.7 46.1 42.7 39.3 41.4 41.4 44.2 41.6 37.2 35.9 39.0 37.6 43.3 39.4 43.0 44.2 42.7 43.0 42.6 43.7 46.7 45.1 52.4 46.5 46.3 43.2 42.8 15.0 14.6 12.2 11.1 10.7 11.1 9.7 10.2 9.7 11.5 9.0 9.7 13.2 10.2 10.2 11.0 11.8 11.3 11.2 11.1 13.3 12.1 12.6 11.6 12.0 12.0 11.1 10.8 13.8 10.6 9.7 11.0 14.2 13.3 13.5 13.6 12.8 13.3 12.9 14.5 15.9 13.4 12.6 12.9 13.6 No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No 40.0 Theoretical 1 500 m Receptors 36.1 40.0 36.3 40.0 37.3 40.0 36.1 40.0 36.0 40.0 35.6 40.0 36.0 40.0 35.6 40.0 35.9 40.0 36.2 40.0 36.5 40.0 36.7 40.0 35.6 40.0 36.1 40.0 36.0 40.0 35.5 40.0 35.5 40.0 36.2 40.0 37.8 40.0 38.0 40.0 36.1 40.0 35.7 40.0 35.9 40.0 36.1 40.0 36.8 40.0 36.1 40.0 35.5 40.0 35.4 40.0 35.4 40.0 35.6 40.0 37.4 40.0 35.9 40.0 35.9 40.0 36.4 40.0 36.0 40.0 36.1 40.0 36.1 40.0 36.3 40.0 37.5 40.0 36.3 40.0 38.8 40.0 37.2 40.0 37.4 40.0 36.3 40.0 36.0 40.0 Attachment D – Page 13 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Jackfish Well Pads (Typical) STF Jackfish 1 CPF Jackfish 3 CPF R-001 Jackfish 2 CPF R-040 R-045 Pike 1 CPF Location R-035 R-005 1 500 m Boundary R-030 R-010 trapper's cabin R-025 R-020 R-015 Figure D-4: Cumulative Case Noise Modeling LeqNight (without ASL) Attachment D – Page 14 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 It is also important to note that the well pads near the trapper's cabin are not part of the initial well pad development for the Amended Project and the exact locations, timing, and orientations for the well pads near the trapper's cabin will not be determined until they are required to maintain production. The noise model indicates that the noise levels at the trapper's cabin should be below 40 dBA until well pads start to encroach within approximately 1 200 m. At such time, Devon will revisit the noise model to determine the specific noise mitigation required to maintain a noise level below 40 dBA at the trapper’s cabin based on more detailed well pad locations and pad site orientation. 5.4.2 General Noise Mitigation The following assumptions for the operations of the Amended Project were made in the noise model, and are similar to some of those applied in assessment of the operating and approved Jackfish Projects: • all potential non-emergency noise generating equipment will be designed to meet a maximum noise emission performance specification of 85 dBA at 1 m; • each building in the proposed Amended Project will be similar to those of the corresponding buildings in the operating and approved Jackfish Projects. The building ventilation openings (i.e., air intake and exhaust openings) will be fitted with appropriate acoustic silencers, louvers, or plenums where applicable to reduce outdoor sound transmission from indoor equipment. The walls and roofs will be designed to meet a minimum STC rating of 35. Additionally, the building doors (man and equipment doors) will be treated with insulation and weather stripping. Man-doors will have a minimum STC rating of 35 while equipment roll doors will have a minimum STC rating of 25. All buildings housing indoor noise generating equipment will be sealed to grade to trap all the noise from escaping to the outdoors. Where practical, the windows and doors will remain closed during normal operation in order to reduce outdoor sound transmission from indoor equipment. All flanking path and penetrations from plumbing, heating ducts, and electrical wire in the buildings will be properly insulated and covered so that noise does not escape through them; • most of the electric pumps, air compressors, and vapor recovery compressor together with their associated electric motors will be located inside buildings. Any pump located outdoors will meet a maximum noise emission level of 85 dBA at 1 m; • as with the Jackfish Projects, Devon will ensure the procurement of low noise cooler fans for the facility. The cooling fans will use variable speed fans. Because the speed of the fans can be varied depending on the real time cooling requirements, they are more efficient than fixed speed fans. Additionally, when operating at less than full speed, variable speed fans produce less noise than comparable fixed speed fans; • to minimize the likelihood of structure-borne noise that may be induced from the vibration of indoor equipment, Devon will install vibration isolation pads, resilient mounts on equipment, resilient pipe support systems, and dampers where appropriate; and Attachment D – Page 15 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 • 5.4.3 for a conservative estimate of the maximum disturbance during normal operation, all the sound sources at the CPF and well pads were assumed to operate at peak power during the daytime and nighttime periods. Construction Noise Although there are no specific construction noise level limits detailed by AER Directive 038, there are general recommendations for construction noise mitigation. This includes all activities associated with construction of the station. The document states: “Licensees must take the following mitigating measures to reduce the impact of construction noise on nearby dwellings: - Conduct construction activity between the hours of 07:00 and 22:00 to reduce the potential impact of construction noise; - Advise nearby residents of significant noise-causing activities and schedule these events to reduce disruption to them; - Ensure all internal combustion engines are fitted with appropriate muffler systems; and Should a noise complaint be filed during construction, the licensee must respond expeditiously and take action to ensure that the complaint has been addressed.” 6.0 CONCLUSION The Baseline Case noise levels, that include the adjacent Jackfish Project noise sources (with the average ambient sound levels [ASLs] of 35 dBA included) are projected to be below the AER Directive 038 PSLs of 40 dBA LeqNight at the trapper's cabin and the theoretical 1 500 m receptors. The Application Case noise levels associated with the Amended Project-only noise sources (with the ASLs of 35 dBA included) are projected to be below the AER Directive 038 PSLs of 40 dBA LeqNight for the trapper's cabin and the theoretical 1 500 m receptors. The Cumulative Case noise levels associated with the Jackfish and Amended Project noise sources (with the ASLs of 35 dBA included) are projected to be below the AER Directive 038 PSLs of 40 dBA LeqNight at the trapper's cabin and the theoretical 1 500 m receptors. In addition, the dBC sound levels are projected to be less than 20 dB greater than the dBA sound levels at the trapper's cabin and the theoretical 1 500 m receptors for the Baseline, Application and Cumulative Cases. As specified in AER Directive 038, if the dBC – dBA sound levels are less than 20 dB, the noise is not considered to have a low frequency tonal component. It is important to note that the results for the Application Case and Cumulative Case include noise mitigation at the well pad nearest to the trapper's cabin (730 m to the west). Without the noise mitigation at the nearest well pad, the modeled noise levels at the trapper's cabin for both the Application Case and Cumulative Case are 39.8 dBA + 35 dBA (ASL) = 41.1 dBA which exceeds the PSL of 40 dBA. The current planned noise mitigation is to orient the nearest well Attachment D – Page 16 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 pad such that the building doors point to the west, away from the trapper's cabin, which should readily provide the required noise mitigation. It is also important to note that the well pads near the trapper's cabin are not part of the initial well pad development for the Amended Project and the exact locations, timing, and orientations for the well pads near the trapper's cabin will not be determined until they are required to maintain production. The noise model indicates that the noise levels at the trapper's cabin should be below 40 dBA until well pads start to encroach within approximately 1 200 m. At such time, Devon will revisit the noise model to determine the specific noise mitigation required to maintain a noise level below 40 dBA at the trapper’s cabin based on more detailed well pad locations and pad site orientation. A short form (AER Directive 038) noise impact assessment is presented in Attachment D6. 7.0 REFERENCES Alberta Energy Regulator (AER). 2007. Directive 038 on Noise Control, Calgary, Alberta. International Organization for Standardization (ISO). 1993. Standard 9613-1, Acoustics – Attenuation of Sound during Propagation Outdoors – Part 1: Calculation of Absorption of Sound by the Atmosphere, Geneva Switzerland. International Organization for Standardization (ISO). 1996. Standard 9613-2, Acoustics – Attenuation of Sound During Propagation Outdoors – Part 2: General Method of Calculation, Geneva Switzerland. International Organization for Standardization (ISO). 2003., Standard 1996-1, Acoustics – Description, Measurement and Assessment of Environmental Noise – Part 1: Basic Quantities and Assessment Procedures, Geneva Switzerland. Attachment D – Page 17 Attachment D1 The Assessment of Environmental Noise (General) Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Sound Pressure Level Sound pressure is initially measured in Pascal’s (Pa). Humans can hear several orders of magnitude in sound pressure levels, so a more convenient scale is used. This scale is known as the decibel (dB) scale, named after Alexander Graham Bell (telephone guy). It is a base 10 logarithmic scale. When we measure pressure we typically measure the RMS sound pressure. P 2 SPL = 10 log 10 RMS2 = 20 log10 Pref Where: PRMS Pref SPL = Sound Pressure Level in dB, PRMS = Root Mean Square measured pressure (Pa), Pref = Reference sound pressure level (Pref = 2x10-5 Pa = 20 μPa). This reference sound pressure level is an internationally agreed upon value. It represents the threshold of human hearing for “typical” people based on numerous testing. It is possible to have a threshold which is lower than 20 μPa which will result in negative dB levels. As such, zero dB does not mean there is no sound! In general, a difference of 1 to 2 dB is the threshold for humans to notice that there has been a change in sound level. A difference of 3 dB (factor of 2 in acoustical energy) is perceptible and a change of 5 dB is strongly perceptible. A change of 10 dB is typically considered a factor of 2. This is quite remarkable when considering that 10 dB is 10-times the acoustical energy! Attachment D1 – Page 1 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Frequency The range of frequencies audible to the human ear ranges from approximately 20 Hz to 20 kHz. Within this range, the human ear does not hear equally at all frequencies. It is not very sensitive to low frequency sounds, is very sensitive to mid frequency sounds and is slightly less sensitive to high frequency sounds. Due to the large frequency range of human hearing, the entire spectrum is often divided into 31 bands, each known as a 1/3 octave band. The internationally agreed upon center frequencies and upper and lower band limits for the 1/1 (whole octave) and 1/3 octave bands are as follows: Lower Band Limit Whole Octave Center Frequency Upper Band Limit 11 16 22 22 31.5 44 44 63 88 88 125 177 177 250 355 355 500 710 710 1 000 1 420 1 420 2 000 2 840 2 840 4 000 5 680 5 680 8 000 11 360 11 360 16 000 22 720 Lower Band Limit 1/3 Octave Center Frequency Upper Band Limit 14.1 17.8 22.4 28.2 35.5 44.7 56.2 70.8 89.1 112 141 178 224 282 355 447 562 708 891 1 122 1 413 1 778 2 239 2 818 3 548 4 467 5 623 7 079 8 913 11 220 14 130 17 780 16 20 25 31.5 40 50 63 80 100 125 160 200 250 315 400 500 630 800 1 000 1 250 1 600 2 000 2 500 3 150 4 000 5 000 6 300 8 000 10 000 12 500 16 000 20 000 17.8 22.4 28.2 35.5 44.7 56.2 70.8 89.1 112 141 178 224 282 355 447 562 708 891 1 122 1 413 1 778 2 239 2 818 3 548 4 467 5 623 7 079 8 913 11 220 14 130 17 780 22 390 Attachment D1 – Page 2 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Human hearing is most sensitive at approximately 3 500 Hz which corresponds to the ¼ wavelength of the ear canal (approximately 2.5 cm). Because of this range of sensitivity to various frequencies, we typically apply various weighting networks to the broadband measured sound to more appropriately account for the way humans hear. By default, the most common weighting network used is the so-called “A-weighting”. It can be seen in the figure that the low frequency sounds are reduced significantly with the A-weighting. Combination of Sounds When combining multiple sound sources the general equation is: n SPL i Σ SPL n = 10 log 10 Σ 10 10 i =1 Examples: • Two sources of 50 dB each add together to result in 53 dB; • Three sources of 50 dB each add together to result in 55 dB; • Ten sources of 50 dB each add together to result in 60 dB; and • One source of 50 dB added to another source of 40 dB results in 50.4 dB. It can be seen that, if multiple similar sources exist, removing or reducing only one source will have little effect. Attachment D1 – Page 3 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Sound Level Measurements Over the years a number of methods for measuring and describing environmental noise have been developed. The most widely used and accepted is the concept of the Energy Equivalent Sound Level (Leq) which was developed in the US (1970s) to characterize noise levels near US Air-force bases. This is the level of a steady state sound which, for a given period of time, would contain the same energy as the time varying sound. The concept is that the same amount of annoyance occurs from a sound having a high level for a short period of time as from a sound at a lower level for a longer period of time. The Leq is defined as: L eq dB 1 T P 2 1 T dT = 10 log 10 10 10 dT = 10 log 10 2 0 T 0 Pref T We must specify the time period over which to measure the sound (i.e., 1-second, 10-seconds, 15-seconds, 1-minute, 1-day, etc.). A Leq is meaningless if there is no time period associated. In general, there a few very common Leq sample durations that are used in describing environmental noise measurements. These include: • Leq24 • LeqNight – measured over the night-time (typically 22:00 – 07:00); • LeqDay – measured over the day-time (typically 07:00 – 22:00); and • LDN – same as Leq24 with a 10 dB penalty added to the night-time. – measured over a 24-hour period; Statistical Descriptor Another method of conveying long term noise levels utilizes statistical descriptors. These are calculated from a cumulative distribution of the sound levels over the entire measurement duration and then determining the sound level at xx % of the time. Industrial Noise Control, Lewis Bell, Marcel Dekker, Inc. 1994 Attachment D1 – Page 4 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 The most common statistical descriptors are: • Lmin – minimum sound level measured; • L01 – sound level that was exceeded only 1% of the time; • L10 – sound level that was exceeded only 10% of the time; – Good measure of intermittent or intrusive noise – Good measure of Traffic Noise; • L50 – sound level that was exceeded 50% of the time (arithmetic average); – Good to compare to Leq to determine steadiness of noise; • L90 – sound level that was exceeded 90% of the time; – Good indicator of typical “ambient” noise levels; • L99 • Lmax – maximum sound level measured. – sound level that was exceeded 99% of the time; and These descriptors can be used to provide a more detailed analysis of the varying noise climate: • If there is a large difference between the Leq and the L50 (Leq can never be any lower than the L50) then it can be surmised that one or more short duration, high level sound(s) occurred during the time period; and • If the gap between the L10 and L90 is relatively small (less than 15 to 20 dBA) then it can be surmised that the noise climate was relatively steady. Sound Propagation In order to understand sound propagation, the nature of the source must first be discussed. In general, there are three types of sources. These are known as ‘point’, ‘line’, and ‘area’. This discussion will concentrate on point and line sources since area sources are much more complex and can usually be approximated by point sources at large distances. Point Source As sound radiates from a point source, it dissipates through geometric spreading. The basic relationship between the sound levels at two distances from a point source is: r2 ∴ SPL1 − SPL2 = 20 log10 r 1 Where: SPL1 = sound pressure level at location 1, SPL2 = sound pressure level at location 2, r1 = distance from source to location 1, r2 = distance from source to location 2. Attachment D1 – Page 5 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Thus, the reduction in sound pressure level for a point source radiating in a free field is 6 dB per doubling of distance. This relationship is independent of reflectivity factors provided they are always present. Note that this only considers geometric spreading and does not take into account atmospheric effects. Point sources still have some physical dimension associated with them, and typically do not radiate sound equally in all directions in all frequencies. The directionality of a source is also highly dependent on frequency. As frequency increases, directionality increases. Examples (note no atmospheric absorption): • a point source measuring 50 dB at 100 m will be 44 dB at 200 m; • a point source measuring 50 dB at 100 m will be 40.5 dB at 300 m; • a point source measuring 50 dB at 100 m will be 38 dB at 400 m; and • a point source measuring 50 dB at 100 m will be 30 dB at 1 000 m. Line Source A line source is similar to a point source in that it dissipates through geometric spreading. The difference is that a line source is equivalent to a long line of many point sources. The basic relationship between the sound levels at two distances from a line source is: r2 SPL1 − SPL 2 = 10 log 10 r 1 The difference from the point source is that the ‘20’ term in front of the ‘log’ is now only 10. Thus, the reduction in sound pressure level for a line source radiating in a free field is 3 dB per doubling of distance. Examples (note no atmospheric absorption): • a line source measuring 50 dB at 100 m will be 47 dB at 200 m; • a line source measuring 50 dB at 100 m will be 45 dB at 300 m; • a line source measuring 50 dB at 100 m will be 44 dB at 400 m; and • a line source measuring 50 dB at 100 m will be 40 dB at 1 000 m. Atmospheric Absorption As sound transmits through a medium, there is an attenuation (or dissipation of acoustic energy) which can be attributed to three mechanisms: 1) Viscous Effects - Dissipation of acoustic energy due to fluid friction which result in thermodynamically irreversible propagation of sound. 2) Heat Conduction Effects - Heat transfer between high and low temperature regions in the wave which result in non-adiabatic propagation of the sound. Attachment D1 – Page 6 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 3) Inter Molecular Energy Interchanges - Molecular energy relaxation effects which result in a time lag between changes in translational kinetic energy and the energy associated with rotation and vibration of the molecules. The following table illustrates the attenuation coefficient of sound at standard pressure (101.325 kPa) in units of dB/100 m. Temperature oC 30 20 10 0 Frequency (Hz) Relative Humidity (%) 125 250 500 1 000 2 000 4 000 20 0.06 0.18 0.37 0.64 1.40 4.40 50 0.03 0.10 0.33 0.75 1.30 2.50 90 0.02 0.06 0.24 0.70 1.50 2.60 20 0.07 0.15 0.27 0.62 1.90 6.70 50 0.04 0.12 0.28 0.50 1.00 2.80 90 0.02 0.08 0.26 0.56 0.99 2.10 20 0.06 0.11 0.29 0.94 3.20 9.00 50 0.04 0.11 0.20 0.41 1.20 4.20 90 0.03 0.10 0.21 0.38 0.81 2.50 20 0.05 0.15 0.50 1.60 3.70 5.70 50 0.04 0.08 0.19 0.60 2.10 6.70 90 0.03 0.08 0.15 0.36 1.10 4.10 • As frequency increases, absorption tends to increase. • As Relative Humidity increases, absorption tends to decrease. • There is no direct relationship between absorption and temperature. • The net result of atmospheric absorption is to modify the sound propagation of a point source from 6 dB/doubling-of-distance to approximately 7 – 8 dB/doublingof-distance (based on anecdotal experience). Attachment D1 – Page 7 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 120 Sound Pressure Level (dB) 100 80 Base 60 1 kHz 500 Hz 250 Hz 125 Hz 1600 1800 2000 2 kHz 40 4 kHz 20 8 kHz 0 0 200 400 600 800 1000 1200 distance (m) 1400 Atmospheric Absorption at 10oC and 70% RH Attachment D1 – Page 8 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Meteorological Effects There are many meteorological factors which can affect how sound propagates over large distances. These various phenomena must be considered when trying to determine the relative impact of a noise source either after installation or during the design stage. Wind • Can greatly alter the noise climate away from a source depending on direction. • Sound levels downwind from a source can be increased due to refraction of sound back down towards the surface. This is due to the generally higher velocities as altitude increases. • Sound levels upwind from a source can be decreased due to a “bending” of the sound away from the earth’s surface. • Sound level differences of ±10 dB are possible depending on severity of wind and distance from source. • Sound levels crosswind are generally not disturbed by an appreciable amount. • Wind tends to generate its own noise, however, and can provide a high degree of masking relative to a noise source of particular interest. Temperature • Temperature effects can be similar to wind effects. • Typically, the temperature is warmer at ground level than it is at higher elevations. • If there is a very large difference between the ground temperature (very warm) and the air aloft (only a few hundred meters) then the transmitted sound refracts upward due to the changing speed of sound. • If the air aloft is warmer than the ground temperature (known as an inversion) the resulting higher speed of sound aloft tends to refract the transmitted sound back down towards the ground. This essentially works on Snell’s law of reflection and refraction. • Temperature inversions typically happen early in the morning and are most common over large bodies of water or across river valleys. • Sound level differences of ±10 dB are possible depending on gradient of temperature and distance from source. Attachment D1 – Page 9 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Rain • Rain does not affect sound propagation by an appreciable amount unless it is very heavy. • The larger concern is the noise generated by the rain itself. A heavy rain striking the ground can cause a significant amount of highly broadband noise. The amount of noise generated is difficult to predict. • Rain can also affect the output of various noise sources such as vehicle traffic. Summary • In general, these wind and temperature effects are difficult to predict. • Empirical models (based on measured data) have been generated to attempt to account for these effects. • Environmental noise measurements must be conducted with these effects in mind. Sometimes it is desired to have completely calm conditions, other times a “worst case” of downwind noise levels are desired. Topographical Effects Similar to the various atmospheric effects outlined in the previous section, the effect of various geographical and vegetative factors must also be considered when examining the propagation of noise over large distances. Topography • One of the most important factors in sound propagation. • Can provide a natural barrier between source and receiver (i.e., if berm or hill in between). • Can provide a natural amplifier between source and receiver (i.e., large valley in between or hard reflective surface in between). • Must look at location of topographical features relative to source and receiver to determine importance (i.e., small berm 1 km away from source and 1 km away from receiver will make negligible impact). Grass • Can be an effective absorber due to large area covered. • Only effective at low height above ground. Does not affect sound transmitted direct from source to receiver if there is line of sight. • Typically, less absorption than atmospheric absorption when there is line of sight. Attachment D1 – Page 10 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 • Approximate rule of thumb based on empirical data is: Ag =18log10 ( f ) − 31 (dB / 100m) Where: Ag is the absorption amount Trees • Provide absorption due to foliage. • Deciduous trees are essentially ineffective in the winter • Absorption depends heavily on density and height of trees • No data found on absorption of various kinds of trees. • Large spans of trees are required to obtain even minor amounts of sound reduction. • In many cases, trees can provide an effective visual barrier, even if the noise attenuation is negligible. Tree/Foliage attenuation from ISO 9613-2:1996 Bodies of Water • Large bodies of water can provide the opposite effect to grass and trees. • Reflections caused by small incidence angles (grazing) can result in larger sound levels at great distances (increased reflectivity, Q). • Typically, air temperatures are warmer high aloft since air temperatures near water surface tend to be more constant. Result is a high probability of temperature inversion. • Sound levels can “carry” much further. Attachment D1 – Page 11 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Snow • Covers the ground for approximately 1/2 of the year in northern climates. • Can act as an absorber or reflector (and varying degrees in between). • Freshly fallen snow can be quite absorptive. • Snow that has been sitting for a while and hard packed due to wind can be quite reflective. • Falling snow can be more absorptive than rain, but does not tend to produce its own noise. • Snow can cover grass which might have provided some means of absorption. • Typically, sound propagates with less impedance in winter due to hard snow on ground and no foliage on trees/shrubs. Attachment D1 – Page 12 Attachment D2 Sound Levels of Familiar Noise Sources Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Sound Levels of Familiar Noise Sources Used with Permission Obtained from the AER Directive 038 (February 2007) Source3 Sound Level ( dBA) _____________________________________________________________________________________________ Bedroom of a country home . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Soft whisper at 1.5 m . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Quiet office or living room . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . 40 Moderate rainfall . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 Inside average urban home . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 Quiet street . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 Normal conversation at 1 m . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 Noisy office . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 Noisy restaurant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70 Highway traffic at 15 m . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 Loud singing at 1 m . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 Tractor at 15 m . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-95 Busy traffic intersection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 Electric typewriter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 Bus or heavy truck at 15 m . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88-94 Jackhammer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88-98 Loud shout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90 Freight train at 15 m . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95 Modified motorcycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95 Jet taking off at 600 m . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 Amplified rock music . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110 Jet taking off at 60 m . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120 Air-raid siren . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130 3 Cottrell, Tom, 1980, Noise in Alberta, Table 1, p.8, ECA80 - 16/1B4 (Edmonton: Environment Council of Alberta). Attachment D2 – Page 1 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Sound Levels Generated by Common Appliances Used with Permission Obtained from the AER Directive 038 (February 2007) Source4 Sound level at 3 feet (dBA) _____________________________________________________________________________________________ Freezer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38-45 Refrigerator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Electric heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hair clipper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34-53 47 50 Electric toothbrush . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48-57 Humidifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41-54 Clothes dryer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51-65 Air conditioner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50-67 Electric shaver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47-68 Water faucet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hair dryer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 58-64 Clothes washer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48-73 Dishwasher . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59-71 Electric can opener . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60-70 Food mixer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59-75 Electric knife . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65-75 Electric knife sharpener . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72 Sewing machine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70-74 Vacuum cleaner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65-80 Food blender . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65-85 Coffee mill . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75-79 Food waste disposer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69-90 Edger and trimmer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Home shop tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hedge clippers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Electric lawn mower . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 81 64-95 85 80-90 Reif, Z. F., and Vermeulen, P. J., 1979, “Noise from domestic appliances, construction, and industry,” Table 1, p.166, in Jones, H. W., ed., Noise in the Human Environment, vol. 2, ECA79-SP/1 (Edmonton: Environment Council of Alberta). Attachment D2 – Page 2 Attachment D3 Noise Modeling Parameters Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Jackfish 1 Noise Source Sound Power Levels (Re 10-12 Watts) Description Location Height (m) Model/Type Rating (kW) # Units Equipment Sound Power Level (dBA) Building Attenuation (dBA) Overall Sound Power Level (dBA) SG-1320 A OTSG Casing Steam Gen Bldg 3 Boiler 94 400 1 101.1 0.0 101.1 SG-1320 B OTSG Casing Steam Gen Bldg 3 Boiler 94 400 1 101.1 0.0 101.1 SG-1320 C OTSG Casing Steam Gen Bldg 3 Boiler 94 400 1 101.1 0.0 101.1 SG-1320 D OTSG Casing Steam Gen Bldg 3 Boiler 94 400 1 101.1 0.0 101.1 SG-1320 E OTSG Casing Steam Gen Bldg 3 Boiler 94 400 1 101.1 0.0 101.1 SG-1320 F OTSG Casing Steam Gen Bldg 3 Boiler 94 400 1 101.1 0.0 101.1 SG-1320 A OTSG Stack Steam Gen Bldg 29 Boiler 94 400 1 101.1 0.0 101.1 SG-1320 B OTSG Stack Steam Gen Bldg 29 Boiler 94 400 1 101.1 0.0 101.1 SG-1320 C OTSG Stack Steam Gen Bldg 29 Boiler 94 400 1 101.1 0.0 101.1 SG-1320 D OTSG Stack Steam Gen Bldg 29 Boiler 94 400 1 101.1 0.0 101.1 SG-1320 E OTSG Stack Steam Gen Bldg 29 Boiler 94 400 1 101.1 0.0 101.1 SG-1320 F OTSG Stack Steam Gen Bldg 29 Boiler 94 400 1 101.1 0.0 101.1 SG-1320 A OTSG Draft Fan Steam Gen Bldg 5 Axial Fan 100 1 99.2 0.0 99.2 SG-1320 B OTSG Draft Fan Steam Gen Bldg 5 Axial Fan 100 1 99.2 0.0 99.2 SG-1320 C OTSG Draft Fan Steam Gen Bldg 5 Axial Fan 100 1 99.2 0.0 99.2 SG-1320 D OTSG Draft Fan Steam Gen Bldg 5 Axial Fan 100 1 99.2 0.0 99.2 SG-1320 E OTSG Draft Fan Steam Gen Bldg 5 Axial Fan 100 1 99.2 0.0 99.2 SG-1320 F OTSG Draft Fan Steam Gen Bldg 5 Axial Fan 100 1 99.2 0.0 99.2 H-2650 A Glycol Heater Casing Glycol Area 2 Boiler 1 BHP 1 85.7 0.0 85.7 H-2650 B Glycol Heater Casing Glycol Area 2 Boiler 1 BHP 1 85.7 0.0 85.7 H-2650 A Glycol Heater Stack Glycol Area 7 Boiler 1 BHP 1 85.7 0.0 85.7 H-2650 B Glycol Heater Stack Glycol Area 7 Boiler 1 BHP 1 85.7 0.0 85.7 H-2650 A Glycol Heater Draft Fan Glycol Area 2 Axial Fan 20 1 95.2 0.0 95.2 H-2650 B Glycol Heater Draft Fan Glycol Area 2 Axial Fan 20 1 95.2 0.0 95.2 E-2600 A Glycol Coolers (each pair) Glycol Area 5 Axial Fan 30 2 105.0 0.0 105.0 E-2600 B Glycol Coolers (each pair) Glycol Area 5 Axial Fan 30 2 105.0 0.0 105.0 E-2600 C Glycol Coolers (each pair) Glycol Area 5 Axial Fan 30 2 105.0 0.0 105.0 E-2600 D Glycol Coolers (each pair) Glycol Area 5 Axial Fan 30 2 105.0 0.0 105.0 E-2600 E Glycol Coolers (each pair) Glycol Area 5 Axial Fan 30 2 105.0 0.0 105.0 E-2600 F Glycol Coolers (each pair) Glycol Area 5 Axial Fan 30 2 105.0 0.0 105.0 E-2600 G Glycol Coolers (each pair) Glycol Area 5 Axial Fan 30 2 105.0 0.0 105.0 E-2600 H Glycol Coolers (each pair) Glycol Area 5 Axial Fan 30 2 105.0 0.0 105.0 Tag Attachment D3 – Page 1 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Tag Description Location Height (m) Model/Type Rating (kW) # Units Equipment Sound Power Level (dBA) Building Attenuation (dBA) Overall Sound Power Level (dBA) E-2600 I Glycol Coolers (each pair) Glycol Area 5 Axial Fan 30 2 105.0 0.0 105.0 E-2600 J Glycol Coolers (each pair) Glycol Area 5 Axial Fan 30 2 105.0 0.0 105.0 E-2600 K Glycol Coolers (each pair) Glycol Area 5 Axial Fan 30 2 105.0 0.0 105.0 E-2600 L Glycol Coolers (each pair) Glycol Area 5 Axial Fan 30 2 105.0 0.0 105.0 HP BFW Pumps Steam Gen Bldg 2 Centrifugal 1 864 3 112.4 18.8 93.6 LP BFW Booster Pumps Steam Gen Bldg 2 Centrifugal 336 3 110.2 18.8 91.4 Disposal Injection Pump Water Trt Bldg 2 Centrifugal 448 2 108.8 18.8 90.0 Oil Products Pumps Water Trt Bldg 2 Centrifugal 187 2 107.6 18.8 88.8 Glycol Circulation Pumps Glycol Building 2 Centrifugal 93 4 109.7 18.8 90.9 Eductor Supply Pump Disposal Wtr Pmp Bldg 2 Centrifugal 75 2 106.4 18.8 87.6 Desand Flush Pump Disposal Wtr Pmp Bldg 2 Centrifugal 75 1 103.4 18.8 84.6 VRU Compressor VRU Building 2 Reciprocating 200 1 113.9 22.6 91.3 Transformer 10 MVA Electrical 5 Transformer 10 MVA 1 96.8 0.0 96.8 Transformer 6.5 MVA Electrical 5 Transformer 6.5 MVA 1 92.8 0.0 92.8 Attachment D3 – Page 2 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Jackfish 1 Noise Source Octave Band Sound Power Levels (Re 10-12 Watts) Description 31.5 Hz 63 Hz 125 Hz 250 Hz 500 Hz 1 000 Hz 2 000 Hz 4 000 Hz 8 000 Hz OTSG Casing 109.6 108.6 103.6 97.6 96.6 94.6 92.6 92.6 92.6 OTSG Casing 109.6 108.6 103.6 97.6 96.6 94.6 92.6 92.6 92.6 OTSG Casing 109.6 108.6 103.6 97.6 96.6 94.6 92.6 92.6 92.6 OTSG Casing 109.6 108.6 103.6 97.6 96.6 94.6 92.6 92.6 92.6 OTSG Casing 109.6 108.6 103.6 97.6 96.6 94.6 92.6 92.6 92.6 OTSG Casing 109.6 108.6 103.6 97.6 96.6 94.6 92.6 92.6 92.6 OTSG Stack 109.6 108.6 103.6 97.6 96.6 94.6 92.6 92.6 92.6 OTSG Stack 109.6 108.6 103.6 97.6 96.6 94.6 92.6 92.6 92.6 OTSG Stack 109.6 108.6 103.6 97.6 96.6 94.6 92.6 92.6 92.6 OTSG Stack 109.6 108.6 103.6 97.6 96.6 94.6 92.6 92.6 92.6 OTSG Stack 109.6 108.6 103.6 97.6 96.6 94.6 92.6 92.6 92.6 OTSG Stack 109.6 108.6 103.6 97.6 96.6 94.6 92.6 92.6 92.6 OTSG Draft Fan 100.0 103.0 103.0 100.0 97.0 93.0 90.0 87.0 79.0 OTSG Draft Fan 100.0 103.0 103.0 100.0 97.0 93.0 90.0 87.0 79.0 OTSG Draft Fan 100.0 103.0 103.0 100.0 97.0 93.0 90.0 87.0 79.0 OTSG Draft Fan 100.0 103.0 103.0 100.0 97.0 93.0 90.0 87.0 79.0 OTSG Draft Fan 100.0 103.0 103.0 100.0 97.0 93.0 90.0 87.0 79.0 OTSG Draft Fan 100.0 103.0 103.0 100.0 97.0 93.0 90.0 87.0 79.0 Glycol Heater Casing 89.0 89.0 88.0 86.0 83.0 80.0 77.0 74.0 71.0 Glycol Heater Casing 89.0 89.0 88.0 86.0 83.0 80.0 77.0 74.0 71.0 Glycol Heater Stack 89.0 89.0 88.0 86.0 83.0 80.0 77.0 74.0 71.0 Glycol Heater Stack 89.0 89.0 88.0 86.0 83.0 80.0 77.0 74.0 71.0 Glycol Heater Draft Fan 96.0 99.0 99.0 96.0 93.0 89.0 86.0 83.0 75.0 Glycol Heater Draft Fan 96.0 99.0 99.0 96.0 93.0 89.0 86.0 83.0 75.0 Glycol Coolers (each pair) 105.8 108.8 108.8 105.8 102.8 98.8 95.8 92.8 84.8 Glycol Coolers (each pair) 105.8 108.8 108.8 105.8 102.8 98.8 95.8 92.8 84.8 Glycol Coolers (each pair) 105.8 108.8 108.8 105.8 102.8 98.8 95.8 92.8 84.8 Glycol Coolers (each pair) 105.8 108.8 108.8 105.8 102.8 98.8 95.8 92.8 84.8 Glycol Coolers (each pair) 105.8 108.8 108.8 105.8 102.8 98.8 95.8 92.8 84.8 Glycol Coolers (each pair) 105.8 108.8 108.8 105.8 102.8 98.8 95.8 92.8 84.8 Glycol Coolers (each pair) 105.8 108.8 108.8 105.8 102.8 98.8 95.8 92.8 84.8 Glycol Coolers (each pair) 105.8 108.8 108.8 105.8 102.8 98.8 95.8 92.8 84.8 Glycol Coolers (each pair) 105.8 108.8 108.8 105.8 102.8 98.8 95.8 92.8 84.8 Glycol Coolers (each pair) 105.8 108.8 108.8 105.8 102.8 98.8 95.8 92.8 84.8 Glycol Coolers (each pair) 105.8 108.8 108.8 105.8 102.8 98.8 95.8 92.8 84.8 Glycol Coolers (each pair) 105.8 108.8 108.8 105.8 102.8 98.8 95.8 92.8 84.8 HP BFW Pumps 104.6 105.6 106.6 107.6 106.6 108.6 105.6 101.6 95.6 LP BFW Booster Pumps 102.4 103.4 104.4 105.4 104.4 106.4 103.4 99.4 93.4 Disposal Injection Pump 101.0 102.0 103.0 104.0 103.0 105.0 102.0 98.0 92.0 Oil Products Pumps 99.8 100.8 101.8 102.8 101.8 103.8 100.8 96.8 90.8 Glycol Circulation Pumps 101.9 102.9 103.9 104.9 103.9 105.9 102.9 98.9 92.9 Eductor Supply Pump 98.6 99.6 100.6 101.6 100.6 102.6 99.6 95.6 89.6 Desand Flush Pump 95.6 96.6 97.6 98.6 97.6 99.6 96.6 92.6 86.6 VRU Compressor 104.0 100.0 105.0 104.0 102.0 105.0 110.0 107.0 100.0 Transformer 10 MVA 93.4 99.4 101.4 96.4 96.4 90.4 85.4 80.4 73.4 Transformer 6.5 MVA 89.4 95.4 97.4 92.4 92.4 86.4 81.4 76.4 69.4 Attachment D3 – Page 3 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Jackfish 2 Noise Source Sound Power Levels (Re 10-12 Watts) Description Location Height (m) Model/Type Rating (kW) # Units Equipment Sound Power Level (dBA) Building Attenuation (dBA) Overall Sound Power Level (dBA) SG-1320 A OTSG Casing Steam Gen Bldg 3 Boiler 94 400 1 101.1 0.0 101.1 SG-1320 B OTSG Casing Steam Gen Bldg 3 Boiler 94 400 1 101.1 0.0 101.1 SG-1320 C OTSG Casing Steam Gen Bldg 3 Boiler 94 400 1 101.1 0.0 101.1 SG-1320 D OTSG Casing Steam Gen Bldg 3 Boiler 94 400 1 101.1 0.0 101.1 SG-1320 E OTSG Casing Steam Gen Bldg 3 Boiler 94 400 1 101.1 0.0 101.1 SG-1320 F OTSG Casing Steam Gen Bldg 3 Boiler 94 400 1 101.1 0.0 101.1 SG-1320 A OTSG Stack Steam Gen Bldg 29 Boiler 94 400 1 101.1 0.0 101.1 SG-1320 B OTSG Stack Steam Gen Bldg 29 Boiler 94 400 1 101.1 0.0 101.1 SG-1320 C OTSG Stack Steam Gen Bldg 29 Boiler 94 400 1 101.1 0.0 101.1 SG-1320 D OTSG Stack Steam Gen Bldg 29 Boiler 94 400 1 101.1 0.0 101.1 SG-1320 E OTSG Stack Steam Gen Bldg 29 Boiler 94 400 1 101.1 0.0 101.1 SG-1320 F OTSG Stack Steam Gen Bldg 29 Boiler 94 400 1 101.1 0.0 101.1 SG-1320 A OTSG Draft Fan Steam Gen Bldg 5 Axial Fan 100 1 99.2 0.0 99.2 SG-1320 B OTSG Draft Fan Steam Gen Bldg 5 Axial Fan 100 1 99.2 0.0 99.2 SG-1320 C OTSG Draft Fan Steam Gen Bldg 5 Axial Fan 100 1 99.2 0.0 99.2 SG-1320 D OTSG Draft Fan Steam Gen Bldg 5 Axial Fan 100 1 99.2 0.0 99.2 SG-1320 E OTSG Draft Fan Steam Gen Bldg 5 Axial Fan 100 1 99.2 0.0 99.2 Tag SG-1320 F OTSG Draft Fan Steam Gen Bldg 5 Axial Fan 100 1 99.2 0.0 99.2 H-2650 A Glycol Heater Casing Glycol Area 2 Boiler 1 BHP 1 85.7 0.0 85.7 H-2650 B Glycol Heater Casing Glycol Area 2 Boiler 1 BHP 1 85.7 0.0 85.7 H-2650 A Glycol Heater Stack Glycol Area 7 Boiler 1 BHP 1 85.7 0.0 85.7 H-2650 B Glycol Heater Stack Glycol Area 7 Boiler 1 BHP 1 85.7 0.0 85.7 H-2650 A Glycol Heater Draft Fan Glycol Area 2 Axial Fan 20 1 95.2 0.0 95.2 H-2650 B Glycol Heater Draft Fan Glycol Area 2 Axial Fan 20 1 95.2 0.0 95.2 E-2600 A Glycol Coolers (each pair) Glycol Area 5 Axial Fan 30 2 105.0 0.0 105.0 E-2600 B Glycol Coolers (each pair) Glycol Area 5 Axial Fan 30 2 105.0 0.0 105.0 E-2600 C Glycol Coolers (each pair) Glycol Area 5 Axial Fan 30 2 105.0 0.0 105.0 E-2600 D Glycol Coolers (each pair) Glycol Area 5 Axial Fan 30 2 105.0 0.0 105.0 E-2600 E Glycol Coolers (each pair) Glycol Area 5 Axial Fan 30 2 105.0 0.0 105.0 E-2600 F Glycol Coolers (each pair) Glycol Area 5 Axial Fan 30 2 105.0 0.0 105.0 E-2600 G Glycol Coolers (each pair) Glycol Area 5 Axial Fan 30 2 105.0 0.0 105.0 Attachment D3 – Page 4 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Description Location Height (m) Model/Type Rating (kW) # Units Equipment Sound Power Level (dBA) Building Attenuation (dBA) Overall Sound Power Level (dBA) E-2600 H Glycol Coolers (each pair) Glycol Area 5 Axial Fan 30 2 105.0 0.0 105.0 E-2600 I Glycol Coolers (each pair) Glycol Area 5 Axial Fan 30 2 105.0 0.0 105.0 E-2600 J Glycol Coolers (each pair) Glycol Area 5 Axial Fan 30 2 105.0 0.0 105.0 E-2600 K Glycol Coolers (each pair) Glycol Area 5 Axial Fan 30 2 105.0 0.0 105.0 E-2600 L Glycol Coolers (each pair) Glycol Area 5 Axial Fan 30 2 105.0 0.0 105.0 HP BFW Pumps Steam Gen Bldg 2 Centrifugal 1 864 3 112.4 18.8 93.6 LP BFW Booster Pumps Steam Gen Bldg 2 Centrifugal 336 3 110.2 18.8 91.4 Disposal Injection Pump Water Trt Bldg 2 Centrifugal 448 2 108.8 18.8 90.0 Tag Oil Products Pumps Water Trt Bldg 2 Centrifugal 187 2 107.6 18.8 88.8 Glycol Circulation Pumps Glycol Building 2 Centrifugal 93 4 109.7 18.8 90.9 Eductor Supply Pump Disposal Wtr Pmp Bldg 2 Centrifugal 75 2 106.4 18.8 87.6 Desand Flush Pump Disposal Wtr Pmp Bldg 2 Centrifugal 75 1 103.4 18.8 84.6 91.3 VRU Compressor VRU Building 2 Reciprocating 200 1 113.9 22.6 Transformer 10 MVA Electrical 5 Transformer 10 MVA 1 96.8 0.0 96.8 Transformer 6.5 MVA Electrical 5 Transformer 6.5 MVA 1 92.8 0.0 92.8 Attachment D3 – Page 5 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Jackfish 2 Noise Source Octave Band Sound Power Levels (Re 10-12 Watts) Description 31.5 Hz 63 Hz 125 Hz 250 Hz 500 Hz 1 000 Hz 2 000 Hz 4 000 Hz 8 000 Hz OTSG Casing 109.6 108.6 103.6 97.6 96.6 94.6 92.6 92.6 92.6 OTSG Casing 109.6 108.6 103.6 97.6 96.6 94.6 92.6 92.6 92.6 OTSG Casing 109.6 108.6 103.6 97.6 96.6 94.6 92.6 92.6 92.6 OTSG Casing 109.6 108.6 103.6 97.6 96.6 94.6 92.6 92.6 92.6 OTSG Casing 109.6 108.6 103.6 97.6 96.6 94.6 92.6 92.6 92.6 OTSG Casing 109.6 108.6 103.6 97.6 96.6 94.6 92.6 92.6 92.6 OTSG Stack 109.6 108.6 103.6 97.6 96.6 94.6 92.6 92.6 92.6 OTSG Stack 109.6 108.6 103.6 97.6 96.6 94.6 92.6 92.6 92.6 OTSG Stack 109.6 108.6 103.6 97.6 96.6 94.6 92.6 92.6 92.6 OTSG Stack 109.6 108.6 103.6 97.6 96.6 94.6 92.6 92.6 92.6 OTSG Stack 109.6 108.6 103.6 97.6 96.6 94.6 92.6 92.6 92.6 OTSG Stack 109.6 108.6 103.6 97.6 96.6 94.6 92.6 92.6 92.6 OTSG Draft Fan 100.0 103.0 103.0 100.0 97.0 93.0 90.0 87.0 79.0 OTSG Draft Fan 100.0 103.0 103.0 100.0 97.0 93.0 90.0 87.0 79.0 OTSG Draft Fan 100.0 103.0 103.0 100.0 97.0 93.0 90.0 87.0 79.0 OTSG Draft Fan 100.0 103.0 103.0 100.0 97.0 93.0 90.0 87.0 79.0 OTSG Draft Fan 100.0 103.0 103.0 100.0 97.0 93.0 90.0 87.0 79.0 OTSG Draft Fan 100.0 103.0 103.0 100.0 97.0 93.0 90.0 87.0 79.0 Glycol Heater Casing 89.0 89.0 88.0 86.0 83.0 80.0 77.0 74.0 71.0 Glycol Heater Casing 89.0 89.0 88.0 86.0 83.0 80.0 77.0 74.0 71.0 Glycol Heater Stack 89.0 89.0 88.0 86.0 83.0 80.0 77.0 74.0 71.0 Glycol Heater Stack 89.0 89.0 88.0 86.0 83.0 80.0 77.0 74.0 71.0 Glycol Heater Draft Fan 96.0 99.0 99.0 96.0 93.0 89.0 86.0 83.0 75.0 Glycol Heater Draft Fan 96.0 99.0 99.0 96.0 93.0 89.0 86.0 83.0 75.0 Glycol Coolers (each pair) 105.8 108.8 108.8 105.8 102.8 98.8 95.8 92.8 84.8 Glycol Coolers (each pair) 105.8 108.8 108.8 105.8 102.8 98.8 95.8 92.8 84.8 Glycol Coolers (each pair) 105.8 108.8 108.8 105.8 102.8 98.8 95.8 92.8 84.8 Glycol Coolers (each pair) 105.8 108.8 108.8 105.8 102.8 98.8 95.8 92.8 84.8 Glycol Coolers (each pair) 105.8 108.8 108.8 105.8 102.8 98.8 95.8 92.8 84.8 Glycol Coolers (each pair) 105.8 108.8 108.8 105.8 102.8 98.8 95.8 92.8 84.8 Glycol Coolers (each pair) 105.8 108.8 108.8 105.8 102.8 98.8 95.8 92.8 84.8 Glycol Coolers (each pair) 105.8 108.8 108.8 105.8 102.8 98.8 95.8 92.8 84.8 Glycol Coolers (each pair) 105.8 108.8 108.8 105.8 102.8 98.8 95.8 92.8 84.8 Glycol Coolers (each pair) 105.8 108.8 108.8 105.8 102.8 98.8 95.8 92.8 84.8 Glycol Coolers (each pair) 105.8 108.8 108.8 105.8 102.8 98.8 95.8 92.8 84.8 Glycol Coolers (each pair) 105.8 108.8 108.8 105.8 102.8 98.8 95.8 92.8 84.8 HP BFW Pumps 104.6 105.6 106.6 107.6 106.6 108.6 105.6 101.6 95.6 LP BFW Booster Pumps 102.4 103.4 104.4 105.4 104.4 106.4 103.4 99.4 93.4 Disposal Injection Pump 101.0 102.0 103.0 104.0 103.0 105.0 102.0 98.0 92.0 Oil Products Pumps 99.8 100.8 101.8 102.8 101.8 103.8 100.8 96.8 90.8 Glycol Circulation Pumps 101.9 102.9 103.9 104.9 103.9 105.9 102.9 98.9 92.9 Eductor Supply Pump 98.6 99.6 100.6 101.6 100.6 102.6 99.6 95.6 89.6 Desand Flush Pump 95.6 96.6 97.6 98.6 97.6 99.6 96.6 92.6 86.6 VRU Compressor 104.0 100.0 105.0 104.0 102.0 105.0 110.0 107.0 100.0 Transformer 10 MVA 93.4 99.4 101.4 96.4 96.4 90.4 85.4 80.4 73.4 Transformer 6.5 MVA 89.4 95.4 97.4 92.4 92.4 86.4 81.4 76.4 69.4 Attachment D3 – Page 6 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Jackfish 3 Noise Source Sound Power Levels (Re 10-12 Watts) Description Location Height (m) Model/Type Rating (kW) # Units Equipment Sound Power Level (dBA) Building Attenuation (dBA) Overall Sound Power Level (dBA) SG-1320 A OTSG Casing Steam Gen Bldg 3 Boiler 94 400 1 101.1 0.0 101.1 SG-1320 B OTSG Casing Steam Gen Bldg 3 Boiler 94 400 1 101.1 0.0 101.1 SG-1320 C OTSG Casing Steam Gen Bldg 3 Boiler 94 400 1 101.1 0.0 101.1 SG-1320 D OTSG Casing Steam Gen Bldg 3 Boiler 94 400 1 101.1 0.0 101.1 SG-1320 E OTSG Casing Steam Gen Bldg 3 Boiler 94 400 1 101.1 0.0 101.1 SG-1320 F OTSG Casing Steam Gen Bldg 3 Boiler 94 400 1 101.1 0.0 101.1 SG-1320 A OTSG Stack Steam Gen Bldg 29 Boiler 94 400 1 101.1 0.0 101.1 SG-1320 B OTSG Stack Steam Gen Bldg 29 Boiler 94 400 1 101.1 0.0 101.1 SG-1320 C OTSG Stack Steam Gen Bldg 29 Boiler 94 400 1 101.1 0.0 101.1 SG-1320 D OTSG Stack Steam Gen Bldg 29 Boiler 94 400 1 101.1 0.0 101.1 SG-1320 E OTSG Stack Steam Gen Bldg 29 Boiler 94 400 1 101.1 0.0 101.1 SG-1320 F OTSG Stack Steam Gen Bldg 29 Boiler 94 400 1 101.1 0.0 101.1 SG-1320 A OTSG Draft Fan Steam Gen Bldg 5 Axial Fan 100 1 99.2 0.0 99.2 SG-1320 B OTSG Draft Fan Steam Gen Bldg 5 Axial Fan 100 1 99.2 0.0 99.2 SG-1320 C OTSG Draft Fan Steam Gen Bldg 5 Axial Fan 100 1 99.2 0.0 99.2 SG-1320 D OTSG Draft Fan Steam Gen Bldg 5 Axial Fan 100 1 99.2 0.0 99.2 SG-1320 E OTSG Draft Fan Steam Gen Bldg 5 Axial Fan 100 1 99.2 0.0 99.2 SG-1320 F OTSG Draft Fan Steam Gen Bldg 5 Axial Fan 100 1 99.2 0.0 99.2 H-2650 A Glycol Heater Casing Glycol Area 2 Boiler 1 BHP 1 85.7 0.0 85.7 H-2650 B Glycol Heater Casing Glycol Area 2 Boiler 1 BHP 1 85.7 0.0 85.7 H-2650 A Glycol Heater Stack Glycol Area 7 Boiler 1 BHP 1 85.7 0.0 85.7 H-2650 B Glycol Heater Stack Glycol Area 7 Boiler 1 BHP 1 85.7 0.0 85.7 H-2650 A Glycol Heater Draft Fan Glycol Area 2 Axial Fan 20 1 95.2 0.0 95.2 Tag H-2650 B Glycol Heater Draft Fan Glycol Area 2 Axial Fan 20 1 95.2 0.0 95.2 E-2600 A Glycol Coolers (each pair) Glycol Area 5 Axial Fan 30 2 105.0 0.0 105.0 E-2600 B Glycol Coolers (each pair) Glycol Area 5 Axial Fan 30 2 105.0 0.0 105.0 E-2600 C Glycol Coolers (each pair) Glycol Area 5 Axial Fan 30 2 105.0 0.0 105.0 E-2600 D Glycol Coolers (each pair) Glycol Area 5 Axial Fan 30 2 105.0 0.0 105.0 E-2600 E Glycol Coolers (each pair) Glycol Area 5 Axial Fan 30 2 105.0 0.0 105.0 E-2600 F Glycol Coolers (each pair) Glycol Area 5 Axial Fan 30 2 105.0 0.0 105.0 Attachment D3 – Page 7 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Tag Description Location Height (m) Model/Type Rating (kW) # Units Equipment Sound Power Level (dBA) Building Attenuation (dBA) Overall Sound Power Level (dBA) E-2600 G Glycol Coolers (each pair) Glycol Area 5 Axial Fan 30 2 105.0 0.0 105.0 E-2600 H Glycol Coolers (each pair) Glycol Area 5 Axial Fan 30 2 105.0 0.0 105.0 E-2600 I Glycol Coolers (each pair) Glycol Area 5 Axial Fan 30 2 105.0 0.0 105.0 E-2600 J Glycol Coolers (each pair) Glycol Area 5 Axial Fan 30 2 105.0 0.0 105.0 E-2600 K Glycol Coolers (each pair) Glycol Area 5 Axial Fan 30 2 105.0 0.0 105.0 E-2600 L Glycol Coolers (each pair) Glycol Area 5 Axial Fan 30 2 105.0 0.0 105.0 HP BFW Pumps Steam Gen Bldg 2 Centrifugal 1 864 3 112.4 18.8 93.6 LP BFW Booster Pumps Steam Gen Bldg 2 Centrifugal 336 3 110.2 18.8 91.4 Disposal Injection Pump Water Trt Bldg 2 Centrifugal 448 2 108.8 18.8 90.0 P-010-A/B/C P-020 K-050 A/B Oil Products Pumps Water Trt Bldg 2 Centrifugal 187 2 107.6 18.8 88.8 Glycol Circulation Pumps Glycol Building 2 Centrifugal 93 4 109.7 18.8 90.9 Eductor Supply Pump Disposal Wtr Pmp Bldg 2 Centrifugal 75 2 106.4 18.8 87.6 Desand Flush Pump Disposal Wtr Pmp Bldg 2 Centrifugal 75 1 103.4 18.8 84.6 VRU Compressor VRU Building 2 Reciprocating 200 1 113.9 22.6 91.3 Transformer 10 MVA Electrical 5 Transformer 10 MVA 1 96.8 0.0 96.8 Transformer 6.5 MVA Electrical 5 Transformer 6.5 MVA 1 92.8 0.0 92.8 108.6 Group Pump Well pad 3 Centrifugal 400.0 2 108.6 0.0 Test Pump Well pad 2 Centrifugal 187.0 1 104.6 10.0 94.6 Instrument Air Compressor Well pad 3 Reciprocating 22.0 1 104.3 0.0 104.3 Well-pair (each) Well pad 2 Piping / Valves N/A 1 88.2 0 88.2 Attachment D3 – Page 8 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Jackfish 3 Noise Source Octave Band Sound Power Levels (Re 10-12 Watts) Description OTSG Casing OTSG Casing OTSG Casing OTSG Casing OTSG Casing OTSG Casing OTSG Stack OTSG Stack OTSG Stack OTSG Stack OTSG Stack OTSG Stack OTSG Draft Fan OTSG Draft Fan OTSG Draft Fan OTSG Draft Fan OTSG Draft Fan OTSG Draft Fan Glycol Heater Casing Glycol Heater Casing Glycol Heater Stack Glycol Heater Stack Glycol Heater Draft Fan Glycol Heater Draft Fan Glycol Coolers (each pair) Glycol Coolers (each pair) Glycol Coolers (each pair) Glycol Coolers (each pair) Glycol Coolers (each pair) Glycol Coolers (each pair) Glycol Coolers (each pair) Glycol Coolers (each pair) Glycol Coolers (each pair) Glycol Coolers (each pair) Glycol Coolers (each pair) Glycol Coolers (each pair) HP BFW Pumps LP BFW Booster Pumps Disposal Injection Pump Oil Products Pumps Glycol Circulation Pumps Eductor Supply Pump Desand Flush Pump VRU Compressor Transformer 10 MVA Transformer 6.5 MVA Group Pump Test Pump Instrument Air Compressor Well-pair (each) 31.5 Hz 109.6 109.6 109.6 109.6 109.6 109.6 109.6 109.6 109.6 109.6 109.6 109.6 100.0 100.0 100.0 100.0 100.0 100.0 89.0 89.0 89.0 89.0 96.0 96.0 105.8 105.8 105.8 105.8 105.8 105.8 105.8 105.8 105.8 105.8 105.8 105.8 104.6 102.4 101.0 99.8 101.9 98.6 95.6 104.0 93.4 89.4 100.8 86.8 94.4 85.0 63 Hz 108.6 108.6 108.6 108.6 108.6 108.6 108.6 108.6 108.6 108.6 108.6 108.6 103.0 103.0 103.0 103.0 103.0 103.0 89.0 89.0 89.0 89.0 99.0 99.0 108.8 108.8 108.8 108.8 108.8 108.8 108.8 108.8 108.8 108.8 108.8 108.8 105.6 103.4 102.0 100.8 102.9 99.6 96.6 100.0 99.4 95.4 101.8 87.8 90.4 79.7 125 Hz 103.6 103.6 103.6 103.6 103.6 103.6 103.6 103.6 103.6 103.6 103.6 103.6 103.0 103.0 103.0 103.0 103.0 103.0 88.0 88.0 88.0 88.0 99.0 99.0 108.8 108.8 108.8 108.8 108.8 108.8 108.8 108.8 108.8 108.8 108.8 108.8 106.6 104.4 103.0 101.8 103.9 100.6 97.6 105.0 101.4 97.4 102.8 88.8 95.4 81.3 250 Hz 97.6 97.6 97.6 97.6 97.6 97.6 97.6 97.6 97.6 97.6 97.6 97.6 100.0 100.0 100.0 100.0 100.0 100.0 86.0 86.0 86.0 86.0 96.0 96.0 105.8 105.8 105.8 105.8 105.8 105.8 105.8 105.8 105.8 105.8 105.8 105.8 107.6 105.4 104.0 102.8 104.9 101.6 98.6 104.0 96.4 92.4 103.8 89.8 94.4 72.4 500 Hz 96.6 96.6 96.6 96.6 96.6 96.6 96.6 96.6 96.6 96.6 96.6 96.6 97.0 97.0 97.0 97.0 97.0 97.0 83.0 83.0 83.0 83.0 93.0 93.0 102.8 102.8 102.8 102.8 102.8 102.8 102.8 102.8 102.8 102.8 102.8 102.8 106.6 104.4 103.0 101.8 103.9 100.6 97.6 102.0 96.4 92.4 102.8 88.8 92.4 78.8 1 000 Hz 94.6 94.6 94.6 94.6 94.6 94.6 94.6 94.6 94.6 94.6 94.6 94.6 93.0 93.0 93.0 93.0 93.0 93.0 80.0 80.0 80.0 80.0 89.0 89.0 98.8 98.8 98.8 98.8 98.8 98.8 98.8 98.8 98.8 98.8 98.8 98.8 108.6 106.4 105.0 103.8 105.9 102.6 99.6 105.0 90.4 86.4 104.8 90.8 95.4 78.8 2 000 Hz 92.6 92.6 92.6 92.6 92.6 92.6 92.6 92.6 92.6 92.6 92.6 92.6 90.0 90.0 90.0 90.0 90.0 90.0 77.0 77.0 77.0 77.0 86.0 86.0 95.8 95.8 95.8 95.8 95.8 95.8 95.8 95.8 95.8 95.8 95.8 95.8 105.6 103.4 102.0 100.8 102.9 99.6 96.6 110.0 85.4 81.4 101.8 87.8 100.4 81.5 4 000 Hz 92.6 92.6 92.6 92.6 92.6 92.6 92.6 92.6 92.6 92.6 92.6 92.6 87.0 87.0 87.0 87.0 87.0 87.0 74.0 74.0 74.0 74.0 83.0 83.0 92.8 92.8 92.8 92.8 92.8 92.8 92.8 92.8 92.8 92.8 92.8 92.8 101.6 99.4 98.0 96.8 98.9 95.6 92.6 107.0 80.4 76.4 97.8 83.8 97.4 83.5 8 000 Hz 92.6 92.6 92.6 92.6 92.6 92.6 92.6 92.6 92.6 92.6 92.6 92.6 79.0 79.0 79.0 79.0 79.0 79.0 71.0 71.0 71.0 71.0 75.0 75.0 84.8 84.8 84.8 84.8 84.8 84.8 84.8 84.8 84.8 84.8 84.8 84.8 95.6 93.4 92.0 90.8 92.9 89.6 86.6 100.0 73.4 69.4 91.8 77.8 90.4 79.6 Attachment D3 – Page 9 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 STF Noise Source Sound Power Levels (Re 10-12 Watts) Model/Type Rating (kW) # Units Equipment Sound Power Level (dBA) Building Attenuation (dBA) Overall Sound Power Level (dBA) Description Location Height (m) Blend Booster Pump TSF Site 2 Centrifugal 261 1 104.4 0 104.4 Blend Booster Pump TSF Site 2 Centrifugal 261 1 104.4 0 104.4 Blend Booster Pump TSF Site 2 Centrifugal 261 1 104.4 0 104.4 Diluent Booster Pump TSF Site 2 Centrifugal 186 1 104.8 0 104.8 Diluent Booster Pump TSF Site 2 Centrifugal 186 1 104.8 0 104.8 Diluent Booster Pump TSF Site 2 Centrifugal 186 1 104.8 0 104.8 STF Noise Source Octave Band Sound Power Levels (Re 10-12 Watts) Description 31.5 Hz 63 Hz 125 Hz 250 Hz 500 Hz 1 000 Hz 2 000 Hz 4 000 Hz 8 000 Hz Blend Booster Pump 93.8 94.8 95.8 97.8 97.8 100.8 97.8 93.8 87.8 Blend Booster Pump 93.8 94.8 95.8 97.8 97.8 100.8 97.8 93.8 87.8 Blend Booster Pump 93.8 94.8 95.8 97.8 97.8 100.8 97.8 93.8 87.8 Diluent Booster Pump 94.2 95.2 96.2 98.2 98.2 101.2 98.2 94.2 88.2 Diluent Booster Pump 94.2 95.2 96.2 98.2 98.2 101.2 98.2 94.2 88.2 Diluent Booster Pump 94.2 95.2 96.2 98.2 98.2 101.2 98.2 94.2 88.2 Attachment D3 – Page 10 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Pike 1 Phase 1a/1b Noise Source Sound Power Levels (Re 10-12 Watts) Description Location Height (m) Model/Type Rating (kW) # Units Equipment Sound Power Level (dBA) Building Attenuation (dBA) Overall Sound Power Level (dBA) Oil Removal Filter Agitator BU-3000 2 Motor 44.7 1 103.0 19.3 83.7 AG-3180 B Oil Removal Filter Agitator BU-3000 2 Motor 44.7 1 103.0 19.3 83.7 AG-3180 C Oil Removal Filter Agitator BU-3000 2 Motor 44.7 1 103.0 19.3 83.7 AG-3340 A Lime Softener Filter Agitator BU-3000 2 Motor 44.7 1 103.0 19.3 83.7 AG-3340 B Lime Softener Filter Agitator BU-3000 2 Motor 44.7 1 103.0 19.3 83.7 AG-3340 C Tag AG-3180 A Lime Softener Filter Agitator BU-3000 2 Motor 44.7 1 103.0 19.3 83.7 E-2600 A Glycol Aerial Cooler Glycol Area 7.5 Aerial Cooler 37.0 2 104.8 0.0 104.8 E-2600 B Glycol Aerial Cooler Glycol Area 7.5 Aerial Cooler 37.0 2 104.8 0.0 104.8 E-2600 C Glycol Aerial Cooler Glycol Area 7.5 Aerial Cooler 37.0 2 104.8 0.0 104.8 E-2600 D Glycol Aerial Cooler Glycol Area 7.5 Aerial Cooler 37.0 2 104.8 0.0 104.8 E-2600 E Glycol Aerial Cooler Glycol Area 7.5 Aerial Cooler 37.0 2 104.8 0.0 104.8 E-2600 F Glycol Aerial Cooler Glycol Area 7.5 Aerial Cooler 37.0 2 104.8 0.0 104.8 E-2600 G Glycol Aerial Cooler Glycol Area 7.5 Aerial Cooler 37.0 2 104.8 0.0 104.8 E-2600 H Glycol Aerial Cooler Glycol Area 7.5 Aerial Cooler 37.0 2 104.8 0.0 104.8 E-2600 J Glycol Aerial Cooler Glycol Area 7.5 Aerial Cooler 37.0 2 104.8 0.0 104.8 E-2600 K Glycol Aerial Cooler Glycol Area 7.5 Aerial Cooler 37.0 2 104.8 0.0 104.8 E-2600 L Glycol Aerial Cooler Glycol Area 7.5 Aerial Cooler 37.0 2 104.8 0.0 104.8 Emergency Generator BU-1650 4 Diesel Genset 1 500.0 1 122.1 15.8 106.3 H-2650 A Glycol Trim Heater Stack Glycol Area 6.7 Heater 933 BHP 1 97.6 0.0 97.6 K-2650 A Glycol Trim Heater Combustion Air Blower Glycol Area 3 Blower Fan 44.7 1 99.4 0.0 99.4 H-2650 B Glycol Trim Heater Stack Glycol Area 6.7 Heater 933 BHP 1 97.6 0.0 97.6 K-2650 B Glycol Trim Heater Combustion Air Blower Glycol Area 3 Blower Fan 44.7 1 99.4 0.0 99.4 K-2700 A SRU Gas Compressor BU-2710 2 Reciprocating 59.7 1 108.7 22.6 86.1 K-2700 B SRU Gas Compressor BU-2720 2 Reciprocating 59.7 1 108.7 22.6 86.1 K-2700 C SRU Gas Compressor BU-2730 2 Reciprocating 59.7 1 108.7 22.6 86.1 P-1100 A LP BFW Pump BU-1000 2 Centrifugal 596.8 1 106.1 18.8 87.3 P-1100 B LP BFW Pump BU-1000 2 Centrifugal 596.8 1 106.1 18.8 87.3 P-1100 C LP BFW Pump BU-1000 2 Centrifugal 596.8 1 106.1 18.8 87.3 GE-1650 A/B Attachment D3 – Page 11 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Description Location Height (m) Model/Type Rating (kW) # Units Equipment Sound Power Level (dBA) Building Attenuation (dBA) Overall Sound Power Level (dBA) P-1110 A Backwash Regen Pump BU-1000 2 Centrifugal 93.0 1 103.7 18.8 84.9 P-1110 B Backwash Regen Pump BU-1000 2 Centrifugal 93.0 1 103.7 18.8 84.9 P-1110 C Backwash Regen Pump BU-1000 2 Centrifugal 93.0 1 103.7 18.8 84.9 P-1170 A HP BFW Pump BU-1000 2 Centrifugal 2 237.0 1 107.8 18.8 89.0 Tag P-1170 B HP BFW Pump BU-1000 2 Centrifugal 2 237.0 1 107.8 18.8 89.0 P-1170 C HP BFW Pump BU-1000 2 Centrifugal 2 237.0 1 107.8 18.8 89.0 Utility BFW Pumps BU-1000 2 Centrifugal 30.0 2 105.2 18.8 86.4 84.2 P-1800 A/B P-2190 FWKO Interface Recycle Pump BU-2000 2 Centrifugal 55.0 1 103.0 18.8 P-2240 HP Liquids Relief Pump BU-2000 2 Centrifugal 11.1 1 100.9 18.8 82.1 P-2600 A Glycol Circulation Pump BU-2040 2 Centrifugal 298.4 1 105.2 18.8 86.4 P-2600 B Glycol Circulation Pump BU-2040 2 Centrifugal 298.4 1 105.2 18.8 86.4 P-2600 C Glycol Circulation Pump BU-2040 2 Centrifugal 298.4 1 105.2 18.8 86.4 Recycle Tank Pumps BU-3000 2 Centrifugal 22.0 2 104.8 18.8 86.0 P-3100 A/B P-3120 A/B Skim Oil Pumps BU-1000 2 Centrifugal 14.9 2 104.3 18.8 85.5 P-3140 A IGF Eductor Supply Pump Near BU-3040 2 Centrifugal 75.0 1 103.4 0.0 103.4 P-3140 B IGF Eductor Supply Pump Near BU-3040 2 Centrifugal 75.0 1 103.4 0.0 103.4 P-3160 A IGF Discharge Pump Near BU-3040 2 Centrifugal 93.3 1 103.7 0.0 103.7 P-3160 B IGF Discharge Pump Near BU-3040 2 Centrifugal 93.3 1 103.7 0.0 103.7 P-3160 C IGF Discharge Pump Near BU-3040 2 Centrifugal 93.3 1 103.7 0.0 103.7 P-3170 A/B IGF Froth Pumps BU-3000 2 Centrifugal 14.9 2 104.3 18.8 85.5 P-3190 A/B HLS Feed Pumps BU-3020 2 Centrifugal 112.0 2 107.0 18.8 88.2 P-3220 A/B Sludge Pumps BU-3000 2 Centrifugal 22.4 2 104.9 18.8 86.1 P-3380 A WAC Feed Pump BU-3000 2 Centrifugal 186.5 1 104.6 18.8 85.8 P-3380 B WAC Feed Pump BU-3000 2 Centrifugal 186.5 1 104.6 18.8 85.8 P-3380 C WAC Feed Pump BU-3000 2 Centrifugal 186.5 1 104.6 18.8 85.8 87.3 P-3390 A/B/C Neutralized Waste Pumps BU-3000 2 Centrifugal 14.9 3 106.1 18.8 P-3460 A/B Lime Slurry Pumps BU-3000 2 Centrifugal 29.8 2 105.2 18.8 86.4 P-3480 A/B Magox Slurry Pumps BU-3000 2 Centrifugal 29.8 2 105.2 18.8 86.4 P-3590 A Disposal Water Injection Pump BU-4020 2 Centrifugal 149.0 1 104.3 18.8 85.5 P-3590 B Disposal Water Injection Pump BU-4020 2 Centrifugal 149.0 1 104.3 18.8 85.5 Sludge Transfer Pumps BU-3000 2 Centrifugal 22.4 2 104.9 18.8 86.1 P-3740 A/B Attachment D3 – Page 12 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Tag Description Location Height (m) Model/Type Rating (kW) # Units Equipment Sound Power Level (dBA) Building Attenuation (dBA) Overall Sound Power Level (dBA) P-3770 A/B/C Blowdown Water Booster Pumps BU-1000 2 Centrifugal 22.5 3 106.6 18.8 87.8 P-3780 A Blowdown Water Injection Pump BU-1000 2 Centrifugal 336.0 1 105.4 18.8 86.6 P-3780 B Blowdown Water Injection Pump BU-1000 2 Centrifugal 336.0 1 105.4 18.8 86.6 Slop Oil Pumps BU-3040 2 Centrifugal 30.0 2 105.2 18.8 86.4 P-4110 A/B/C Dilbit Recycle Pumps BU-4400 2 Centrifugal 74.5 3 108.2 18.8 89.4 P-4130 A Diluent Supply Pump BU-4400 2 Centrifugal 223.8 1 104.8 18.8 86.0 P-4130 B Diluent Supply Pump BU-4400 2 Centrifugal 223.8 1 104.8 18.8 86.0 P-4400 A Shipping Booster Pumps BU-4400 2 Centrifugal 261.0 1 105.0 18.8 86.2 P-4400 B Shipping Booster Pumps BU-4400 2 Centrifugal 261.0 1 105.0 18.8 86.2 P-4400 C Shipping Booster Pumps BU-4400 2 Centrifugal 261.0 1 105.0 18.8 86.2 Flash Treater Recycle Pump BU-8240 2 Centrifugal 18.6 1 101.6 18.8 82.8 Dilbit Transfer Pump BU-8240 2 Centrifugal 22.4 1 101.9 18.8 83.1 Blowdown Pond Pump Pond 2 Centrifugal 30.0 1 102.2 0.0 102.2 P-3800 A/B P-8250 P-8260 P-8430 A P-8430 B Blowdown Pond Pump Pond 2 Centrifugal 30.0 1 102.2 0.0 102.2 P-8430 C Blowdown Pond Pump Pond 2 Centrifugal 30.0 1 102.2 0.0 102.2 P-8900 A/B/C Gas Boot Sales Oil Pump BU-8900 2 Centrifugal 93.0 3 108.5 18.8 89.7 Light Hydrocarbon Recycle Pump BU-8900 2 Centrifugal 75.0 2 106.4 18.8 87.6 K-1600 A Instrument Air Compressor BU-1600 3 Reciprocating 1 311.2 1 122.1 22.6 99.5 K-1600 B Instrument Air Compressor BU-1600 3 Reciprocating 1 311.2 1 122.1 22.6 99.5 PK-3740 Sludge Centrifuge BU-3000 2 Centrifuge 103.7 1 106.7 19.3 87.4 H-8240A Flash Treater Heater Stack BU-8240 8.5 Heater 210 BHP 1 95.0 0.0 95.0 H-8240A Flash Treater Heater Stack BU-8240 8.5 Heater 210 BHP 1 95.0 0.0 95.0 K-8600 A VRU Compressor BU-8600 3 Reciprocating 318.4 1 115.9 22.6 93.3 K-8800 A Gas Boot Compressor BU-8800 2 Reciprocating 150.0 2 115.7 22.6 93.1 HP Steam Generator Stack BU-1000 27 Heater 92 500.0 1 101.0 0.0 101.0 K-1350 A OTSG Combustion Air Blower BU-1000 3 Blower Fan 261.0 1 101.4 0.0 101.4 MU-1000 A Steam Gen Bldg Air Make-Up Unit BU-1000 12 Make-Up Fan 30.0 1 98.0 0.0 98.0 SG-1320 B HP Steam Generator Stack BU-1000 27 Heater 92 500.0 1 101.0 0.0 101.0 K-1350 B OTSG Combustion Air Blower BU-1000 3 Blower Fan 261.0 1 101.4 0.0 101.4 MU-1000 B Steam Gen Bldg Air Make-Up Unit BU-1000 12 Make-Up Fan 30.0 1 98.0 0.0 98.0 P-8920 A/B SG-1320 A Attachment D3 – Page 13 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Tag SG-1320 C Description Location Height (m) Model/Type Rating (kW) # Units Equipment Sound Power Level (dBA) Building Attenuation (dBA) Overall Sound Power Level (dBA) HP Steam Generator Stack BU-1000 27 Heater 92 500.0 1 101.0 0.0 101.0 K-1350 C OTSG Combustion Air Blower BU-1000 3 Blower Fan 261.0 1 101.4 0.0 101.4 MU-1000 C Steam Gen Bldg Air Make-Up Unit BU-1000 12 Make-Up Fan 30.0 1 98.0 0.0 98.0 SG-1320 D HP Steam Generator Stack BU-1000 27 Heater 92 500.0 1 101.0 0.0 101.0 K-1350 D OTSG Combustion Air Blower BU-1000 3 Blower Fan 261.0 1 101.4 0.0 101.4 MU-1000 D Steam Gen Bldg Air Make-Up Unit BU-1000 12 Make-Up Fan 30.0 1 98.0 0.0 98.0 SG-1320 E HP Steam Generator Stack BU-1000 27 Heater 92 500.0 1 101.0 0.0 101.0 K-1350 E OTSG Combustion Air Blower BU-1000 3 Blower Fan 261.0 1 101.4 0.0 101.4 MU-1000 E Steam Gen Bldg Air Make-Up Unit BU-1000 12 Make-Up Fan 30.0 1 98.0 0.0 98.0 SG-1320 F HP Steam Generator Stack BU-1000 27 Heater 92 500.0 1 101.0 0.0 101.0 K-1350 F OTSG Combustion Air Blower BU-1000 3 Blower Fan 261.0 1 101.4 0.0 101.4 MU-1000 F Steam Gen Bldg Air Make-Up Unit BU-1000 12 Make-Up Fan 30.0 1 98.0 0.0 98.0 N/A Transformer Substation 4 Transformer 42.0 1 101.2 0.0 101.2 N/A Transformer Substation 4 Transformer 42.0 1 101.2 0.0 101.2 Transformer Substation 4 Transformer 42.0 1 101.2 0.0 101.2 Overall Well pad (Typical 10 wellpairs) Well pad 3 N/A N/A 1 111.3 0 110.4 N/A Attachment D3 – Page 14 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Pike 1 Phase 1a/1b Noise Source Octave Band Sound Power Levels (Re 10-12 Watts) Description Oil Removal Filter Agitator Oil Removal Filter Agitator Oil Removal Filter Agitator Lime Softener Filter Agitator Lime Softener Filter Agitator Lime Softener Filter Agitator Glycol Aerial Cooler Glycol Aerial Cooler Glycol Aerial Cooler Glycol Aerial Cooler Glycol Aerial Cooler Glycol Aerial Cooler Glycol Aerial Cooler Glycol Aerial Cooler Glycol Aerial Cooler Glycol Aerial Cooler Glycol Aerial Cooler Emergency Generator Glycol Trim Heater Stack Glycol Trim Heater Combustion Air Blower Glycol Trim Heater Stack Glycol Trim Heater Combustion Air Blower SRU Gas Compressor SRU Gas Compressor SRU Gas Compressor LP BFW Pump LP BFW Pump LP BFW Pump Backwash Regen Pump Backwash Regen Pump Backwash Regen Pump HP BFW Pump HP BFW Pump HP BFW Pump Utility BFW Pumps FWKO Interface Recycle Pump HP Liquids Relief Pump Glycol Circulation Pump Glycol Circulation Pump Glycol Circulation Pump Recycle Tank Pumps Skim Oil Pumps IGF Eductor Supply Pump IGF Eductor Supply Pump IGF Discharge Pump IGF Discharge Pump IGF Discharge Pump IGF Froth Pumps HLS Feed Pumps Sludge Pumps WAC Feed Pump WAC Feed Pump WAC Feed Pump Neutralized Waste Pumps 31.5 Hz 90.3 90.3 90.3 90.3 90.3 90.3 105.6 105.6 105.6 105.6 105.6 105.6 105.6 105.6 105.6 105.6 105.6 115.8 100.9 63 Hz 90.3 90.3 90.3 90.3 90.3 90.3 108.6 108.6 108.6 108.6 108.6 108.6 108.6 108.6 108.6 108.6 108.6 115.8 100.9 125 Hz 93.3 93.3 93.3 93.3 93.3 93.3 108.6 108.6 108.6 108.6 108.6 108.6 108.6 108.6 108.6 108.6 108.6 120.8 99.9 250 Hz 95.3 95.3 95.3 95.3 95.3 95.3 105.6 105.6 105.6 105.6 105.6 105.6 105.6 105.6 105.6 105.6 105.6 123.8 97.9 500 Hz 98.3 98.3 98.3 98.3 98.3 98.3 102.6 102.6 102.6 102.6 102.6 102.6 102.6 102.6 102.6 102.6 102.6 118.8 94.9 1 000 Hz 98.3 98.3 98.3 98.3 98.3 98.3 98.6 98.6 98.6 98.6 98.6 98.6 98.6 98.6 98.6 98.6 98.6 116.8 91.9 2 000 Hz 97.3 97.3 97.3 97.3 97.3 97.3 95.6 95.6 95.6 95.6 95.6 95.6 95.6 95.6 95.6 95.6 95.6 113.8 88.9 4 000 Hz 92.3 92.3 92.3 92.3 92.3 92.3 92.6 92.6 92.6 92.6 92.6 92.6 92.6 92.6 92.6 92.6 92.6 107.8 85.9 8 000 Hz 84.3 84.3 84.3 84.3 84.3 84.3 84.6 84.6 84.6 84.6 84.6 84.6 84.6 84.6 84.6 84.6 84.6 101.8 82.9 100.2 103.2 103.2 100.2 97.2 93.2 90.2 87.2 79.2 100.9 100.9 99.9 97.9 94.9 91.9 88.9 85.9 82.9 100.2 103.2 103.2 100.2 97.2 93.2 90.2 87.2 79.2 98.8 98.8 98.8 98.3 98.3 98.3 95.9 95.9 95.9 100.0 100.0 100.0 97.4 95.2 93.1 97.4 97.4 97.4 97.0 96.5 95.6 95.6 95.9 95.9 95.9 96.5 99.2 97.1 96.8 96.8 96.8 98.3 94.8 94.8 94.8 99.3 99.3 99.3 96.9 96.9 96.9 101.0 101.0 101.0 98.4 96.2 94.1 98.4 98.4 98.4 98.0 97.5 96.6 96.6 96.9 96.9 96.9 97.5 100.2 98.1 97.8 97.8 97.8 99.3 99.8 99.8 99.8 100.3 100.3 100.3 97.9 97.9 97.9 102.0 102.0 102.0 99.4 97.2 95.1 99.4 99.4 99.4 99.0 98.5 97.6 97.6 97.9 97.9 97.9 98.5 101.2 99.1 98.8 98.8 98.8 100.3 98.8 98.8 98.8 101.3 101.3 101.3 98.9 98.9 98.9 103.0 103.0 103.0 100.4 98.2 96.1 100.4 100.4 100.4 100.0 99.5 98.6 98.6 98.9 98.9 98.9 99.5 102.2 100.1 99.8 99.8 99.8 101.3 96.8 96.8 96.8 100.3 100.3 100.3 97.9 97.9 97.9 102.0 102.0 102.0 99.4 97.2 95.1 99.4 99.4 99.4 99.0 98.5 97.6 97.6 97.9 97.9 97.9 98.5 101.2 99.1 98.8 98.8 98.8 100.3 99.8 99.8 99.8 102.3 102.3 102.3 99.9 99.9 99.9 104.0 104.0 104.0 101.4 99.2 97.1 101.4 101.4 101.4 101.0 100.5 99.6 99.6 99.9 99.9 99.9 100.5 103.2 101.1 100.8 100.8 100.8 102.3 104.8 104.8 104.8 99.3 99.3 99.3 96.9 96.9 96.9 101.0 101.0 101.0 98.4 96.2 94.1 98.4 98.4 98.4 98.0 97.5 96.6 96.6 96.9 96.9 96.9 97.5 100.2 98.1 97.8 97.8 97.8 99.3 101.8 101.8 101.8 95.3 95.3 95.3 92.9 92.9 92.9 97.0 97.0 97.0 94.4 92.2 90.1 94.4 94.4 94.4 94.0 93.5 92.6 92.6 92.9 92.9 92.9 93.5 96.2 94.1 93.8 93.8 93.8 95.3 94.8 94.8 94.8 89.3 89.3 89.3 86.9 86.9 86.9 91.0 91.0 91.0 88.4 86.2 84.1 88.4 88.4 88.4 88.0 87.5 86.6 86.6 86.9 86.9 86.9 87.5 90.2 88.1 87.8 87.8 87.8 89.3 Attachment D3 – Page 15 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Description Lime Slurry Pumps Magox Slurry Pumps Disposal Water Injection Pump Disposal Water Injection Pump Sludge Transfer Pumps Blowdown Water Booster Pumps Blowdown Water Injection Pump Blowdown Water Injection Pump Slop Oil Pumps Dilbit Recycle Pumps Diluent Supply Pump Diluent Supply Pump Shipping Booster Pumps Shipping Booster Pumps Shipping Booster Pumps Flash Treater Recycle Pump Dilbit Transfer Pump Blowdown Pond Pump Blowdown Pond Pump Blowdown Pond Pump Gas Boot Sales Oil Pump Light Hydrocarbon Recycle Pump Instrument Air Compressor Instrument Air Compressor Sludge Centrifuge Flash Treater Heater Stack Flash Treater Heater Stack VRU Compressor Gas Boot Compressor HP Steam Generator Stack OTSG Combustion Air Blower Steam Gen Bldg Air Make-Up Unit HP Steam Generator Stack OTSG Combustion Air Blower Steam Gen Bldg Air Make-Up Unit HP Steam Generator Stack OTSG Combustion Air Blower Steam Gen Bldg Air Make-Up Unit HP Steam Generator Stack OTSG Combustion Air Blower Steam Gen Bldg Air Make-Up Unit HP Steam Generator Stack OTSG Combustion Air Blower Steam Gen Bldg Air Make-Up Unit HP Steam Generator Stack OTSG Combustion Air Blower Steam Gen Bldg Air Make-Up Unit Transformer Transformer Transformer Overall Well pad (Typical 10 wellpairs) 31.5 Hz 97.4 97.4 96.5 96.5 97.1 98.8 97.6 97.6 97.4 100.4 97.0 97.0 97.2 97.2 97.2 93.8 94.1 94.4 94.4 94.4 100.7 98.6 112.2 112.2 94.0 98.3 98.3 106.0 105.8 109.5 102.2 63 Hz 98.4 98.4 97.5 97.5 98.1 99.8 98.6 98.6 98.4 101.4 98.0 98.0 98.2 98.2 98.2 94.8 95.1 95.4 95.4 95.4 101.7 99.6 108.2 108.2 94.0 98.3 98.3 102.0 101.8 108.5 105.2 125 Hz 99.4 99.4 98.5 98.5 99.1 100.8 99.6 99.6 99.4 102.4 99.0 99.0 99.2 99.2 99.2 95.8 96.1 96.4 96.4 96.4 102.7 100.6 113.2 113.2 97.0 97.3 97.3 107.0 106.8 103.5 105.2 250 Hz 100.4 100.4 99.5 99.5 100.1 101.8 100.6 100.6 100.4 103.4 100.0 100.0 100.2 100.2 100.2 96.8 97.1 97.4 97.4 97.4 103.7 101.6 112.2 112.2 99.0 95.3 95.3 106.0 105.8 97.5 102.2 500 Hz 99.4 99.4 98.5 98.5 99.1 100.8 99.6 99.6 99.4 102.4 99.0 99.0 99.2 99.2 99.2 95.8 96.1 96.4 96.4 96.4 102.7 100.6 110.2 110.2 102.0 92.3 92.3 104.0 103.8 96.5 99.2 1 000 Hz 101.4 101.4 100.5 100.5 101.1 102.8 101.6 101.6 101.4 104.4 101.0 101.0 101.2 101.2 101.2 97.8 98.1 98.4 98.4 98.4 104.7 102.6 113.2 113.2 102.0 89.3 89.3 107.0 106.8 94.5 95.2 2 000 Hz 98.4 98.4 97.5 97.5 98.1 99.8 98.6 98.6 98.4 101.4 98.0 98.0 98.2 98.2 98.2 94.8 95.1 95.4 95.4 95.4 101.7 99.6 118.2 118.2 101.0 86.3 86.3 112.0 111.8 92.5 92.2 4 000 Hz 94.4 94.4 93.5 93.5 94.1 95.8 94.6 94.6 94.4 97.4 94.0 94.0 94.2 94.2 94.2 90.8 91.1 91.4 91.4 91.4 97.7 95.6 115.2 115.2 96.0 83.3 83.3 109.0 108.8 92.5 89.2 8 000 Hz 88.4 88.4 87.5 87.5 88.1 89.8 88.6 88.6 88.4 91.4 88.0 88.0 88.2 88.2 88.2 84.8 85.1 85.4 85.4 85.4 91.7 89.6 108.2 108.2 88.0 80.3 80.3 102.0 101.8 92.5 81.2 98.8 101.8 101.8 98.8 95.8 91.8 88.8 85.8 77.8 109.5 102.2 108.5 105.2 103.5 105.2 97.5 102.2 96.5 99.2 94.5 95.2 92.5 92.2 92.5 89.2 92.5 81.2 98.8 101.8 101.8 98.8 95.8 91.8 88.8 85.8 77.8 109.5 102.2 108.5 105.2 103.5 105.2 97.5 102.2 96.5 99.2 94.5 95.2 92.5 92.2 92.5 89.2 92.5 81.2 98.8 101.8 101.8 98.8 95.8 91.8 88.8 85.8 77.8 109.5 102.2 108.5 105.2 103.5 105.2 97.5 102.2 96.5 99.2 94.5 95.2 92.5 92.2 92.5 89.2 92.5 81.2 98.8 101.8 101.8 98.8 95.8 91.8 88.8 85.8 77.8 109.5 102.2 108.5 105.2 103.5 105.2 97.5 102.2 96.5 99.2 94.5 95.2 92.5 92.2 92.5 89.2 92.5 81.2 98.8 101.8 101.8 98.8 95.8 91.8 88.8 85.8 77.8 109.5 102.2 108.5 105.2 103.5 105.2 97.5 102.2 96.5 99.2 94.5 95.2 92.5 92.2 92.5 89.2 92.5 81.2 98.8 101.8 101.8 98.8 95.8 91.8 88.8 85.8 77.8 100.8 100.8 100.8 103.8 103.8 103.8 105.8 105.8 105.8 100.8 100.8 100.8 100.8 100.8 100.8 94.8 94.8 94.8 89.8 89.8 89.8 84.8 84.8 84.8 77.8 77.8 77.8 102.7 102.5 103.9 104.5 103.5 105.5 104.5 101.5 95.6 Attachment D3 – Page 16 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Jackfish 1, 2, 3 Building Dimensions Tag Building Name Length (m) Width (m) Height (m) 29.0 89.4 10.8 Steam Generator MCC Building 29.5 14.3 5.3 Instrument Air Compressor Building 12.2 4.7 5.1 Standby Power Generator Building 6.8 15.0 4.4 Process Building 41.8 7.2 6.2 Glycol Building 7.0 12.0 5.0 BU-3000 Water Treatment Building 66.2 31.8 9.7 BU-3020 ORF Building 12.1 34.2 8.3 BU-3040 Disposal Water Pump Building 6.7 48.6 6.7 BU-3060 Barrel Dock Storage Building 3.0 14.5 5.0 BU-4000 Diluent Pump Building 6.9 24.0 6.7 BU-1000 Steam Generator Building BU-1010 BU-1600 BU-1650 BU-2000 BU-2040 BU-4020 Disposal Water Injection Pump Building 6.7 18.0 7.1 BU-4400 Shipping Booster Pump Building 30.5 7.0 7.7 BU-4410 Electrical Building 11.3 5.8 6.2 BU-7000 Warehouse Building 22.0 32.5 7.0 BU-7010 Operation Office Building 44.6 40.3 6.5 BU-7020 Communication Trailer 4.4 11.7 5.0 BU-7200 Potable Water Building 14.7 6.3 7.6 BU-8240 Flash Treater Building 14.8 6.8 7.4 BU-8300 FKOD Building 6.7 7.2 5.6 BU-8500 Water Treatment MCC Building 14.1 22.4 5.4 BU-8600 VRU Compressor Building 7.0 14.7 8.2 BU-8800 Gas Boot Compressor Building 5.4 12.5 6.1 BU-8900 Crude Stabilization Pump Building 16.5 6.9 7.5 Height (m) Note: The buildings are the same for each of the three Jackfish Phases. STF Building Dimensions Tag Length (m) Width (m) B-022 Integrity Metering Building Building Name 5.5 5.0 3.0 B-023 Fire Water Building 15.0 6.0 3.0 B-024 MCC / Electrical Building 15.0 7.0 3.0 Attachment D3 – Page 17 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Pike 1 Phase 1a/1b Building Dimensions Tag Building Name BU-1000 Length (m) Width (m) Height (m) 85.1 28.5 10.8 Steam Generation Building BU-1010 Electrical Building 29.1 13.9 8.6 BU-1600 Instrument Air Compressor Building 12.3 4.7 5.1 BU-1650 Standby Power Generator Building 6.6 14.8 6.7 BU-2000 Process Building 41.6 7.0 6.2 BU-2040 Glycol Building 12.5 7.0 5.0 BU-2710 SRU Compression Building 9.2 6.1 5.9 BU-2720 SRU Compression Building 9.2 6.1 5.9 BU-2730 SRU Compression Building 9.2 6.1 5.9 BU-2810 SRU Contactor Building 16.2 7.2 5.0 BU-3000 Water Treatment Building 66.7 41.0 9.7 BU-3020 ORF Building 12.1 34.4 8.3 BU-3040 Disposal Water Pump Building 6.9 48.3 6.7 BU-4000 Diluent Pump Building 7.0 24.0 6.7 BU-4020 Disposal Water Injection Pump Building 6.7 18.0 7.1 BU-4400 Shipping Booster Pump Building 30.4 7.0 7.7 BU-4410 Electrical Building 11.3 5.8 6.2 BU-8240 Flash Treater Building 14.7 7.0 7.4 BU-8300 FKOD Building 6.5 7.1 5.6 BU-8500 Electrical Building 13.9 22.1 8.6 BU-8600 VRU Compressor Building 7.0 14.8 8.2 BU-8800 Gas Boot Compressor Building 5.5 12.2 6.1 BU-8900 Crude Stabilization Pump Building 16.4 6.9 7.5 Note: The buildings are the same for each of Phase 1a and Phase 1b. Building Sound Level Attenuation Description Typical Building 31.5 Hz 63 Hz 125 Hz 250 Hz 500 Hz 1 000 Hz 2 000 Hz 4 000 Hz 8 000 Hz 3 6 9 12 15 20 25 30 30 Jackfish 1, 2, 3 Tank Dimensions Tag Tank Name T-1100 Diameter (m) Height (m) 21.0 12.2 Recycle Tank 11.3 12.2 T-3110 Skim Tank 36.9 6.4 T-3190 De-Oiled Produced Water Storage Tank 25.8 14.6 T-3390 16.0 9.8 T-3770 11.6 9.8 Slop Tank 11.6 9.8 T-4100 Shipping Tank 14.6 12.2 T-4110A Off-Spec Tank A 21.1 14.6 T-4110B Off-Spec Tank B 21.1 14.6 T-4130 Diluent Storage 14.6 12.2 T-3100 T-3800 Note: The tanks are the same for each of the three Jackfish Phases. Attachment D3 – Page 18 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 STF Tank Dimensions Tag S-100A Tank Name Diameter (m) Height (m) 58.1 18.3 Blend Storage Tank S-100B Blend Storage Tank 58.1 18.3 S-100C Diluent Storage Tank 29.3 18.3 S-300A Fire Water Storage Tank 3.7 5.0 Pike 1 Phase 1a/1b Tank Dimensions Tag Tank Name Diameter (m) Height (m) T-1100 BFW Storage Tank 21.0 7.0 T-2100 Reverse Demulsifier Tank 3.7 6.1 T-2150 Demulsifier Tank 3.7 6.1 T-2640 Glycol Makeup Tank 6.1 5.0 T-2830 Fresh Scavenger Tank 4.6 9.8 T-2840 Spent Scavenger Tank 4.6 9.8 T-2850 Methanol Tank (Note1) 3.4 3.7 T-3100 Recycle Tank 11.3 12.2 T-3110 Skim Tank 36.9 6.4 T-3190 Deoiled Produced Water Storage Tank 25.8 14.6 T-3390 Neutralization Tank 11.6 5.6 T-3580 Neutralized Waste Surge Tank 7.0 5.0 T-3770 Blowdown Disposal Water Storage Tank 11.0 5.6 T-3800 Slop Tank 11.6 9.8 T-4100 Shipping Tank 14.6 12.2 T-4110A Off-spec Tank A 21.1 14.6 T-4110B Off-spec Tank B 21.1 14.6 T-4130 Diluent Storage Tank 14.6 12.2 T-8420 Startup Blowdown Tank 7.2 5.0 Note: The tanks are the same for each of Phase 1a and Phase 1b. Noise Modeling Parameters Parameter Value Modeling Software CADNA/A (Version 4.4.145) Standard Followed ISO 9613-2 Ground Sound Absorption Coefficient Wind Speed Wind Direction Temperature Humidity Topography 0.5 1 - 5 m/s (3.6 - 18 km/hr) Downwind from all sources to all receptors 10 °C 70% Used Digital Topographical Information Provided by Client Attachment D3 – Page 19 Attachment D4 Permissible Sound Level Determination Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Theoretical 1 500 m and Residential Receptors Basic Sound Level Night-Time Day-Time 40 40 40 40 0 n/a n/a +10 0 + 10 0 0 0 0 0 0 0 0 0 0 Dwelling Density (Per Quarter Section of Land) Proximity to Transportation Category 1 Category 2 Category 3 1 - 8 Dwellings 40 45 50 9 - 160 Dwellings 43 48 53 > 160 Dwellings 46 51 56 Basic Sound Level (dBA) Time of Day Adjustment Adjustment (dBA) 0 +10 Time of Day Night-time adjustment for hours 22:00 - 07:00 Day-time adjustment for hours 07:00 - 22:00 Time of day adjustment (dBA) Class A Adjustments Class Reason for Adjustment A1 Seasonal Adjustment (Winter) Adjustment (dBA) 0 to +5 Ambient Monitoring Adjustment -10 to +10 A2 Sum of A1 and A2 cannot exceed maximum of 10 dBA Leq Class A Adjustment (dBA) Class B Adjustments Class Duration of Activity B1 ≤ 1 Day Adjustment (dBA) + 15 B2 ≤ 7 Days + 10 B3 ≤ 60 Days +5 0 0 B4 > 60 Days 0 0 0 0 0 40 50 Can only apply one of B1, B2, B3, or B4 Class B Adjustment (dBA) Total Permissible Sound Level (PSL) [dBA] Attachment D4 – Page 1 Attachment D5 Cumulative Case Noise Source Order-Ranking Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Theoretical 1 500 m Receptor R-041 Noise Source Emergency Generator Glycol Aerial Cooler Glycol Aerial Cooler Glycol Aerial Cooler Glycol Aerial Cooler Glycol Aerial Cooler Glycol Aerial Cooler Glycol Aerial Cooler Glycol Aerial Cooler Glycol Aerial Cooler Glycol Aerial Cooler Glycol Aerial Cooler Glycol Aerial Cooler Glycol Aerial Cooler Glycol Aerial Cooler Glycol Aerial Cooler Glycol Aerial Cooler Glycol Aerial Cooler Glycol Aerial Cooler Emergency Generator Glycol Aerial Cooler Glycol Aerial Cooler Glycol Aerial Cooler OTSG Combustion Air Blower OTSG Combustion Air Blower OTSG Combustion Air Blower OTSG Combustion Air Blower OTSG Combustion Air Blower OTSG Combustion Air Blower Glycol Aerial Cooler Overall Well pad (Typical 10 well-pairs) Glycol Trim Heater Combustion Air Blower Instrument Air Compressor Glycol Trim Heater Combustion Air Blower HP Steam Generator Stack Location Pike1 Phase 1b Pike1 Phase 1b Pike1 Phase 1b Pike1 Phase 1b Pike1 Phase 1b Pike1 Phase 1b Pike1 Phase 1b Pike1 Phase 1b Pike1 Phase 1b Pike1 Phase 1a Pike1 Phase 1a Pike1 Phase 1a Pike1 Phase 1a Pike1 Phase 1a Pike1 Phase 1a Pike1 Phase 1a Pike1 Phase 1a Pike1 Phase 1b Pike1 Phase 1b Pike1 Phase 1a Pike1 Phase 1b Pike1 Phase 1a Pike1 Phase 1a Pike1 Phase 1b Pike1 Phase 1b Pike1 Phase 1b Pike1 Phase 1b Pike1 Phase 1b Pike1 Phase 1b Pike1 Phase 1a Pike 1 Well pad Pike1 Phase 1b Pike1 Phase 1b Pike1 Phase 1b Pike1 Phase 1b dBA 24.1 21.5 21.5 21.5 21.5 21.5 21.5 21.5 21.4 19.7 19.7 19.7 19.7 19.7 19.7 19.7 19.7 19.6 19.6 18.6 18.6 17.9 17.9 17.3 17.3 17.3 17.2 17.2 17.2 17.0 15.9 15.8 15.8 15.3 14.9 31.5 Hz 41.1 33.7 33.7 33.7 33.7 33.7 33.7 33.7 33.7 32.3 32.3 32.3 32.3 32.3 32.3 32.3 32.3 23.5 23.5 29.2 23.5 22.1 22.1 30.3 30.3 30.2 30.2 30.2 30.2 22.0 19.4 28.7 37.6 28.3 31.9 63 Hz 37.9 36.5 36.5 36.5 36.5 36.5 36.5 36.5 36.5 35.1 35.1 35.1 35.1 35.1 35.1 35.1 35.1 26.6 26.6 26.0 26.5 25.2 25.2 33.1 33.1 33.1 33.1 33.0 33.0 25.0 19.0 31.5 30.4 31.1 30.8 125 Hz 31.1 29.1 29.1 29.1 29.1 29.1 29.1 29.1 29.1 27.6 27.6 27.6 27.6 27.6 27.6 27.6 27.6 25.9 25.8 26.8 25.5 24.5 24.5 24.1 24.1 24.1 24.0 24.0 24.0 24.1 19.1 22.5 23.4 22.1 24.2 250 Hz 29.5 24.1 24.1 24.1 24.1 24.1 24.1 24.1 24.1 22.5 22.5 22.5 22.5 22.5 22.5 22.5 22.5 22.2 22.2 25.0 21.3 20.9 20.9 18.8 18.8 18.7 18.7 18.6 18.6 19.9 17.6 17.1 17.0 16.7 15.5 500 Hz 21.2 19.8 19.8 19.9 19.9 19.9 19.9 19.9 19.8 18.1 18.1 18.1 18.1 18.1 18.1 18.1 18.1 19.5 19.5 14.5 17.8 17.7 17.7 16.2 16.2 16.2 16.1 16.1 16.1 16.4 14.2 14.6 12.6 14.2 13.3 1 000 Hz 12.6 14.2 14.2 14.2 14.2 14.3 14.3 14.3 14.2 11.9 11.9 11.9 11.9 11.9 11.9 11.9 11.9 11.7 11.7 3.3 11.7 9.4 9.4 10.6 10.6 10.5 10.5 10.5 10.4 9.4 12.0 9.3 11.1 8.6 7.7 2 000 Hz -7.0 -0.5 -0.5 -0.5 -0.4 -0.4 -0.3 -0.3 -0.5 -4.9 -4.8 -4.8 -4.8 -4.8 -4.8 -4.7 -4.7 -3.3 -3.3 -18.6 -3.3 -7.7 -7.7 -4.4 -4.5 -4.5 -4.6 -4.6 -4.7 -7.7 -2.4 -5.2 -0.7 -6.5 -6.5 4 000 Hz -58.9 -44.7 -44.7 -44.6 -44.6 -44.5 -44.4 -44.4 -44.8 -57.9 -57.8 -57.8 -57.8 -57.7 -57.7 -57.7 -57.7 -47.7 -47.7 -78.6 -47.6 -60.7 -60.7 -49.9 -50.0 -50.2 -50.4 -50.6 -50.7 -60.7 -52.0 -48.5 -50.2 -52.1 -48.9 Attachment D5 – Page 1 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Noise Source HP Steam Generator Stack Overall Well pad (Typical 10 well-pairs) Overall Well pad (Typical 10 well-pairs) HP Steam Generator Stack HP Steam Generator Stack HP Steam Generator Stack HP Steam Generator Stack Steam Gen Bldg Air Make-Up Unit Steam Gen Bldg Air Make-Up Unit Steam Gen Bldg Air Make-Up Unit Steam Gen Bldg Air Make-Up Unit Steam Gen Bldg Air Make-Up Unit Overall Well pad (Typical 10 well-pairs) Glycol Trim Heater Stack Glycol Trim Heater Stack Glycol Trim Heater Stack HP Steam Generator Stack HP Steam Generator Stack HP Steam Generator Stack HP Steam Generator Stack HP Steam Generator Stack HP Steam Generator Stack IGF Discharge Pump IGF Eductor Supply Pump Overall Well pad (Typical 10 well-pairs) Blowdown Pond Pump Glycol Trim Heater Stack Glycol Trim Heater Stack Overall Well pad (Typical 10 well-pairs) IGF Eductor Supply Pump IGF Discharge Pump Overall Well pad (Typical 10 well-pairs) Overall Well pad (Typical 10 well-pairs) OTSG Combustion Air Blower Overall Well pad (Typical 10 well-pairs) OTSG Combustion Air Blower Location Pike1 Phase 1b Pike 1 Well pad Pike 1 Well pad Pike1 Phase 1b Pike1 Phase 1b Pike1 Phase 1b Pike1 Phase 1b Pike1 Phase 1b Pike1 Phase 1b Pike1 Phase 1b Pike1 Phase 1b Pike1 Phase 1b Pike 1 Well pad Pike1 Phase 1b Pike1 Phase 1b Pike1 Phase 1b Pike1 Phase 1a Pike1 Phase 1a Pike1 Phase 1a Pike1 Phase 1a Pike1 Phase 1a Pike1 Phase 1a Pike1 Phase 1b Pike1 Phase 1b Pike 1 Well pad Pike1 Phase 1b Pike1 Phase 1a Pike1 Phase 1a Pike 1 Well pad Pike1 Phase 1b Pike1 Phase 1b Pike 1 Well pad Pike 1 Well pad Pike1 Phase 1a Pike 1 Well pad Pike1 Phase 1a dBA 14.9 14.9 14.9 14.8 14.8 14.8 14.8 14.7 14.7 14.6 14.6 14.6 14.5 14.1 14.1 14.0 13.4 13.4 13.4 13.3 13.3 13.2 12.9 12.7 12.7 12.3 12.2 12.2 12.2 12.0 11.7 11.5 11.4 11.3 11.3 11.2 31.5 Hz 31.9 18.6 18.5 31.9 31.9 31.9 31.8 26.6 26.6 26.6 26.6 26.6 18.4 29.2 29.2 29.2 30.7 30.7 30.7 30.7 30.6 27.2 13.2 13.0 17.1 11.8 27.7 27.8 16.8 12.8 13.2 16.3 16.3 18.4 16.2 18.4 63 Hz 30.8 18.3 18.2 30.7 30.7 30.7 30.7 29.5 29.4 29.4 29.4 29.4 18.0 29.0 29.0 29.0 29.5 29.5 29.5 29.5 29.5 27.9 14.1 13.8 16.7 12.6 27.6 27.6 16.4 13.4 14.1 15.9 15.9 21.2 15.8 21.2 125 Hz 24.2 18.4 18.3 24.2 24.1 24.1 24.1 22.9 22.9 22.9 22.8 22.8 18.1 20.2 20.2 20.2 23.0 23.0 23.0 23.0 23.0 23.0 13.8 13.6 16.8 12.3 18.7 18.7 16.5 12.6 13.8 16.0 15.9 20.0 15.8 20.0 250 Hz 15.5 16.8 16.8 15.5 15.5 15.4 15.4 17.3 17.2 17.2 17.1 17.1 16.5 16.6 16.6 16.5 14.2 14.2 14.2 14.2 14.2 14.2 13.2 13.0 15.1 13.7 15.0 15.0 14.7 14.1 13.0 14.2 14.1 15.3 14.0 15.2 500 Hz 13.3 13.2 13.2 13.2 13.2 13.2 13.2 13.0 13.0 12.9 12.9 12.8 12.9 12.4 12.4 12.4 11.8 11.8 11.8 11.7 11.7 11.7 10.3 10.2 11.3 10.5 10.6 10.6 10.7 10.5 9.7 10.1 10.0 9.7 9.9 9.7 1 000 Hz 7.6 10.8 10.8 7.6 7.6 7.5 7.5 7.3 7.3 7.3 7.2 7.2 10.3 7.8 7.8 7.8 5.6 5.6 5.6 5.5 5.5 5.5 10.2 10.0 8.1 8.7 5.5 5.5 7.4 8.0 8.1 6.4 6.4 1.4 6.2 1.3 2 000 Hz -6.6 -4.8 -5.0 -6.6 -6.7 -6.7 -6.8 -7.5 -7.5 -7.6 -7.7 -7.7 -5.7 -6.7 -6.7 -6.7 -10.3 -10.4 -10.4 -10.4 -10.5 -10.5 -5.6 -5.7 -10.2 -7.0 -11.1 -11.0 -11.6 -8.1 -7.5 -13.6 -13.7 -15.8 -14.0 -15.9 4 000 Hz -49.0 -59.1 -60.7 -49.1 -49.3 -49.5 -49.7 -52.2 -52.4 -52.5 -52.7 -52.9 -61.9 -49.9 -49.9 -49.9 -60.0 -60.1 -60.2 -60.3 -60.4 -60.5 -53.8 -53.9 -76.0 -55.0 -63.1 -63.1 -80.6 -56.5 -55.4 -86.7 -86.7 -69.3 -87.8 -69.4 Attachment D5 – Page 2 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Noise Source OTSG Combustion Air Blower IGF Discharge Pump OTSG Combustion Air Blower OTSG Combustion Air Blower OTSG Combustion Air Blower Blowdown Pond Pump Blowdown Pond Pump Steam Gen Bldg Air Make-Up Unit Instrument Air Compressor Overall Well pad (Typical 10 well-pairs) Steam Gen Bldg Air Make-Up Unit IGF Discharge Pump IGF Eductor Supply Pump IGF Discharge Pump Steam Gen Bldg Air Make-Up Unit Overall Well pad (Typical 10 well-pairs) IGF Discharge Pump Steam Gen Bldg Air Make-Up Unit Steam Gen Bldg Air Make-Up Unit IGF Eductor Supply Pump Glycol Trim Heater Combustion Air Blower Glycol Trim Heater Combustion Air Blower Instrument Air Compressor Overall Well pad (Typical 10 well-pairs) Instrument Air Compressor Overall Well pad (Typical 10 well-pairs) Gas Boot Compressor Overall Well pad (Typical 10 well-pairs) Blowdown Pond Pump Blowdown Pond Pump Blowdown Pond Pump Overall Well pad (Typical 10 well-pairs) Overall Well pad (Typical 10 well-pairs) Overall Well pad (Typical 10 well-pairs) Overall Well pad (Typical 10 well-pairs) Steam Gen Bldg Air Make-Up Unit Location Pike1 Phase 1a Pike1 Phase 1b Pike1 Phase 1a Pike1 Phase 1a Pike1 Phase 1a Pike1 Phase 1b Pike1 Phase 1b Pike1 Phase 1a Pike1 Phase 1b Pike 1 Well pad Pike1 Phase 1a Pike1 Phase 1a Pike1 Phase 1a Pike1 Phase 1a Pike1 Phase 1a Pike 1 Well pad Pike1 Phase 1a Pike1 Phase 1a Pike1 Phase 1a Pike1 Phase 1a Pike1 Phase 1a Pike1 Phase 1a Pike1 Phase 1a Pike 1 Well pad Pike1 Phase 1a Pike 1 Well pad Pike1 Phase 1b Pike 1 Well pad Pike1 Phase 1a Pike1 Phase 1a Pike1 Phase 1a Pike 1 Well pad Pike 1 Well pad Pike 1 Well pad Pike 1 Well pad Pike1 Phase 1a dBA 11.2 11.2 11.1 11.1 11.0 10.4 10.4 10.0 10.0 10.0 9.9 9.8 9.7 9.7 9.7 9.7 9.6 9.6 9.6 9.4 9.3 9.3 9.3 9.2 9.0 9.0 8.9 8.7 8.4 8.4 8.4 8.2 8.1 8.0 8.0 7.7 31.5 Hz 18.4 12.8 18.4 18.4 18.4 11.7 11.7 15.2 26.1 15.5 15.2 11.9 11.5 11.9 15.2 15.3 11.9 15.1 15.1 11.4 16.7 16.7 25.6 15.0 25.6 14.9 31.1 14.7 10.3 10.3 10.3 14.4 14.3 14.3 14.3 15.0 63 Hz 21.2 13.7 21.2 21.2 21.2 12.6 12.6 18.1 18.9 15.0 18.1 12.7 12.0 12.7 18.1 14.8 12.7 18.1 18.1 11.9 19.5 19.5 18.5 14.5 18.5 14.4 23.9 14.2 11.1 11.1 11.1 13.9 13.8 13.8 13.8 17.8 125 Hz 20.0 13.4 20.0 19.9 19.9 12.3 12.3 17.2 20.0 15.0 17.1 12.5 11.1 12.5 17.1 14.8 12.4 17.1 17.1 10.7 18.2 18.2 19.2 14.5 19.2 14.4 16.6 14.2 10.9 10.9 10.9 13.9 13.8 13.7 13.7 16.6 250 Hz 15.2 12.8 15.0 15.0 14.9 12.0 12.0 13.1 14.3 13.0 13.0 11.8 12.5 11.7 12.8 12.8 11.6 12.7 12.6 12.3 13.3 13.3 13.3 12.4 13.2 12.2 11.3 12.0 10.4 10.4 10.4 11.7 11.5 11.4 11.5 11.6 500 Hz 9.6 9.5 9.6 9.6 9.5 8.6 8.7 9.1 6.8 8.7 8.8 8.2 8.3 8.0 8.6 8.4 7.9 8.3 8.5 8.0 7.8 7.8 5.9 7.9 5.9 7.7 6.0 7.4 6.8 6.8 6.9 7.0 6.8 6.7 6.7 6.3 1 000 Hz 1.3 7.4 1.2 1.2 1.2 6.7 6.7 2.8 0.5 4.5 2.7 5.8 5.1 5.6 2.6 4.1 5.5 2.6 2.5 4.8 -0.5 -0.5 1.6 3.4 -0.3 3.1 2.9 2.7 4.3 4.3 4.4 2.1 1.8 1.6 1.7 -2.1 2 000 Hz -15.9 -8.9 -16.0 -16.0 -16.1 -9.0 -9.0 -14.3 -13.1 -17.5 -14.5 -11.9 -13.1 -12.1 -14.6 -18.4 -12.1 -14.6 -14.7 -13.3 -17.2 -17.2 -12.5 -19.7 -14.2 -20.4 -8.9 -21.2 -13.5 -13.4 -13.4 -22.5 -23.1 -23.4 -23.3 -19.4 4 000 Hz -69.5 -59.2 -69.6 -69.7 -69.8 -57.0 -57.0 -67.9 -68.1 -100.0 -68.0 -68.0 -70.2 -68.2 -68.2 -100.0 -68.3 -68.4 -68.6 -70.3 -69.3 -69.3 -70.2 -100.0 -71.4 -100.0 -58.5 -100.0 -70.2 -70.2 -70.1 -100.0 -100.0 -100.0 -100.0 -73.2 Attachment D5 – Page 3 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Noise Source Transformer Transformer Transformer Overall Well pad (Typical 10 well-pairs) Overall Well pad (Typical 10 well-pairs) Flash Treater Heater Stack Overall Well pad (Typical 10 well-pairs) Flash Treater Heater Stack Flash Treater Heater Stack Flash Treater Heater Stack Overall Well pad (Typical 10 well-pairs) Overall Well pad (Typical 10 well-pairs) Overall Well pad (Typical 10 well-pairs) Light Hydrocarbon Recycle Pump Overall Well pad (Typical 10 well-pairs) VRU Compressor Overall Well pad (Typical 10 well-pairs) Overall Well pad (Typical 10 well-pairs) Overall Well pad (Typical 10 well-pairs) VRU Compressor Gas Boot Compressor Overall Well pad (Typical 10 well-pairs) Gas Boot Sales Oil Pump HP BFW Pump Gas Boot Sales Oil Pump HP BFW Pump HP BFW Pump Overall Well pad (Typical 10 well-pairs) Overall Well pad (Typical 10 well-pairs) Shipping Booster Pumps Sludge Centrifuge Dilbit Recycle Pumps Overall Well pad (Typical 10 well-pairs) Location Pike1 Substation Pike1 Substation Pike1 Substation Pike 1 Well pad Pike 1 Well pad Pike1 Phase 1b Pike 1 Well pad Pike1 Phase 1a Pike1 Phase 1a Pike1 Phase 1b Pike 1 Well pad Pike 1 Well pad Pike 1 Well pad Pike1 Phase 1b Pike 1 Well pad Pike1 Phase 1b Pike 1 Well pad Pike 1 Well pad Pike 1 Well pad Pike1 Phase 1a Pike1 Phase 1a Pike 1 Well pad Pike1 Phase 1a Pike1 Phase 1b Pike1 Phase 1b Pike1 Phase 1b Pike1 Phase 1b Pike 1 Well pad Pike 1 Well pad Pike1 Phase 1b Pike1 Phase 1b Pike1 Phase 1b Pike 1 Well pad dBA 7.4 7.3 7.2 7.2 6.6 6.3 6.1 5.7 5.7 5.5 5.4 5.0 4.6 4.4 4.3 4.1 4.1 3.4 3.2 2.5 2.2 2.0 1.6 1.6 1.5 1.1 1.1 1.0 0.7 0.6 0.6 0.1 0.1 31.5 Hz 14.1 14.1 14.0 13.9 13.5 15.7 13.2 14.4 14.4 15.5 12.8 12.6 12.4 24.1 12.3 20.5 12.2 11.8 11.7 18.9 18.8 11.1 13.7 14.7 15.0 14.5 14.5 10.6 10.4 11.6 8.4 13.9 10.1 63 Hz 16.8 16.8 16.7 13.3 13.0 15.6 12.7 14.2 14.2 15.3 12.3 12.0 11.8 21.9 11.7 13.3 11.6 11.2 11.0 11.7 11.6 10.4 11.5 12.5 12.9 12.3 12.3 9.9 9.7 9.5 5.2 11.7 9.4 125 Hz 17.5 17.4 17.4 13.2 12.8 13.4 12.5 12.1 12.1 13.1 12.1 11.8 11.6 10.6 11.4 14.1 11.3 10.8 10.7 12.4 12.4 10.0 8.2 9.3 9.6 9.1 9.1 9.3 9.1 6.2 4.0 8.4 8.7 250 Hz 10.1 10.0 9.9 10.9 10.3 9.8 10.0 8.3 8.3 9.2 9.4 9.1 8.8 5.4 8.5 8.3 8.4 7.8 7.6 6.4 6.5 6.6 6.4 5.8 5.7 5.3 5.3 5.8 5.5 4.4 3.4 4.5 5.0 500 Hz 6.8 6.7 6.6 5.9 5.3 5.0 4.8 5.2 5.2 4.2 4.0 3.6 3.2 2.1 2.9 1.0 2.7 2.0 1.6 -1.0 -1.1 0.4 -0.1 -0.3 -0.4 -0.8 -0.9 -0.8 -1.2 -0.3 1.0 -1.9 -1.9 1 000 Hz -5.1 -5.2 -5.3 0.6 -0.4 -1.3 -1.1 -1.5 -1.6 -2.6 -2.3 -2.9 -3.5 -1.1 -3.9 -4.8 -4.2 -5.3 -5.8 -5.4 -7.3 -7.7 -7.6 -6.7 -7.3 -7.5 -7.5 -9.6 -10.1 -7.4 -7.9 -9.1 -11.2 2 000 Hz -29.9 -30.2 -30.4 -25.7 -27.7 -15.3 -29.2 -16.9 -17.0 -18.2 -31.7 -33.0 -34.3 -20.7 -35.3 -17.3 -35.9 -38.3 -39.3 -18.9 -21.9 -43.5 -30.4 -25.9 -27.7 -27.5 -27.6 -47.6 -48.9 -28.4 -26.5 -30.9 -51.3 4 000 Hz -100.0 -100.0 -100.0 -100.0 -100.0 -59.9 -100.0 -71.8 -71.8 -65.5 -100.0 -100.0 -100.0 -70.5 -100.0 -68.5 -100.0 -100.0 -100.0 -80.3 -81.6 -100.0 -100.0 -74.6 -78.3 -78.4 -78.6 -100.0 -100.0 -81.2 -80.0 -88.8 -100.0 Notes: Octave band sound levels are linear (i.e., not A-weighted). Only those noise sources with dBA sound level contributions greater than or equal to zero shown. Attachment D5 – Page 4 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Trapper's Cabin Noise Source dBA 31.5 Hz 63 Hz 125 Hz 250 Hz 500 Hz 1 000 Hz 2 000 Hz Overall Well pad (Typical 10 well-pairs) Pike 1 Well pad Location 32.5 33.5 33.3 27.3 26.3 27.4 30.2 24.4 4 000 Hz 1.7 Overall Well pad (Typical 10 well-pairs) Pike 1 Well pad 31.7 34.8 34.6 27.9 27.0 27.7 29.7 21.0 -12.7 Overall Well pad (Typical 10 well-pairs) Pike 1 Well pad 29.4 33.4 33.1 26.4 25.3 25.8 27.4 17.2 -22.1 Overall Well pad (Typical 10 well-pairs) Pike 1 Well pad 27.2 32.2 31.8 25.0 23.8 24.1 25.2 13.6 -31.6 Overall Well pad (Typical 10 well-pairs) Pike 1 Well pad 18.7 20.1 19.8 20.6 19.8 16.9 15.2 1.2 -51.8 Overall Well pad (Typical 10 well-pairs) Pike 1 Well pad 17.8 27.1 26.6 19.3 17.2 16.1 14.7 -5.8 -85.1 Overall Well pad (Typical 10 well-pairs) Pike 1 Well pad 17.3 19.3 18.9 19.7 18.7 15.6 13.5 -1.8 -59.8 Overall Well pad (Typical 10 well-pairs) Pike 1 Well pad 17.1 19.1 18.7 19.5 18.5 15.4 13.3 -2.2 -61.1 Overall Well pad (Typical 10 well-pairs) Pike 1 Well pad 17.0 19.1 18.8 19.5 18.5 15.4 13.2 -2.4 -61.4 Overall Well pad (Typical 10 well-pairs) Pike 1 Well pad 15.2 18.0 17.6 18.2 17.0 13.7 11.1 -6.3 -72.6 Emergency Generator Pike1 Phase 1a 14.8 25.9 22.6 23.5 21.3 10.2 -3.0 -32.2 -100.0 Emergency Generator Pike1 Phase 1b 14.5 25.7 22.3 23.3 21.0 9.8 -3.5 -33.3 -100.0 Overall Well pad (Typical 10 well-pairs) Pike 1 Well pad 13.4 17.0 16.6 17.1 15.7 12.1 8.8 -10.6 -84.6 Overall Well pad (Typical 10 well-pairs) Pike 1 Well pad 13.0 16.8 16.4 16.9 15.4 11.7 8.3 -11.7 -87.6 Overall Well pad (Typical 10 well-pairs) Pike 1 Well pad 11.1 15.8 15.3 15.7 14.0 9.9 5.7 -16.7 -100.0 Overall Well pad (Typical 10 well-pairs) Pike 1 Well pad 10.7 15.5 15.1 15.4 13.7 9.5 5.2 -17.7 -100.0 Glycol Aerial Cooler Pike1 Phase 1a 10.6 18.5 21.2 20.2 14.9 8.7 -1.6 -26.2 -100.0 Glycol Aerial Cooler Pike1 Phase 1a 10.5 18.5 21.2 20.1 14.9 8.7 -1.6 -26.3 -100.0 Glycol Aerial Cooler Pike1 Phase 1a 10.5 18.5 21.2 20.1 14.8 8.6 -1.6 -26.3 -100.0 Glycol Aerial Cooler Pike1 Phase 1a 10.5 18.5 21.2 20.1 14.8 8.6 -1.7 -26.4 -100.0 Glycol Aerial Cooler Pike1 Phase 1a 10.5 18.5 21.1 20.1 14.8 8.6 -1.7 -26.5 -100.0 Glycol Aerial Cooler Pike1 Phase 1a 10.4 18.5 21.1 20.1 14.8 8.6 -1.7 -26.6 -100.0 Glycol Aerial Cooler Pike1 Phase 1a 10.4 18.4 21.1 20.1 14.8 8.5 -1.8 -26.6 -100.0 Glycol Aerial Cooler Pike1 Phase 1a 10.4 18.4 21.1 20.0 14.7 8.5 -1.8 -26.7 -100.0 Glycol Aerial Cooler Pike1 Phase 1a 10.4 18.4 21.1 20.0 14.7 8.5 -1.8 -26.8 -100.0 Glycol Aerial Cooler Pike1 Phase 1a 10.4 18.4 21.1 20.0 14.7 8.5 -1.9 -26.8 -100.0 Glycol Aerial Cooler Pike1 Phase 1a 10.3 18.4 21.1 20.0 14.7 8.4 -1.9 -26.9 -100.0 Glycol Aerial Cooler Pike1 Phase 1b 10.3 18.4 21.0 20.0 14.6 8.4 -2.0 -27.1 -100.0 Glycol Aerial Cooler Pike1 Phase 1b 10.3 18.3 21.0 20.0 14.6 8.4 -2.0 -27.1 -100.0 Glycol Aerial Cooler Pike1 Phase 1b 10.3 18.3 21.0 19.9 14.6 8.3 -2.0 -27.2 -100.0 Glycol Aerial Cooler Pike1 Phase 1b 10.2 18.3 21.0 19.9 14.6 8.3 -2.1 -27.2 -100.0 Glycol Aerial Cooler Pike1 Phase 1b 10.2 18.3 21.0 19.9 14.6 8.3 -2.1 -27.3 -100.0 Glycol Aerial Cooler Pike1 Phase 1b 10.2 18.3 21.0 19.9 14.5 8.3 -2.1 -27.4 -100.0 Glycol Aerial Cooler Pike1 Phase 1b 10.2 18.3 21.0 19.9 14.5 8.3 -2.2 -27.4 -100.0 Attachment D5 – Page 5 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Noise Source dBA 31.5 Hz 63 Hz 125 Hz 250 Hz 500 Hz 1 000 Hz 2 000 Hz 4 000 Hz Glycol Aerial Cooler Pike1 Phase 1b Location 10.2 18.3 20.9 19.9 14.5 8.2 -2.2 -27.5 -100.0 Glycol Aerial Cooler Pike1 Phase 1b 10.1 18.3 20.9 19.8 14.5 8.2 -2.2 -27.6 -100.0 Glycol Aerial Cooler Pike1 Phase 1b 10.1 18.2 20.9 19.8 14.5 8.2 -2.3 -27.6 -100.0 Glycol Aerial Cooler Pike1 Phase 1b 10.1 18.2 20.9 19.8 14.5 8.2 -2.3 -27.7 -100.0 HP Steam Generator Stack Pike1 Phase 1a 9.9 27.6 26.3 20.3 11.3 8.1 0.2 -22.5 -100.0 HP Steam Generator Stack Pike1 Phase 1a 9.9 27.7 26.4 20.3 11.3 8.2 0.2 -22.4 -100.0 Overall Well pad (Typical 10 well-pairs) Pike 1 Well pad 9.9 15.1 14.6 14.9 13.1 8.7 4.2 -19.8 -100.0 HP Steam Generator Stack Pike1 Phase 1a 9.8 27.6 26.3 20.2 11.2 8.0 0.0 -22.9 -100.0 HP Steam Generator Stack Pike1 Phase 1a 9.8 27.6 26.3 20.2 11.2 8.0 0.0 -22.8 -100.0 HP Steam Generator Stack Pike1 Phase 1a 9.8 27.6 26.3 20.3 11.2 8.1 0.1 -22.6 -100.0 HP Steam Generator Stack Pike1 Phase 1a 9.7 27.5 26.2 20.2 11.1 7.9 -0.1 -23.0 -100.0 HP Steam Generator Stack Pike1 Phase 1b 9.7 27.5 26.2 20.1 11.1 7.9 -0.2 -23.2 -100.0 Overall Well pad (Typical 10 well-pairs) Pike 1 Well pad 9.7 15.0 14.5 14.8 12.9 8.5 3.9 -20.4 -100.0 HP Steam Generator Stack Pike1 Phase 1b 9.6 27.4 26.1 20.1 11.0 7.8 -0.3 -23.5 -100.0 HP Steam Generator Stack Pike1 Phase 1b 9.6 27.5 26.2 20.1 11.0 7.8 -0.3 -23.4 -100.0 Overall Well pad (Typical 10 well-pairs) Pike 1 Well pad 9.6 15.0 14.5 14.8 12.9 8.5 3.8 -20.6 -100.0 HP Steam Generator Stack Pike1 Phase 1b 9.5 27.4 26.1 20.0 10.9 7.7 -0.5 -23.8 -100.0 HP Steam Generator Stack Pike1 Phase 1b 9.5 27.4 26.1 20.0 10.9 7.7 -0.4 -23.7 -100.0 HP Steam Generator Stack Pike1 Phase 1b 9.5 27.4 26.1 20.0 11.0 7.7 -0.4 -23.6 -100.0 Steam Gen Bldg Air Make-Up Unit Pike1 Phase 1b 9.3 22.4 25.1 18.6 12.5 7.4 -0.6 -24.5 -100.0 Steam Gen Bldg Air Make-Up Unit Pike1 Phase 1b 9.3 22.4 25.1 18.6 12.5 7.4 -0.5 -24.4 -100.0 Transformer Pike1 Substation 8.9 14.8 17.5 18.5 11.5 8.6 -3.0 -27.5 -100.0 Transformer Pike1 Substation 8.8 14.7 17.4 18.5 11.4 8.5 -3.1 -27.8 -100.0 Transformer Pike1 Substation 8.7 14.6 17.3 18.4 11.3 8.4 -3.3 -28.0 -100.0 Overall Well pad (Typical 10 well-pairs) Pike 1 Well pad 8.5 14.4 13.8 14.0 11.9 7.3 2.1 -24.0 -100.0 Overall Well pad (Typical 10 well-pairs) Pike 1 Well pad 8.1 22.5 21.8 13.8 10.3 7.2 1.9 -32.3 -100.0 OTSG Combustion Air Blower Pike1 Phase 1a 8.0 15.6 18.3 17.3 12.2 6.3 -3.5 -27.0 -100.0 OTSG Combustion Air Blower Pike1 Phase 1a 7.9 15.5 18.2 17.2 12.2 6.1 -3.8 -27.5 -100.0 OTSG Combustion Air Blower Pike1 Phase 1a 7.9 15.5 18.2 17.2 12.2 6.1 -3.7 -27.5 -100.0 OTSG Combustion Air Blower Pike1 Phase 1a 7.9 15.5 18.2 17.2 12.2 6.2 -3.6 -27.3 -100.0 OTSG Combustion Air Blower Pike1 Phase 1a 7.9 15.6 18.3 17.3 12.1 6.2 -3.6 -27.2 -100.0 OTSG Combustion Air Blower Pike1 Phase 1a 7.9 15.6 18.3 17.3 12.1 6.2 -3.5 -27.1 -100.0 OTSG Combustion Air Blower Pike1 Phase 1b 7.7 15.3 18.0 17.0 11.9 6.0 -4.1 -28.3 -100.0 OTSG Combustion Air Blower Pike1 Phase 1b 7.6 15.3 18.0 17.0 11.9 5.9 -4.2 -28.5 -100.0 OTSG Combustion Air Blower Pike1 Phase 1b 7.6 15.4 18.0 17.0 12.0 5.8 -4.1 -28.2 -100.0 OTSG Combustion Air Blower Pike1 Phase 1b 7.6 15.4 18.1 17.0 11.8 5.9 -4.1 -28.2 -100.0 Attachment D5 – Page 6 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Noise Source dBA 31.5 Hz 63 Hz 125 Hz 250 Hz 500 Hz 1 000 Hz 2 000 Hz 4 000 Hz OTSG Combustion Air Blower Pike1 Phase 1b Location 7.6 15.4 18.1 17.1 11.9 5.9 -4.0 -28.0 -100.0 OTSG Combustion Air Blower Pike1 Phase 1b 7.5 15.3 18.0 16.9 11.9 5.8 -4.4 -28.5 -100.0 Overall Well pad (Typical 10 well-pairs) Pike 1 Well pad 7.5 13.9 13.3 13.4 11.2 6.3 0.7 -26.8 -100.0 IGF Discharge Pump Pike1 Phase 1a 7.3 9.2 9.9 9.9 8.9 6.6 2.6 -21.4 -100.0 IGF Discharge Pump Pike1 Phase 1a 7.1 9.2 9.9 9.8 8.8 6.5 2.3 -22.0 -100.0 Overall Well pad (Typical 10 well-pairs) Pike 1 Well pad 6.7 13.4 12.8 12.9 10.5 5.5 -0.5 -29.4 -100.0 IGF Eductor Supply Pump Pike1 Phase 1a 6.4 8.9 9.6 9.8 8.6 4.6 2.3 -21.6 -100.0 IGF Discharge Pump Pike1 Phase 1b 6.2 9.3 10.0 10.0 8.8 5.1 1.2 -22.3 -100.0 IGF Eductor Supply Pump Pike1 Phase 1b 6.0 8.7 9.4 9.7 8.4 4.3 1.8 -22.5 -100.0 Overall Well pad (Typical 10 well-pairs) Pike 1 Well pad 6.0 13.1 12.5 12.5 10.0 4.8 -1.5 -31.5 -100.0 IGF Eductor Supply Pump Pike1 Phase 1a 5.8 8.9 9.6 9.8 8.6 4.6 0.6 -23.2 -100.0 Glycol Trim Heater Combustion Air Blower Pike1 Phase 1b 5.8 13.0 15.7 14.6 9.3 5.0 -5.3 -30.4 -100.0 IGF Eductor Supply Pump Pike1 Phase 1b 5.8 8.7 9.4 9.4 8.3 4.0 1.5 -23.2 -100.0 Instrument Air Compressor Pike1 Phase 1b 5.6 22.5 15.2 16.2 10.0 2.2 -5.6 -26.2 -100.0 Instrument Air Compressor Pike1 Phase 1a 5.1 22.2 14.9 15.9 9.6 1.5 -6.7 -28.1 -100.0 Instrument Air Compressor Pike1 Phase 1a 5.1 22.3 14.9 15.9 9.7 1.5 -6.7 -28.1 -100.0 Overall Well pad (Typical 10 well-pairs) Pike 1 Well pad 5.1 12.6 12.0 12.0 9.3 3.8 -2.9 -34.4 -100.0 Glycol Trim Heater Combustion Air Blower Pike1 Phase 1a 4.9 13.0 15.7 14.6 9.3 3.0 -7.4 -32.5 -100.0 Glycol Trim Heater Combustion Air Blower Pike1 Phase 1a 4.9 13.0 15.7 14.6 9.3 3.0 -7.3 -32.4 -100.0 Instrument Air Compressor Pike1 Phase 1b 4.8 22.1 14.7 15.7 9.4 1.1 -7.2 -29.1 -100.0 Glycol Trim Heater Combustion Air Blower Pike1 Phase 1b 4.7 12.8 15.5 14.4 9.0 2.7 -7.7 -33.2 -100.0 Blowdown Pond Pump Pike1 Phase 1b 4.7 7.5 8.2 8.1 7.0 2.9 0.5 -23.9 -100.0 Steam Gen Bldg Air Make-Up Unit Pike1 Phase 1a 4.6 12.2 14.9 13.9 8.9 2.9 -7.1 -30.8 -100.0 Steam Gen Bldg Air Make-Up Unit Pike1 Phase 1a 4.6 12.2 14.9 13.9 8.9 2.9 -7.1 -30.7 -100.0 Steam Gen Bldg Air Make-Up Unit Pike1 Phase 1a 4.6 12.2 14.9 13.9 8.9 2.9 -7.0 -30.6 -100.0 Steam Gen Bldg Air Make-Up Unit Pike1 Phase 1a 4.6 12.3 14.9 14.0 8.8 2.9 -7.0 -30.6 -100.0 Steam Gen Bldg Air Make-Up Unit Pike1 Phase 1a 4.6 12.3 15.0 14.0 8.8 2.9 -7.0 -30.5 -100.0 Overall Well pad (Typical 10 well-pairs) Pike 1 Well pad 4.6 12.3 11.7 11.6 8.8 3.2 -3.8 -36.4 -100.0 Steam Gen Bldg Air Make-Up Unit Pike1 Phase 1a 4.5 12.1 14.8 13.8 8.9 2.8 -7.1 -30.7 -100.0 Overall Well pad (Typical 10 well-pairs) Pike 1 Well pad 4.5 12.2 11.6 11.5 8.7 3.2 -3.8 -36.3 -100.0 IGF Discharge Pump Pike1 Phase 1b 4.4 8.9 9.4 9.0 7.3 2.2 0.0 -25.2 -100.0 Steam Gen Bldg Air Make-Up Unit Pike1 Phase 1b 4.1 11.9 14.6 13.6 8.3 2.3 -7.8 -32.2 -100.0 Steam Gen Bldg Air Make-Up Unit Pike1 Phase 1b 4.1 12.0 14.6 13.6 8.4 2.4 -7.7 -31.8 -100.0 Blowdown Pond Pump Pike1 Phase 1a 4.0 7.5 8.2 8.2 6.9 2.8 -1.4 -24.0 -100.0 Blowdown Pond Pump Pike1 Phase 1a 4.0 7.5 8.2 8.2 6.9 2.8 -1.4 -24.0 -100.0 Blowdown Pond Pump Pike1 Phase 1a 4.0 7.5 8.2 8.2 6.9 2.8 -1.4 -24.0 -100.0 Attachment D5 – Page 7 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Noise Source dBA 31.5 Hz 63 Hz 125 Hz 250 Hz 500 Hz 1 000 Hz 2 000 Hz Steam Gen Bldg Air Make-Up Unit Pike1 Phase 1b Location 4.0 11.9 14.6 13.6 8.3 2.3 -7.9 -32.3 4 000 Hz -100.0 Overall Well pad (Typical 10 well-pairs) Pike 1 Well pad 4.0 12.0 11.4 11.2 8.3 2.6 -4.8 -38.4 -100.0 Overall Well pad (Typical 10 well-pairs) Pike 1 Well pad 3.9 12.0 11.3 11.2 8.3 2.5 -4.9 -38.7 -100.0 Blowdown Pond Pump Pike1 Phase 1b 3.7 7.4 8.1 8.0 6.7 2.5 -1.7 -26.4 -100.0 Overall Well pad (Typical 10 well-pairs) Pike 1 Well pad 3.7 11.9 11.2 11.1 8.1 2.3 -5.2 -39.3 -100.0 Overall Well pad (Typical 10 well-pairs) Pike 1 Well pad 3.3 11.7 11.0 10.8 7.8 1.8 -5.9 -40.8 -100.0 Glycol Trim Heater Stack Pike1 Phase 1a 2.5 13.7 13.3 11.3 7.0 0.7 -8.7 -33.7 -100.0 Glycol Trim Heater Stack Pike1 Phase 1a 2.4 13.6 13.3 11.2 6.9 0.6 -8.7 -33.9 -100.0 Overall Well pad (Typical 10 well-pairs) Pike 1 Well pad 2.3 11.2 10.5 10.2 6.9 0.7 -7.6 -44.5 -100.0 Glycol Trim Heater Stack Pike1 Phase 1b 2.2 13.5 13.1 11.1 6.7 0.4 -9.1 -34.7 -100.0 Glycol Trim Heater Stack Pike1 Phase 1b 2.2 13.5 13.1 11.1 6.7 0.4 -9.1 -34.7 -100.0 Glycol Trim Heater Stack Pike1 Phase 1b 2.2 13.5 13.2 11.1 6.7 0.4 -9.1 -34.6 -100.0 IGF Discharge Pump Pike1 Phase 1b 2.2 8.5 8.4 7.2 4.8 -1.2 -1.3 -26.3 -100.0 IGF Discharge Pump Pike1 Phase 1a 2.1 9.0 9.4 8.6 6.3 0.5 -5.1 -30.5 -100.0 Blowdown Pond Pump Pike1 Phase 1b 2.1 7.3 7.8 7.5 5.8 0.9 -4.5 -31.0 -100.0 Overall Well pad (Typical 10 well-pairs) Pike 1 Well pad 2.0 11.0 10.3 10.0 6.7 0.3 -8.2 -45.7 -100.0 Overall Well pad (Typical 10 well-pairs) Pike 1 Well pad 1.6 10.8 10.1 9.8 6.4 -0.1 -8.8 -47.1 -100.0 Overall Well pad (Typical 10 well-pairs) Pike 1 Well pad 1.6 10.8 10.1 9.7 6.4 -0.1 -8.8 -47.2 -100.0 Overall Well pad (Typical 10 well-pairs) Pike 1 Well pad 1.6 10.8 10.1 9.8 6.4 -0.1 -8.8 -47.1 -100.0 Overall Well pad (Typical 10 well-pairs) Pike 1 Well pad 1.4 10.7 10.0 9.6 6.2 -0.4 -9.2 -48.1 -100.0 Overall Well pad (Typical 10 well-pairs) Pike 1 Well pad 1.1 10.6 9.8 9.4 5.9 -0.8 -9.8 -49.3 -100.0 Overall Well pad (Typical 10 well-pairs) Pike 1 Well pad 1.0 10.5 9.8 9.4 5.8 -0.8 -9.9 -49.6 -100.0 Overall Well pad (Typical 10 well-pairs) Pike 1 Well pad 0.8 10.4 9.7 9.2 5.7 -1.0 -10.2 -50.2 -100.0 Flash Treater Heater Stack Pike1 Phase 1a 0.6 11.5 11.2 9.2 4.9 -1.1 -10.1 -34.2 -100.0 Flash Treater Heater Stack Pike1 Phase 1a 0.6 11.5 11.2 9.2 5.0 -1.0 -10.1 -34.2 -100.0 Flash Treater Heater Stack Pike1 Phase 1b 0.5 11.4 11.1 9.1 4.9 -1.2 -10.2 -34.4 -100.0 Flash Treater Heater Stack Pike1 Phase 1b 0.4 11.3 11.0 9.0 4.8 -1.3 -10.5 -35.0 -100.0 Notes: Octave band sound levels are linear (i.e., not A-weighted). Only those noise sources with dBA sound level contributions greater than or equal to zero shown. Attachment D5 – Page 8 Attachment D6 Noise Impact Assessment Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Licensee: Devon NEC Corporation Facility name: Pike 1 Project Amendment Application Type: Steam Assisted Gravity Drainage Legal location: Townships 73 to 75, Ranges 04 to 07 - W4M Contact: Erin Sumner Telephone: (403) 213-8146 1. Permissible Sound Level (PSL) Determination (Directive 038, Section 2) (Note that the PSL for a pre-1988 facility undergoing modifications may be the sound pressure level (SPL) that currently exists at the residence if no complaint exists and the current SPL exceeds the calculated PSL from Section 2.1.) Complete the following for the nearest or most impacted residence(s): Distance Direction Daytime Class A from from BSL (dBA) adjustment adjustment Facility Facility (dBA) (dBA) Class B adjustment (dBA) Nighttime PSL (dBA) Daytime PSL(dBA) 730 m East 40 10 0 0 40 50 1 500 m All Directions 40 10 0 0 40 50 2. Sound Source Identification For the new and existing equipment, identify major sources of noise from the facility, their associated sound power level (PWL) or sound pressure level (SPL), the distance (far or free field) at which it was calculated or measured, and whether the sound data are from vendors, field measurement, theoretical estimates, etc. Predicted New Equipment Listed in Appendix III Predicted Existing Equipment/Facility Listed in Appendix III OR X PWL (dBA) X SPL (dBA) X PWL (dBA) X SPL (dBA) Measured X PWL (dBA) X SPL (dBA) OR Data source Measurements / Calculations Distance calculated or measured (m) Measured X PWL (dBA) X SPL (dBA) Data source Measurements / Calculations Distance calculated or measured (m) 3. Operating Conditions When using manufacturer’s data for expected performance, it may be necessary to modify the data to account for actual operating conditions (for example, indicate conditions such as operating with window/doors open or closed). Describe any considerations and assumptions used in conducting engineering estimates: Equipment assumed to be operating at all times at maximum capacity Attachment D6 – Page 1 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 4. Modelling Parameters If modelling was conducted, identify the parameters used (see Section 3.5.1): Ground absorption 0.6, Temperature 100C, Relative Humidity 70%, all receptors downwind, Following ISO 9613 5. Predicted Sound Level/Compliance Determination Identify the predicted overall (cumulative) sound level at the nearest of most impacted residence. Typically, only the nighttime sound level is necessary, as levels do not often change from daytime to nighttime. However, if there are differences between day and night operations, both levels must be calculated. Predicted sound level to the nearest or most impacted residence from new facility (including any existing facilities): Theoretical 1 500 m Receptor Modeled Leq-Night = 36.5 dBA, ASL = 40.0 dBA, Overall Leq-Night = 38.8 dBA, PSL-Night: 45 dBA ASL = 35.0 dBA, Overall Leq-Night = 39.5 dBA, PSL-Night: 40 dBA Trapper's cabin Modeled Leq-Night = 37.6 dBA, Is the predicted sound level less than the permissible sound level? YES If YES, go to number 7 Mitigation is required to obtain modeled noise level of 37.6 dBA at trapper's cabin. Current mitigation recommendation is to orient the nearest well pad (730 m to the west of the trapper's cabin) such that the building doors point west. The noise model indicates that the noise levels at the trapper's cabin should be below 40 dBA until well pads start to encroach within approximately 1 200 m. At such time, Devon will revisit the noise model to determine the specific noise mitigation required to maintain a noise level below 40 dBA at the trapper’s cabin based on more detailed well pad locations and pad site orientation. 6. Compliance Determination/Attenuation Measures (a) If 5 is NO, identify the noise attenuation measures the licensee is committing to: Predicted sound level to the nearest or most impacted residence from the facility (with noise attenuation measures): N/A If YES, go to number 7 Is the predicted sound level less than the permissible sound level? YES (b) If 6 (a) is NO or the licensee is not committing to any noise attenuation measures, the facility is not in compliance. If further attenuation measures are not practical, provide the reasons why the measures proposed to reduce the impacts are not practical. Note: If 6 (a) is NO, the Noise Impact Assessment must be included with the application filed as non-routine. 7. Explain what measures have been taken to address construction noise. Advising nearby residents of significant noise sources and appropriately scheduling Mufflers on all internal combustion engines Taking advantage of acoustical screening Limiting vehicle access during night-time 8. Analyst’s Name : Steven Bilawchuk, M.Sc., P.Eng. Company: ACI Acoustical Consultants Inc. Title: Director Telephone: (780) 414-6373 Date: March 18, 2015 Attachment D6 – Page 2 Attachment E Amended Hydrogeology Assessment Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 ATTACHMENT E – HYDROGEOLOGY ASSESSMENT TABLE OF CONTENTS PAGE 1.0 INTRODUCTION ............................................................................................................... 1 2.0 STUDY AREA ................................................................................................................... 2 3.0 ASSESSMENT APPROACH ............................................................................................ 3 3.1 Hydrogeology Issues ............................................................................................. 3 3.2 Selection of Valued Environmental Components .................................................. 3 4.0 METHODS ........................................................................................................................ 5 4.1 Geologic Mapping ................................................................................................. 5 4.2 Grand Rapids C Salinity Mapping ......................................................................... 6 4.3 Groundwater Withdrawal and Wastewater Disposal Assessment......................... 8 4.4 Aquifer Productivity Assessment ......................................................................... 14 4.5 Groundwater-Surface Water Flux Assessment ................................................... 15 4.6 Assessment of Disposal Fluid Migration.............................................................. 15 5.0 BASELINE CASE ........................................................................................................... 17 5.1 Hydrogeological Setting Grand Rapids C Aquifer ............................................... 17 5.1.1 Hydrogeologic Mapping ........................................................................... 17 5.1.2 Salinity Mapping ...................................................................................... 18 5.1.3 Conceptualization of Groundwater Flow and Distribution of Total Dissolved Solids in the Grand Rapids C Aquifer ..................................... 19 5.2 Groundwater Withdrawal and Wastewater Disposal ........................................... 20 5.2.1 Surface Waterbodies and Near-Surface Water Table ............................. 44 5.2.2 Ethel Lake Aquifer ................................................................................... 46 5.2.3 Bonnyville Sand Aquifer........................................................................... 46 5.2.4 Empress Terrace Aquifer ......................................................................... 46 5.2.5 Grand Rapids C Aquifer........................................................................... 47 5.2.6 Basal McMurray Aquifer .......................................................................... 47 6.0 APPLICATION CASE ..................................................................................................... 49 6.1 Groundwater Withdrawal and Wastewater Disposal ........................................... 49 6.1.1 Water Supply and Wastewater Disposal Usage ...................................... 49 6.1.2 Surface Waterbodies and Near-Surface Water Table ............................. 49 6.1.3 Ethel Lake Aquifer ................................................................................... 50 6.1.4 Bonnyville Sand Aquifer........................................................................... 50 6.1.5 Empress Terrace Aquifer ......................................................................... 51 Attachment E – Table of Contents Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 TABLE OF CONTENTS (cont) PAGE 6.1.6 6.1.7 6.1.8 Grand Rapids C Aquifer........................................................................... 52 Basal McMurray Aquifer .......................................................................... 55 Summary of Application Case Impact Ratings due to Groundwater Withdrawal and Wastewater Disposal ..................................................... 56 7.0 PLANNED DEVELOPMENT CASE................................................................................ 57 7.1 Groundwater Withdrawal and Wastewater Disposal ........................................... 57 7.1.1 Water Supply and Wastewater Disposal Usage ...................................... 57 7.1.2 Surface Waterbodies and Near-Surface Water Table ............................. 83 7.1.3 Ethel Lake Aquifer ................................................................................... 83 7.1.4 Bonnyville Sand Aquifer........................................................................... 83 7.1.5 Empress Terrace Aquifer ......................................................................... 84 7.1.6 Grand Rapids C Aquifer........................................................................... 84 7.1.7 Basal McMurray Aquifer .......................................................................... 85 7.1.8 Summary of Planned Development Case Impact Ratings due to Groundwater Withdrawal and Wastewater Disposal ............................... 86 8.0 MONITORING ................................................................................................................. 88 9.0 REFERENCES ................................................................................................................ 89 Attachment E – Table of Contents Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 TABLE OF CONTENTS (cont) PAGE LIST OF TABLES Table E-1: Table E-2: Table E-3: Table E-4: Table E-5: Table E-6: Table E-7: Table E-8: Table E-9: Table E-10: Table E-11: Table E-12: Table E-13: Table E-14: Table E-15: Table E-16: Table E-17: Table E-18: Table E-19: Table E-20: Table E-21: Table E-22: Table E-23: Table E-24: Table E-25: Measured Dried TDS Values from the Grand Rapids C Aquifer ......................... 7 Theoretical Observation Points in Numerical Model ......................................... 10 Proposed Source and Disposal Well Locations ................................................ 11 Proposed Testing and Monitoring Well Locations ............................................. 12 Amended Pike 1 Total Projected Water Use Rates .......................................... 13 Surface Water Stations ..................................................................................... 15 Baseline Case – Projected Groundwater Withdrawal Rates (m3/d), Ethel Lake Aquifer ................................................................................. 21 Baseline Case – Projected Groundwater Withdrawal Rates (m3/d), Empress Terrace Aquifer ...................................................................... 22 Baseline Case – Projected Groundwater Withdrawal Rates (m3/d), Empress Channel Aquifer...................................................................... 23 Baseline Case – Projected Groundwater Withdrawal Rates (m3/d), Empress Channel Aquifer...................................................................... 24 Baseline Case – Projected Groundwater Withdrawal Rates (m3/d), Grand Rapids C Aquifer ........................................................................ 25 Baseline Case – Projected Groundwater Withdrawal Rates (m3/d), Grand Rapids C Aquifer ........................................................................ 28 Baseline Case – Projected Groundwater Withdrawal Rates (m3/d), Upper and Middle Clearwater Aquifers ................................................. 31 Baseline Case – Projected Groundwater Withdrawal Rates (m3/d), Upper and Middle Clearwater Aquifers ................................................. 34 Baseline Case – Projected Groundwater Withdrawal and Wastewater Disposal Rates (m3/d), Basal McMurray Aquifer ........................... 37 Baseline Case – Projected Groundwater Withdrawal and Wastewater Disposal Rates (m3/d), Basal McMurray Aquifer ........................... 40 Baseline Case – Projected Groundwater Withdrawal Rates (m3/d) – Grosmont Aquifer ................................................................................ 43 Predicted Change in Groundwater Discharge to Surface Waterbodies ...................................................................................................... 44 Predicted Change in Hydraulic Head ................................................................ 45 Maximum Particle Travel Distances Starting from Disposal Wells – Base Effective Porosity 0.3 .................................................................. 53 Effective Porosities and Maximum Particle Travel Distances ........................... 54 Maximum Particle Travel Distance Starting 4000 mg/L TDS Contour ............................................................................................................. 54 Application Case – Impact Due to Groundwater Withdrawal and Wastewater Disposal ........................................................................................ 56 Planned Development Case – Projected Groundwater Withdrawal Rates, Ethel Lake Aquifer............................................................... 58 Planned Development Case – Projected Groundwater Withdrawal Rates, Bonnyville Sand Aquifer ...................................................... 59 Attachment E – Table of Contents Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 TABLE OF CONTENTS (cont) PAGE Table E-26: Table E-27: Table E-28: Table E-29: Table E-30: Table E-31: Table E-32: Table E-33: Table E-34: Table E-35: Planned Development Case – Projected Groundwater Withdrawal Rates, Empress Terrace Aquifer .................................................... 60 Planned Development Case – Projected Groundwater Withdrawal Rates, Empress Channel Aquifer ................................................... 61 Planned Development Case – Projected Groundwater Withdrawal Rates, Grand Rapids C Aquifer ...................................................... 64 Planned Development Case – Projected Groundwater Withdrawal Rates, Grand Rapids C Aquifer ...................................................... 67 Planned Development Case – Projected Groundwater Withdrawal Rates, Upper and Middle Clearwater Aquifers ............................... 70 Planned Development Case – Projected Groundwater Withdrawal Rates, Upper and Middle Clearwater Aquifers ............................... 73 Planned Development Case – Projected Groundwater Withdrawal Rates, Basal McMurray Aquifer...................................................... 76 Planned Development Case – Projected Groundwater Withdrawal Rates, Basal McMurray Aquifer...................................................... 79 Planned Development Case – Projected Wastewater Disposal Rates, Devonian................................................................................................ 82 Planned Development Case – Impact Due to Groundwater Withdrawal and Wastewater Disposal............................................................... 87 LIST OF FIGURES Figure E-1: Figure E-2: Figure E-3: Figure E-4: Figure E-5: Figure E-6: Figure E-7: Figure E-8: Figure E-9: Figure E-10: Figure E-11: Figure E-12: Figure E-13: Figure E-14: Figure E-15: Figure E-16: Figure E-17: Hydrogeology Regional and Local Study Areas................................................ 91 Cross Plot of Measured vs. Petrophysically Calculated TDS from the Grand Rapids C Aquifer ...................................................................... 92 Proposed Source and Disposal Well Locations ................................................ 93 Proposed Monitoring and Testing Well Locations ............................................. 94 Proposed Withdrawal and Disposal Rates over Time ....................................... 95 Surface Waterbodies and Topography ............................................................. 96 Structure Map of the Grand Rapids B Aquitard................................................. 97 Structure Map of the Grand Rapids C Aquifer .................................................. 98 Gross Isopach Map of the Grand Rapids B Aquitard ........................................ 99 Grand Rapids C Net Porous Isopach Map ...................................................... 100 Regional Cross-section A – A' ........................................................................ 101 Regional Cross-section B – B' ........................................................................ 102 Grand Rapids C Total Dissolved Solids (mg/L) Map....................................... 103 Simulated Pre-Development Hydraulic Heads Grand Rapids C Aquifer ............................................................................................................. 104 Simulated Pre-Development Hydraulic Heads Grand Rapids C Aquifer ............................................................................................................. 105 Source and Disposal Rates – Baseline Case ................................................. 106 Existing, Approved and Planned Projects ....................................................... 107 Attachment E – Table of Contents Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 TABLE OF CONTENTS (cont) PAGE Figure E-18: Figure E-19: Figure E-20: Figure E-21: Figure E-22: Figure E-23: Figure E-24: Figure E-25: Figure E-26: Figure E-27: Figure E-28: Figure E-29: Figure E-30: Figure E-31: Figure E-32: Figure E-33: Figure E-34: Figure E-35: Figure E-36: Figure E-37: Figure E-38: Figure E-39: Figure E-40: Figure E-41: Figure E-42: Figure E-43: Simulated Change in Groundwater Discharge to Surface Waterbodies (Streams) vs. Time..................................................................... 108 Simulated Change in Groundwater Discharge to Surface Waterbodies (Lakes) vs. Time ........................................................................ 109 Simulated Change in Hydraulic Head vs. Time – Near-Surface Water Table..................................................................................................... 110 Simulated Change in Hydraulic Head vs. Time – Ethel Lake Aquifer ............................................................................................................. 111 Simulated Change in Hydraulic Head vs. Time – Bonnyville Sand Aquifer ................................................................................................... 112 Simulated Change in Hydraulic Head vs. Time – Empress Terrace Aquifer ............................................................................................... 113 Simulated Change in Hydraulic Head vs. Time – Grand Rapids C Aquifer ......................................................................................................... 114 Simulated Change in Hydraulic Head – Baseline Case – Grand Rapids C Aquifer – 2036 ................................................................................. 115 Simulated Change in Hydraulic Head vs. Time – Basal McMurray Aquifer ............................................................................................ 116 Simulated Change in Hydraulic Head – Baseline Case – Basal McMurray Aquifer – 2036 ................................................................................ 117 Source and Disposal Rates – Application Case.............................................. 118 Simulated Change in Hydraulic Head – Application Case – Grand Rapids C Aquifer – 2036 ...................................................................... 119 Simulated Hydraulic Pressure Head at 08-21-074-05..................................... 120 Simulated Hydraulic Pressure Head at 11-33-074-05..................................... 121 Simulated Changes in Hydraulic Head at 13-36-074-07 ................................. 122 Simulated Changes in Hydraulic Head at 13-24-074-07 ................................. 123 Simulated Changes in Hydraulic Head at 09-10-075-05 ................................. 124 Forward Pathlines starting from Disposal Wells Application Case; Grand Rapids C Aquifer........................................................................ 125 Comparison of Forward Pathlines using Base Effective Porosities of 0.3, 0.2 and 0.1; Disposal Well 11-33-074-05 ............................ 126 Comparison of Forward Pathlines using Base Effective Porosities of 0.3, 0.2 and 0.1; Disposal Well 08-21-074-05 ............................ 127 Forward Pathlines in Cross-section and Plan Views with Timeof-Travel; Disposal Well 11-33-074-05............................................................ 128 Forward Pathlines in Cross-section and Plan Views with Timeof-Travel; Disposal Well 08-21-074-05............................................................ 129 Simulated Change in Hydraulic Head – Application Case – Basal McMurray Aquifer – 2036 ...................................................................... 130 Source and Disposal Rates – Planned Development Case ............................ 131 Simulated Change in Hydraulic Head – Planned Development Case – Grand Rapids C Aquifer – 2036.......................................................... 132 Simulated Change in Hydraulic Head – Planned Development Case – Basal McMurray Aquifer – 2036 ......................................................... 133 Attachment E – Table of Contents Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 1.0 INTRODUCTION This hydrogeology assessment has been prepared to evaluate the potential environmental effects of the Amended Project, and to determine whether design changes associated with the Amended Project affects the conclusions of the hydrogeology assessment conducted for the Approved Project (Devon 2012). Changes in facility design of the Amended Project have resulted in revisions to the water balance forecast for both source water and wastewater disposal originally described and assessed for the Approved Project. The Amended Project includes additional water source well locations to accommodate an increase in source water demands. Disposal into a highly saline area of the Grand Rapids C Aquifer has been incorporated into the Amended Project scheme to accommodate an increase in wastewater disposal. Reallocation of wastewater disposal to Grand Rapids C Aquifer will also be used to alleviate pressure build up in the Basal McMurray Aquifer, which might otherwise impact bitumen resource recovery. This assessment follows the hydrogeology assessment that was completed in support of the Project Application with the updated planned water use for the Amended Project. It describes baseline hydrogeological conditions and identifies and evaluates components of the Amended Project that could potentially affect groundwater from a local and regional perspective. The assessment includes an updated cumulative effects assessment based on projects that were submitted and approved since the Project Application. Attachment E – Page 1 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 2.0 STUDY AREA The local study area (LSA) and regional study area (RSA) for the hydrogeology assessment are shown on Figure E-1, and remain unchanged from the original application (for convenience, figures for the hydrogeology assessment are located at the end of this section). The hydrogeology LSA encompasses an area within Townships (Twp) 73 to 75 and Ranges (Rge) 4 to 7 west of the fourth Meridian (W4M), which is approximately 1 140 km2. The hydrogeology LSA occurs within the Winefred Lake and Christina Lake watersheds. The main tributary to Winefred Lake is Sandy River and the main tributaries to Christina Lake are Birch Creek and Sunday Creek. The geology LSA encompasses an area within Twps 73 to 75 and Rges 4 to 7 W4M. The geology LSA is contained within the hydrogeology LSA. The RSA was defined on the basis of interpreted regional geology and groundwater flow patterns. The extent of the RSA encompasses an area of approximately 30 000 km2 and is defined by the following boundaries: • north – the Clearwater River, extending from the Saskatchewan border to the confluence of the Athabasca River and the eastward flowing section of the Athabasca River to the confluence of the Clearwater River; • east – the Saskatchewan border extending from the centre of Twp 69 to the Clearwater River; • south – the centre of Twp 69 extending from the Saskatchewan border to the Athabasca River; and • west – the northerly flowing portion of the Athabasca River, extending from the centre of Twp 69 to 87. Attachment E – Page 2 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 3.0 ASSESSMENT APPROACH The Amended Project can potentially affect groundwater through the operation of surface facilities, groundwater withdrawal for steam generation, potable/utility and drilling requirements, wastewater disposal and steam generation during the operation of steam assisted gravity drainage (SAGD) wells. This section provides a summary of the objectives and assessment criteria used for the hydrogeology assessment. 3.1 Hydrogeology Issues Through the construction, production and post-production phases of the Amended Project, the following components have the potential to affect groundwater resources: • operation of surface facilities has the potential to affect shallow groundwater quality through the accidental release of fluids including: produced water, bitumen, diluents and process related chemicals. Details regarding the infrastructure and fluids required for the proposed facility were included in Section 2.0; • groundwater withdrawal and wastewater disposal have the potential to affect water table elevations and hydraulic heads, which can in turn affect groundwater flux to or from surface waterbodies. Wastewater disposal also has the potential to affect groundwater quality due to wastewater migration; and • the injection of steam for SAGD production has the potential to affect groundwater quality in the adjacent aquifers and aquitards due to the resulting thermal effects surrounding the wellbores. Only the planned groundwater withdrawal and wastewater disposal is changed as part of the Amended Project due to changes in water efficiency of the water treatment facilities. The potential impact from all other factors remains unchanged from the Project Application and are not re-assessed as part of this work. 3.2 Selection of Valued Environmental Components The seven hydrogeology valued environmental components previously selected remain unchanged. They are listed below: • Surface Waterbodies – to correlate hydrogeology and surface water quantity assessments; • Near-Surface Water Table – contains the shallowest water level below the Project Area ground surface, within the Grand Centre Aquitard across most of the hydrogeology LSA. Where eroded, it is within the Marie Creek Aquitard; • Ethel Lake Aquifer – the shallowest aquifer present below the Project Area; • Bonnyville Sand Aquifer – proposed utility and potable water source for the Amended Project; Attachment E – Page 3 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 • Empress Terrace Aquifer – proposed utility and potable water source for the Amended Project; • Grand Rapids C Aquifer – proposed saline makeup water source and wastewater disposal aquifer for the Amended Project; and • Basal McMurray Aquifer – a combination of proposed saline makeup water source and wastewater disposal aquifer for the Amended Project. A key modification is the proposed use of the Grand Rapids C Aquifer as a saline makeup water source and wastewater disposal aquifer for the Amended Project. To support this Amendment Application, and future regulatory applications, Devon has conducted work to evaluate the suitability of the Grand Rapids C Aquifer as a wastewater disposal zone. Recent work has identified that the Grand Rapids C Aquifer is saline beneath the Amended Project, with hydrogeological properties and characteristics that make it locally well suited for disposal. However, on a regional basis, the Grand Rapids C Aquifer has been identified by the Alberta Energy Regulator (AER) as being above the base of groundwater protection (BGWP). The BGWP was developed by the Alberta Geological Survey (AGS) in 2007 to provide the best estimate of the depth at which saline groundwater (>4 000 mg/L total dissolved solids, TDS) was likely to occur using the data available at the time. Recognizing that local variations exist that are not captured by a regional assessment, the AER has developed a process for redefining the BGWP at a given location based on information provided under Bulletin 2007-10. Supplemental information (EUB 2007), characterization and assessment work provided in this Amendment Application are intended to assess the overall suitability of the Grand Rapids C Aquifer for disposal in the Project Area, as well as the specific requirements of Bulletin 2007-10. Assessment of the Grand Rapids C Aquifer disposal zone comprises the following key elements: • geologic mapping of the disposal zone; • geologic mapping of the overlying unit providing primary hydraulic containment; • salinity mapping of the proposed disposal zone; • assessment of the impact of disposal on groundwater resources; • assessment of the impact of disposal on groundwater quality; and • increased monitoring. Development of the Grand Rapids C Aquifer for disposal will require the drilling, testing and licencing of individual disposal wells as per the regulatory requirements of AER Directives 051: Injection and Disposal Wells – Well Classifications, Completions, Logging, and Testing Requirements and AER Directive 065: Resources Applications for Oil and Gas Reservoirs. The licencing application process will provide additional assessment on specific locations as to the suitability of the Grand Rapids C Aquifer for disposal, and ensure that any future disposal is done safely within appropriate pressure limits and with an appropriate level of monitoring. Attachment E – Page 4 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 4.0 METHODS Specific methods used to assess and evaluate the magnitude of potential impacts on the valued environmental components compared to baseline conditions are discussed in the following subsections. 4.1 Geologic Mapping Detailed geologic mapping in the geology LSA was provided in the Project Application. Additional mapping has been conducted, using open hole wireline logs, to assess the suitability of the Grand Rapids C Aquifer for disposal. This includes mapping of the primary hydraulic containment unit overlying the Grand Rapids C Aquifer, the Grand Rapids B Aquitard. In the Project Application, the Grand Rapids Aquifer was described as comprising three major coarsening upwards units (A, B and C). The Grand Rapids C Aquifer was identified as equivalent to the Lower Grand Rapids, while the A and B units were grouped into an Upper Grand Rapids hydrostratigraphic unit. For the Amendment Application, further definition of hydrostratigraphic units within the Upper Grand Rapids is provided. The Grand Rapids A and B consist of several sands bounded by shales and silty beds. These beds can be divided into equivalent hydrostratigraphic units referred to as the Grand Rapids A and B Aquifer and Aquitards, respectively, as illustrated on the type log in Figure E-9. The Grand Rapids B Aquitard refers to the low permeability shale units between the Grand Rapids C and B Aquifers, while the Grand Rapids A Aquitard refers to the shale units between the Grand Rapids A and B Aquifers. Updated geologic maps provided in the Amendment Application include structure and gross isopach maps of the Grand Rapids B Aquitard, as well as structure and net porous sand isopach maps of the Grand Rapids C Aquifer. Additionally, two regional structural cross sections are also provided. Results of the geologic mapping are discussed in detail in Section 5.1. The Grand Rapids B Aquitard and Grand Rapids C Aquifer were mapped over the entire Pike Lands, and extended out to cover approximately 28 townships (Twp 073 to 076, Rge 02 to 08W4). Where well density allowed, the hydrostratigraphic units were correlated at a resolution of one well per section; however, limited well control prevented this further to the east. A total of 776 well logs were used to correlate and map these hydrostratigraphic units. The top of the Grand Rapid B Aquitard is defined as the upper limit of the fining upwards sequence that directly overlies the thick sand unit forming the Grand Rapids C Aquifer. It can also be expressed as the base of the overlying Grand Rapids B sand unit. Correlating the Grand Rapids B Aquitard surface from well logs was based largely on the gamma ray log (GR), calculated shale volume (VSH) and porosity log (Neutron/Density). The Grand Rapids B Aquitard top was picked where log response indicated a transition from a fine-grained, shale zone, into a coarser and more porous sand unit. A Grand Rapids B Aquitard structure map was prepared using the correlated shale surface. Attachment E – Page 5 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Similarly, a Grand Rapids C Aquifer top was correlated over the same area using the same well logs. The top of the Grand Rapids C Aquifer is defined as the transition from a thick, relatively clean sand package to a more clay-rich (higher GR and VSH) zone with reduced porosity. The Grand Rapids C Aquifer top was picked where log response indicated a hydrostratigraphic transition from a predominantly aquifer to aquitard setting. A Grand Rapids C Aquifer structure map was prepared using the correlated sand surface. Using the structure maps from the Grand Rapids B Aquitard and Grand Rapids C Aquifer, a gross isopach map of the Grand Rapids B Aquitard was constructed. The isopach map represents the interpreted thickness of the primary hydraulic containment unit overlying the Grand Rapids C Aquifer. In some instances, the uppermost Grand Rapids C Aquifer displays lower quality aquifer, with greater amounts of silts and shales. The thickness of the transitional zone is not included in the Grand Rapids B Aquitard isopach. As such, the results of the Grand Rapids B Aquitard isopach map is believed to be conservative, and in most cases represents an ‘effective’ aquitard thickness. The Grand Rapids C Aquifer isopach map was updated in early 2014, and represents a net porous sand thickness. The map was updated since the Project Application to include newly acquired well data, as well as, provide greater geologic detail around the Sunday Creek Channel. The net porous sand isopach was calculated within the interval between the top of the Grand Rapids C Aquifer and Clearwater Shale, using a GR cutoff of 75 API or less and a density porosity cutoff of 27% or greater. 4.2 Grand Rapids C Aquifer Salinity Mapping Additional mapping is provided in the Amendment Application relating to the characterization of groundwater quality within the Grand Rapids C Aquifer. The primary objective was to map formation water salinity, as TDS, in the Grand Rapids C Aquifer to characterize the formation fluid as being saline or non-saline, and to determine the range of TDS and distribution. The mapping was achieved through the use of resistivity measurements from well logs. The determination of formation water salinity in the Grand Rapids C Aquifer is based on petrophysically-derived TDS values, by first calculating water resistivity (Rw) from well logs using Archie’s method, = ∅ × where: ∅ is total porosity, is true resistivity (measured from the deep resistivity curve), A and M are Archie coefficients for electrical rock properties tortuosity and cementation, respectively. Attachment E – Page 6 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Archie coefficients for electrical properties were not analyzed from core data; thus, a value of 1.7 for M (corresponding to a high porosity), and a value of 1.0 for A (corresponding to unconsolidated sand) were used. Water resistivity, Rw, was then converted to a calculated TDS value using the following industry accepted equation, = 10 . . . This method assumes the zone analyzed is largely shale-free and 100% water saturated. Therefore, intervals showing an increase in clay content or evidence suggesting the presence of gas were excluded. Figure E-2 shows a cross plot of lab measured TDS versus calculated TDS from petrophysics for the Grand Rapids C Aquifer. Table E-1 summaries measured TDS values from water samples collected from the Grand Rapids C Aquifer. The measured TDS values were determined from dried gravimetric analytical techniques, in accordance with Alberta Environment and Sustainable Resource Development (ESRD) selected method for measuring TDS (ESRD 2010). The cross plot indicates that the data show a strong correlation between the measured TDS from water samples and the petrophysical calculated TDS values, with a coefficient of determination (R2) of 0.96. The calculated TDS distribution mapped in the Grand Rapids C Aquifer is discussed under Section 5.1 Hydrogeologic Setting Grand Rapids C Aquifer. Table E-1: Measured Dried TDS Values from the Grand Rapids C Aquifer Sample Location 1AA/16-32-074-05 100/01-23-073-06 100/10-04-074-05 1F1/03-11-075-06 1F1/15-15-075-06 1F1/05-17-075-06 1F1/03-10-075-06 1F1/12-15-075-06 1F1/13-24-074-07 1F1/13-36-074-07 100/01-10-075-06 100/11-25-074-07 1F2/14-30-073-07 1F1/11-22-075-06 1F1/03-27-075-06 1F1/01-28-075-06 1F1/04-16-075-06 100/01-23-075-06 100/12-19-075-05 1F2/15-19-075-06 1AA/09-10-075-05 TDS Value (mg/L) 42 500 54 400 30 000 13 900 6 140 4 230 12 000 6 370 9 000 7 500 9 060 9 620 2 240 3 700 2 900 4 200 5 060 4 790 4 300 3 000 5 400 Attachment E – Page 7 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 4.3 Groundwater Withdrawal and Wastewater Disposal Assessment The assessment of the effect of groundwater withdrawal and wastewater disposal was completed using a numerical model of groundwater flow. This work assumes that a representative elementary volume (Bear 1972) of the porous medium exists and can represent the effective hydraulic behaviour of the medium. Groundwater flow within the study area was interpreted to be normal gravity driven flow and can be represented by the fluid continuity equation: ∂ ∂h ∂ ∂h ∂ ∂h ∂h Kx + K y + K z = S s ∂ × ∂ × ∂y ∂y ∂z ∂z ∂t where: x, y, z = Cartesian coordinates (L), h = hydraulic head (L), Ss = specific storage (L-1), K = hydraulic conductivity (L/t), t = time. The above equation is derived with the assumption that the principle directions of the hydraulic conductivity tensor are uniform throughout the model domain and coincide with the axes of the coordinate system (x, y, z). The major assumptions within the continuity equation and in its application are that groundwater flow follows Darcy’s Law and the fluid throughout the model domain has a constant density. Furthermore, in solving the fluid continuity equation it is assumed that the hydraulic properties of saturated units (K and Ss) do not vary over time and are independent of hydraulic head. Groundwater flow was simulated in this study using the three dimensional FEFLOW v.6.2 simulator developed by DHI/Wasy GmbH (2014). FEFLOW was used to solve for mass conservative groundwater flow within fully saturated porous media using finite element discretization of the media. A summary of the numerical model, model construction and calibration process is included in the Project Application (Devon 2012 and 2013). An updated characterization of the Sunday Creek incision and the Grand Rapids C Aquifer isopach map was incorporated in the numerical model to assess the migration of wastewater. To assess the changes in hydraulic head directly at a simulated disposal or withdrawal well, the simulated hydraulic head values were corrected for discretization errors (MacMillan and Schumacher 2014). Attachment E – Page 8 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 The impact to valued environmental components for each of the potential receptors was predicted by incorporating the projected pumping/disposal schedule into the model and simulating the change in hydraulic head and groundwater flux within the hydrogeologic system over a period of 100 years. For each valued environmental component, the simulated changes in hydraulic head versus time were plotted for selected theoretical observation points in the hydrogeology LSA (Obs1, Obs2, Obs3 and/or Obs4; Table E-2). These four observation points were selected to be on different sides of the Project Area in the vicinity of proposed source and disposal well locations (Table E-3; Figure E-3) and to coincide with existing or proposed monitoring wells (Table E-4). Due to the addition of Grand Rapids C Aquifer disposal, two additional disposal well locations (102/11-33 and 103/08-21) have been identified (Table E-3; Figure E-4). It is expected that two Grand Rapids C Aquifer wells (102/11-33 and 103/08-21) will provide sufficient injectivity for disposal of the Amended Project forecast disposal volumes. Three contingent Grand Rapids C Aquifer disposal wells (07-28, 11-34 and 10-04) have been identified in the event that future injectivity testing (as per AER Directives 51 and 65) results in lower individual well injectivity than expected. Additional monitoring has been included in the Grand Rapids B sand for the Amended Project (Table E-4) to monitor effects of disposal into the underlying Grand Rapids C Aquifer. Maps of the Grand Rapids C and Basal McMurray Aquifers predicted drawdown are presented for the year 2036. This year was selected to demonstrate the areal distribution of drawdown near the end of the Amended Project water withdrawal and wastewater disposal schedule, shortly after the rates have reached their maximum (Table E-5; Figure E-5). The same year was chosen for the Baseline, Application and Planned Development Cases, for comparison purposes. The assessment methods described in this section are unchanged from the Project Application, except for the incorporation of the updated representation of the Sunday Creek Channel incision and the Grand Rapids C Aquifer isopach for the particle tracking simulations. Attachment E – Page 9 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Table E-2: Theoretical Observation Points in Numerical Model Aquifers Obs Point # Location UTM Easting (NAD27, 12) UTM Northing (NAD27, 12) Relative Location Surface Location Ethel Lake Bonnyville Sand Empress Terrace Grand Rapids C McMurray Obs1 11-33-074-05W4 517990 6145386 Northeast side of Project Area (on line between Twp 074 and Twp 075); closest to MEG CLRP x x x x x x Obs2 13-24-074-07W4 503103 6142416 West side of Project Area; closest to CNRL Kirby x x x not present x not present Obs3 01-23-073-05W4 512556 6131386 South of Project Area in south end of the McMurray pre-Cretaceous channel x not present /mapped not present /mapped not present /mapped x x Obs4 14-09-075-06W4 507912 6149055 North of the Project Area; closest to Devon Jackfish projects x not present x x x x Note: Symbol x denotes theoretical observation points that were used for a particular aquifer or at surface. Attachment E – Page 10 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Table E-3: Proposed Source and Disposal Well Locations Aquifer Location Status Well Label on Figure Easting (NAD27, 12) Northing (NAD27, 12) CPF Empress Terrace 07-34-074-06W4 Proposed EMP/7-34 510508 6144914 Drilling Bonnyville Sand 12-30-074-05W4 Hypothetical* BNY/12-30 514457 6143661 F1/13-36-074-07W4 Existing F1/13-36 502908 6145477 Water Use Type Utility and Potable Freshwater Withdrawal Grand Rapids C Saline Source Withdrawal F1/13-24-074-07W4 Existing F1/13-24 503106 6142354 F1/09-10-075-05W4 Proposed F1/09-10 520308 6148397 06-05-074-05W4 Proposed 06-05 516620 6136796 06-31-073-05W4 Proposed 06-31 514604 6135079 11-25-073-06W4 Proposed 11-25 513410 6133764 Grand Rapids C 11-33-074-05W4 08-21-074-05W4 11-34-073-06W4 10-04-074-05W4 Proposed Proposed Contingent Contingent 102/11-33 103/08-21 11-34 10-4 517991 519036 509917 518594 6145336 6141666 6135657 6137317 McMurray 100/11-33-074-05W4 102/08-21-074-05W4 Existing Existing 100/11-33 102/08-21 517991 519036 6145336 6141666 Makeup McMurray Wastewater Disposal Blowdown Regen Attachment E – Page 11 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Table E-4: Proposed Testing and Monitoring Well Locations Grand Rapids B Grand Rapids C Location Type Quaternary 02/13-24-074-07W4 open x 00/13-24-074-07W4 open 00/11-25-074-07W4 open 02/11-33-074-05W4 open x 03/08-21-074-05W4 open x F1/11-33-074-05W4 VWP x 02/13-26-074-06W4 VWP x 00/15-02-075-06W4 VWP x 00/13-36-074-07W4 VWP 02/11-25-073-06W4 VWP x 00/12-27-073-07W4 VWP x 00/12-08-075-05W4 VWP 00/04-09-075-05W4 VWP 00/04-20-074-05W4 VWP 00/01-23-073-05W4 VWP 00/06-31-073-05W4 Clearwater A Clearwater B Clearwater C Wabiskaw McMurray x x Proposed Well Label or on Figure Existing UTM Easting (NAD27, 12) UTM Northing (NAD27, 12) Proposed 02/13-24 503103 6142416 Proposed 00/13-24 503106 6142355 Proposed 00/11-25 503494 6143837 Proposed* 02/11-33 517991 6145336 Proposed* 03/08-21 519036 6141666 Existing F1/11-33 517990 6145386 Existing 02/13-26 511362 6143980 Existing 00/15-02 511520 6147090 x Existing 00/13-36 502958 6145484 x Existing 02/11-25 513410 6133764 Existing 00/12-27 499835 6133761 x x Proposed 00/12-08 515560 6148743 x x x Proposed 00/04-09 517262 6147641 x x x Proposed 00/04-20 516005 6141145 x Proposed 00/01-23 512556 6131386 VWP x x x Proposed 00/06-31 514683 6135204 00/16-05-074-05W4 VWP x x x Proposed 00/16-05 517414 6137719 00/13-16-074-05W4 VWP x x x Proposed 00/13-16 517778 6140693 00/08-10-075-05W4 VWP x x Proposed 00/08-10 520313 6148028 x x x x x x x x x x x x x x x x Note: * Grand Rapids B monitoring wells to be installed on the Grand Rapids C ion disposal well leases. Symbol x denotes existing and proposed monitored zone(s) at each monitoring well location. Attachment E – Page 12 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Table E-5: Amended Pike 1 Total Projected Water Use Rates Year Utility and Potable Freshwater Withdrawal (m3/d) CPF Drilling Saline Source Withdrawal (m3/d) Makeup Wastewater Disposal (m3/d) Blowdown Regen 2012 0 0 0 0 2013 0 0 0 0 0 0 2014 0 41 0 0 0 2015 0 41 0 0 0 2016 30 41 0 0 0 2017 46 73 0 0 0 2018 68 32 1 719 -1 137 -84 2019 68 32 5 666 -3 749 -276 2020 68 32 7 895 -5 224 -385 2021 68 41 8 021 -5 308 -391 2022 68 41 8 120 -5 373 -396 2023 68 41 8 086 -5 350 -395 2024 68 41 8 091 -5 354 -395 2025 68 49 8 090 -5 353 -395 2026 68 41 8 053 -5 329 -393 2027 68 41 8 057 -5 332 -393 2028 68 81 8 090 -5 353 -395 2029 68 32 8 089 -5 352 -395 2030 68 32 8 103 -5 362 -395 2031 68 41 8 083 -5 348 -395 2032 68 73 7 983 -5 283 -389 2033 68 32 8 088 -5 351 -395 2034 68 41 7 983 -5 281 -390 2035 68 41 6 680 -4 420 -326 2036 68 32 4 438 -2 936 -216 2037 68 0 2 912 -1 927 -142 2038 68 0 2 121 -1 404 -104 2039 68 0 1 592 -1 054 -77 2040 68 0 1 346 -891 -66 2041 68 0 1 333 -882 -65 2042 68 0 1 333 -882 -65 2043 0 0 1 273 -842 -62 2044 0 0 903 -598 -44 2045 0 0 462 -306 -22 2046 0 0 222 -146 -11 2047 0 0 59 -39 -3 2048 0 0 0 0 0 2049 0 0 0 0 0 2050 0 0 0 0 0 Attachment E – Page 13 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 4.4 Aquifer Productivity Assessment The method for the aquifer assessment has not changed from the Project Application and is summarized here for convenience. The simulated change in hydraulic head as a result of water withdrawal and disposal was interpreted in terms of aquifer productivity. The predicted percent change in aquifer productivity (%AP) due to a change in hydraulic head (∆s) in the aquifer can be estimated as: % AP = Δs HA * 100 The magnitude of the potential impact on aquifer productivity was assessed using the following three levels: • low effect – if the predicted %AP is less than 15%, the effect may be detectable; however, potential conflicts with other users would likely not result; • moderate effect – if the predicted %AP is between 15% and 30%, the effect would likely be detectable; however, conflicts with other users would likely not result; and • high effect – if the predicted %AP is greater than 30%, potential conflicts with other users could result. In the instance that high effects are predicted, the lateral extent of the impact, duration of the impact and the location of other potential users need to be considered to determine the final impact rating of the withdrawal. Model predictions of the drawdown of the Near-Surface Water Table valued environmental component were also evaluated as part of the assessment. This drawdown represents a change in the water table elevation within the near-surface glacial till. The magnitude of these predicted drawdowns are not amendable to evaluation as a percent change in aquifer productivity because the drawdown occurs in a low permeability till and not an aquifer. The magnitude of simulated drawdown at ground surface is recognized to be highly correlated to the change in flux to Surface Waterbodies (Section 4.5) in that, if wetlands or lower-order streams were represented in the model, these drawdowns might not occur, yet the change in flux to Surface Waterbodies would be larger. In order to provide an evaluation of the magnitude of these drawdowns, the predicted drawdown was compared to an assumed natural seasonal, or interyear, fluctuation in water table elevation. Based on historical groundwater monitoring within the hydrogeology LSA (Devon 2011a) a water table fluctuation of 2 m was assumed to be representative. The water table fluctuation of 2 m was then used in place of the available head when evaluating the magnitude of drawdown in the Near-Surface Water Table. Attachment E – Page 14 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 4.5 Groundwater-Surface Water Flux Assessment The potential effects from groundwater withdrawal to surface waterbodies with respect to surface water quantity were evaluated using the numerical model of groundwater flow. The predicted effects to surface waterbodies were expressed as a simulated change to groundwater-surface water discharge over time. The simulated change to groundwater discharge was assessed at seven surface water stations in the vicinity of the Amended Project (Table E-6). Locations of surface waterbodies and their respective monitoring stations for the Amendment Application are identified on a 1:250 000 scale regional topography map (Government of Canada 1997; Figure E-6). Comparatively, locations of constant head boundaries at surface representing the monitored surface waterbodies in the numerical model of groundwater flow overlain on the finite element mesh were shown in the Project Application. Table E-6: Surface Water Stations Surface Water Station # SW1 SW2 SW3 SW4 SW5 SW6 SW7 Station Name Monday Creek Basin Kirby Lake Basin East Side Sand River West Side Sand River Kirby Lake Hay Lake Winefred Lake UTM Easting (NAD27, 12) 506662 511389 528647 512178 514298 511347 530477 UTM Northing (NAD27, 12) 6157242 6157625 6144785 6140778 6148414 6150250 6160187 The change in groundwater flux or discharge (∆Q), for each of the surface water stations was calculated as: ΔQ = Qi − Qsim where: Qi Qsim = = steady state simulated flux in groundwater-surface water discharges, simulated flux in groundwater-surface water discharges at a specified time. Under steady state conditions, surface water levels in the hydrogeology LSA are in dynamic equilibrium with precipitation, evaporation, evapotranspiration, runoff and groundwater discharge or recharge. If the groundwater flux to or from a surface waterbody is altered due to Project operations, there are potential impacts on that surface waterbody. The induced flux was quantified as part of the hydrogeology assessment and the predicted effects were assessed in the surface water quantity assessment in Section 4.4. 4.6 Assessment of Disposal Fluid Migration Particle tracking was used to assess the disposal of fluids into the Grand Rapids C Aquifer and the migration of disposal fluids in the subsurface. Particle tracking computes paths and travel time for imaginary “particles” of water moving through a groundwater system. A streamline Attachment E – Page 15 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 represents the path of a particle in a flow field assumed to be at steady state, whereas a pathline follows a particle in a transient flow field. Pathlines and streamlines are coincident in a steady flow field. Streamlines and pathlines can be calculated forwards or backwards from the starting point. Based on Zheng and Bennett (2002), the pathlines of groundwater flow are governed by the following equation: = ( , ) where: p v t = = = position vector (xi+yj+zk), seepage velocity vector (vxi+vyj+vzk), time. The solution for a particle location at any time t can be expressed as: ( )= ( )+ ( , ) where: p(t0) P(t) = = position of a particle at time t0, position of particle at time t. If the velocity distribution is sufficiently simple, the equation can be integrated directly; otherwise numerical integration algorithms are needed. A numerical procedure generally involves defining an initial position for a fluid particle (t = t0), and finding subsequent position along the particles path through a series of finite time steps. This solution process is commonly referred to as particle tracking. Advective velocity is derived by dividing Darcy velocity by effective porosity: ( , )= ( , ) ( ) = ( ) ( ) ( , ) where: ( , ) = Darcy velocity, ( ) = hydraulic conductivity, ( , ) = hydraulic gradient, ( )= effective porosity. The spatial and temporal velocity field is needed to solve the particle tracking equations. When a numerical model is used for the head distributions, a velocity interpolation scheme and a particle tracking scheme are required to derive pathlines. The technical details of velocity interpolation and particle tracking schemes are documented in multiple references, including Zheng and Bennett (2002) and Pollock (1994). Attachment E – Page 16 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 5.0 BASELINE CASE The Baseline Case was modified to include updated information about groundwater withdrawal and fluid disposal rates of approved projects in the hydrogeology RSA and LSA. The physical and geological settings assessment remains unchanged. The hydrogeological setting assessment remains unchanged with the exception of updates to the geologic mapping in the Grand Rapids C Aquifer. 5.1 Hydrogeological Setting Grand Rapids C Aquifer Additional hydrogeologic mapping of the Grand Rapids Formation was conducted, specifically the shale unit (Grand Rapids B Aquitard) overlying the Grand Rapids C Aquifer. Updated structure and isopach maps of the Grand Rapids C Aquifer and B Aquitard are presented on Figures E-7, E-8, E-9, and E-10. Two structural cross sections illustrating the distribution of the Grand Rapids C Aquifer and B Aquitard are presented on Figures E-11 and E-12. A type log depicting typical wireline responses for each of the mapped hydrogeologic units is included on the figure margins. 5.1.1 Hydrogeologic Mapping Additional effort was committed to understanding the hydrogeologic setting of the Grand Rapids B Aquitard directly overlying the Grand Rapids C Aquifer. The Grand Rapids B Aquitard will provide primary hydraulic containment of any waters disposed of into the Grand Rapids C Aquifer. Mapping of the Grand Rapids B Aquitard was undertaken to identify its thickness and lateral continuity relative to the expected area of impact within the Grand Rapids C Aquifer. A structure map of the surface of the Grand Rapids B Aquitard was constructed and is presented on Figure E-7. The results of this map indicate a structurally high area at an elevation of approximately 360 masl in the northwest and extending down into T.74, R.4W4. Generally, to the west of this high, the structure appears to dip gently in a southwest direction. An obvious structural feature is present, running approximately north-south in R.4W4, where there is an abrupt drop in the structural elevation of the Grand Rapids B Aquitard. This escarpment is interpreted to coincide with the dissolution edge of Devonian salt deposits, primarily the Prairie Evaporite, and can be attributed to the structural lowering of the Grand Rapids B Aquitard. A structure map of the Grand Rapids C Aquifer (Figure E-8) was also constructed, largely to provide a base surface for preparing the Grand Rapids B Aquitard isopach map. Very similar structural trends are observed between both Grand Rapids units with structure dipping gently in a west - southwest direction. The structural lowering of the Grand Rapids C Aquifer, due to Devonian salt dissolution, is consistent with observations from the Grand Rapids B Aquitard. Attachment E – Page 17 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Over the Project Area, the Grand Rapids B Aquitard is present and laterally extensive, forming an intervening ‘blanket shale’ between the Grand Rapids C Aquifer and the overlying sand units in the Grand Rapids. A gross isopach map of the Grand Rapids B Aquitard (Figure E-9) indicate thicknesses range from less than 5 m to greater than 35 m. Generally however, the Grand Rapids B Aquitard maintains a thickness of 10 m or greater. An isolated area where the Grand Rapids B Aquitard does appear to be absent is locally within the thalweg of the Sunday Creek Channel. Only in the deepest incisions of the Sunday Creek Channel, where the entire Grand Rapids has been eroded, is the Grand Rapids B Aquitard not present. These deep cuts are confined to the NE corner of Section 15, 22 and the SW corner of Section 26, in Twp 075, Rge 06W4. In these areas, the Empress Formation sand and gravels are in direct contact with the Grand Rapids C Aquifer, and, locally, are believed to be in hydraulic communication. Figures E-11 and E-12 present regional cross sections that illustrate the stratigraphic relationship of these units. Also, a type log is displayed in the margin of the structure and isopach maps for reference. A linear feature trending north-south along Rge 05W4 is observed as a thickening of the Grand Rapids B Aquitard. This is interpreted to represent an area where the Grand Rapids B and C sands have not developed, and are comprised almost entirely of silts and clays (i.e., mud-filled channel). While the absence of sand in the both the Grand Rapids B and C has created a ‘thickening’ of the Grand Rapids B Aquitard, a corresponding area of ‘thinning’ on the Grand Rapids C Aquifer net sand isopach is created (Figure E-10). A second linear feature running north-south in Rge 06W4 represents a local area where the uppermost interval in the Grand Rapids C Aquifer displays poor aquifer quality, in comparison to adjacent well logs. The interval of reduced aquifer quality was not included in the Grand Rapids C Aquifer net porous isopach map (Figure E-10). Hence, this area is represented by an apparent ‘thinning’ of the Grand Rapids C Aquifer. Also displayed on the Grand Rapids B Aquitard isopach map is the simulated difference in hydraulic head (Grand Rapids C Aquifer) between the modeled application and Baseline Case (as presented in sections 5.2 and 6.1 [Groundwater Withdrawal and Waste Water Disposal]). This difference in hydraulic head represents the predicted area of influence caused by disposal into the Grand Rapids C Aquifer at peak disposal in year 2024. Including the predicted area of influence on the Grand Rapids B Aquitard provides assurance that the primary containment unit has been mapped over an appropriate areal extent. 5.1.2 Salinity Mapping Salinity mapping was initiated in the Grand Rapids C Aquifer in order to better understand the TDS distribution within the zone, and to assist in directing the appropriate adjustment to the BGWP. Attachment E – Page 18 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 A salinity map derived from well logs has been prepared for the Grand Rapids C Aquifer, and is provided on Figure E-13. Over the majority of the Project Area, the Grand Rapids C Aquifer is observed to be saline with calculated TDS values ranging from 10 000 to greater than 30 000 mg/L. The highest salinities are observed to be concentrated in the central area of the Pike Land boundary, and along the southern boundary edge. The TDS distribution in the Grand Rapids C Aquifer also suggests a freshening trend to the north and west, toward the Christina and Sunday Creek channels. The high salinity region is attributed to a hydrogeologic area where formation water is relatively stagnant, with very little flow occurring in this region of the aquifer. The two proposed Grand Rapids C Aquifer disposal wells have been located in this high salinity, low groundwater flow region. 5.1.3 Conceptualization of Groundwater Flow and Distribution of Total Dissolved Solids in the Grand Rapids C Aquifer Increased vertical flow of groundwater from the Quaternary aquifers into the Mannville aquifers occurs in areas where the Empress channels (Wiau, Sunday Creek and Christina Lake channels) are eroded into the Colorado Group, which is an important regional barrier to vertical groundwater flow. Simulated pre development hydraulic heads which are consistent with the conceptualization of groundwater flow in the Grand Rapids C Aquifer are shown on Figure E-14. South of the Pike Project in Twps 072 and 073, east of Rge 05, the incised Wiau Channel causes mounding hydraulic heads in the Grand Rapids C Aquifer. To the north, in areas of the Jackfish project in Twp 075 and 076, the Sunday Creek channel incision also causes higher hydraulic pressures in the Grand Rapids C Aquifer. Hydraulic pressures in the Grand Rapids C Aquifer decrease away from the incision zones as illustrated on Figure E-14. The area between the two zones of higher hydraulic pressures is interpreted to be characterized by lower horizontal groundwater flow velocities and represents a zone of relative flow stagnation. The hydraulic head distributions are also shown in cross section on Figure E-15; the assumed magnitudes of groundwater flow are shown qualitatively on the cross section. This conceptualization of groundwater flow patterns is supported by observed TDS concentration and resistivity distributions in the aquifer as outlined in the Project Application. The areas adjacent to the Sunday Creek and Wiau channel incisions are characterized by low TDS values indicating that low TDS groundwater inflow from shallower Quaternary aquifers diluted the originally saline groundwater in the Grand Rapids C Aquifer. High TDS and low resistivity values in the areas between the high hydraulic pressure zones (Twp 074, Rges 05 and 06) are interpreted to be representative of saline formation pore waters. The hypothesis of a TDS distribution driven by groundwater flow patterns was tested by using the existing model of groundwater flow and assigning an initial concentration of 0 mg/L to all groundwater in the Quaternary and Neogene hydrogeologic units and an initial concentration of 35 000 mg/L to all groundwater in older hydrogeologic units. The steady state flow field was then used to simulate mass transport over time. The numerical model of groundwater flow was built to simulate groundwater flow only and does not have a sufficient mesh refinement to avoid numerical dispersion and oscillation. As such, the model suffered from unrealistically high Attachment E – Page 19 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 vertical dispersion, which also affects how the simulated TDS distribution evolves over time. Nevertheless, the simulated lateral distribution of TDS in the Grand Rapids C Aquifer (Figure E-14), shown after a simulation period of 13 700 years, is comparable to the interpreted TDS distribution (Devon 2012). The simulated TDS values are low in areas of and near the Empress Channel incisions and increase in zones of relative groundwater flow stagnation. 5.2 Groundwater Withdrawal and Wastewater Disposal Existing and approved groundwater withdrawal and wastewater disposal rates from over 15 projects in the hydrogeology RSA were compiled for the Baseline Case, sorted by hydrostratigraphic unit, summarized over time on Figure E-16 and listed in Tables E-7 to E-17. The projects within the hydrogeology LSA include the Devon Jackfish projects, the Cenovus Christina Lake Thermal project and the CNRL Kirby project (Figure E-17). Groundwater pumping or disposal and aquifer recovery was simulated for a 100-year period from 2000 to 2100, inclusive. The Devon Jackfish project withdrawal rates for the Grand Rapids C and Basal McMurray Aquifers and disposal rates in the Basal McMurray Aquifer have been updated for the Amendment Application based on Devon’s current water use forecasts. Groundwater withdrawals from the aquifers have the potential to decrease hydraulic head, compared to present-day conditions. By contrast, wastewater disposal has the potential to increase hydraulic heads. Groundwater withdrawal and wastewater disposal can also affect the flow of groundwater to surface waterbodies. Results of modeling undertaken to define the Baseline Case water level and flow conditions are discussed in this section. Attachment E – Page 20 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Table E-7: Baseline Case – Projected Groundwater Withdrawal Rates (m3/d), Ethel Lake Aquifer MEG Energy Corp. Year Christina Lake Regional Project - Phase 1 & 2 MEG 2008 1/1/2000 1/1/2006 1/1/2007 1/1/2008 1/1/2009 1/1/2010 1/1/2011 1/1/2012 1/1/2013 1/1/2014 1/1/2015 1/1/2016 1/1/2017 1/1/2018 1/1/2019 1/1/2020 1/1/2021 1/1/2022 1/1/2023 1/1/2024 1/1/2025 1/1/2026 1/1/2027 1/1/2028 1/1/2029 1/1/2030 1/1/2031 1/1/2032 1/1/2033 1/1/2034 1/1/2035 1/1/2036 1/1/2037 0 0 218 218 218 218 218 218 218 218 218 218 218 218 218 218 218 218 218 218 218 218 218 218 218 218 218 218 218 218 218 218 0 Attachment E – Page 21 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Table E-8: Baseline Case – Projected Groundwater Withdrawal Rates (m3/d), Empress Terrace Aquifer Year Canadian Natural Resources Limited Devon Canada Corporation MEG Energy Corp. Kirby North Expansion Project Jackfish 1, 2 and 3 Projects Christina Lake Regional Project - Phase 3B CNRL 2011 Devon 2010 MEG 2010 1/1/2000 0 0 0 1/1/2006 0 104 0 1/1/2007 0 123 0 1/1/2008 0 86 0 1/1/2009 0 144 0 1/1/2010 0 198 0 1/1/2011 0 498 0 1/1/2012 0 498 0 1/1/2013 0 498 0 1/1/2014 0 377 191 1/1/2015 0 377 191 1/1/2016 1 958 377 191 1/1/2017 850 377 191 1/1/2018 850 377 191 1/1/2019 901 377 191 1/1/2020 1 450 377 191 1/1/2021 1 450 377 191 1/1/2022 1 450 377 191 1/1/2023 1 450 377 191 1/1/2024 1 450 377 191 1/1/2025 1 450 377 191 1/1/2026 1 450 377 191 1/1/2027 1 450 377 191 1/1/2028 1 450 377 191 1/1/2029 1 450 377 191 1/1/2030 1 450 377 191 1/1/2031 1 450 377 191 1/1/2032 1 450 377 191 1/1/2033 1 421 341 191 1/1/2034 1 164 341 191 1/1/2035 832 341 191 1/1/2036 622 341 191 1/1/2037 581 314 191 1/1/2038 220 314 191 1/1/2039 0 314 0 Attachment E – Page 22 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Table E-9: Baseline Case – Projected Groundwater Withdrawal Rates (m3/d), Empress Channel Aquifer Year 1/1/2000 1/1/2001 1/1/2002 1/1/2003 1/1/2004 1/1/2005 1/1/2006 1/1/2007 1/1/2008 1/1/2009 1/1/2010 1/1/2011 1/1/2012 1/1/2013 1/1/2014 1/1/2015 1/1/2016 1/1/2017 1/1/2018 1/1/2019 1/1/2020 1/1/2021 1/1/2022 1/1/2023 1/1/2024 1/1/2025 1/1/2026 1/1/2027 1/1/2028 1/1/2029 1/1/2030 1/1/2031 1/1/2032 1/1/2033 1/1/2034 1/1/2035 1/1/2036 1/1/2037 1/1/2038 1/1/2039 1/1/2040 1/1/2041 1/1/2042 1/1/2043 1/1/2044 1/1/2045 1/1/2046 1/1/2056 1/1/2057 Athabasca Oil Sands Corp. (ELE) Canadian Natural Resources Limited Hangingstone Project Kirby South/Central Expansion Project AOSC 2011 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 270 744 744 744 744 744 744 744 744 744 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 CNRL 2011 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 449 750 750 750 750 750 750 1 150 1 150 1 150 1 150 1 150 1 150 1 150 1 150 1 150 1 150 1 150 1 150 1 150 1 150 1 122 765 471 0 0 0 0 0 0 0 0 0 0 0 Cenovus FCCL Ltd. Christina Lake Thermal Project Phases 1A to 1G EnCana 2009 0 0 790 2 398 2 810 2 878 102 1 308 478 478 450 450 450 450 450 450 450 450 450 450 450 450 450 450 450 450 450 450 450 450 450 450 450 450 450 450 450 450 450 450 450 450 450 0 0 0 0 0 0 Cenovus FCCL Ltd. Narrows Lake Project Cenovus 2010 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 0 Attachment E – Page 23 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Table E-10: Baseline Case – Projected Groundwater Withdrawal Rates (m3/d), Empress Channel Aquifer Japan Canada Oil Sands Ltd. (JACOS) Year 1/1/2000 1/1/2001 1/1/2002 1/1/2003 1/1/2004 1/1/2005 1/1/2006 1/1/2007 1/1/2008 1/1/2009 1/1/2010 1/1/2011 1/1/2012 1/1/2013 1/1/2014 1/1/2015 1/1/2016 1/1/2017 1/1/2018 1/1/2019 1/1/2020 1/1/2021 1/1/2022 1/1/2023 1/1/2024 1/1/2025 1/1/2026 1/1/2027 1/1/2028 1/1/2029 1/1/2030 1/1/2031 1/1/2032 1/1/2033 1/1/2034 1/1/2035 1/1/2036 1/1/2037 1/1/2038 1/1/2039 1/1/2040 1/1/2041 1/1/2042 1/1/2043 1/1/2044 1/1/2045 1/1/2046 1/1/2056 1/1/2057 Hangingstone Project JACOS 2010 0 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 0 0 0 MEG Energy Corp. Christina Lake Regional Project - Phase 3A MEG 2010 0 0 0 0 0 0 0 0 0 0 0 0 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 0 0 0 0 0 0 0 0 0 0 0 0 0 Nexen Inc. Long Lake Project OPTI/Nexen 2003&2006 0 0 0 0 0 0 0 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 0 0 Attachment E – Page 24 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Table E-11: Baseline Case – Projected Groundwater Withdrawal Rates (m3/d), Grand Rapids C Aquifer Year BlackPearl Resources Inc. Canadian Natural Resources Limited Cenovus FCCL Ltd. Blackrod Pilot Kirby South/Central Expansion Project Foster Creek Project Algar Project Great Divide Project - Pod 1 BlackPearl Resources 2009 CNRL 2011 Matrix 2009 and Cenovus 2010 Connacher 2010 Connacher 2010 ConocoPhillips Surmont Project Partnership Devon Canada Corporation Great Divide Expansion Surmont Project - Pilot, Phase 1&2 Jackfish 1, 2 and 3 Projects Connacher 2010 ConocoPhillips 2010 Devon 2015 Forecast Connacher Oil and Gas Limited 1/1/2000 0 0 0 0 0 0 309 0 1/1/2001 0 0 0 0 0 0 390 0 1/1/2002 0 0 0 0 0 0 455 0 1/1/2003 0 0 0 0 0 0 562 0 1/1/2004 0 0 48 0 0 0 626 0 1/1/2005 0 0 475 0 0 0 557 0 1/1/2006 0 0 2 958 0 0 0 548 0 1/1/2007 0 0 5 165 0 800 0 1 208 355 1/1/2008 0 0 5 196 0 800 0 2 053 1 387 1/1/2009 0 0 8 624 903 800 0 2 088 1 809 1/1/2010 0 0 8 624 903 800 0 1 991 2 598 1/1/2011 201 0 8 624 903 800 0 2 078 3 931 1/1/2012 201 0 8 624 903 800 1 315 1 918 4 570 1/1/2013 201 0 15 111 903 800 1 315 1 314 3 045 1/1/2014 0 1 282 15 111 903 800 1 315 3 067 3 734 1/1/2015 0 870 15 111 903 800 1 315 3 637 7 147 1/1/2016 0 1 121 15 111 903 800 1 315 5 500 7 682 1/1/2017 0 1 278 15 111 903 800 1 315 6 134 7 682 1/1/2018 0 1 479 15 111 903 800 1 315 4 978 7 682 1/1/2019 0 1 247 15 111 903 800 1 315 4 204 7 682 Attachment E – Page 25 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 BlackPearl Resources Inc. Canadian Natural Resources Limited Cenovus FCCL Ltd. Blackrod Pilot Kirby South/Central Expansion Project Foster Creek Project Algar Project Great Divide Project - Pod 1 BlackPearl Resources 2009 CNRL 2011 Matrix 2009 and Cenovus 2010 Connacher 2010 Connacher 2010 1/1/2020 0 1 336 15 111 903 1/1/2021 0 639 15 111 1/1/2022 0 0 15 111 1/1/2023 0 0 15 111 903 800 1 315 4 960 7 682 1/1/2024 0 634 15 111 903 800 1 315 4 547 7 682 1/1/2025 0 129 15 111 903 800 1 315 4 646 7 682 1/1/2026 0 0 15 111 903 800 1 315 4 122 7 682 1/1/2027 0 69 15 111 903 800 1 315 4 776 7 682 1/1/2028 0 68 15 111 903 800 1 315 4 647 7 682 1/1/2029 0 0 15 111 903 800 1 315 4 604 7 682 1/1/2030 0 0 15 111 903 800 1 315 4 783 7 682 1/1/2031 0 0 15 111 903 800 1 315 5 186 7 682 1/1/2032 0 0 15 111 903 0 1 315 5 525 7 682 1/1/2033 0 0 15 111 903 0 0 4 921 5 119 1/1/2034 0 0 15 111 903 0 0 4 744 4 019 1/1/2035 0 0 15 111 0 0 0 4 779 4 019 1/1/2036 0 0 15 111 0 0 0 4 816 1 888 1/1/2037 0 0 15 111 0 0 0 4 868 1 888 1/1/2038 0 0 15 111 0 0 0 5 030 1 888 1/1/2039 0 0 0 0 0 0 4 366 1 888 1/1/2040 0 0 0 0 0 0 4 202 0 1/1/2041 0 0 0 0 0 0 4 913 0 1/1/2042 0 0 0 0 0 0 4 737 0 1/1/2043 0 0 0 0 0 0 4 869 0 Year ConocoPhillips Surmont Project Partnership Devon Canada Corporation Great Divide Expansion Surmont Project - Pilot, Phase 1&2 Jackfish 1, 2 and 3 Projects Connacher 2010 ConocoPhillips 2010 Devon 2015 Forecast 800 1 315 4 254 7 682 903 800 1 315 4 068 7 682 903 800 1 315 4 089 7 682 Connacher Oil and Gas Limited Attachment E – Page 26 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Year 1/1/2044 1/1/2045 1/1/2046 1/1/2047 1/1/2048 1/1/2049 1/1/2050 1/1/2051 1/1/2052 1/1/2053 1/1/2054 1/1/2055 1/1/2056 1/1/2057 1/1/2058 1/1/2059 1/1/2060 BlackPearl Resources Inc. Canadian Natural Resources Limited Cenovus FCCL Ltd. Blackrod Pilot Kirby South/Central Expansion Project Foster Creek Project Algar Project Great Divide Project - Pod 1 BlackPearl Resources 2009 CNRL 2011 Matrix 2009 and Cenovus 2010 Connacher 2010 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ConocoPhillips Surmont Project Partnership Devon Canada Corporation Great Divide Expansion Surmont Project - Pilot, Phase 1&2 Jackfish 1, 2 and 3 Projects Connacher 2010 Connacher 2010 ConocoPhillips 2010 Devon 2015 Forecast 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 773 4 149 3 916 2 950 2 217 1 701 1 400 915 432 329 328 221 204 146 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Connacher Oil and Gas Limited Attachment E – Page 27 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Table E-12: Baseline Case – Projected Groundwater Withdrawal Rates (m3/d), Grand Rapids C Aquifer Year 1/1/2000 1/1/2001 1/1/2002 1/1/2003 1/1/2004 1/1/2005 1/1/2006 1/1/2007 1/1/2008 1/1/2009 1/1/2010 1/1/2011 1/1/2012 1/1/2013 1/1/2014 1/1/2015 1/1/2016 1/1/2017 1/1/2018 1/1/2019 Grizzly Oil Sands Nexen Inc. Grizzly Algar Long Lake Project Grizzly Oil Sands 2010 OPTI/Nexen 2003 and 2006 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 500 714 714 714 714 714 0 0 0 0 0 0 0 7 788 7 788 7 788 7 788 7 788 7 788 7 788 7 788 7 788 7 788 7 788 7 788 7 788 Suncor Energy Oil Sand Limited Part Statoil Canada Ltd. Kai Kos Dehseh Project - Corner Kai Kos Dehseh Project - Leismer Commercial Kai Kos Dehseh Project - Leismer Expansion Kai Kos Dehseh Project Thornbury Kai Kos Dehseh Project Thornbury Expansion PetroCanada 2001 North American 2007 0 0 0 0 0 0 0 0 0 0 0 0 1 960 1 960 1 960 1 960 1 960 1 960 1 960 1 960 0 0 0 0 0 0 0 0 0 0 980 980 980 980 980 980 980 980 980 980 0 0 0 0 0 0 0 0 0 0 0 980 980 980 980 980 980 980 980 980 Meadow Creek Project 0 0 0 0 0 0 0 0 0 0 0 0 0 1 960 1 960 1 960 1 960 1 960 1 960 1 960 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 980 980 980 0 0 0 0 0 0 0 2 172 2 172 2 172 2 172 2 172 2 172 2 172 2 172 2 172 2 172 2 172 2 172 2 172 Attachment E – Page 28 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Year 1/1/2020 1/1/2021 1/1/2022 1/1/2023 1/1/2024 1/1/2025 1/1/2026 1/1/2027 1/1/2028 1/1/2029 1/1/2030 1/1/2031 1/1/2032 1/1/2033 1/1/2034 1/1/2035 1/1/2036 1/1/2037 1/1/2038 1/1/2039 1/1/2040 1/1/2041 1/1/2042 1/1/2043 Grizzly Oil Sands Nexen Inc. Grizzly Algar Long Lake Project Grizzly Oil Sands 2010 OPTI/Nexen 2003 and 2006 714 714 714 714 714 714 714 714 714 714 714 714 714 714 714 714 714 714 714 714 714 714 714 0 7 788 7 788 7 788 7 788 7 788 7 788 7 788 7 788 7 788 7 788 7 788 7 788 7 788 7 788 7 788 7 788 7 788 7 788 7 788 7 788 7 788 7 788 7 788 7 788 Suncor Energy Oil Sand Limited Part Statoil Canada Ltd. Kai Kos Dehseh Project - Corner Kai Kos Dehseh Project - Leismer Commercial Kai Kos Dehseh Project - Leismer Expansion Kai Kos Dehseh Project Thornbury Kai Kos Dehseh Project Thornbury Expansion PetroCanada 2001 North American 2007 1 960 1 960 1 960 1 960 1 960 1 960 1 960 1 960 1 960 1 960 1 960 1 960 1 960 1 960 1 960 1 960 1 960 0 0 0 0 0 0 0 980 980 980 980 980 980 980 980 980 980 0 0 0 0 0 0 0 0 0 0 0 0 0 0 980 980 980 980 980 980 980 980 980 980 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Meadow Creek Project 1 960 1 960 1 960 1 960 1 960 1 960 1 960 1 960 1 960 1 960 1 960 1 960 1 960 1 960 1 960 1 960 1 960 1 960 1 960 0 0 0 0 0 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 0 2 172 2 172 2 172 2 172 2 172 2 172 2 172 2 172 2 172 2 172 2 172 2 172 0 0 0 0 0 0 0 0 0 0 0 0 Attachment E – Page 29 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Year 1/1/2044 1/1/2045 1/1/2046 1/1/2047 1/1/2048 1/1/2049 1/1/2050 1/1/2051 1/1/2052 1/1/2053 1/1/2054 1/1/2055 1/1/2056 1/1/2057 1/1/2058 1/1/2059 1/1/2060 Grizzly Oil Sands Nexen Inc. Grizzly Algar Long Lake Project Grizzly Oil Sands 2010 OPTI/Nexen 2003 and 2006 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7 788 7 788 7 788 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Suncor Energy Oil Sand Limited Part Statoil Canada Ltd. Kai Kos Dehseh Project - Corner Kai Kos Dehseh Project - Leismer Commercial Kai Kos Dehseh Project - Leismer Expansion Kai Kos Dehseh Project Thornbury Kai Kos Dehseh Project Thornbury Expansion PetroCanada 2001 North American 2007 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Meadow Creek Project 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Attachment E – Page 30 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Table E-13: Baseline Case – Projected Groundwater Withdrawal Rates (m3/d), Upper and Middle Clearwater Aquifers CNRL 2011 Middle Clearwater Christina Lake Thermal Project Phases 1A to 1G EnCana 2009 Middle Clearwater ConocoPhillips 2010 Upper Clearwater Harvest Operations Corp. Black Gold Project Phase 1 and Expansion KNOC 2009 Middle Clearwater 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 548 1 083 1 337 1 616 0 0 0 0 0 2 662 3 164 2 662 2 662 694 700 2 096 2 108 4 986 3 465 4 059 4 928 5 027 5 038 5 104 0 0 0 0 0 0 0 292 1 088 1 811 1 113 2 672 2 672 2 672 2 672 2 672 2 672 2 672 2 672 2 672 0 0 0 0 0 0 0 0 0 0 0 0 248 552 566 1 129 1 698 1 699 1 701 1 701 Canadian Natural Resources Limited Year 1/1/2000 1/1/2001 1/1/2002 1/1/2003 1/1/2004 1/1/2005 1/1/2006 1/1/2007 1/1/2008 1/1/2009 1/1/2010 1/1/2011 1/1/2012 1/1/2013 1/1/2014 1/1/2015 1/1/2016 1/1/2017 1/1/2018 1/1/2019 Kirby North Expansion Project Cenovus FCCL Ltd. ConocoPhillips Canada Surmont Project Pilot, Phase 1&2 MEG Energy Corp. Christina Lake Regional Project Phase 1,2,3A&3B MEG 2008 Upper Clearwater 0 0 0 0 0 0 0 292 1 088 1 811 1 113 2 672 6 548 6 584 10 502 10 538 10 580 10 580 10 580 10 580 Attachment E – Page 31 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 CNRL 2011 Middle Clearwater Christina Lake Thermal Project Phases 1A to 1G EnCana 2009 Middle Clearwater ConocoPhillips 2010 Upper Clearwater Harvest Operations Corp. Black Gold Project Phase 1 and Expansion KNOC 2009 Middle Clearwater 2 432 3 020 2 644 2 273 2 690 2 838 2 970 2 239 1 688 1 432 1 372 783 193 0 0 0 0 0 0 0 0 0 0 5 082 5 104 5 082 5 093 5 104 5 082 5 104 5 104 5 104 5 104 5 104 5 104 5 104 4 400 2 970 2 288 1 001 352 352 352 352 352 352 2 672 2 672 2 672 2 672 2 672 2 672 2 672 2 672 2 672 2 672 2 672 2 672 2 672 2 672 2 672 2 672 2 227 0 0 0 0 0 0 1 701 1 701 1 701 1 701 1 701 1 701 1 701 1 701 1 701 1 701 1 701 1 699 1 700 1 698 1 699 1 534 1 270 1 060 816 539 305 0 0 Canadian Natural Resources Limited Year 1/1/2020 1/1/2021 1/1/2022 1/1/2023 1/1/2024 1/1/2025 1/1/2026 1/1/2027 1/1/2028 1/1/2029 1/1/2030 1/1/2031 1/1/2032 1/1/2033 1/1/2034 1/1/2035 1/1/2036 1/1/2037 1/1/2038 1/1/2039 1/1/2040 1/1/2041 1/1/2042 Kirby North Expansion Project Cenovus FCCL Ltd. ConocoPhillips Canada Surmont Project Pilot, Phase 1&2 MEG Energy Corp. Christina Lake Regional Project Phase 1,2,3A&3B MEG 2008 Upper Clearwater 10 580 10 580 10 580 10 580 10 580 10 580 10 580 10 580 10 580 10 580 10 580 10 580 10 580 10 580 9 458 7 874 5 275 1 248 216 0 0 0 0 Attachment E – Page 32 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 CNRL 2011 Middle Clearwater Christina Lake Thermal Project Phases 1A to 1G EnCana 2009 Middle Clearwater ConocoPhillips 2010 Upper Clearwater Harvest Operations Corp. Black Gold Project Phase 1 and Expansion KNOC 2009 Middle Clearwater 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Canadian Natural Resources Limited Year 1/1/2043 1/1/2044 1/1/2045 1/1/2046 1/1/2047 1/1/2048 1/1/2049 1/1/2050 1/1/2051 1/1/2052 1/1/2053 1/1/2054 1/1/2055 1/1/2056 1/1/2057 1/1/2058 1/1/2059 1/1/2060 Kirby North Expansion Project Cenovus FCCL Ltd. ConocoPhillips Canada Surmont Project Pilot, Phase 1&2 MEG Energy Corp. Christina Lake Regional Project Phase 1,2,3A&3B MEG 2008 Upper Clearwater 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Attachment E – Page 33 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Table E-14: Baseline Case – Projected Groundwater Withdrawal Rates (m3/d), Upper and Middle Clearwater Aquifers Statoil Canada Ltd. Year Kai Kos Dehseh Project - Corner Expansion Middle Clearwater 1/1/2000 1/1/2001 1/1/2002 1/1/2003 1/1/2004 1/1/2005 1/1/2006 1/1/2007 1/1/2008 1/1/2009 1/1/2010 1/1/2011 1/1/2012 1/1/2013 1/1/2014 1/1/2015 1/1/2016 1/1/2017 1/1/2018 1/1/2019 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 960 1 960 1 960 1 960 1 960 1 960 Kai Kos Dehseh Project Hangingstone Kai Kos Dehseh Project Northwest Leismer North American 2007 Upper Clearwater Middle Clearwater 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 980 980 980 980 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 980 980 Kai Kos Dehseh Project - South Leismer Middle Clearwater 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Attachment E – Page 34 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Statoil Canada Ltd. Year Kai Kos Dehseh Project - Corner Expansion Middle Clearwater 1/1/2020 1/1/2021 1/1/2022 1/1/2023 1/1/2024 1/1/2025 1/1/2026 1/1/2027 1/1/2028 1/1/2029 1/1/2030 1/1/2031 1/1/2032 1/1/2033 1/1/2034 1/1/2035 1/1/2036 1/1/2037 1/1/2038 1/1/2039 1/1/2040 1/1/2041 1/1/2042 1 960 1 960 1 960 1 960 1 960 1 960 1 960 1 960 1 960 1 960 1 960 1 960 1 960 1 960 1 960 1 960 1 960 1 960 1 960 1 960 0 0 0 Kai Kos Dehseh Project Hangingstone Kai Kos Dehseh Project Northwest Leismer North American 2007 Upper Clearwater Middle Clearwater 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 0 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Kai Kos Dehseh Project - South Leismer Middle Clearwater 0 0 0 0 0 0 0 0 0 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Attachment E – Page 35 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Statoil Canada Ltd. Year Kai Kos Dehseh Project - Corner Expansion Middle Clearwater 1/1/2043 1/1/2044 1/1/2045 1/1/2046 1/1/2047 1/1/2048 1/1/2049 1/1/2050 1/1/2051 1/1/2052 1/1/2053 1/1/2054 1/1/2055 1/1/2056 1/1/2057 1/1/2058 1/1/2059 1/1/2060 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Kai Kos Dehseh Project Hangingstone Kai Kos Dehseh Project Northwest Leismer North American 2007 Upper Clearwater Middle Clearwater 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 980 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Kai Kos Dehseh Project - South Leismer Middle Clearwater 980 980 980 980 980 980 980 980 980 980 980 980 0 0 0 0 0 0 Attachment E – Page 36 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Table E-15: Baseline Case – Projected Groundwater Withdrawal and Wastewater Disposal Rates (m3/d), Basal McMurray Aquifer Canadian Natural Resources Limited Year Kirby North Project, Kirby South Project Phase 1 and Expansion CNRL 2011 Extraction Injection Cenovus FCCL Ltd. Christina Lake Thermal Project Phases 1A to 1G Foster Creek Project - Phases 1A to 1H Cenovus 2010 Matrix 2009 & Cenovus 2010 Extraction Injection Extraction Injection Narrows Lake Cenovus 2010 Extraction Injection 1/1/2000 0 0 0 0 0 0 0 0 1/1/2001 0 0 0 0 0 -862 0 0 1/1/2002 0 0 0 -670 0 -4 284 0 0 1/1/2003 0 0 0 -2 687 0 -4 804 0 0 1/1/2004 0 0 0 -2 963 0 -4 100 0 0 1/1/2005 0 0 0 -3 149 0 -4 488 0 0 1/1/2006 0 0 0 -2 996 0 -6 074 0 0 1/1/2007 0 0 0 -2 197 566 -7 135 0 0 1/1/2008 0 0 0 -2 339 679 -6 472 0 0 1/1/2009 0 0 0 -1 679 2 880 -13 000 0 0 1/1/2010 0 0 0 -1 150 2 880 -13 000 0 0 1/1/2011 0 0 0 -2 544 2 880 -13 000 0 0 1/1/2012 0 -2 109 0 -2 557 2 880 -13 000 0 0 1/1/2013 0 -3 088 0 -5 437 2 880 -21 000 0 0 1/1/2014 564 -1 855 3 462 -7 371 2 880 -21 000 0 0 1/1/2015 801 -4 639 4 060 -8 567 2 880 -21 000 0 0 1/1/2016 1 648 -3 093 4 935 -10 316 2 880 -21 000 0 0 1/1/2017 2 129 -2 182 5 025 -10 497 2 880 -21 000 465 -642 1/1/2018 2 380 -4 914 5 040 -10 533 2 880 -21 000 1 083 -1 196 1/1/2019 2 490 -7 597 5 100 -10 649 2 880 -21 000 1 710 -1 765 Attachment E – Page 37 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Canadian Natural Resources Limited Year Kirby North Project, Kirby South Project Phase 1 and Expansion CNRL 2011 1/1/2020 1/1/2021 1/1/2022 1/1/2023 1/1/2024 1/1/2025 1/1/2026 1/1/2027 1/1/2028 1/1/2029 1/1/2030 1/1/2031 1/1/2032 1/1/2033 1/1/2034 1/1/2035 1/1/2036 1/1/2037 1/1/2038 1/1/2039 1/1/2040 1/1/2041 Cenovus FCCL Ltd. Christina Lake Thermal Project Phases 1A to 1G Foster Creek Project - Phases 1A to 1H Cenovus 2010 Matrix 2009 & Cenovus 2010 Narrows Lake Cenovus 2010 Extraction Injection Extraction Injection Extraction Injection Extraction Injection 2 931 7 009 6 589 6 950 7 064 6 571 6 691 6 827 6 501 5 537 5 206 4 106 2 838 2 567 1 879 1 003 404 152 25 0 0 0 -5 579 -4 042 -4 440 -4 319 -4 171 -4 264 -4 449 -4 246 -3 750 -3 619 -3 410 -3 176 -2 771 -2 472 -1 680 -827 -324 -126 -9 0 0 0 5 080 5 100 5 085 5 095 5 100 5 080 5 100 5 105 5 100 5 100 5 100 5 100 5 105 4 400 2 970 2 285 1 000 350 350 350 350 350 -10 609 -10 652 -10 624 -10 644 -10 654 -10 614 -10 654 -10 657 -10 650 -10 654 -10 649 -10 652 -10 654 -9 252 -6 394 -5 022 -5 494 -3 956 -2 903 -2 243 -1 790 -1 527 2 880 2 880 2 880 2 880 2 880 2 880 2 880 2 880 2 880 2 880 2 880 2 880 2 880 2 880 2 880 2 880 2 880 2 880 2 880 0 0 0 -21 000 -21 000 -21 000 -21 000 -21 000 -21 000 -21 000 -21 000 -21 000 -21 000 -21 000 -21 000 -21 000 -21 000 -21 000 -21 000 -21 000 -21 000 -21 000 0 0 0 2 295 2 337 2 355 2 367 2 373 2 373 2 370 2 364 2 370 2 364 2 364 2 358 2 349 2 349 2 340 2 337 2 337 2 328 2 322 2 322 2 325 2 319 -2 301 -2 338 -2 358 -2 356 -2 356 -2 354 -2 354 -2 360 -2 358 -2 352 -2 358 -2 356 -2 360 -2 358 -2 360 -2 360 -2 362 -2 364 -2 362 -2 362 -2 362 -2 362 Attachment E – Page 38 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Canadian Natural Resources Limited Year Kirby North Project, Kirby South Project Phase 1 and Expansion CNRL 2011 Extraction Cenovus FCCL Ltd. Christina Lake Thermal Project Phases 1A to 1G Foster Creek Project - Phases 1A to 1H Cenovus 2010 Matrix 2009 & Cenovus 2010 Injection Extraction Injection Extraction Injection Narrows Lake Cenovus 2010 Extraction Injection 1/1/2042 0 0 350 -1 410 0 0 2 316 -2 364 1/1/2043 0 0 0 0 0 0 2 310 -2 364 1/1/2044 0 0 0 0 0 0 2 031 -2 094 1/1/2045 0 0 0 0 0 0 0 -7 256 1/1/2046 0 0 0 0 0 0 0 -5 926 1/1/2047 0 0 0 0 0 0 0 -5 529 1/1/2048 0 0 0 0 0 0 0 -4 794 1/1/2049 0 0 0 0 0 0 0 -4 088 1/1/2050 0 0 0 0 0 0 0 -2 957 1/1/2051 0 0 0 0 0 0 0 -1 784 1/1/2052 0 0 0 0 0 0 0 -1 161 1/1/2053 0 0 0 0 0 0 0 -755 1/1/2054 0 0 0 0 0 0 0 -419 1/1/2055 0 0 0 0 0 0 0 -278 1/1/2056 0 0 0 0 0 0 0 -230 1/1/2057 0 0 0 0 0 0 0 0 1/1/2058 0 0 0 0 0 0 0 0 1/1/2059 0 0 0 0 0 0 0 0 1/1/2060 0 0 0 0 0 0 0 0 Attachment E – Page 39 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Table E-16: Baseline Case – Projected Groundwater Withdrawal and Wastewater Disposal Rates (m3/d), Basal McMurray Aquifer Year ConocoPhillips Surmont Project Partnership Devon Canada Corporation Japan Canada Oil Sands Ltd. (JACOS) MEG Energy Corp. Nexen Inc. Statoil Canada Ltd. Suncor Energy Oil Sand Limited Part Surmont Project Pilot, Phase 1&2 Jackfish 1, 2 and 3 Projects Hangingstone Project Christina Lake Regional Project Phase 1,2,3A&3B Long Lake Project Kai Kos Dehseh Project Meadow Creek Project ConocoPhillips 2010 Devon 2015 Forecast JACOS 2010 MEG 2008 OPTI/Nexen 2006 North American 2007 PetroCanada 2001 Extraction Injection Injection Extraction Injection Injection Extraction Injection Extraction Injection 1/1/2000 0 0 0 0 0 0 0 0 0 0 1/1/2001 0 0 0 -320 0 0 0 0 0 0 1/1/2002 0 0 0 -320 0 0 0 0 0 0 1/1/2003 0 0 0 -320 0 0 0 0 0 0 1/1/2004 0 0 0 -320 0 0 0 0 0 0 1/1/2005 0 0 0 -320 0 0 0 0 0 0 1/1/2006 0 0 0 -320 0 0 0 0 0 0 1/1/2007 -388 0 -297 -320 0 -219 0 0 0 -290 1/1/2008 -803 0 -1 169 -320 0 -912 0 0 0 -290 1/1/2009 -571 0 -1 222 -320 0 -1 535 0 0 0 -290 1/1/2010 -778 0 -1 596 -320 0 -1 089 0 950 -950 -290 1/1/2011 -968 0 -2 173 -320 0 -2 614 17 800 1 900 -1 900 -290 1/1/2012 -979 0 -2 435 -320 4 574 -6 273 17 800 3 800 -3 800 -290 1/1/2013 -1 241 0 -2 142 -320 4 722 -7 843 17 800 5 700 -5 700 -290 1/1/2014 -1 467 371 -3 050 -320 9 631 -11 714 17 800 7 600 -7 600 -290 1/1/2015 -2 428 2 500 -3 880 -320 9 779 -13 284 17 800 7 600 -7 600 -290 1/1/2016 -3 248 2 500 -4 109 -320 10 114 -13 496 17 800 8 550 -8 550 -290 1/1/2017 -3 830 2 500 -4 109 -320 10 114 -13 496 17 800 9 500 -9 500 -290 1/1/2018 -3 895 2 500 -4 109 -320 10 114 -13 496 17 800 10 450 -10 450 -290 1/1/2019 -3 941 2 500 -4 109 -320 10 114 -13 496 17 800 10 450 -10 450 -290 Attachment E – Page 40 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Year 1/1/2020 1/1/2021 1/1/2022 1/1/2023 1/1/2024 1/1/2025 1/1/2026 1/1/2027 1/1/2028 1/1/2029 1/1/2030 1/1/2031 1/1/2032 1/1/2033 1/1/2034 1/1/2035 1/1/2036 1/1/2037 1/1/2038 1/1/2039 1/1/2040 1/1/2041 ConocoPhillips Surmont Project Partnership Devon Canada Corporation Japan Canada Oil Sands Ltd. (JACOS) MEG Energy Corp. Nexen Inc. Statoil Canada Ltd. Suncor Energy Oil Sand Limited Part Surmont Project Pilot, Phase 1&2 Jackfish 1, 2 and 3 Projects Hangingstone Project Christina Lake Regional Project Phase 1,2,3A&3B Long Lake Project Kai Kos Dehseh Project Meadow Creek Project ConocoPhillips 2010 Devon 2015 Forecast JACOS 2010 MEG 2008 OPTI/Nexen 2006 North American 2007 PetroCanada 2001 injection extraction injection injection extraction injection extraction extraction injection injection -3 929 -3 596 -3 333 -3 963 -4 048 -3 984 -3 469 -3 972 -4 022 -4 024 -3 976 -3 975 -3 991 -4 045 -4 049 -3 958 -3 959 -3 990 -3 947 -3 979 -3 999 -3 932 2 500 2 500 2 500 2 500 2 500 2 500 2 500 2 500 2 500 2 500 2 500 2 500 2 500 1 500 1 500 1 500 1 500 1 500 1 500 1 500 0 0 -4 109 -4 109 -4 109 -4 109 -4 109 -4 109 -4 109 -4 109 -4 109 -4 109 -4 109 -4 109 -4 109 -2 571 -2 571 -2 571 -1 364 -1 364 -1 364 -1 364 0 0 -320 -320 -320 -320 -320 -320 -320 -320 -320 -320 -320 -320 -320 -320 -320 -320 -320 -320 -320 -320 -320 -320 10 114 10 114 10 114 10 114 10 114 10 114 10 114 10 114 10 114 10 114 10 114 10 114 10 114 10 114 8 749 6 817 4 151 1 760 459 0 0 0 -13 496 -13 496 -13 496 -13 496 -13 496 -13 496 -13 496 -13 496 -13 496 -13 496 -13 496 -13 496 -13 496 -13 496 -12 027 -9 948 -7 080 -1 893 -494 0 0 0 17 800 17 800 17 800 17 800 17 800 17 800 17 800 17 800 17 800 17 800 17 800 17 800 17 800 17 800 17 800 17 800 17 800 17 800 17 800 17 800 17 800 17 800 10 450 10 450 10 450 10 450 10 450 10 450 10 450 10 450 10 450 9 500 9 500 9 500 9 500 9 500 9 500 9 500 9 500 7 600 5 700 3 800 3 800 2 850 -10 450 -10 450 -10 450 -10 450 -10 450 -10 450 -10 450 -10 450 -10 450 -9 500 -9 500 -9 500 -9 500 -9 500 -9 500 -9 500 -9 500 -7 600 -5 700 -3 800 -3 800 -2 850 -290 -290 -290 -290 -290 -290 -290 -290 -290 -290 -290 -290 0 0 0 0 0 0 0 0 0 0 Attachment E – Page 41 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Year ConocoPhillips Surmont Project Partnership Devon Canada Corporation Japan Canada Oil Sands Ltd. (JACOS) MEG Energy Corp. Nexen Inc. Statoil Canada Ltd. Suncor Energy Oil Sand Limited Part Surmont Project Pilot, Phase 1&2 Jackfish 1, 2 and 3 Projects Hangingstone Project Christina Lake Regional Project Phase 1,2,3A&3B Long Lake Project Kai Kos Dehseh Project Meadow Creek Project ConocoPhillips 2010 Devon 2015 Forecast JACOS 2010 MEG 2008 OPTI/Nexen 2006 North American 2007 PetroCanada 2001 injection 1/1/2042 1/1/2043 1/1/2044 1/1/2045 1/1/2046 1/1/2047 1/1/2048 1/1/2049 1/1/2050 1/1/2051 1/1/2052 1/1/2053 1/1/2054 1/1/2055 1/1/2056 1/1/2057 1/1/2058 1/1/2059 1/1/2060 -3 931 -3 937 -3 961 -3 897 -3 782 -2 603 -1 747 -1 515 -1 548 -1 124 -813 -715 -1 367 -972 -859 -666 0 0 0 extraction injection injection extraction injection 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 -320 -320 -320 -320 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 extraction 17 800 17 800 17 800 17 800 17 800 17 800 17 800 17 800 17 800 0 0 0 0 0 0 0 0 0 0 extraction 1 900 950 950 950 950 950 950 950 950 950 950 950 0 0 0 0 0 0 0 injection injection -1 900 -950 -950 -950 -950 -950 -950 -950 -950 -950 -950 -950 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Attachment E – Page 42 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Table E-17: Baseline Case – Projected Groundwater Withdrawal Rates (m3/d) – Grosmont Aquifer Black Pearl Resources Inc. Year Blackrod Pilot BlackPearl Resources 2009 1/1/2000 1/1/2001 1/1/2002 1/1/2003 1/1/2004 1/1/2005 1/1/2006 1/1/2007 1/1/2008 1/1/2009 1/1/2010 1/1/2011 1/1/2012 1/1/2013 1/1/2014 1/1/2060 0 0 0 0 0 0 0 0 0 0 0 0 300 600 0 0 Attachment E – Page 43 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 5.2.1 Surface Waterbodies and Near-Surface Water Table The predicted change in groundwater discharge to surface waterbodies for the Baseline Case is presented over time on Figure E-18 (streams) and Figure E-19 (lakes). The maximum predicted change for each surface observation point is listed in Table E-18. These predictions were evaluated with respect to surface water quantity in Section 4.4 of the Amendment Application. The evaluation of surface water quantity was then used to assess potential impacts to surface water quality in Section 4.5 and related implications for aquatic resources (Section 4.6). The surface waterbodies and their corresponding monitoring points are listed in Table E-6 and are shown on Figure E-4. Table E-18: Predicted Change in Groundwater Discharge to Surface Waterbodies ObsName Monday Creek Kirby Creek FeFlowID Steady State Flow (m3/d) Monday 2 011 Baseline Application Planned Development Max Change (m3/d) Date of Max Change Max Change (m3/d) Date of Max Change Max Change (m3/d) Date of Max Change -225 3/17/2035 -233 3/17/2035 -227 1/16/2035 11/15/2037 Kirby_B -425 -48 5/17/2038 -47 11/15/2037 -44 Sand River East Sand_R_E -57 -34 9/16/2038 -31 9/16/2037 -29 7/17/2037 Sand River West Sand_R_W 927 -46 7/16/2036 -46 5/17/2036 -45 5/17/2036 3/17/2039 Kirby Lake Kirby_L -11 -6.7 5/17/2040 -6.4 11/16/2039 -5.9 Hay Lake Hay_L -429 -20 9/16/2038 -19 3/17/2038 -18 11/15/2037 Winefred -877 -370 11/15/2037 -358 7/17/2037 -334 5/17/2037 Winefred Lake The simulated change in hydraulic head in the Near-Surface Water Table within the Grand Centre or Marie Creek Aquitards at four theoretical observation points is presented over time on Figure E-20. Maximum predicted drawdowns for each applicable observation point are in Table E-19. The maximum drawdown within the Near-Surface Water Table of 0.4 m is observed at Obs2 in 2063, on the west side of the Project Area. This is equivalent to 22% of the estimated natural variation in groundwater levels throughout the year. The simulated drawdown at Obs1 and Obs3 is 0.1 m (aquifer productivity reduction of between 3.2 and 6.3%). The simulated drawdown at Obs4 is 0.2 m (aquifer productivity reduction of 11.3%). Aquitards, such as the Grand Centre or the Marie Creek, are not used as water source aquifers and as such were not evaluated for a change in aquifer productivity. Attachment E – Page 44 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Table E-19: Predicted Change in Hydraulic Head Baseline Case Application Case Change in Aquifer Date of Max Productivity Change (%)** 1/1/2100 -3.1 Planned Development Case Change in Aquifer Date of Max Productivity Change (%)** 1/1/2100 -2.9 Theoretical Observation Point Name Steady State Head (masl) Approx. Elevation of Formation Top at the Project (masl) Available Head (m)* Max Drawdown (m) Near-Surface Water Level- Obs1 --- --- 2.0 -0.1 1/1/2100 Change in Aquifer Productivity (%)** -3.2 0.1 -0.1 Near-Surface Water Level - Obs2 --- --- 2.0 -0.4 10/1/2063 -22 -0.5 7/17/2063 -23 -1.0 -0.4 3/2/2062 -22 0 Near-Surface Water Level - Obs3 --- --- 2.0 -0.1 1/1/2100 -6.3 -0.1 1/1/2100 -6.4 -0.1 -0.1 1/1/2100 -6.2 0.1 Near-Surface Water Level - Obs4 Date of Max Change Max Drawdown (m) -0.1 Difference from Baseline (%) Max Drawdown (m) Difference from Baseline (%) 0.3 --- --- 2.0 -0.2 1/1/2100 -11.3 -0.2 1/1/2100 -12 -0.5 -0.2 1/1/2100 -11 0.0 Ethel Lake - Obs1 621 575 46 -2.1 9/16/2038 -4.5 -1.9 1/15/2037 -4.1 0.4 -1.8 7/16/2036 -3.8 0.7 Ethel Lake - Obs2 620 575 45 -0.8 1/16/2036 -1.7 -0.8 2/15/2036 -1.8 -0.1 -0.8 1/16/2036 -1.7 0.0 Bonnyville - Obs1 618 540 78 -2.4 8/16/2038 -3.1 -2.2 1/15/2037 -2.8 0.3 -2.0 5/17/2036 -2.6 0.5 Bonnyville - Obs2 622 540 82 -2.2 9/16/2035 -2.7 -2.3 10/1/2035 -2.8 -0.1 -2.2 9/1/2035 -2.7 0.0 Bonnyville - Obs4 645 540 105 -2.8 1/1/2036 -2.6 -2.9 1/16/2036 -2.7 -0.1 -2.7 1/1/2036 -2.6 0.0 Empress Terrace - Obs1 615 495 120 -3.4 9/1/2038 -2.9 -3.0 1/16/2036 -2.5 0.3 -2.8 1/16/2036 -2.3 0.5 Empress Terrace - Obs4 619 495 124 -6.0 11/1/2035 -4.8 -6.2 12/1/2035 -5.0 -0.2 -5.9 10/1/2035 -4.7 0.1 Grand Rapids C - Obs1 493 340 153 -71 12/31/2032 -46 -43 12/31/2017 -28 18 -40 12/31/2017 -26 20 Grand Rapids C - Obs2 497 340 157 -61 12/31/2032 -39 -81 12/31/2032 -52 -13 -75 12/31/2032 -48 -9 Grand Rapids C - Obs3 496 340 156 -51 3/2/2033 -32 -49 3/2/2033 -31 1 -39 2/14/2033 -25 8 Grand Rapids C - Obs4 499 340 159 -109 12/31/2032 -69 -112 12/31/2032 -71 -2 -107 12/31/2032 -67 2 McMurray - Obs1 428 170 258 52 9/16/2014 20 56 10/1/2019 22 2 62 10/1/2019 24 4 McMurray - Obs3 420 170 250 -43 6/16/2028 -17.3 -94 6/16/2028 -38 -20 -89 6/16/2028 -36 -18 McMurray - Obs4 427 170 257 76 9/16/2014 30 76 9/16/2014 30 0.0 73 9/16/2014 28 -1.2 Notes: --- Not applicable. * Assigned available head values to Near-Surface Water Table is the estimated natural variation in groundwater levels throughout the year. ** Change in aquifer productivity for Near-Surface Water Table is the maximum drawdown compared to the estimated natural variation in groundwater levels. Attachment E – Page 45 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 5.2.2 Ethel Lake Aquifer The simulated change in hydraulic head in the Ethel Lake Aquifer at two theoretical observation points is presented over time on Figure E-21. Within the Project Area, the Ethel Lake Aquifer had a predicted maximum drawdown of 2.1 m at Obs1 in 2038 and 0.8 m at Obs2 in 2036 (Table E-19). Given that there is approximately 50 m of available head, this represents a predicted maximum decrease in aquifer productivity of 4.5% and 1.7%, respectively. The drawdown in the Ethel Lake Aquifer in the Project Area is interpreted to be the result of the vertical propagation of pressure decreases due to groundwater withdrawal from underlying aquifers including the Empress Terrace Aquifer, the Empress Channel Aquifer and the Mannville Aquifers (via the Empress Channel incision through the Colorado Group Aquitard). 5.2.3 Bonnyville Sand Aquifer The simulated change in hydraulic head in the Bonnyville Sand Aquifer at three theoretical observation points is presented over time on Figure E-22. Within the Project Area, the Bonnyville Sand Aquifer had a predicted maximum drawdown of 2.4 m at Obs1 in 2038 and 2.2 m at Obs2 in 2035 (Table E-19). Given that there is approximately 80 m of available head at Obs1 and Obs2, this represents a predicted maximum decrease in aquifer productivity of 3.1% and 2.7%, respectively. North of the Project Area at Obs4, the Bonnyville Sand Aquifer had a predicted maximum drawdown of 2.8 m in 2036. Given approximately 105 m of available head at Obs4, this represents a decrease in aquifer productivity of 2.6%. There are no simulated groundwater users of the Bonnyville Sand Aquifer in the Baseline Case. The drawdown in the Bonnyville Sand Aquifer is interpreted to be the result of the vertical propagation of pressure decreases due to groundwater withdrawal from underlying aquifers including the Empress Terrace Aquifer, the Empress Channel Aquifer and the Mannville Aquifers (via the Empress Channel incision through the Colorado Group Aquitard). 5.2.4 Empress Terrace Aquifer The simulated change in hydraulic head in the Empress Terrace Aquifer at two theoretical observation points is presented over time on Figure E-23. The Empress Terrace Aquifer had a predicted maximum drawdown of 3.4 m at Obs1 in 2038 on the east side of the Project Area and 6.0 m at Obs4 in 2035 north of the Project Area (Table E-19). Given that there is approximately 120 m of available head, this represents a predicted maximum decrease in aquifer productivity of 2.9% and 4.8%, respectively. Simulated groundwater users of the Empress Terrace Aquifer in the Baseline Case include the Devon Jackfish projects and the CNRL Kirby project. The drawdown in the Empress Terrace Aquifer is interpreted to be the result of the horizontal propagation of pressure from these users of this aquifer in the hydrogeology LSA, as well as from vertical propagation of pressure decreases due to groundwater withdrawal from underlying aquifers including the Empress Channel Aquifer and the Mannville Aquifers (via the Empress Channel incision through the Colorado Group Aquitard). Attachment E – Page 46 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 5.2.5 Grand Rapids C Aquifer Within the RSA Baseline Case, the Grand Rapids C Aquifer is used for 13 different projects (Table E-11 and Table E-12). The simulated change in hydraulic head in the Grand Rapids C Aquifer at four theoretical observation points is presented over time on Figure E-24. The Grand Rapids C Aquifer had a predicted maximum drawdown of 109 m at Obs4 in 2032 north of the Project Area (Table E-19). Given that there is approximately 160 m of available head, this represents a predicted maximum decrease in aquifer productivity of 69%. Within the Project Area, the maximum predicted drawdown within the Grand Rapids C Aquifer at Obs1 and Obs2 ranged from 61 to 71 m, representing a maximum decrease in aquifer productivity of 39% to 46%. South of the Project Area, the maximum predicted drawdown at Obs3 is 51 m, representing a decrease in aquifer productivity of 32%. A drawdown map for the simulated change in hydraulic head between 01 January 2000 and 2036 is shown on Figure E-25. Within the hydrogeology LSA, the drawdown within the Grand Rapids C Aquifer in 2036 is simulated to be greater than 50 m. (Figure E-25). The temporary and reversible effects of water withdrawal on hydraulic heads is illustrated by the marked decreases in simulated drawdown in 2036 (Figure E-24), when the Devon Jackfish projects are scheduled to stop withdrawing from the Grand Rapids C Aquifer. Outside of the hydrogeology LSA, drawdown greater than 50 m is predicted in the vicinity of the Cenovus Foster Creek project, the ConocoPhillips Surmont project and the Statoil Corner project. A secondary component of the simulated drawdown in the Grand Rapids C Aquifer is due to the modeled vertical propagation of pressure decreases by groundwater withdrawal from overlying and underlying aquifers, such as the Empress Channel, Upper Clearwater, Middle Clearwater and the Basal McMurray Aquifers. 5.2.6 Basal McMurray Aquifer The Basal McMurray Aquifer is used for saline water withdrawal and/or wastewater disposal in the Baseline Case in the RSA by more than 10 projects. The pattern of hydraulic head changes predicted in the Basal McMurray Aquifer is affected by the pumping schedules from more than 10 projects using this aquifer in the RSA, as well as the presence/absence of the aquifer on the east and west sides of the hydrogeology LSA. More water disposal than withdrawal takes place in the Basal McMurray Aquifer initially in the simulation (from 2001 to 2038), while withdrawal increases later in time (from 2039 to 2051).The effects of both withdrawing and disposing into the same aquifer dampen the overall simulated hydraulic head changes in the RSA. The simulated change in hydraulic head in the Basal McMurray Aquifer at three theoretical observation points is presented over time on Figure E-26. The Basal McMurray Aquifer had a predicted maximum hydraulic head increase of 76 m at Obs4 in 2014 north of the Project Area (Table E-19). Given that there is approximately 260 m of available head, this represents a predicted maximum increase in aquifer productivity of 30%. Within the Project Area, the Attachment E – Page 47 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 maximum predicted hydraulic head increase within the Basal McMurray Aquifer at Obs1 was 52 m in 2019, representing a maximum increase in aquifer productivity of 20%. South of the Project Area, the maximum predicted hydraulic head change within the Basal McMurray Aquifer at Obs3 was a drawdown of 43 m, representing a maximum decrease in aquifer productivity of 17%. The hydraulic head at the three Basal McMurray Aquifer observation points within the hydrogeology LSA is predicted to recover to within 20 m of initial values by 2040 (less than 10% change in aquifer productivity). A drawdown map for the simulated change in hydraulic head between 01 January 2000 and 2036 is shown on Figure E-8. Hydraulic heads increase in the southern part of the RSA and in the vicinity of the hydrogeology LSA were predicted, while there were hydraulic heads decrease towards the northern part of the RSA (Figure E-7). In 2036, the largest predicted hydraulic head decreases over 50 m were simulated for Twps 75 and 76, Rge 6. Attachment E – Page 48 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 6.0 APPLICATION CASE This section describes the potential impacts associated with groundwater withdrawal and wastewater disposal. The potential impacts from other project development and operations including surface facilities and SAGD pads have not changed from the Project Application. The effects of groundwater withdrawal and wastewater disposal are evaluated according to the potential changes expected for each of the valued environmental components with respect to near-surface groundwater levels, hydraulic heads and groundwater quality. 6.1 Groundwater Withdrawal and Wastewater Disposal Groundwater withdrawal and wastewater disposal has the potential to affect groundwater quantities, levels, flow patterns and quality within the valued environmental components. The Application Case assessment considered existing and approved projects from the Baseline Case and the Amended Project proposed potable and saline water withdrawal rates and wastewater disposal rates, for a period of 100 years (from 2000 to 2100). 6.1.1 Water Supply and Wastewater Disposal Usage The Project groundwater withdrawal and wastewater disposal rates have been summarized in Table E-5 and graphed by water use type over time on Figure E-3. Groundwater withdrawal and wastewater disposal rates for each project in the hydrogeology RSA for the Application Case are summarized by aquifer on Figure E-28. These rates include the existing and approved projects (as described in the Baseline Case section, Tables E-7 to E-17) in addition to the projected Amended Project rates. Proposed well locations for the Amended Project, as simulated in the Application Case, are listed in Table E-3. Projected utility and potable water withdrawal rates from the Empress Terrace Aquifer for the CPF are up to 68 m3/d for a period of 27 years from 2016 to 2042 and for drilling are 32 to 81 m3/d for a period of 23 years from 2014 to 2036. Due to the small magnitude of these rates they were not included in the numerical modeling assessment. Projected saline water withdrawal rates from the Grand Rapids C and Basal McMurray Aquifers are up to 8 120 m3/d for a period of 29 years from 2018 to 2048. Projected wastewater disposal rates into the Basal McMurray and Grand Rapids C Aquifers are up to 5 373 m3/d for blowdown and up to 396 m3/d for regeneration from 2018 to 2047. 6.1.2 Surface Waterbodies and Near-Surface Water Table The predicted change in groundwater discharge to surface waterbodies for the Application Case is presented over time on Figure E-19 (streams) and Figure E-20 (lakes). The maximum predicted change for each surface observation point is listed in Table E-19. These predictions were evaluated with respect to surface water quantity in Section 4.4 of the Amendment Application. The evaluation by surface water quantity was then used to assess potential impacts to surface water quality (Section 4.5) and related implications for aquatic resources (Section 4.6). Attachment E – Page 49 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 The simulated change in hydraulic head in the Near-Surface Water Table within the Grand Centre or Marie Creek Aquitards at four theoretical observation points is presented over time on Figure E-21. Maximum predicted drawdowns for each applicable observation point are in Table E-19.The maximum drawdown within the Near-Surface Water Table of 0.5 m is observed at Obs2 in 2063, on the west side of the Project Area. This is equivalent to 23% of the estimated natural variation in groundwater levels throughout the year, 1% greater than the Baseline Case (Table E-19). The simulated drawdown at Obs1 and Obs3 is 0.1 m (aquifer productivity reduction of between 3.1 and 6.4%). The simulated drawdown at Obs4 is 0.2 m (aquifer productivity reduction of 12%). The predicted effect of the Amended Project on the Near-Surface Water Table is negative and is considered local in geographic extent, moderate in magnitude, long-term in duration and there is moderate confidence in this assessment. The final impact rating to the Near-Surface Water Table is low due to the local geographic extent and reversibility of the effects. 6.1.3 Ethel Lake Aquifer The simulated change in hydraulic head in the Ethel Lake Aquifer at two theoretical observation points is presented over time on Figure E-22. Within the Project Area, the Ethel Lake Aquifer had a predicted maximum drawdown of 1.9 m at Obs1 in 2037 and 0.8 m at Obs2 in 2036 (Table E-19). Given that there is approximately 50 m of available head, this represents a predicted maximum decrease in aquifer productivity of 4.1% and 1.8%, respectively. These changes in productivity are 0.4% less than the Baseline Case at Obs 1 and 0.1% greater than the Baseline Case at Obs 2. Except for the local MEG Ethel Lake Aquifer drawdown from a source well, the drawdown in the Ethel Lake Aquifer in the Project Area is interpreted to be the result of the vertical propagation of pressure decreases due to groundwater withdrawal from underlying aquifers including the Empress Terrace Aquifer, the Empress Channel Aquifer and the Mannville Aquifers (through the Empress Channel incision through the Colorado Group Aquitard). The predicted effect of the Amended Project on the Ethel Lake Aquifer is negative and is considered local in geographic extent, low in magnitude, long-term in duration and there is good confidence in this assessment. The final impact rating to the Ethel Lake Aquifer is low. 6.1.4 Bonnyville Sand Aquifer The simulated change in hydraulic head in the Bonnyville Sand Aquifer at three theoretical observation points is presented over time on Figure E-23. Within the Project Area, the Bonnyville Sand Aquifer had a predicted maximum drawdown of 2.2 m at Obs1 in 2037 and 2.3 m at Obs2 in 2035 (Table E-19). Given that there is approximately 80 m of available head at Obs1 and Obs2, this represents a predicted maximum decrease in aquifer productivity of 2.8%. These changes in productivity are 0.3% less than the Baseline Case at Obs 1and 0.1% greater than the Baseline Case at Obs 2. Attachment E – Page 50 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 North of the Project Area at Obs4, the Bonnyville Sand Aquifer had a predicted maximum drawdown of 2.9 m in 2036. Given approximately 105 m of available head at Obs4, this represents a decrease in aquifer productivity of 2.7%. This change in productivity is 0.1% greater than the Baseline Case. There are no simulated groundwater users of the Bonnyville Sand Aquifer in the Application Case. The drawdown in the Bonnyville Sand Aquifer is interpreted to be the result of the vertical propagation of pressure decreases due to groundwater withdrawal from underlying aquifers including the Empress Terrace Aquifer, the Empress Channel Aquifer and the Mannville Aquifers (via the Empress Channel incision through the Colorado Group Aquitard). The predicted effect of the Amended Project on the Bonnyville Sand Aquifer is negative is considered regional in geographic extent, low in magnitude, long-term in duration and there is good confidence with this assessment. The final impact rating to the Bonnyville Sand Aquifer is low. 6.1.5 Empress Terrace Aquifer Simulated groundwater users of the Empress Terrace Aquifer in the Application Case include the Devon Jackfish projects, the Amended Project and the CNRL Kirby project. The simulated change in hydraulic head in the Empress Terrace Aquifer at two theoretical observation points is presented over time on Figure E-24. The Empress Terrace Aquifer had a predicted maximum drawdown of 3.0 m at Obs1 in 2036 on the east side of the Project Area and 6.2 m at Obs4 in 2035 north of the Project Area (Table E-19). Given that there is approximately 120 m of available head, this represents a predicted maximum decrease in aquifer productivity of 2.5% and 5.0%, respectively. These changes in productivity are 0.3% less than the Baseline Case at Obs1and 0.2% greater than the Baseline Case at Obs4. The drawdown in the Empress Terrace Aquifer is interpreted to be the result of the horizontal propagation of pressure from users of this aquifer in the hydrogeology LSA, as well as from vertical propagation of pressure decreases due to net groundwater withdrawal from underlying aquifers including the Empress Channel Aquifer and the Mannville Aquifers (via the Empress Channel incision through the Colorado Group Aquitard). The increase in aquifer productivity at Obs1 relative to the Baseline Case is inferred to be caused by pressure propagation from the simulated Grand Rapids C Aquifer wastewater disposal. The negative effects are considered regional because a measurable decrease in hydraulic heads in the Empress Terrace Aquifer is predicted to occur outside of the hydrogeology LSA as a result of groundwater withdrawal. The potential impact is considered low in magnitude and long-term in duration. Based on the simulated results, there is a good understanding of cause and effect and residual impact; therefore, the confidence of this assessment is good. The final impact rating to the Empress Terrace Aquifer is low. Attachment E – Page 51 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 6.1.6 Grand Rapids C Aquifer Within the RSA Application Case, the Grand Rapids C Aquifer is used for 17 different projects in addition to the Amended Project (Table E-11 and Table E-12). Wastewater disposal and groundwater withdrawal is planned for the Amended Project. The simulated change in hydraulic head in the Grand Rapids C Aquifer at four theoretical observation points is presented over time on Figure E-25. The Grand Rapids C Aquifer had a predicted maximum drawdown of 112 m at Obs4 in 2032 north of the Project Area (Table E-19). Given that there is approximately 160 m of available head, this represents a predicted maximum decrease in aquifer productivity of 71%. This change in productivity is 2% greater than the Baseline Case. Within the Project Area, the maximum predicted drawdown within the Grand Rapids C Aquifer ranged from 43 m in 2017 at Obs1 to 81 m in 2032 at Obs2, representing a decrease in aquifer productivity of 28% to 52%. This change in productivity is 18% less than Baseline Case at Obs1 and 13% greater than the Baseline Case at Obs2. South of the Project Area, the maximum predicted drawdown within the Grand Rapids C Aquifer at Obs3 is 49 m, representing a decrease in aquifer productivity of 31%. This change in productivity is 1% less than the Baseline Case. A drawdown map for the simulated change in hydraulic head between 01 January 2000 and 2036 is shown on Figure E-29. Within the central part of the hydrogeology LSA, the drawdown within the Grand Rapids C Aquifer in 2036 is simulated to be greater than 50 (Figure E-29). Drawdown cones small in areal extent (less than 1 km wide) and greater than 100 m in magnitude are predicted in the immediate vicinity of some of the Amended Project saline source wells. In the outer parts of the hydrogeology LSA, simulated drawdowns are between 30 and 50 m. In the vicinity of the simulated Amended Project disposal wells, drawdowns are less than 30 m. The temporary and reversible effects of water withdrawal and wastewater disposal on hydraulic heads is illustrated by the marked decreases in simulated drawdown in 2036 (Figure E-25), when the Devon Jackfish projects and the Amended Project are scheduled to reduce withdrawal from the Grand Rapids C Aquifer. Outside of the hydrogeology LSA, drawdown greater than 50 m is predicted in the vicinity of the ConocoPhillips Surmont project and the Statoil Corner project. These drawdowns are largely unchanged compared to the Baseline Case. Drawdowns greater than 50 m to the south are caused by simulated withdrawal at the Cenovus Foster Creek. A secondary component of the simulated drawdown in the Grand Rapids C Aquifer is due to the modeled vertical propagation of pressure decreases by groundwater withdrawal from overlying and underlying aquifers, such as the Empress Channel, Upper Clearwater and Middle Clearwater Aquifers and the Basal McMurray Aquifer. Attachment E – Page 52 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 The regional potential impact is considered negative, moderate in magnitude and mid-term in duration. The greatest potential negative effect is situated within the hydrogeology LSA, therefore, considered local. The positive impact caused by wastewater disposal is considered local. Based on the simulated results, there is a good understanding of cause and effect and residual impact. The confidence of this assessment is good. Due to the depth of this aquifer, the local extent of the high magnitude effects, the reversibility of the effects and the confidence in this assessment, the final impact rating to the Grand Rapids C Aquifer is moderate. Groundwater Withdrawal and Fluid Disposal Feasibility Assessment The simulated changes in hydraulic head at the proposed Grand Rapids C Aquifer disposal and withdrawal wells were used to assess the feasibility of the Application Case water use plan. The simulated pressure heads in meters of equivalent freshwater head are shown on Figure E-30 and Figure E-31. At all simulated disposal wells and for both cases, the simulated pressure heads remain below the formation fracture pressure limit of 410 m of equivalent freshwater head. The pressure limit was defined based on a 90% fracture pressure limit as defined in Directive 051 and a conservatively assumed minimum stress gradient of 15 kPa/m. The actual fracture pressure limit will be assessed through future injectivity tests on the individual disposal wells (as per Class IB injection well testing requirements of AER Directives 051 and 065). At the proposed withdrawal wells the changes in hydraulic heads are shown on Figures E-32 to E-34. The available head estimates for the Grand Rapids C Aquifer in the LSA are greater than 150 m (Table E-19). The simulated changes in hydraulic head are below these thresholds. Wastewater Migration Particle tracking was used to assess the lateral and vertical migration of fluids that are planned to be disposed into the Grand Rapids C Aquifer. Particles were released in areas surrounding the injection locations at the beginning of disposal in year 2018 and were then tracked over the remaining simulation period, which ended in year 2140. The simulated results using an effective porosity of 30% are shown in plan-view on Figure E-35. The maximum lateral particle travel distance during the simulation period is 419 m at both simulated disposal locations (Table E-20). Table E-20: Maximum Particle Travel Distances Starting from Disposal Wells – Base Effective Porosity 0.3 Disposal Well 11-33-074-05 08-21-074-05 Maximum Travel Distance (m) 419 419 Attachment E – Page 53 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 The computed particle travel distances over the 122 year simulation period are less than 3% of the distance to the Sunday Creek incision and approximately 10% of the distance of Devon’s nearest Grand Rapids C Aquifer source well. Hence, the risk that disposal fluids could migrate to the Sunday Creek incision or Devon’s Grand Rapids C Aquifer source wells is considered negligible. The effects of different effective porosity values on simulated particle pathlines for the Application Case are shown on Figures E-36 and E-37. Maximum travel distances at well 08-21074-05 increase from 419 m for an effective porosity of 30% to 773 m for an effective porosity of 10% (Table E-21). Table E-21: Effective Porosities and Maximum Particle Travel Distances Disposal Well 08-21-074-05 08-21-074-05 08-21-074-05 11-33-074-05 11-33-074-05 11-33-074-05 Base Effective Porosity 0.3 0.2 0.1 0.3 0.2 0.1 Maximum Travel Distance (m) 419 534 773 419 538 808 Maximum travel distances at well 11-33-074-05 increase from 419 m for an effective porosity of 30% to 808 m for an effective porosity of 10%. Two cross sections were created to show the simulated vertical particle movements in the hydraulic system (Figures E-38 and E-39). The cross sections were aligned parallel to the radial particle paths away from the disposal wells. There is no indication that the simulated particles cross the upper or lower aquifer boundaries and move into underlying or overlying hydrostratigraphic units. Disposal was simulated to occur for a period of 30 years, from 2018 to 2048. Particle travel times plotted on Figures E-38 and E-39, show that most particles stopped moving when the disposal ceased. To assess the effect of proposed wastewater disposal on the saline/non-saline interface in the Grand Rapids C Aquifer, particles were released in year 2018 on the 4 000 mg/L TDS contour line. The maximum travel distances of the released particles were than tracked. The maximum travel distances away from the 4 000 mg/L TDS contour line are summarized in Table E-22 Using an effective porosity of 30%, the maximum particle displacement was estimated to be approximately 53 m. Particle tracking was also conducted using 10% and 20% effective porosity for sensitivity analysis and results are summarized in Table E-22. Using an effective porosity of 10% led to a maximum particle displacement of 165 m. Table E-22: Maximum Particle Travel Distance Starting 4000 mg/L TDS Contour Effective Porosity Maximum Travel Distance (m) 0.3 53 0.2 90 0.1 165 Attachment E – Page 54 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 The impact of the evaluated wastewater disposal into the Grand Rapids C Aquifer is assessed to be local, long term and high in magnitude. The final impact assessment is considered to be low because of the localized geographic extent of the impact. 6.1.7 Basal McMurray Aquifer The Basal McMurray Aquifer is used for saline water withdrawal and/or wastewater disposal in the Application Case in the RSA by more than 12 projects in addition to the Amended Project. More water disposal than withdrawal takes place in the Basal McMurray Aquifer earlier in the model simulation (from 2001 to 2038), while more withdrawal takes place later on (from 2039 to 2051). The effects of both withdrawing and disposing into the same aquifer dampen the overall simulated hydraulic head changes in the RSA. The simulated change in hydraulic head in the Basal McMurray Aquifer at three theoretical observation points is presented over time on Figure E-27. Within the Project Area, the maximum predicted change in hydraulic head within the Basal McMurray Aquifer at Obs1 was an increase of 56 m in 2019 (Table E-19). Given that there is approximately 260 m of available head, this represents a predicted maximum increase in aquifer productivity of 22%. This change in productivity is 2% less than the Baseline Case. North of the Project Area at Obs4, the Basal McMurray Aquifer had a predicted maximum increase in hydraulic head of 76 m in 2014, representing a predicted maximum increase in aquifer productivity of 30%. This change in productivity is equal to the Baseline Case. South of the Project Area, the maximum predicted change in hydraulic head within the Basal McMurray Aquifer at Obs3 was a drawdown of 94 m, representing a maximum decrease in aquifer productivity of 38%. This decrease in productivity is 20% greater than the Baseline Case. Similar to the Baseline Case, the hydraulic head at the three Basal McMurray Aquifer observation points within the hydrogeology LSA is predicted to recover to within 20 m of initial values by 2040 (less than 10% change in aquifer productivity). A drawdown map for the simulated change in hydraulic head between 01 January 2000 and 2036 is shown on Figure E-40. Hydraulic head increases in the southern part of the RSA were predicted, while there were hydraulic head decreases greater than 50 m in the Project Area, and in Twps 075 and 076, Rge 05 (Figure E-40). The potential impact of withdrawing and disposing into the Basal McMurray Aquifer is considered moderate in magnitude and regional in extent. The direction of impact is considered mainly negative because of decreasing hydraulic heads and is mid-term in duration. Based on the simulated results, there is a good understanding of cause and effect and residual impact. The confidence of this assessment is good. Due to the depth of this aquifer, the local extent of the high magnitude effects, the reversibility of the effects and the confidence in this assessment, the final impact rating to the Basal McMurray Aquifer is moderate. Attachment E – Page 55 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Wastewater Migration An assessment for the wastewater migration in the McMurray caused by the Approved Project disposal was provided in the Project Application. The assessed McMurray disposal volume was reduced for this Amendment Application, which would result in reduced lateral migration of wastewater in the aquifer. The conclusions of the impact assessment for the Approved Project are unchanged for the Amended Project. 6.1.8 Summary of Application Case Impact Ratings due to Groundwater Withdrawal and Wastewater Disposal The following table summarizes the impact rating for each valued environmental component from groundwater withdrawal and wastewater disposal, based on the Application Case results (Table E-23). Table E-23: Application Case – Impact Due to Groundwater Withdrawal and Wastewater Disposal Valued Environmental Component Attribute Direction of Impact Geographic Extent Magnitude of Impact Duration of Impact Confidence Final Impact Rating Low Surface Waterbodies Water levels Near-Surface Water Table Water levels Negative Local Moderate Long-term Moderate Water quality Neutral n/a n/a n/a Good n/a Ethel Lake Aquifer Hydraulic heads Negative Local Low Long-term Good Low Water quality Bonnyville Sand Aquifer Hydraulic heads Water quality Empress Terrace Aquifer Hydraulic heads Water quality Grand Rapids C Aquifer Basal McMurray Aquifer See Surface Water Quantity (Section 4.4) Water quality Hydraulic heads See Surface Water Quality (Section 4.5) Neutral n/a n/a n/a Good n/a Negative Regional Low Long-term Good Low Neutral n/a n/a n/a Good n/a Negative Regional Low Long-term Good Low Neutral n/a n/a n/a Good n/a Negative Regional Moderate Mid-term Good Moderate Water quality Negative Local High Long-term Good Low Hydraulic heads Negative Regional Moderate Mid-term Good Moderate Water quality Negative Local High Long-term Good Low Note: n/a Not applicable. Attachment E – Page 56 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 7.0 PLANNED DEVELOPMENT CASE 7.1 Groundwater Withdrawal and Wastewater Disposal The following sections describe the results of the simulated effects on hydraulic heads from the cumulative water use in the RSA, including existing and approved projects, the Amended Project, and planned projects that have been publically disclosed up to six months prior to the submission of this Amendment Application. The closest planned development project to the Amended Project is Cenovus Christina Lake Phase H, (which are also part of the CLRWMA [Christina Lake Regional Water Management Agreement]), Cenovus Foster Creek Phase J, Conoco Phillips Canada Surmont Phase 3, MEG Surmont, CNRL Grouse, Athabasca Oil Corp. Hangingstone, Grizzly May River, and Surmont Energy Wildwood Pilot are the other projects under review that were included in the planned development simulation. 7.1.1 Water Supply and Wastewater Disposal Usage For the PDC, the withdrawal and disposal rates are presented in Tables E-24 to E-34 by aquifer, are summarized on Figure E-41 and are based on publicly available data for the projects. The simulation was run for 100 years (2000 to 2100). The locations of Amended Project withdrawal and disposal wells used in the simulation are presented in Table E-3 and are the same as those simulated in the Application Case. The locations of existing, approved and planned projects are shown on Figure E-19. Attachment E – Page 57 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Table E-24: Planned Development Case – Projected Groundwater Withdrawal Rates, Ethel Lake Aquifer MEG Energy Corp. Year Christina Lake Regional Project Phase 1 & 2 MEG 2008 1/1/2000 1/1/2007 1/1/2008 1/1/2009 1/1/2010 1/1/2011 1/1/2012 1/1/2013 1/1/2014 1/1/2015 1/1/2016 1/1/2017 1/1/2018 1/1/2019 1/1/2020 1/1/2021 1/1/2022 1/1/2023 1/1/2024 1/1/2025 1/1/2026 1/1/2027 1/1/2028 1/1/2029 1/1/2030 1/1/2031 1/1/2032 1/1/2033 1/1/2034 1/1/2035 1/1/2036 1/1/2037 0 218 218 218 218 218 218 218 218 218 218 218 218 218 218 218 218 218 218 218 218 218 218 218 218 218 218 218 218 218 218 0 Attachment E – Page 58 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Table E-25: Planned Development Case – Projected Groundwater Withdrawal Rates, Bonnyville Sand Aquifer Year Devon Canada Corp. Pike 1 Amended Project 1/1/2000 0 1/1/2014 41 1/1/2015 41 1/1/2016 41 1/1/2017 73 1/1/2018 32 1/1/2019 32 1/1/2020 32 1/1/2021 41 1/1/2022 41 1/1/2023 41 1/1/2024 41 1/1/2025 49 1/1/2026 41 1/1/2027 41 1/1/2028 81 1/1/2029 32 1/1/2030 32 1/1/2031 41 1/1/2032 73 1/1/2033 32 1/1/2034 41 1/1/2035 41 1/1/2036 32 1/1/2037 0 Attachment E – Page 59 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Table E-26: Planned Development Case – Projected Groundwater Withdrawal Rates, Empress Terrace Aquifer Year 1/1/2000 1/1/2006 1/1/2007 1/1/2008 1/1/2009 1/1/2010 1/1/2011 1/1/2012 1/1/2013 1/1/2014 1/1/2015 1/1/2016 1/1/2017 1/1/2018 1/1/2019 1/1/2020 1/1/2032 1/1/2033 1/1/2034 1/1/2035 1/1/2036 1/1/2037 1/1/2038 1/1/2039 1/1/2040 1/1/2041 1/1/2042 1/1/2043 Canadian Natural Resources Limited Devon Canada Corporation MEG Energy Corp. Devon Canada Corp. Kirby North Expansion Project Jackfish 1, 2 and 3 Projects Christina Lake Regional Project Phase 3B Pike 1 Project CNRL 2011 Devon 2010 MEG 2010 Pike 1 Amended Project 0 0 0 0 0 0 0 0 0 0 0 1 958 850 850 901 1 450 1 450 1 421 1 164 832 622 581 220 0 0 0 0 0 0 104 123 86 144 198 498 498 498 377 377 377 377 377 377 377 377 341 341 341 341 314 314 314 0 0 0 0 0 0 0 0 0 0 0 0 0 191 191 191 191 191 191 191 191 191 191 191 191 191 191 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 30 46 68 68 68 68 68 68 68 68 68 68 68 68 68 68 0 Attachment E – Page 60 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Table E-27: Planned Development Case – Projected Groundwater Withdrawal Rates, Empress Channel Aquifer Athabasca Oil Corp. Year 1/1/2000 1/1/2001 1/1/2002 1/1/2003 1/1/2004 1/1/2005 1/1/2006 1/1/2007 1/1/2008 1/1/2009 1/1/2010 1/1/2011 1/1/2012 1/1/2013 1/1/2014 1/1/2015 1/1/2016 1/1/2017 1/1/2018 1/1/2019 Japan Canada Oil Sands Ltd. (JACOS) MEG Energy Corp. Nexen Inc. Grizzly Oil Sands Narrows Lake Project Hangingstone Project Christina Lake Regional Project Phase 3A Long Lake Project May River Project Cenovus 2010 JACOS 2010 MEG 2010 OPTI/Nexen 2003&2006 Petrobank 2008 0 0 0 0 0 0 0 0 0 0 0 0 191 191 191 191 191 191 191 191 0 0 0 0 0 0 0 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 106 1 228 889 750 Canadian Natural Resources Limited Cenovus FCCL Ltd. Cenovus FCCL Ltd. Hangingstone Project Kirby South/Central Expansion Project Grouse Christina Lake Thermal Project Phases 1A to 1H AOSC 2013 CNRL 2011 CNRL 2011b Cenovus 2013 0 0 0 0 0 0 0 0 0 0 0 0 0 300 1 315 1 171 1 066 1 280 1 198 1 379 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 449 750 750 750 750 750 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 886 846 600 0 0 973 2 838 2 935 4 275 151 1 959 410 659 410 290 450 343 340 340 340 340 340 340 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 200 200 200 0 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 Attachment E – Page 61 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Athabasca Oil Corp. Year 1/1/2020 1/1/2021 1/1/2022 1/1/2023 1/1/2024 1/1/2025 1/1/2026 1/1/2027 1/1/2028 1/1/2029 1/1/2030 1/1/2031 1/1/2032 1/1/2033 1/1/2034 1/1/2035 1/1/2036 1/1/2037 1/1/2038 1/1/2039 Japan Canada Oil Sands Ltd. (JACOS) MEG Energy Corp. Nexen Inc. Grizzly Oil Sands Narrows Lake Project Hangingstone Project Christina Lake Regional Project Phase 3A Long Lake Project May River Project Cenovus 2013 Cenovus 2010 JACOS 2010 MEG 2010 OPTI/Nexen 2003&2006 Petrobank 2008 340 340 340 340 340 340 340 340 340 340 340 340 340 340 340 340 340 340 340 340 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 191 0 0 0 0 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 1 211 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 Canadian Natural Resources Limited Cenovus FCCL Ltd. Hangingstone Project Kirby South/Central Expansion Project Grouse Christina Lake Thermal Project Phases 1A to 1H AOSC 2013 CNRL 2011 CNRL 2011b 1 386 1 154 1 154 1 154 1 154 1 154 1 154 1 154 1 154 1 154 1 154 1 154 1 154 1 154 1 154 1 154 1 154 1 154 1 154 1 154 750 1 150 1 150 1 150 1 150 1 150 1 150 1 150 1 150 1 150 1 150 1 150 1 150 1 150 1 150 1 122 765 471 0 0 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 500 0 Cenovus FCCL Ltd. 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 1 400 Attachment E – Page 62 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Athabasca Oil Corp. Year 1/1/2040 1/1/2041 1/1/2042 1/1/2043 1/1/2044 1/1/2045 1/1/2046 1/1/2047 1/1/2048 1/1/2049 1/1/2050 1/1/2051 1/1/2052 1/1/2053 1/1/2054 1/1/2055 1/1/2056 1/1/2057 1/1/2058 1/1/2059 1/1/2060 Japan Canada Oil Sands Ltd. (JACOS) MEG Energy Corp. Nexen Inc. Grizzly Oil Sands Narrows Lake Project Hangingstone Project Christina Lake Regional Project Phase 3A Long Lake Project May River Project Cenovus 2013 Cenovus 2010 JACOS 2010 MEG 2010 OPTI/Nexen 2003&2006 Petrobank 2008 340 340 340 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 211 1 211 1 211 1 211 1 211 1 211 1 211 0 0 0 0 0 0 0 0 0 0 0 0 0 0 750 750 750 750 750 681 651 529 407 320 226 193 184 151 0 0 0 0 0 0 0 Canadian Natural Resources Limited Cenovus FCCL Ltd. Hangingstone Project Kirby South/Central Expansion Project Grouse Christina Lake Thermal Project Phases 1A to 1H AOSC 2013 CNRL 2011 CNRL 2011b 1 154 1 154 1 154 1 154 1 154 1 154 1 154 1 154 1 154 1 154 1 154 1 145 1 135 1 125 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Cenovus FCCL Ltd. 1 400 1 400 1 400 1 400 1 400 1 400 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Attachment E – Page 63 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Table E-28: Planned Development Case – Projected Groundwater Withdrawal Rates, Grand Rapids C Aquifer Year BlackPearl Resources Inc. Canadian Natural Resources Limited Cenovus FCCL Ltd. ConocoPhillips Surmont Project Partnership Devon Canada Corporation Grizzly Oil Sands MEG Energy Corp. Nexen Inc. Blackrod Pilot Kirby South/Central Expansion Project Foster Creek Project Phases A to J Algar Project Great Divide Project Pod 1 Great Divide Expansion Surmont Project - Pilot, Phase 1,2&3 Jackfish 1, 2 and 3 Projects Grizzly Algar Surmont Long Lake Project BlackPearl Resources 2009 CNRL 2011 Cenovus 2013 Connacher 2010 Connacher 2010 Connacher 2010 ConocoPhillips 2014 Devon 2015 Forecast Grizzly Oil Sands 2010 MEG Energy 2013 OPTI/Nexen 2003 & 2006 Extraction Extraction Extraction Extraction Extraction Extraction Extraction Extraction Extraction Extraction Extraction Connacher Oil and Gas Limited 1/1/2000 0 0 0 0 0 0 309 0 0 0 0 1/1/2001 0 0 0 0 0 0 390 0 0 0 0 1/1/2002 0 0 0 0 0 0 455 0 0 0 0 1/1/2003 0 0 0 0 0 0 562 0 0 0 0 1/1/2004 0 0 48 0 0 0 626 0 0 0 0 1/1/2005 0 0 475 0 0 0 557 0 0 0 0 1/1/2006 0 0 2 958 0 0 0 548 0 0 0 0 1/1/2007 0 0 5 165 0 800 0 1 208 355 0 0 7 788 1/1/2008 0 0 5 196 0 800 0 2 053 1 387 0 0 7 788 1/1/2009 0 0 8 209 903 800 0 2 088 1 809 0 0 7 788 1/1/2010 0 0 8 606 903 800 0 1 991 2 598 0 0 7 788 1/1/2011 201 0 6 903 903 800 0 2 078 3 931 0 0 7 788 1/1/2012 201 0 7 800 903 800 1 315 1 918 4 570 0 0 7 788 1/1/2013 201 0 7 800 903 800 1 315 1 314 3 045 0 0 7 788 1/1/2014 0 1 282 7 800 903 800 1 315 2 419 3 734 1 500 775 7 788 1/1/2015 0 870 7 800 903 800 1 315 5 003 7 147 714 775 7 788 1/1/2016 0 1 121 7 800 903 800 1 315 7 461 7 682 714 775 7 788 1/1/2017 0 1 278 7 800 903 800 1 315 8 505 7 682 714 775 7 788 1/1/2018 0 1 479 7 800 903 800 1315 8 102 7 682 714 775 7 788 1/1/2019 0 1 247 7 800 903 800 1 315 7 525 7 682 714 775 7 788 1/1/2020 0 1 336 7 800 903 800 1 315 9 082 7 682 714 773 7 788 Attachment E – Page 64 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Year BlackPearl Resources Inc. Canadian Natural Resources Limited Cenovus FCCL Ltd. Connacher Oil and Gas Limited ConocoPhillips Surmont Project Partnership Devon Canada Corporation Grizzly Oil Sands MEG Energy Corp. Nexen Inc. Blackrod Pilot Kirby South/Central Expansion Project Foster Creek Project Phases A to J Algar Project Great Divide Project Pod 1 Great Divide Expansion Surmont Project - Pilot, Phases 1,2 and3 Jackfish 1, 2 and 3 Projects Grizzly Algar Surmont Long Lake Project BlackPearl Resources 2009 CNRL 2011 Cenovus 2013 Connacher 2010 Connacher 2010 Connacher 2010 ConocoPhillips 2014 Devon 2015 Forecast Grizzly Oil Sands 2010 MEG Energy 2013 OPTI/Nexen 2003 and 2006 Extraction Extraction Extraction Extraction Extraction Extraction Extraction Extraction Extraction Extraction Extraction 1/1/2021 0 639 7 800 903 800 1 315 9 362 7 682 714 75 7 788 1/1/2022 0 0 7 800 903 800 1 315 11 368 7 682 714 75 7 788 1/1/2023 0 0 7 800 903 800 1 315 10 845 7 682 714 75 7 788 1/1/2024 0 634 7 800 903 800 1 315 11 853 7 682 714 75 7 788 1/1/2025 0 129 7 800 903 800 1 315 11 734 7 682 714 75 7 788 1/1/2026 0 0 7 800 903 800 1 315 11 298 7 682 714 75 7 788 1/1/2027 0 69 7 800 903 800 1 315 10 544 7 682 714 75 7 788 1/1/2028 0 68 7 800 903 800 1 315 9 626 7 682 714 75 7 788 1/1/2029 0 0 7 800 903 800 1 315 8 422 7 682 714 75 7 788 1/1/2030 0 0 7 800 903 800 1 315 8 725 7 682 714 75 7 788 1/1/2031 0 0 7 800 903 800 1 315 8 660 7 682 714 75 7 788 1/1/2032 0 0 7 800 903 0 1 315 10 107 7 682 714 75 7 788 1/1/2033 0 0 7 800 903 0 0 10 027 5 119 714 75 7 788 1/1/2034 0 0 7 800 903 0 0 9 387 4 019 714 75 7 788 1/1/2035 0 0 7 800 0 0 0 9 642 4 019 714 75 7 788 1/1/2036 0 0 7 800 0 0 0 8 941 1 888 714 75 7 788 1/1/2037 0 0 7 800 0 0 0 9 379 1 888 714 75 7 788 1/1/2038 0 0 7 800 0 0 0 10 266 1 888 714 75 7 788 1/1/2039 0 0 7 800 0 0 0 9 965 1 888 714 75 7 788 1/1/2040 0 0 7 800 0 0 0 9 716 0 714 75 7 788 Attachment E – Page 65 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Year BlackPearl Resources Inc. Canadian Natural Resources Limited Cenovus FCCL Ltd. Connacher Oil and Gas Limited ConocoPhillips Surmont Project Partnership Devon Canada Corporation Grizzly Oil Sands MEG Energy Corp. Nexen Inc. Blackrod Pilot Kirby South/Central Expansion Project Foster Creek Project Phases A to J Algar Project Great Divide Project Pod 1 Great Divide Expansion Surmont Project - Pilot, Phase 1,2&3 Jackfish 1, 2 and 3 Projects Grizzly Algar Surmont Long Lake Project BlackPearl Resources 2009 CNRL 2011 Cenovus 2013 Connacher 2010 Connacher 2010 Connacher 2010 ConocoPhillips 2014 Devon 2015 Forecast Grizzly Oil Sands 2010 MEG Energy 2013 OPTI/Nexen 2003 & 2006 Extraction Extraction Extraction Extraction Extraction Extraction Extraction Extraction Extraction Extraction Extraction 1/1/2041 0 0 7 800 0 0 0 9 912 0 714 75 7 788 1/1/2042 0 0 7 800 0 0 0 10 061 0 714 0 7 788 1/1/2043 0 0 7 800 0 0 0 10 646 0 0 0 7 788 1/1/2044 0 0 7 800 0 0 0 11 544 0 0 0 7 788 1/1/2045 0 0 0 0 0 0 11 001 0 0 0 7 788 1/1/2046 0 0 0 0 0 0 10 798 0 0 0 7 788 1/1/2047 0 0 0 0 0 0 10 239 0 0 0 0 1/1/2048 0 0 0 0 0 0 9 786 0 0 0 0 1/1/2049 0 0 0 0 0 0 8 648 0 0 0 0 1/1/2050 0 0 0 0 0 0 8 757 0 0 0 0 1/1/2051 0 0 0 0 0 0 8 785 0 0 0 0 1/1/2052 0 0 0 0 0 0 9 856 0 0 0 0 1/1/2053 0 0 0 0 0 0 9 914 0 0 0 0 1/1/2054 0 0 0 0 0 0 8 625 0 0 0 0 1/1/2055 0 0 0 0 0 0 4 582 0 0 0 0 1/1/2056 0 0 0 0 0 0 4 648 0 0 0 0 1/1/2057 0 0 0 0 0 0 3 350 0 0 0 0 1/1/2058 0 0 0 0 0 0 1 422 0 0 0 0 1/1/2059 0 0 0 0 0 0 354 0 0 0 0 1/1/2060 0 0 0 0 0 0 2 154 0 0 0 0 Attachment E – Page 66 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Table E-29: Planned Development Case – Projected Groundwater Withdrawal Rates, Grand Rapids C Aquifer Statoil Canada Ltd. Year Kai Kos Dehseh Project Corner Kai Kos Dehseh Project Leismer Commercial Kai Kos Dehseh Project Leismer Expansion Kai Kos Dehseh Project - Thornbury Kai Kos Dehseh Project Thornbury Expansion North American 2007 Extraction Extraction Extraction Extraction Extraction Suncor Energy Oil Sand Limited Part Surmont Energy Ltd. Devon Canada Corporation Meadow Creek Project Wildwood Pilot Pike 1 Project Petro-Canada 2001 Surmont 2013 Pike 1 Amended Project Extraction Extraction Extraction Injection 1/1/2000 0 0 0 0 0 0 0 0 0 1/1/2001 0 0 0 0 0 0 0 0 0 1/1/2002 0 0 0 0 0 0 0 0 0 1/1/2003 0 0 0 0 0 0 0 0 0 1/1/2004 0 0 0 0 0 0 0 0 0 1/1/2005 0 0 0 0 0 0 0 0 0 1/1/2006 0 0 0 0 0 0 0 0 0 1/1/2007 0 0 0 0 0 2 172 0 0 0 1/1/2008 0 0 0 0 0 2 172 0 0 0 1/1/2009 0 0 0 0 0 2 172 0 0 0 1/1/2010 0 980 0 0 0 2 172 0 0 0 1/1/2011 0 980 980 0 0 2 172 0 0 0 1/1/2012 1 960 980 980 0 0 2 172 0 0 0 1/1/2013 1 960 980 980 1 960 0 2 172 0 0 0 1/1/2014 1 960 980 980 1 960 0 2 172 0 0 0 1/1/2015 1 960 980 980 1 960 0 2 172 1 201.096 0 0 1/1/2016 1 960 980 980 1 960 0 2 172 939 0 0 1/1/2017 1 960 980 980 1 960 980 2 172 939 0 0 1/1/2018 1 960 980 980 1 960 980 2 172 939 1 719 -910 1/1/2019 1 960 980 980 1 960 980 2 172 939 3 700 -2 999 1/1/2020 1 960 980 980 1 960 980 2 172 939 3 700 -4 179 Attachment E – Page 67 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Statoil Canada Ltd. Year Kai Kos Dehseh Project Corner Kai Kos Dehseh Project Leismer Commercial Kai Kos Dehseh Project Leismer Expansion Kai Kos Dehseh Project - Thornbury Kai Kos Dehseh Project Thornbury Expansion North American 2007 Extraction Suncor Energy Oil Sand Limited Part Surmont Energy Ltd. Devon Canada Corporation Meadow Creek Project Wildwood Pilot Pike 1 Project Petro-Canada 2001 Surmont 2013 Pike 1 Amended Project Extraction Extraction Extraction Extraction Extraction Extraction Extraction Injection 1/1/2021 1 960 980 980 1 960 980 2 172 939 3 700 -4 246 1/1/2022 1 960 980 980 1 960 980 2 172 100 3 700 -4 299 1/1/2023 1 960 980 980 1 960 980 2 172 100 3 700 -4 280 1/1/2024 1 960 980 980 1 960 980 2 172 0 3 700 -4 283 1/1/2025 1 960 980 980 1 960 980 2 172 0 3 700 -4 014 1/1/2026 1 960 980 980 1 960 980 2 172 0 3 700 -3 997 1/1/2027 1 960 980 980 1 960 980 2 172 0 3 700 -3 999 1/1/2028 1 960 980 980 1 960 980 2 172 0 3 700 -4 015 1/1/2029 1 960 980 980 1 960 980 2 172 0 3 700 -4 014 1/1/2030 1 960 0 0 1 960 980 2 172 0 3 700 -4 021 1/1/2031 1 960 0 0 1 960 980 2 172 0 3 700 -4 011 1/1/2032 1 960 0 0 1 960 980 0 0 3 700 -3 962 1/1/2033 1 960 0 0 1 960 980 0 0 3 700 -4 013 1/1/2034 1 960 0 0 1 960 980 0 0 3 700 -3 961 1/1/2035 1 960 0 0 1 960 980 0 0 3 700 -3 315 1/1/2036 1 960 0 0 1 960 980 0 0 3 699 -2 202 1/1/2037 0 0 0 1 960 980 0 0 2 912 -1 445 1/1/2038 0 0 0 1 960 980 0 0 2 121 -1 053 1/1/2039 0 0 0 0 980 0 0 1 592 -791 1/1/2040 0 0 0 0 980 0 0 1 346 -668 Attachment E – Page 68 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Statoil Canada Ltd. Year Kai Kos Dehseh Project Corner Kai Kos Dehseh Project Leismer Commercial Kai Kos Dehseh Project Leismer Expansion Kai Kos Dehseh Project - Thornbury Kai Kos Dehseh Project Thornbury Expansion North American 2007 Extraction Suncor Energy Oil Sand Limited Part Surmont Energy Ltd. Devon Canada Corporation Meadow Creek Project Wildwood Pilot Pike 1 Project Petro-Canada 2001 Surmont 2013 Pike 1 Amended Project Extraction Extraction Extraction Extraction Extraction Extraction Extraction Injection 1/1/2021 1 960 980 980 1 960 980 2 172 939 3 700 -4 246 1/1/2022 1 960 980 980 1 960 980 2 172 100 3 700 -4 299 1/1/2023 1 960 980 980 1 960 980 2 172 100 3 700 -4 280 1/1/2024 1 960 980 980 1 960 980 2 172 0 3 700 -4 283 1/1/2025 1 960 980 980 1 960 980 2 172 0 3 700 -4 014 1/1/2026 1 960 980 980 1 960 980 2 172 0 3 700 -3 997 1/1/2027 1 960 980 980 1 960 980 2 172 0 3 700 -3 999 1/1/2028 1 960 980 980 1 960 980 2 172 0 3 700 -4 015 1/1/2029 1 960 980 980 1 960 980 2 172 0 3 700 -4 014 1/1/2030 1 960 0 0 1 960 980 2 172 0 3 700 -4 021 1/1/2031 1 960 0 0 1 960 980 2 172 0 3 700 -4 011 1/1/2032 1 960 0 0 1 960 980 0 0 3 700 -3 962 1/1/2033 1 960 0 0 1 960 980 0 0 3 700 -4 013 1/1/2034 1 960 0 0 1 960 980 0 0 3 700 -3 961 1/1/2035 1 960 0 0 1 960 980 0 0 3 700 -3 315 1/1/2036 1 960 0 0 1 960 980 0 0 3 699 -2 202 1/1/2037 0 0 0 1 960 980 0 0 2 912 -1 445 1/1/2038 0 0 0 1 960 980 0 0 2 121 -1 053 1/1/2039 0 0 0 0 980 0 0 1 592 -791 1/1/2040 0 0 0 0 980 0 0 1 346 -668 Attachment E – Page 69 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Table E-30: Planned Development Case – Projected Groundwater Withdrawal Rates, Upper and Middle Clearwater Aquifers Canadian Natural Resources Limited Year Grouse Project Kirby North Expansion Project Cenovus FCCL Ltd. ConocoPhillips Canada Harvest Operations Corp. Christina Lake Thermal Project - Phases 1A to 1H Surmont Project - Pilot, Phase 1,2&3 Black Gold Project Phase 1 and Expansion Canadian Natural 2012 CNRL 2011 Cenovus 2013 ConocoPhillips 2014 KNOC 2009 Middle Clearwater Middle Clearwater Middle Clearwater Upper Clearwater Middle Clearwater 1/1/2000 0 0 0 0 0 1/1/2001 0 0 0 0 0 1/1/2002 0 0 0 0 0 1/1/2003 0 0 0 0 0 1/1/2004 0 0 0 0 0 1/1/2005 0 0 2 662 0 0 1/1/2006 0 0 3 173 0 0 1/1/2007 0 0 1 697 0 0 1/1/2008 0 0 2 829 0 0 1/1/2009 0 0 1 106 0 0 1/1/2010 0 0 1 173 108 0 1/1/2011 0 0 2 997 268 0 1/1/2012 0 0 2 108 193 248 1/1/2013 0 0 4 377 208 552 1/1/2014 0 0 2 630 250 566 1/1/2015 0 0 2 684 1 501 1 129 1/1/2016 2 409 1 548 2 681 3 883 1 698 1/1/2017 3 784 1 083 2 653 3 875 1 699 1/1/2018 1 683 1 337 2 730 3 875 1 701 1/1/2019 1 771 1 616 2 720 3 877 1 701 Attachment E – Page 70 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Canadian Natural Resources Limited Year Grouse Project Kirby North Expansion Project Cenovus FCCL Ltd. ConocoPhillips Canada Harvest Operations Corp. Christina Lake Thermal Project - Phases 1A to 1H Surmont Project - Pilot, Phase 1,2&3 Black Gold Project Phase 1 and Expansion Canadian Natural 2012 CNRL 2011 Cenovus 2013 ConocoPhillips 2014 KNOC 2009 Middle Clearwater Middle Clearwater Middle Clearwater Upper Clearwater Middle Clearwater 1/1/2020 2 264 2 432 2 760 3 883 1 701 1/1/2021 3 388 3 020 2 780 3 875 1 701 1/1/2022 3 113 2 644 2 770 3 875 1 701 1/1/2023 3 399 2 273 2 790 3 877 1 701 1/1/2024 3 570 2 690 2 800 4 568 1 701 1/1/2025 3 465 2 838 2 810 4 458 1 701 1/1/2026 3 905 2 970 2 800 4 366 1 701 1/1/2027 3 905 2 239 2 790 4 310 1 701 1/1/2028 4 187 1 688 2 800 4 285 1 701 1/1/2029 4 477 1 432 2 790 4 272 1 701 1/1/2030 4 268 1 372 2 770 4 328 1 701 1/1/2031 3 674 783 2 770 4 265 1 699 1/1/2032 3 382 193 2 770 4 258 1 700 1/1/2033 3 025 0 2 760 4 192 1 698 1/1/2034 2 475 0 2 760 4 086 1 699 1/1/2035 1 342 0 2 770 4 070 1 534 1/1/2036 516 0 2 750 4 008 1 270 1/1/2037 11 0 2 740 4 126 1 060 1/1/2038 0 0 2 740 4 198 816 1/1/2039 0 0 2 750 4 287 539 1/1/2040 0 0 2 610 4 276 305 1/1/2041 0 0 2 490 4 277 0 1/1/2042 0 0 2 370 4 258 0 Attachment E – Page 71 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Canadian Natural Resources Limited Year Grouse Project Kirby North Expansion Project Cenovus FCCL Ltd. ConocoPhillips Canada Harvest Operations Corp. Christina Lake Thermal Project - Phases 1A to 1H Surmont Project - Pilot, Phase 1,2&3 Black Gold Project Phase 1 and Expansion Canadian Natural 2012 CNRL 2011 Cenovus 2013 ConocoPhillips 2014 KNOC 2009 Middle Clearwater Middle Clearwater Middle Clearwater Upper Clearwater Middle Clearwater 1/1/2043 0 0 0 4 242 0 1/1/2044 0 0 0 4 300 0 1/1/2045 0 0 0 4 351 0 1/1/2046 0 0 0 4 283 0 1/1/2047 0 0 0 4 252 0 1/1/2048 0 0 0 4 205 0 1/1/2049 0 0 0 4 136 0 1/1/2050 0 0 0 4 083 0 1/1/2051 0 0 0 3 508 0 1/1/2052 0 0 0 3 514 0 1/1/2053 0 0 0 3 527 0 1/1/2054 0 0 0 2 599 0 1/1/2055 0 0 0 655 0 1/1/2056 0 0 0 664 0 1/1/2057 0 0 0 479 0 1/1/2058 0 0 0 203 0 1/1/2059 0 0 0 51 0 1/1/2060 0 0 0 308 0 1/1/2061 0 0 0 254 0 1/1/2062 0 0 0 130 0 1/1/2063 0 0 0 68 0 1/1/2064 0 0 0 0 0 Attachment E – Page 72 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Table E-31: Planned Development Case – Projected Groundwater Withdrawal Rates, Upper and Middle Clearwater Aquifers MEG Energy Corp. Year Surmont Energy Ltd. Statoil Canada Ltd. Christina Lake Regional Project - Phase 1,2,3A&3B Surmont MEG 2008 MEG Energy 2013 Upper Clearwater Upper Clearwater Kai Kos Dehseh Project - Corner Expansion Kai Kos Dehseh Project Hangingstone Kai Kos Dehseh Project Northwest Leismer Kai Kos Dehseh Project - South Leismer Wildwood - Pilot North American 2007 Middle Clearwater Upper Clearwater Surmont 2013 Middle Clearwater Middle Clearwater Upper Clearwater 1/1/2000 0 0 0 0 0 0 0 1/1/2001 0 0 0 0 0 0 0 1/1/2002 0 0 0 0 0 0 0 1/1/2003 0 0 0 0 0 0 0 1/1/2004 0 0 0 0 0 0 0 1/1/2005 0 0 0 0 0 0 0 1/1/2006 0 0 0 0 0 0 0 1/1/2007 292 0 0 0 0 0 0 1/1/2008 1 088 0 0 0 0 0 0 1/1/2009 1 811 0 0 0 0 0 0 1/1/2010 1 113 0 0 0 0 0 0 1/1/2011 2 672 0 0 0 0 0 0 1/1/2012 6 548 0 0 0 0 0 0 1/1/2013 6 584 0 0 0 0 0 0 1/1/2014 10 502 0 1 960 0 0 0 0 1/1/2015 10 538 0 1 960 0 0 0 390 1/1/2016 10 580 0 1 960 980 0 0 100 1/1/2017 10 580 3 063 1 960 980 0 0 100 1/1/2018 10 580 3 063 1 960 980 980 0 100 1/1/2019 10 580 3 063 1 960 980 980 0 100 Attachment E – Page 73 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 MEG Energy Corp. Year Surmont Energy Ltd. Statoil Canada Ltd. Christina Lake Regional Project - Phase 1,2,3A&3B Surmont MEG 2008 MEG Energy 2013 Upper Clearwater Kai Kos Dehseh Project - Corner Expansion Kai Kos Dehseh Project Hangingstone Kai Kos Dehseh Project Northwest Leismer Kai Kos Dehseh Project - South Leismer Wildwood - Pilot North American 2007 Upper Clearwater Surmont 2013 Upper Clearwater Middle Clearwater 1/1/2020 10 580 3 063 1 960 980 Middle Clearwater 980 Middle Clearwater 0 Upper Clearwater 100 1/1/2021 10 580 3 063 1 960 980 980 0 100 1/1/2022 10 580 3 063 1 960 980 980 0 939 1/1/2023 10 580 3 063 1 960 980 980 0 939 1/1/2024 10 580 3 063 1 960 980 980 0 1 039 1/1/2025 10 580 3 063 1 960 980 980 0 1 039 1/1/2026 10 580 3 063 1 960 980 980 0 1 039 1/1/2027 10 580 3 063 1 960 980 980 0 1 039 1/1/2028 10 580 3 063 1 960 980 980 0 1 039 1/1/2029 10 580 3 063 1 960 980 980 980 1 039 1/1/2030 10 580 3 063 1 960 980 980 980 1 039 1/1/2031 10 580 3 063 1 960 980 980 980 1 039 1/1/2032 10 580 3 063 1 960 980 980 980 1 039 1/1/2033 10 580 3 063 1 960 980 980 980 1 039 1/1/2034 9 458 3 063 1 960 980 980 980 1 039 1/1/2035 7 874 3 063 1 960 980 980 980 693 1/1/2036 5 275 3 063 1 960 980 980 980 346 1/1/2037 1 248 3 063 1 960 980 980 980 173 1/1/2038 216 3 063 1 960 980 980 980 0 1/1/2039 0 3 063 1 960 980 980 980 0 1/1/2040 0 3 063 0 980 980 980 0 1/1/2041 0 3 063 0 980 980 980 0 1/1/2042 0 0 0 0 980 980 0 Attachment E – Page 74 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 MEG Energy Corp. Year Surmont Energy Ltd. Statoil Canada Ltd. Christina Lake Regional Project - Phase 1,2,3A&3B Surmont MEG 2008 MEG Energy 2013 Kai Kos Dehseh Project - Corner Expansion Kai Kos Dehseh Project Hangingstone Kai Kos Dehseh Project Northwest Leismer Kai Kos Dehseh Project - South Leismer Wildwood - Pilot North American 2007 Surmont 2013 Upper Clearwater Upper Clearwater Middle Clearwater Upper Clearwater Middle Clearwater 1/1/2043 0 0 0 0 980 Middle Clearwater 980 Upper Clearwater 0 1/1/2044 0 0 0 0 0 980 0 1/1/2045 0 0 0 0 0 980 0 1/1/2046 0 0 0 0 0 980 0 1/1/2047 0 0 0 0 0 980 0 1/1/2048 0 0 0 0 0 980 0 1/1/2049 0 0 0 0 0 980 0 1/1/2050 0 0 0 0 0 980 0 1/1/2051 0 0 0 0 0 980 0 1/1/2052 0 0 0 0 0 980 0 1/1/2053 0 0 0 0 0 980 0 1/1/2054 0 0 0 0 0 980 0 1/1/2055 0 0 0 0 0 0 0 1/1/2056 0 0 0 0 0 0 0 1/1/2057 0 0 0 0 0 0 0 1/1/2058 0 0 0 0 0 0 0 1/1/2059 0 0 0 0 0 0 0 1/1/2060 0 0 0 0 0 0 0 1/1/2061 0 0 0 0 0 0 0 1/1/2062 0 0 0 0 0 0 0 1/1/2063 0 0 0 0 0 0 0 1/1/2064 0 0 0 0 0 0 0 Attachment E – Page 75 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Table E-32: Planned Development Case – Projected Groundwater Withdrawal Rates, Basal McMurray Aquifer Year ConocoPhillips Surmont Project Partnership Athabasca Oil Corp. Canadian Natural Resources Limited Hangingstone Project Kirby North Project, Kirby South Project Phase 1 and Expansion Christina Lake Thermal Project - Phases 1A to 1H Foster Creek Project Phases 1A to 1J Narrows Lake Surmont Project - Pilot, Phase 1,2&3 AOSC 2013 CNRL 2011 Cenovus 2013 Cenovus 2013 Cenovus 2010 ConocoPhillips 2014 Extraction Injection Extraction Injection Cenovus FCCL Ltd. Extraction Injection Extraction Injection Extraction Injection Injection 1/1/2000 0 0 0 0 0 0 0 0 0 0 0 1/1/2001 0 0 0 0 0 0 0 -862 0 0 0 1/1/2002 0 0 0 0 0 -1 377 0 -4 284 0 0 0 1/1/2003 0 0 0 0 0 -3 359 0 -4 804 0 0 0 1/1/2004 0 0 0 0 0 -3 945 0 -4 100 0 0 0 1/1/2005 0 0 0 0 0 -4 313 0 -4 488 0 0 0 1/1/2006 0 0 0 0 0 -4 192 0 -6 074 0 0 0 1/1/2007 0 0 0 0 0 -2 839 566 -7 135 0 0 -388 1/1/2008 0 0 0 0 0 -2 536 679 -6 472 0 0 -803 1/1/2009 0 0 0 0 0 -1 832 1 674 -9 271 0 0 -571 1/1/2010 0 0 0 0 0 -1 229 2 038 -10 106 0 0 -778 1/1/2011 0 0 0 0 0 -3 212 1 910 -10 634 0 0 -968 1/1/2012 0 0 0 -2 109 0 -2 558 600 -13 821 0 0 -979 1/1/2013 0 0 0 -3 088 0 -4 450 600 -13 821 0 0 -1 241 1/1/2014 0 -82 564 -1 855 0 -5 196 2 400 -15 675 0 0 -1 233 1/1/2015 0 -126 801 -4 639 0 -4 469 2 400 -17 090 0 0 -2 732 -4 921 1/1/2016 0 -128 1 648 -3 093 349 -12 926 2 400 -18 525 0 0 1/1/2017 1 690 -1 818 2 129 -2 182 57 -13 399 600 -18 525 465 -642 -6 544 1/1/2018 5 085 -2 396 2 380 -4 914 111 -11 790 2 400 -20 956 1 083 -1 196 -6 678 1/1/2019 2 892 -843 2 490 -7 597 93 -17 381 600 -20 956 1 710 -1 765 -6 669 Attachment E – Page 76 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Year ConocoPhillips Surmont Project Partnership Athabasca Oil Corp. Canadian Natural Resources Limited Hangingstone Project Kirby North Project, Kirby South Project Phase 1 and Expansion Christina Lake Thermal Project - Phases 1A to 1H Foster Creek Project Phases 1A to 1J Narrows Lake Surmont Project - Pilot, Phase 1,2&3 AOSC 2013 CNRL 2011 Cenovus 2013 Cenovus 2013 Cenovus 2010 ConocoPhillips 2014 Cenovus FCCL Ltd. Extraction Injection Extraction Injection Injection Extraction Injection Extraction Injection Injection 1/1/2020 4 536 -1 271 2 931 -5 579 Extraction 75 -16 920 600 -20 956 2 295 -2 301 -6 970 1/1/2021 4 159 -1 374 7 009 -4 042 78 -19 476 600 -20 956 2 337 -2 338 -7 205 1/1/2022 3 750 -1 403 6 589 -4 440 78 -20 976 600 -20 956 2 355 -2 358 -7 677 1/1/2023 3 750 -1 403 6 950 -4 319 0 -24 600 600 -20 956 2 367 -2 356 -7 849 1/1/2024 3 750 -1 403 7 064 -4 171 66 -24 456 600 -20 956 2 373 -2 356 -8 374 1/1/2025 3 750 -1 403 6 571 -4 264 0 -24 684 600 -20 956 2 373 -2 354 -8 470 1/1/2026 3 750 -1 403 6 691 -4 449 66 -22 848 600 -20 956 2 370 -2 354 -8 496 1/1/2027 3 750 -1 403 6 827 -4 246 78 -21 552 600 -20 956 2 364 -2 360 -8 507 1/1/2028 3 750 -1 403 6 501 -3 750 0 -25 260 600 -20 956 2 370 -2 358 -8 353 1/1/2029 3 750 -1 403 5 537 -3 619 75 -21 336 600 -20 956 2 364 -2 352 -7 563 1/1/2030 3 750 -1 403 5 206 -3 410 75 -16 728 600 -20 956 2 364 -2 358 -7 835 1/1/2031 3 750 -1 403 4 106 -3 176 75 -16 236 600 -20 956 2 358 -2 356 -8 063 1/1/2032 3 750 -1 403 2 838 -2 771 75 -16 896 600 -20 956 2 349 -2 360 -8 549 1/1/2033 3 750 -1 403 2 567 -2 472 84 -15 228 600 -20 956 2 349 -2 358 -8 533 1/1/2034 3 750 -1 403 1 879 -1 680 84 -14 520 600 -20 956 2 340 -2 360 -8 429 1/1/2035 3 750 -1 403 1 003 -827 75 -15 720 600 -20 956 2 337 -2 360 -8 365 1/1/2036 3 750 -1 403 404 -324 84 -14 712 600 -20 956 2 337 -2 362 -8 336 1/1/2037 3 750 -1 403 152 -126 792 -13 212 600 -20 956 2 328 -2 364 -8 417 1/1/2038 3 750 -1 403 25 -9 1 041 -12 936 600 -20 956 2 322 -2 362 -8 480 1/1/2039 3 750 -1 403 0 0 87 -14 184 600 -20 956 2 322 -2 362 -8 499 1/1/2040 3 750 -1 403 0 0 108 -16 500 600 -20 956 2 325 -2 362 -8 484 Attachment E – Page 77 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Year ConocoPhillips Surmont Project Partnership Athabasca Oil Corp. Canadian Natural Resources Limited Hangingstone Project Kirby North Project, Kirby South Project Phase 1 and Expansion Christina Lake Thermal Project - Phases 1A to 1H Foster Creek Project Phases 1A to 1J Narrows Lake Surmont Project Pilot, Phase 1,2&3 AOSC 2013 CNRL 2011 Cenovus 2013 Cenovus 2013 Cenovus 2010 ConocoPhillips 2014 Cenovus FCCL Ltd. Extraction Injection Extraction Injection Extraction Injection Extraction Extraction Injection Injection 1/1/2041 3 750 -1 403 0 0 126 -13 572 600 -20 956 Injection 2 319 -2 362 -8 459 1/1/2042 3 750 -1 403 0 0 0 -13 728 600 -20 956 2 316 -2 364 -8 435 1/1/2043 3 750 -1 403 0 0 0 0 600 -20 956 2 310 -2 364 -8 407 1/1/2044 3 750 -1 403 0 0 0 0 600 -20 956 2 031 -2 094 -8 453 1/1/2045 3 750 -1 403 0 0 0 0 0 0 0 -7 256 -8 407 1/1/2046 3 750 -1 403 0 0 0 0 0 0 0 -5 926 -8 394 1/1/2047 3 750 -1 403 0 0 0 0 0 0 0 -5 529 -8 419 1/1/2048 3 750 -1 403 0 0 0 0 0 0 0 -4 794 -8 375 1/1/2049 3 750 -1 403 0 0 0 0 0 0 0 -4 088 -8 152 1/1/2050 3 750 -1 403 0 0 0 0 0 0 0 -2 957 -7 827 1/1/2051 3 750 -1 403 0 0 0 0 0 0 0 -1 784 -7 039 1/1/2052 2 712 -1 072 0 0 0 0 0 0 0 -1 161 -6 822 1/1/2053 1 657 -734 0 0 0 0 0 0 0 -755 -6 678 1/1/2054 443 -347 0 0 0 0 0 0 0 -419 -5 040 1/1/2055 0 0 0 0 0 0 0 0 0 -278 -1 761 1/1/2056 0 0 0 0 0 0 0 0 0 -230 -1 762 1/1/2057 0 0 0 0 0 0 0 0 0 0 -1 522 1/1/2058 0 0 0 0 0 0 0 0 0 0 -1 067 1/1/2059 0 0 0 0 0 0 0 0 0 0 -726 1/1/2060 0 0 0 0 0 0 0 0 0 0 -719 1/1/2061 0 0 0 0 0 0 0 0 0 0 -592 1/1/2062 0 0 0 0 0 0 0 0 0 0 -314 1/1/2063 0 0 0 0 0 0 0 0 0 0 -172 1/1/2064 0 0 0 0 0 0 0 0 0 0 0 Attachment E – Page 78 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Table E-33: Planned Development Case – Projected Groundwater Withdrawal Rates, Basal McMurray Aquifer Year Devon Canada Corporation Grizzly Oil Sands Japan Canada Oil Sands Ltd. (JACOS) Jackfish 1, 2 and 3 Projects May River Project Hangingstone Project Christina Lake Regional Project Phase 1,2,3A&3B Devon 2015 Forecast Petrobank 2008 JACOS 2010 MEG 2008 Injection Injection Extraction Injection Nexen Inc. Statoil Canada Ltd. Suncor Energy Oil Sand Limited Part Surmont Long Lake Project Kai Kos Dehseh Project Meadow Creek Project Pike 1 Project MEG Energy 2013 OPTI/Nexen 2006 North American 2007 PetroCanada 2001 Pike 1 Amended Project Extraction Extraction Injection Injection Extraction Injection MEG Energy Corp. Extraction Injection Extraction Injection Devon Canada Corporation 1/1/2000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1/1/2001 0 0 0 -320 0 0 0 0 0 0 0 0 0 0 1/1/2002 0 0 0 -320 0 0 0 0 0 0 0 0 0 0 1/1/2003 0 0 0 -320 0 0 0 0 0 0 0 0 0 0 1/1/2004 0 0 0 -320 0 0 0 0 0 0 0 0 0 0 1/1/2005 0 0 0 -320 0 0 0 0 0 0 0 0 0 0 1/1/2006 0 0 0 -320 0 0 0 0 0 0 0 0 0 0 1/1/2007 0 -297 0 -320 0 -219 0 0 0 0 0 -290 0 0 1/1/2008 0 -1 169 0 -320 0 -912 0 0 0 0 0 -290 0 0 1/1/2009 0 -1 222 0 -320 0 -1 535 0 0 0 0 0 -290 0 0 1/1/2010 0 -1 596 0 -320 0 -1 089 0 0 0 950 -950 -290 0 0 1/1/2011 0 -2 173 -100 -320 0 -2 614 0 0 17 800 1 900 -1 900 -290 0 0 1/1/2012 0 -2 435 -100 -320 4 574 -6 273 0 0 17 800 3 800 -3 800 -290 0 0 1/1/2013 0 -2 142 -100 -320 4 722 -7 843 0 0 17 800 5 700 -5 700 -290 0 0 1/1/2014 371 -3 050 -100 -320 9 631 -11 714 0 0 17 800 7 600 -7 600 -290 0 0 1/1/2015 2 500 -3 880 -100 -320 9 779 -13 284 0 0 17 800 7 600 -7 600 -290 0 0 1/1/2016 2 500 -4 109 -100 -320 10 114 -13 496 0 0 17 800 8 550 -8 550 -290 0 0 1/1/2017 2 500 -4 109 -100 -320 10 114 -13 496 2 092 -1 466.71 17 800 9 500 -9 500 -290 0 0 1/1/2018 2 500 -4 109 -100 -320 10 114 -13 496 1 030 -1 812.54 17 800 10 450 -10 450 -290 0 -311 1/1/2019 2 500 -4 109 -100 -320 10 114 -13 496 5 928 -3 285.53 17 800 10 450 -10 450 -290 1 966 -1 026 Attachment E – Page 79 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Year Devon Canada Corporation Grizzly Oil Sands Japan Canada Oil Sands Ltd. (JACOS) Jackfish 1, 2 and 3 Projects May River Project Hangingstone Project Christina Lake Regional Project Phase 1,2,3A&3B Surmont Devon 2015 Forecast Petrobank 2008 JACOS 2010 MEG 2008 MEG Energy 2013 Extraction Injection Extraction Injection MEG Energy Corp. Nexen Inc. Statoil Canada Ltd. Suncor Energy Oil Sand Limited Part Long Lake Project Kai Kos Dehseh Project Meadow Creek Project Pike 1 Project PetroCanada 2001 Pike 1 Amended Project Injection Extraction Injection OPTI/Nexen North American 2007 2006 Extraction Injection Devon Canada Corporation Injection Injection Extraction Injection Extraction 1/1/2020 2 500 -4 109 -100 -320 10 114 -13 496 4 865 -3 631.36 17 800 10 450 -10 450 -290 4 195 -1 430 1/1/2021 2 500 -4 109 -100 -320 10 114 -13 496 9 765 -5 104.35 17 800 10 450 -10 450 -290 4 321 -1 453 1/1/2022 2 500 -4 109 -100 -320 10 114 -13 496 8 442 -5 449.6 17 800 10 450 -10 450 -290 4 420 -1 471 1/1/2023 2 500 -4 109 -100 -320 10 114 -13 496 8 442 -5 449.6 17 800 10 450 -10 450 -290 4 386 -1 465 1/1/2024 2 500 -4 109 0 -320 10 114 -13 496 8 442 -5 449.6 17 800 10 450 -10 450 -290 4 391 -1 466 1/1/2025 2 500 -4 109 0 -320 10 114 -13 496 8 442 -5 449.6 17 800 10 450 -10 450 -290 4 390 -1 733 1/1/2026 2 500 -4 109 0 -320 10 114 -13 496 8 442 -5 449.6 17 800 10 450 -10 450 -290 4 353 -1 725 1/1/2027 2 500 -4 109 0 -320 10 114 -13 496 8 442 -5 449.6 17 800 10 450 -10 450 -290 4 357 -1 726 1/1/2028 2 500 -4 109 0 -320 10 114 -13 496 8 442 -5 449.6 17 800 10 450 -10 450 -290 4 390 -1 733 1/1/2029 2 500 -4 109 0 -320 10 114 -13 496 8 442 -5 449.6 17 800 9 500 -9 500 -290 4 389 -1 733 1/1/2030 2 500 -4 109 0 -320 10 114 -13 496 8 442 -5 449.6 17 800 9 500 -9 500 -290 4 403 -1 736 1/1/2031 2 500 -4 109 0 -320 10 114 -13 496 8 442 -5 449.6 17 800 9 500 -9 500 -290 4 383 -1 732 1/1/2032 2 500 -4 109 0 -320 10 114 -13 496 8 442 -5 449.6 17 800 9 500 -9 500 0 4 283 -1 710 1/1/2033 1 500 -2 571 0 -320 10 114 -13 496 8 442 -5 449.6 17 800 9 500 -9 500 0 4 388 -1 733 1/1/2034 1 500 -2 571 0 -320 8 749 -12 027 8 442 -5 449.6 17 800 9 500 -9 500 0 4 283 -1 710 1/1/2035 1 500 -2 571 0 -320 6 817 -9 948 8 442 -5 449.6 17 800 9 500 -9 500 0 2 980 -1 431 1/1/2036 1 500 -1 364 0 -320 4 151 -7 080 8 442 -5 449.6 17 800 9 500 -9 500 0 739 -950 1/1/2037 1 500 -1 364 0 -320 1 760 -1 893 8 442 -5 449.6 17 800 7 600 -7 600 0 0 -624 1/1/2038 1 500 -1 364 0 -320 459 -494 8 442 -5 449.6 17 800 5 700 -5 700 0 0 -455 1/1/2039 1 500 -1 364 0 -320 0 0 8 442 -5 449.6 17 800 3 800 -3 800 0 0 -341 1/1/2040 0 0 0 -320 0 0 8 442 -5 449.6 17 800 3 800 -3 800 0 0 -288 Attachment E – Page 80 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Year Devon Canada Corporation Grizzly Oil Sands Japan Canada Oil Sands Ltd. (JACOS) Jackfish 1, 2 and 3 Projects May River Project Hangingstone Project Christina Lake Regional Project Phase 1,2,3A&3B Surmont Devon 2015 Forecast Petrobank 2008 JACOS 2010 MEG 2008 MEG Energy 2013 Extraction Injection Extraction Injection MEG Energy Corp. Extraction Injection Nexen Inc. Statoil Canada Ltd. Suncor Energy Oil Sand Limited Part Long Lake Project Kai Kos Dehseh Project Meadow Creek Project Pike 1 Project PetroCanada 2001 Pike 1 Amended Project Injection Extraction Injection OPTI/Nexen North American 2007 2006 Extraction Extraction Injection Devon Canada Corporation Injection Injection 1/1/2041 0 0 0 -320 0 0 8 442 -5 449.6 17 800 2 850 -2 850 0 0 -285 1/1/2042 0 0 0 -320 0 0 0 0 17 800 1 900 -1 900 0 0 -285 1/1/2043 0 0 0 -320 0 0 0 0 17 800 950 -950 0 0 -273 1/1/2044 0 0 0 -320 0 0 0 0 17 800 950 -950 0 0 -193 1/1/2045 0 0 0 -320 0 0 0 0 17 800 950 -950 0 0 -99 1/1/2046 0 0 0 0 0 0 0 0 17 800 950 -950 0 0 -47 1/1/2047 0 0 0 0 0 0 0 0 17 800 950 -950 0 0 -13 1/1/2048 0 0 0 0 0 0 0 0 17 800 950 -950 0 0 0 1/1/2049 0 0 0 0 0 0 0 0 17 800 950 -950 0 0 0 1/1/2050 0 0 0 0 0 0 0 0 17 800 950 -950 0 0 0 1/1/2051 0 0 0 0 0 0 0 0 0 950 -950 0 0 0 1/1/2052 0 0 0 0 0 0 0 0 0 950 -950 0 0 0 1/1/2053 0 0 0 0 0 0 0 0 0 950 -950 0 0 0 1/1/2054 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1/1/2055 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1/1/2056 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1/1/2057 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1/1/2058 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1/1/2059 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1/1/2060 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1/1/2061 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1/1/2062 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1/1/2063 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1/1/2064 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Attachment E – Page 81 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Table E-34: Planned Development Case – Projected Wastewater Disposal Rates, Devonian Blackrod Pilot BlackPearl Resources 2009 Canadian Natural Resources Limited Grouse Project Canadian Natural 2012 Extraction Injection Black Pearl Resources Inc. Year 1/1/2000 1/1/2011 1/1/2012 1/1/2013 1/1/2014 1/1/2015 1/1/2016 1/1/2017 1/1/2018 1/1/2019 1/1/2020 1/1/2021 1/1/2022 1/1/2023 1/1/2024 1/1/2025 1/1/2026 1/1/2027 1/1/2028 1/1/2029 1/1/2030 1/1/2031 1/1/2032 1/1/2033 1/1/2034 1/1/2035 1/1/2036 1/1/2037 1/1/2038 0 0 300 600 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 -2 624 -2 848 -656 -796 -928 -1 128 -1 192 -1 276 -1 357 -1 400 -1 460 -1 484 -1 543 -1 632 -1 568 -1 632 -1 584 -1 456 -1 228 -792 -477 -232 -80 1/1/2039 0 0 Attachment E – Page 82 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 7.1.2 Surface Waterbodies and Near-Surface Water Table The predicted change in groundwater discharge to Surface Waterbodies for the PDC is presented over time on Figure E-20 (streams) and Figure E-21 (lakes). The maximum predicted change for each surface observation point is listed in Table E-19. These predictions were evaluated with respect to surface water quantity in Section 4.4 of the Amendment Application. The evaluation by surface water quantity was then used to assess potential impacts to surface water quality (Section 4.5) and related implications for aquatic resources (Section 4.6). The simulated change in hydraulic head in the Near-Surface Water Table within the Grand Centre or Marie Creek Aquitards at four theoretical observation points is presented over time on Figure E-22. Maximum predicted drawdowns for each applicable observation point are in Table E-19. The maximum drawdown within the Near-Surface Water Table of 0.45 m is observed at Obs2 in 2062, on the west side of the Project Area. This is equivalent to 22% of the estimated natural variation in groundwater levels throughout the year, and equal to the Baseline Case. The simulated drawdown at Obs1 and Obs3 is 0.1 m (aquifer productivity reduction of between 2.9 and 6.2%). The simulated drawdown at Obs4 is 0.2 m (aquifer productivity reduction of 11%). The predicted effect in the PDC for the Near-Surface Water Table is negative and is considered local in geographic extent, moderate in magnitude, long-term in duration and there is moderate confidence in this assessment. The final impact rating to the Near-Surface Water Table is low due to the local geographic extent and reversibility of the effects. 7.1.3 Ethel Lake Aquifer The simulated change in hydraulic head in the Ethel Lake Aquifer at two theoretical observation points is presented over time on E-21. Within the Project Area, the Ethel Lake Aquifer had a predicted maximum drawdown of 1.8 m at Obs1 in 2036 and 0.8 m at Obs2 in 2036 (Table E-19). Given that there is approximately 50 m of available head, this represents a predicted maximum decrease in aquifer productivity of 3.8% and 1.7%, respectively. These changes in productivity are 0.7% less than the Baseline Case at Obs 1 and equal to the Baseline Case at Obs 2. The predicted effect in the PDC for the Ethel Lake Aquifer is negative and is considered regional in geographic extent, low in magnitude, long-term in duration and there is good confidence with this assessment. The final impact rating to the Ethel Lake Aquifer is low. 7.1.4 Bonnyville Sand Aquifer The simulated change in hydraulic head in the Bonnyville Sand Aquifer at three theoretical observation points is presented over time on Figure E-24. Within the Project Area, the Bonnyville Sand Aquifer had a predicted maximum drawdown of 2 m at Obs1 in 2036 and 2.2 m at Obs2 in 2035 (Table E-19). Given that there is approximately 78 m of available head at Obs4 and 80 m at Obs2, this represents a predicted maximum decrease in aquifer productivity of 2.6% and 2.7%, respectively. These changes in productivity are almost equal to the Baseline Case. Attachment E – Page 83 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 North of the Project Area at Obs4, the Bonnyville Sand Aquifer had a predicted maximum drawdown of 2.7 m in 2036. Given approximately 105 m of available head at Obs4, this represents a decrease in aquifer productivity of 2.6%. This change in productivity is equal to the Baseline Case. The predicted effect in the PDC for the Bonnyville Sand Aquifer by the Amended Project is negative and is considered regional in geographic extent, low in magnitude, long-term in duration and there is good confidence with this assessment. The final impact rating to the Bonnyville Sand Aquifer is low. 7.1.5 Empress Terrace Aquifer Simulated groundwater users of the Empress Terrace Aquifer in the PDC include the Devon Jackfish projects, the Amended Project, the CNRL Kirby project and the MEG Christina Lake Regional project. The simulated change in hydraulic head in the Empress Terrace Aquifer at two theoretical observation points is presented over time on Figure E-25. The Empress Terrace Aquifer had a predicted maximum drawdown of 2.8 m at Obs1 in 2036 on the east side of the Project Area and 5.9 m at Obs4 in 2035 north of the Project Area (Table E-19). Given that there is approximately 120 m of available head, this represents a predicted maximum decrease in aquifer productivity of 2.3% and 4.7%, respectively. These changes in productivity are 0.5% and 0.1% less than the Baseline Case. The drawdown in the Empress Terrace Aquifer is interpreted to be the result of the horizontal propagation of pressure from these users of this aquifer in the hydrogeology LSA, as well as from vertical propagation of pressure decreases due to net groundwater withdrawal from underlying aquifers including the Empress Channel Aquifer and the Mannville Aquifers (via the Empress Channel incision through the Colorado Group Aquitard). The predicted effect in the PDC for the Empress Terrace Aquifer is negative and is considered regional in geographic extent, low in magnitude, long-term in duration. The potential impact is considered low in magnitude and long-term in duration. Based on the simulated results, there is a good understanding of cause and effect and residual impact; therefore, the confidence of this assessment is good. The final impact rating to the Empress Terrace Aquifer is low. 7.1.6 Grand Rapids C Aquifer Within the RSA PDC, the Grand Rapids C Aquifer is used for 19 different projects in addition to the Amended Project (Table E-28 and Table E-29). The simulated change in hydraulic head in the Grand Rapids C Aquifer at four theoretical observation points is presented over time on Figure E-26. Within the Project Area, the maximum predicted drawdown within the Grand Rapids C Aquifer at Obs1 and Obs2 was 40 and 75 m, respectively, representing a decrease in aquifer productivity of 26% to 48%. This change in productivity is 20% less than Baseline Case at Obs1 and 9% greater than the Baseline Case at Obs2. Attachment E – Page 84 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 South of the Project Area, the maximum predicted drawdown within the Grand Rapids C Aquifer at Obs3 is 39 m, representing a decrease in aquifer productivity of 25%. This change in productivity is 8% less than the Baseline Case. North of the Project Area, the maximum predicted drawdown within the Grand Rapids C Aquifer at Obs4 is 107 m, representing a decrease in aquifer productivity of 67%. This change in productivity is 2% less than the Baseline Case. A drawdown map for the simulated change in hydraulic head between 01 January 2000 and 2036 is shown on Figure E-42. Within the central part of the hydrogeology LSA, the drawdown within the Grand Rapids C Aquifer in 2036 is simulated to be greater than 50 (Figure E-42). Drawdown cones small in areal extent (less than 1 km wide) and greater than 100 m in magnitude are predicted in the immediate vicinity of some of the Amended Project saline source wells. The outer parts of the hydrogeology LSA have simulated drawdowns that are between 30 and 50 m. In the vicinity of the simulated Amended Project disposal wells, drawdown is less than 30 m. The temporary and reversible effects of water withdrawal on hydraulic heads is illustrated by the marked decreases in simulated drawdown in 2036 (Figure E-25), when the Devon Jackfish projects and the Amended Project are scheduled to reduce withdrawal from the Grand Rapids C Aquifer. A secondary component of the simulated drawdown in the Grand Rapids C Aquifer is due to the modeled vertical propagation of pressure decreases by groundwater withdrawal from overlying and underlying aquifers, such as the Empress Channel, Upper Clearwater and Middle Clearwater Aquifers and the Basal McMurray Aquifer. Within the hydrogeology LSA, the regional potential impact of withdrawing and disposing into the Grand Rapids C Aquifer is considered moderate in magnitude for a mid-term duration. The moderate potential negative impact extends beyond the hydrogeology LSA, and is therefore considered regional. The positive impact caused by wastewater disposal is local. Based on the simulated results, there is a good understanding of cause and effect and residual impact. The confidence of this assessment is good. The final impact rating to the Grand Rapids C Aquifer is moderate. 7.1.7 Basal McMurray Aquifer The Basal McMurray Aquifer is used for saline water withdrawal and/or wastewater disposal by more than 15 projects in the hydrogeology RSA for the PDC, in addition to the Amended Project (Table E-32 and Table E-33). More water disposal than withdrawal takes place in the Basal McMurray Aquifer earlier in the model simulation (from 2001 to 2038), while more withdrawal takes place later on (from 2039 to 2051; Figure E-41).The effects of both withdrawing and disposing into the same aquifer dampen the overall simulated hydraulic head changes in the RSA. The simulated change in hydraulic head in the Basal McMurray Aquifer at three theoretical observation points is presented over time on Figure E-26. Within the Project Area, the maximum Attachment E – Page 85 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 predicted hydraulic head change within the Basal McMurray Aquifer at Obs1 was an increase of 62 m in 2019 (Table E-19). Given that there is approximately 260 m of available head, this represents a predicted maximum increase in aquifer productivity of 24%. This change in productivity is 4% less than the Baseline Case. North of the Project Area, the Basal McMurray Aquifer had a predicted maximum hydraulic head change of 73 m at Obs4 in 2014, representing a predicted maximum increase in aquifer productivity of 28%. This change in productivity is 1.2% greater than the Baseline Case. South of the Project Area, the maximum predicted hydraulic head decrease within the Basal McMurray Aquifer at Obs3 was 89 m, representing a maximum decrease in aquifer productivity of 36%. This change in productivity is 18% greater than the Baseline Case. Similar to the Baseline Case, the hydraulic head at the three Basal McMurray Aquifer observation points within the hydrogeology LSA is predicted to recover to within 20 m of initial values by 2040 (less than 10% change in aquifer productivity). A drawdown map for the simulated change in hydraulic head between 01 January 2000 and 2036 is shown on Figure E-43. Hydraulic head increases in the southern part of the RSA were predicted, while there were hydraulic head decreases greater than 50 m in the Project Area at the Amended Project source wells (Figure E-43). Within the hydrogeology LSA, the potential impact of withdrawing and disposing into the Basal McMurray Aquifer is considered moderate in magnitude and regional in extent. The direction of impact is considered mainly negative because of the decrease in hydraulic head and is mid-term in duration. Based on the simulated results, there is a good understanding of cause and effect and residual impact. The confidence of this assessment is good. Based on the depth of this aquifer, the local extent and reversibility of the effects and the confidence in this assessment, the final impact rating to the Basal McMurray Aquifer is moderate. 7.1.8 Summary of Planned Development Case Impact Ratings due to Groundwater Withdrawal and Wastewater Disposal The following table summarizes the impact rating for each valued environmental component from groundwater withdrawal and wastewater disposal, based on the PDC results (Table E-35). Attachment E – Page 86 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 Table E-35: Planned Development Case – Impact Due to Groundwater Withdrawal and Wastewater Disposal Valued Environmental Component Attribute Direction of Impact Geographic Extent Magnitude of Impact Duration of Impact Confidence Final Impact Rating Surface Waterbodies Water levels See Surface Water Quantity (Section 4.4) Water quality See Surface Water Quality (Section 4.5) Near-Surface Water Table Water levels Negative Local Moderate Long-term Moderate Water quality n/a n/a n/a n/a n/a n/a Negative Local Low Long-term Good Low Ethel Lake Aquifer Hydraulic heads Water quality Bonnyville Sand Aquifer Empress Terrace Aquifer Grand Rapids C Aquifer Basal McMurray Aquifer Hydraulic heads Water quality Hydraulic heads Water quality Hydraulic heads Water quality Hydraulic heads Water quality Low n/a n/a n/a n/a n/a n/a Negative Regional Low Long-term Good Low n/a n/a n/a n/a n/a n/a Negative Regional Low Long-term Good Low n/a n/a n/a n/a n/a n/a Negative Regional Moderate Mid-term Good Moderate n/a n/a n/a n/a n/a n/a Negative Regional Moderate Mid-term Good Moderate n/a n/a n/a n/a n/a n/a Note: n/a = Not applicable. 7.1.8.1 Wastewater Migration Wastewater disposal is predicted to impact water quality only in a local area around the disposal wells as outlined in the Application Case. This component of the Amended Project was therefore, not assessed as part of the PDC. Attachment E – Page 87 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 8.0 MONITORING Devon will responsibly manage the Amended Project makeup water usage and wastewater disposal as stated in the Project Application. However, further Grand Rapids monitoring is proposed due to the addition of the Grand Rapids C Aquifer as a wastewater disposal zone. The additional monitoring components include: • monitoring hydraulic head (pressures) within the Grand Rapids C Aquifer, Basal McMurray Aquifer and other strategic formations using the proposed monitoring locations listed in Table E-4; • additional water sampling from the Grand Rapids C Aquifer will take place at the two proposed disposal wells to confirm the chemical nature of the water. • pressure monitoring with the Grand Rapids B sand will take place at two well locations near the proposed disposal wells. These monitoring wells will be perforated over the Grand Rapids B sand and flowed to provide a representative water sample. Laboratory analysis will be performed to determine the chemical nature of the water. Pressure monitoring gauges will be suspended in each well and continuously monitored once the disposal wells are placed into operation. Subsequent water samples will be collected in the event of any pressure excursion correlated with disposal activities. Attachment E – Page 88 Devon NEC Corporation Pike 1 Project Application for Amendment March 2015 9.0 REFERENCES Alberta Energy and Utilities Board (EUB). 2007. Bulletin 2007-10: ST55-2007: Alberta's Base of Groundwater Protection (BGWP) Information. April 2007. http://www.aer.ca/documents/bulletins/Bulletin-2007-10.pdf. Alberta Environment (AENV). 2011. Guide to Preparing Environmental Impact Assessment Reports in Alberta - Updated February 2011. Alberta Environment, Environmental Assessment Team, Edmonton, Alberta. EA Guide 2009-2. 26 pp. Devon NEC Corporation (Devon). 2011a. Application for Approval of the Devon Jackfish 3 Project, Volume 5 - Supplemental Information Request #2. Submitted to Energy and Resources Conservation Board and Alberta Environment. August 2011. Devon NEC Corporation (Devon). 2012. Application for Approval of the Pike 1 Project. Volumes 1 to 5. Submitted to the Energy Resources Conservation Board (Approval 12301) and Alberta Environment and Sustainable Resource Development (Approval 308463-00-00). June 2012. DHI/Wasy. 2014. Feflow Interactive Graphics based Finite Element Simulation System for Subsurface Flow and Transport Processes. Copyright © 1979 2010 by WASY GmbH. v. 6.2 (3-D + 2-D). Berlin Bohnsdorf, Germany. February 2007. Farvolden, R.N. 1959. Groundwater Supply in Alberta. Unpublished report, Research Council of Alberta. Government of Canada. 1997. Waterhen River. Topographic Map 073K. Edition 1.0. Scale 1:250,000. Ottawa, Ontario. July 22, 1997. MacMillan G.J. and J. Schumacher. 2014. Correction of discretization errors simulated at supply wells. Groundwater Early View September 2014. Pollock, D.W., 1994, User’s Guide for MODPATH/MODPATH-PLOT, Version 3: A particle tracking post-processing package for MODFLOW, the U. S. Geological Survey finite-difference ground-water flow model, U.S. Geological Survey Open File Report 94-464. Zheng, C and G.D. Bennett. 2002. Applied Contaminant Transport Modeling, Second Edition, published by John Wiley and Sons Inc., New York. Attachment E – Page 89 Figures Due to website sizing constraints the Hydrogeology figures have been removed from the online version of the Pike 1 Amendment Application (March 2015). Should you require copies of these figures, please contact: Email: thermal.projects@dvn.com Phone: Thermal Projects Information Line 1-877-255-7595 Attachment F Hydrological Indicator Data Table F-1 Sandy River Upstream Sandy River at Winefred Lake Monday Creek Kirby & Hay Lake Drainage Amendment Amendment Amendment Amendment Update Case Update Case Update Case Case Case Case Case Mean Annual Runoff from Precipitation (mm) 125.1 124.7 124.6 124.4 125.3 125.4 125.4 126.2 0.71 0.71 0.71 0.71 Correction Factor Corrected Mean Annual Runoff (mm) 89.3 89.0 88.2 88.1 88.7 88.8 88.6 89.2 -0.35% -0.14% 0.08% 0.65% Amendment Mean Annual Runoff Increase (%) * negeative percentages indicate a decrease in mean annual runoff Update Case * values from Mean Annual Runoff Changes-Amendment.xlsx\Annual Runoff Table F-2 Sandy River Upstream 3 Volume (dam ) 3 22317 Update Mean Annual Runoff (dam ) 22239 Amendment Mean Annual Runoff (dam3) -0.35% Amendment Mean Annual Runoff Increase (%) * negeative percentages indicate a decrease in mean annual runoff Discharge 3 (m /s) 0.71 0.71 Sandy River at Winefred Lake Volume 3 (dam ) 48108 48041 Discharge 3 (m /s) 1.53 1.52 -0.14% Monday Creek Volume 3 (dam ) 14809 14821 Discharge 3 (m /s) 0.47 0.47 0.08% Kirby & Hay Lake Drainage Volume 3 (dam ) 10976 11048 Discharge 3 (m /s) 0.35 0.35 0.65% * values from Mean Annual Runoff Changes-Amendment.xlsx\Annual Runoff Table F-3 Upper Sandy River Rainfall Return Period Condition Update Case Amendment Case Difference % Difference Update Case Amendment Case 1:100 Difference % Difference * negeative values indicate a decrease in volume and peak discharge 1:10 Volume 3 (dam ) 1674 1664 -10 -0.60% 5173 5154 -19 -0.37% Peak Discharge 3 (m /s) 17.7 17.6 -0.1 -0.57% 54.9 54.7 -0.2 -0.37% Sandy River at Winefred Lake Peak 3 Volume (dam ) Discharge 3 (m /s) 3599 41.5 3593 41.5 -6 0 -0.17% 0.00% 11144 129.2 11140 129.2 -4 0 -0.04% 0.00% Monday Creek Volume 3 (dam ) 1142 1141 -1 -0.09% 3510 3510 0 0.00% Peak Discharge 3 (m /s) 20 20 0 0.00% 63.8 63.8 0 0.00% Kirby Lake and Hay Lake Drainage Peak Volume Discharge 3 (dam ) 3 (m /s) 858 17.6 863 17.7 5 0.1 0.58% 0.56% 2619 57.4 2628 57.6 9 0.2 * values from Project_Amendment.hms 0.34% 0.35% Table F-4 Sandy River Upstream Month 3 Update (m /s) November December January February Mean Winter Flow % Decrease In Flow 0.28 0.09 0.05 0.04 0.11 -0.14% Sandy River at Winefred Lake Amendment Amendment Update (m3/s) (m3/s) (m3/s) 0.28 0.61 0.61 0.09 0.20 0.21 0.05 0.11 0.11 0.04 0.07 0.07 0.11 0.25 0.25 -0.25% Monday Creek Update Amendment (m3/s) (m3/s) 0.19 0.19 0.06 0.06 0.03 0.03 0.02 0.02 0.08 0.08 -0.48% Kirby Lake Update (m3/s) 0.14 0.05 0.03 0.02 0.06 Amendment (m3/s) 0.14 0.05 0.03 0.02 0.06 -0.24% * values from Mean Annual Runoff Changes-Amendment.xlsx\Low Flow Table F-5 Sandy River Upstream Parameter Area Mean Annual 1:10 Year Rainfall Event 1:100 Year Rainfall Event Low Flows Amendment Update Case Case 2 249 Total (km ) 2 232 233 Undisturbed (km ) 2 17 16 Disturbed (km ) 3 22317 22239 Volume (dam ) 3 0.71 0.71 Flow (m /s) -0.35% Increase (%) 3 1674 1664 Volume (dam ) 3 17.7 17.6 Flow (m /s) -0.57% Increase (%) 5173 5154 Volume (dam3) 3 54.9 54.7 Flow (m /s) -0.37% Increase (%) 3 0.11 0.11 Mean Winter Flow (m /s) -0.14% Decrease (%) Kirby and Hay Lake Sandy River at Winefred Monday Creek Drainage Lake Amendment Amendment Amendment Update Case Update Case Update Case Case Case Case 540 168 124 500 502 155 155 104 104 40 38 13 13 20 20 48108 48041 14809 14820 10976 11048 1.53 1.52 0.47 0.47 0.35 0.35 -0.14% 0.07% 0.65% 3599 3593 1142 1141 858 863 41.5 41.5 20 20 17.6 17.7 0.00% 0.00% 0.56% 11144 11140 3510 35010 2619 2628 129.2 129.2 63.8 63.8 57.4 57.6 0.00% 0.00% 0.35% * 1:10 and 1:100 year values from Project_Amendment.hms 0.25 0.25 0.08 0.08 0.06 0.06 * mean annual values from Mean Annual Runoff Changes-Amendment.xlsx\Annual Runoff -0.25% -0.48% -0.24% * low flow values from Mean Annual Runoff Changes-Amendment.xlsx\Low Flow * negeative percentages indicate a decrease in flow Page 1 of 1 Attachment G Site TSR5 Water Quality Data Table G-1: Baseline Water Quality Results for Unnamed Tributary to the Sandy River #5 Site TSR5 Parameter Units Spring 26-May-12 Field Measured Temperature pH Specific Conductivity Dissolved Oxygen (DO) °C pH units µS/cm mg/L (ppm) Conventional Parameters and Major Ions pH pH Units Specific Conductivity µS/cm Total Dissolved Solids mg/L (ppm) (TDS) Total Suspended Solids mg/L (ppm) (TSS) Turbidity NTU Hardness mg/L (ppm) Alkalinity mg/L (ppm) Calcium mg/L (ppm) Magnesium mg/L (ppm) Potassium mg/L (ppm) Sodium mg/L (ppm) Bicarbonate mg/L (ppm) Carbonate mg/L (ppm) Chloride mg/L (ppm) Sulphate mg/L (ppm) Nutrients and Organics Ammonia-Nitrogen mg/L (ppm) Nitrate-Nitrogen mg/L (ppm) Nitrite-Nitrogen mg/L (ppm) Total Kjeldahl Nitrogen mg/L (ppm) Phosphorus, Total mg/L (ppm) Biochemical Oxygen mg/L (ppm) Demand Carbon (Total Organic) mg/L (ppm) Phenol (Total) mg/L (ppm) Naphthenic Acids mg/L (ppm) Hydrocarbons Benzene mg/L (ppm) Toluene mg/L (ppm) Ethylbenzene mg/L (ppm) Total Xylenes mg/L (ppm) VH (C6-C10) mg/L (ppm) F2 - EPH (C10-C16) mg/L (ppm) F1 - VPH (C6-C10) mg/L (ppm) Polycyclic Aromatic Hydrocarbons Acenaphthene µg/L Acenaphthylene µg/L Acridine µg/L Anthracene µg/L Benz[a]anthracene µg/L Benzo[a]pyrene µg/L Benzo[b]flouranthene µg/L Benzo[g,h,i]perylene µg/L Benzo[k]flouranthene µg/L Chrysene µg/L Dibenz[a,h]anthracene µg/L Fluoranthene µg/L Fluorene µg/L Indeno[1,2,3,-cd]pyrene µg/L Napthalene µg/L Phenanthrene µg/L Pyrene µg/L Quinoline µg/L Total Metals Aluminum (Al) Antimony (Sb) Arsenic (As) Barium (Ba) Beryllium (Be) Boron (B) Cadmium (Cd) Chromium (Cr) Cobalt (Co) Copper (Cu) Iron (Fe) Lead (Pb) Manganese (Mn) Mercury (Hg) Molybdenum (Mo) Nickel (Ni) Selenium (Se) Silver (Ag) Thallium (Tl) Uranium Vanadium µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L Summer 10-Aug-12 Guidelines Fall Aquatic Life Winter 17-Oct-12 10-Mar-13 CCME (2012) Drinking Water AENV (1999) Acute Chronic Health Canada (2012) 6.5c1 15 d1 6.5 to 8.5 - 6.5 to 8.5 b1 - - 6.5 to 8.5 - - - - ≤500 d1 120 - - - d1 ≤200 ≤250 d1 ≤500 d1 1.3 - 32.6 b3 - 0.05 10 d3 1 d3 - 0.004 - - 0.005 - - < 0.001 < 0.001 < 0.001 < 0.002 < 0.050 < 0.030 < 0.050 0.37 0.002 0.09 - - - 0.005 ≤0.0024 d1 ≤0.024 d1 d1 ≤0.3 - < 0.01 < 0.01 < 0.07 < 0.007 < 0.006 < 0.005 < 0.08 < 0.02 < 0.08 < 0.01 < 0.02 < 0.04 < 0.02 < 0.02 < 0.07 < 0.01 < 0.02 < 0.06 < 0.01 < 0.01 < 0.07 < 0.007 < 0.006 < 0.005 < 0.08 < 0.02 < 0.08 < 0.01 < 0.02 < 0.04 < 0.02 < 0.02 < 0.07 < 0.01 < 0.02 < 0.06 5.8 4.4 0.012 0.018 0.015 0.04 3 1.1 0.04 0.025 3.4 - - - 27 < 0.05 0.2 28 < 0.1 6 < 0.015 < 0.3 0.09 0.2 1450 < 0.05 122 < 0.005 < 0.05 0.17 < 0.6 < 0.05 < 0.05 < 0.05 < 0.1 9 < 0.05 0.4 36 < 0.1 4 < 0.015 < 0.3 0.1 < 0.1 1020 < 0.05 88 < 0.005 0.1 0.11 < 0.6 < 0.05 < 0.05 < 0.05 < 0.1 5 or 100 5 1,500 0.02 a6 a5 1 a7 2 300 1 a8 0.026 73 56 a9 1 0.1 0.8 - 8.1 to 47b4 0.013 - 7c2 0.005 - 100 d4 6 d2 10 d2 d2 1,000 d2 5,000 5 d2 50 d2 ≤1,000 d1 ≤300 d1 10 ≤50 d1 d2 1 10 d2 20 - 11.0 7.6 172 9.3 16.6 8.1 340 8.9 3.8 8.2 289 10.8 0.0 7.2 243 8.0 b1 6.5 to 9.0 6.5 to 8.5 6.5 or 9.5 a1 5.0 8.2 170 8.3 327 8.0 303 7.7 234 6.5 to 9.0 - 109 244 200 152 <2 3 80 91 22 6 < 0.5 2.7 111 <1 1.1 0.6 <2 6 194 189 55 14 0.6 3.1 230 <1 0.7 < 0.5 3 5 164 165 44 14 0.9 4.1 201 <1 4.3 4.6 6 5 136 128 37 11 1.7 2.4 156 <1 0.8 1.4 < 0.02 < 0.05 < 0.03 0.2 < 0.02 < 0.02 < 0.05 < 0.03 0.3 0.03 < 0.02 < 0.05 < 0.03 0.3 0.03 < 0.02 < 0.05 < 0.03 0.3 0.04 <2.0 10 < 0.002 <0.1 <2.0 14 < 0.002 <0.1 <2.0 24 < 0.002 1.4 13 < 0.002 0.4 < 0.001 < 0.001 < 0.001 < 0.002 < 0.050 < 0.030 < 0.050 < 0.001 < 0.001 < 0.001 < 0.002 < 0.050 < 0.030 < 0.050 < 0.001 < 0.001 < 0.001 < 0.002 < 0.050 < 0.030 < 0.050 < 0.01 < 0.01 < 0.07 < 0.007 < 0.006 < 0.005 < 0.08 < 0.02 < 0.08 < 0.01 < 0.02 < 0.04 < 0.02 < 0.02 < 0.07 < 0.01 < 0.02 < 0.06 < 0.01 < 0.01 < 0.07 < 0.007 < 0.006 < 0.005 < 0.08 < 0.02 < 0.08 < 0.01 < 0.02 < 0.04 < 0.02 < 0.02 < 0.07 < 0.01 < 0.02 < 0.06 <2 < 0.05 0.2 31 < 0.1 10 < 0.015 < 0.3 < 0.02 0.1 280 < 0.05 30 < 0.005 0.1 < 0.05 < 0.6 < 0.05 < 0.05 < 0.05 < 0.1 <2 < 0.05 0.7 65 < 0.1 12 < 0.015 < 0.3 0.06 < 0.1 1470 < 0.05 138 < 0.005 0.18 0.1 < 0.6 < 0.05 < 0.05 < 0.05 < 0.1 7.0 - 48.3 2.9(a3) 0.06(a4) - a2 a5 d1 d1 Page 1 of 2 Site TSR5 Parameter Units Spring 26-May-12 Zinc (Zn) Summer 10-Aug-12 Guidelines Fall Aquatic Life Winter 17-Oct-12 10-Mar-13 CCME (2012) Drinking Water AENV (1999) µg/L < 0.5 < 0.5 4.9 < 0.5 30 Acute - µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L <2 < 0.05 0.2 32 < 0.1 6 < 0.015 < 0.3 < 0.02 0.3 150 < 0.05 20 < 0.005 0.1 < 0.05 < 0.6 < 0.05 < 0.05 < 0.05 < 0.05 < 0.5 <2 < 0.05 0.6 67 < 0.1 11 < 0.015 < 0.3 0.07 < 0.1 260 < 0.05 131 < 0.005 0.26 0.3 < 0.6 < 0.05 < 0.05 0.09 < 0.05 1.6 <2 < 0.05 0.3 42 < 0.1 7 < 0.015 < 0.3 0.05 < 0.1 385 < 0.05 106 < 0.005 0.13 0.1 < 0.6 < 0.05 < 0.05 0.05 < 0.05 2 <2 < 0.05 0.3 35 < 0.1 2 < 0.015 < 0.3 0.1 0 429 < 0.05 84 < 0.005 0.1 0.1 < 0.6 < 0.05 < 0.05 < 0.05 < 0.05 1.9 - - Chronic - Health Canada (2012) ≤5,000 d1 Dissolved Metals Aluminum (Al) Antimony (Sb) Arsenic (As) Barium (Ba) Beryllium (Be) Boron (B) Cadmium (Cd) Chromium (Cr) Cobalt (Co) Copper (Cu) Iron (Fe) Lead (Pb) Manganese (Mn) Mercury (Hg) Molybdenum (Mo) Nickel (Ni) Selenium (Se) Silver (Ag) Thallium (Tl) Uranium Vanadium Zinc (Zn) - Notes: Shaded and Bolded cells indicates an aquatic life guideline exceedance. Shaded and Italicized cells indicates a drinking water guideline exceedance. * = The method detection limit for this parameter is higher than or equal to an applicable guideline, therefore it is unknown if there is an exceedance. Part 1. Water Quality Guidelines for the Protection of Aquatic Life Canadian Environmental Quality Guidelines - CEQG (CCME 2007) a1 = Guideline is based on temperature preferences of biota. In this case, the cold water biota guidelines for both early life and other life stages are shown. a2 = Guideline is dependent on temperature and pH. The value ranges between 6.98 mg/L (pH= 7.0, temperature= 15 oC) and 48.3 mg/L (pH= 6.5, temperature= 5oC). a3 = Guideline is converted to Nitrate-N. a4 = Guideline is converted to Nitrite-N. a5 = Guideline = 5 μg/L at pH < 6.5, [Ca 2+] < 4 mg/L and DOC < 2 mg/L; Guideline = 100 μg/L at pH ≥ 6.5, [Ca 2+] ≥4 mg/L and DOC ≥ 2 mg/L. a6 = Cadmium guideline = 10 [0.86 [log(hardness)] - 3.2]. Conservatively, the lowest recorded hardness for this site was used to calculate the guideline. a7 = Guideline is for hexavalent chromium (Cr VI) because its guideline is more stringent than the trivalent chromium (Cr III) guideline of 8.9 μg/L. a8 = Copper guideline is dependent on [CaCO3] with a minimum of 2 µg/L. Guideline = e 0.8545[ln(hardness)]-1.465*0.2. Conservatively, the lowest recorded hardness for this site was used to calculate the guidelines. a9 = Lead guideline is dependent on [CaCO3]. Guideline = e 1.273[ln(hardness)]-4.705. Conservatively, the lowest recorded hardness for this site was used to calculate the guideline. 0.76[ln(hardness)]+1.06 . Conservatively, the lowest a10 = Nickel guideline is dependent on [CaCO 3]. Nickel guideline is dependent on [CaCO3]. Guideline = e recorded hardness for this site was used to calculate the guideline. Alberta Acute Water b1 = The pH is to be in the range of 6.5 to 8.5 but not altered by more than 0.5 pH units from background values. b2 = Not to be increased by more than 10 mg/L (ppm) over background value. b3 = USEPA Guideline. Acute values based on one-hour average concentration of total ammonia-nitrogen (mg nitrogen/L). The guideline is dependant on pH and the presence of salmonids, ranging from 0.88 mg/L (ppm) (pH = 9.0; salmonids present) to 48.8 mg/L (ppm) (pH = 6.5; no salmonids present). To find the corresponding guideline value, the following equations are used: [Max salmonids present] = 0.275 / (1 + 107.204 - pH) + 39.0 / (1 + 10pH - 7.204) & [Max no salmonids present] = 0.411 / (1 + 107.204-pH) + 58.4 / (1 + 10pH - 7.204). b4 = Acute guideline is dependant on hardness and applies to acid-extractable copper concentrations governed by the following equation: [Max] = e[0.979123 * ln(hardness) - 8.64497]. The copper guideline ranges from 8.1 µg/L (hardness = 50 mg/L (ppm)) to 47 µg/L (hardness = 300 mg/L (ppm)). Alberta Chronic Water c1 = Seven day mean. The chronic guidelines should be increased to 8.3 mg/L from mid May to the end of June to protect the emergence of mayfly species into adults; it should be increased to 9.5 mg/L for those areas and times where embryonic and larval stages develop within gravel beds (some salmonids). c2 = The evaluation of chronic copper toxicity in soft water was inconclusive; the chronic guideline can therefore only be applied at water hardness equal to or greater than 50 mg/L as CaCO 3. Guideline for Canadian Drinking Water Quality - GCDWQ (Health Canada 2008) d1 = Aesthetic objective. d2 = Maximum allowable concentration (MAC). d3 = Equivalent to 10 mg/L as nitrate-nitrogen. Where nitrate and nitrite are determined separately, levels of nitrite should not exceed 3.2 mg/L. d4 = A health-based guideline for aluminum in drinking water has not been established. Operational guidance values of less than 100 μg/L total aluminum for conventional treatment plants and less than 200 μg/L total aluminum for other types of treatment systems are recommended. Page 2 of 2 Table G-2: Baseline Sediment Quality for Unnamed Tributary to the Sandy River #5 Parameter Units TSR5 17-Oct-12 CCME Interim Sediment Quality Guidelines (2002) Texture and Carbon Content % % % % by wt 98 2 <1 0.18 - µg/g (ppm) µg/g (ppm) µg/g (ppm) µg/g (ppm) µg/g (ppm) µg/g (ppm) µg/g (ppm) µg/g (ppm) µg/g (ppm) < 0.005 < 0.03 < 0.01 < 0.03 < 5.0 < 5.0 < 30 < 30 < 30 - Acenaphthene Acenaphthylene Anthracene Benzo(a)anthracene Benzo(a)pyrene Benzo(c)phenanthrene Benzo(g,h,i)perylene Benzo(k)fluoranthene Benzo[b+j]fluoranthene Chrysene Dibenzo(a,h)anthracene Dibenzo(a,h)pyrene Dibenzo(a,i)pyrene Dibenzo(a,l)pyrene 7,12 Dimethyl benzanthracene Fluoranthene Fluorene Indeno(1,2,3-cd)pyrene 2-Methylnaphthalene Naphthalene Phenanthrene Pyrene Total Metals µg/kg (ppb) µg/kg (ppb) µg/kg (ppb) µg/kg (ppb) µg/kg (ppb) µg/kg (ppb) µg/kg (ppb) µg/kg (ppb) µg/kg (ppb) µg/kg (ppb) µg/kg (ppb) µg/kg (ppb) µg/kg (ppb) µg/kg (ppb) µg/kg (ppb) µg/kg (ppb) µg/kg (ppb) µg/kg (ppb) µg/kg (ppb) µg/kg (ppb) µg/kg (ppb) µg/kg (ppb) <50 * <50 * <4.6 <100 <50 * <100 <100 <50 <50 <50 <100 * <100 <100 <100 <100 <32 <50 * <100 <100 <13 <46 * <34 6.71 a1 5.87 a1 a1 46.9 31.7 31.9 Antimony (Sb) Aluminum (Al) Arsenic (As) Barium (Ba) Beryllium (Be) Cadmium (Cd) Calcium (Ca) Chromium (Cr) Cobalt (Co) Copper (Cu) Iron (Fe) Lead (Pb) Magnesium (Mg) Manganese (Mn) Mercury (Hg) Molybdenum (Mo) Nickel (Ni) Phosphorus (P) Potassium (K) Selenium (Se) Silver (Ag) Sodium (Na) Thallium (Tl) Tin (Sn) Uranium Vanadium Zinc (Zn) µg/g (ppm) µg/g (ppm) µg/g (ppm) µg/g (ppm) µg/g (ppm) µg/g (ppm) µg/g (ppm) µg/g (ppm) µg/g (ppm) µg/g (ppm) µg/g (ppm) µg/g (ppm) µg/g (ppm) µg/g (ppm) µg/g (ppm) µg/g (ppm) µg/g (ppm) µg/g (ppm) µg/g (ppm) µg/g (ppm) µg/g (ppm) µg/g (ppm) µg/g (ppm) µg/g (ppm) µg/g (ppm) µg/g (ppm) µg/g (ppm) < 0.5 513 1.7 17 < 0.1 < 0.2 593 0.9 0.7 0.2 4700 < 0.5 284 115 < 0.2 < 0.5 0.6 108 53 < 0.5 8 < 0.1 < 0.5 < 0.5 1.3 < 15.0 2.8 5.9 0.6 37.3 35.7 35.0 0.17 123 Texture - Sand Texture - Silt Texture - Clay Total Organic Carbon Hydrocarbons Benzene Toluene Ethylbenzene Total Xylenes F1 - VPH (C6-C10) F1 - VPH (C6-C10) - BTEX F2 - EPH (C10-C16) F3 - EPH (C16-C34) F4 - EPH (C34-C50) Polycyclic Aromatic Hydrocarbons 57.1 6.22 a1 111 21.2 a1 a1 20.2 34.6 a1 41.9 53.0 Notes: Shaded and Bolded cells indicates an aquatic life guideline exceedance. * = The method detection limit for this parameter is higher than or equal to an applicable guideline, there Canadian Interim Freshwater Sediment Quality Guidelines for the Prote a1: Provisional, adoption of marine Interim sediment quality guideline Page 1 of 1
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