Review and Pit Optimization of Eti Gümüs Silver Mine in Turkey

Review and Pit Optimization of Eti Gümüs Silver Mine in Turkey

Review and Pit Optimization of
Eti Gümüs Silver Mine in Turkey
(according to international standards)
Authors:
• Dirk Wagner
Senior Project Manager
IMC-Montan Consulting GmbH
• Muhanned Arar GM Exploration and Development
Yildizlar SSS Holding
• Ulrich Ruppel Mining Director (CP Mining AusIMM) IMC-Montan Consulting GmbH
20 October
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Contents
1. Introduction
2. Project
3. Base Parameters
4 Results
4.
5. Future
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Contents
1. Introduction
2. Project
3. Base Parameters
4 Results
4.
5. Future
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Introduction
• Eti Gümüs – largest silver producer in Turkey
• Preparation for IPO (Istanbul)
• International Miningg Consultancyy was required
q
for p
preparation
p
of a report following Canadian NI 43-101 / JORC Code
• Yildizholding selected IMC-Montan Consulting, a subsidiary of
DMT GmbH & Co. KG, member of TÜV-Nord Group
p
• Scope of Work: - Operational and Life of Mine Plan (LOM)
- NI 43-101 / JORC Code report
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Introduction
YILDIZLAR SSS HOLDING YILDIZLAR SSS HOLDING A.S.
A.S.
MINING GRUOP
CERAMIC/GRANITE GROUP
ENERGY &PETROL
ENERGY &PETROL
OTHER SERVICE
ETI GUMUS A.S.
SOGUTSEN SERAMIK AS
A.S. 3S ENERJI A.S. YSSS ENTEGRE ORG TAR A S
ORG.TAR.A.S.
YILDIZ BAKIR A.S.
GRANITO GIRARTO A.S.
GUMUS PETROL A.S. 3S NAKLIYAT A.S. NESKO MADEN A.S. 3S MADENCILIK A.S. DEDELI DOGALGAZ A.S. 3S SIGORTA A.S. DEDELI ELEKTRIK ENERJI A.S.
YILDIZLAR SSS PLAZA TURIZM A.S.
RASİH İHSAN LTD.STI.
ZAMANTI MADEN LTD.STI.
OSMANGAZI ELEKTRIK DAGITIM A.S.
YAVUZ MUH. A.S. DEDELİ YATIRIM A.S. 20 October
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YILDIZLAR LAB.ANALIZ YILDIZLAR
YILDIZLAR LAB.ANALIZ LAB ANALIZ
HIZ.A.S.
SENA YATIRIM INS.A.S.
SILVER KORUMA GUVENLIK A.S. www.imcgcl.com I www.dmt.de
Introduction
TÜV NORD Group (Germany)
100%
DMT GmbH & Co. KG (Germany)
100%
50%
IMC-Montan JV
(Russia)
DMT Geosciences Ltd.
(Canada)
100%
74%
100%
IMC Group Consulting Ltd.
(UK)
IMC-Montan Consulting GmbH
(Germany)
PT IDMT EEC
(Indonesia)
51%
IMC-SRG Services & Consultancy Ltd. (India)
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IMC-GCL Office Jo‘Burg (SA)
www.imcgcl.com I www.dmt.de
Introduction
TÜV NORD Group (Germany)
100%
DMT GmbH & Co. KG (Germany)
Planned in 2013/14
DMT-IMC Turkey
100%
50%
IMC-Montan JV
(Russia)
DMT Geosciences Ltd.
(Canada)
100%
74%
100%
IMC Group Consulting Ltd.
(UK)
IMC-Montan Consulting GmbH
(Germany)
PT IDMT EEC
(Indonesia)
51%
IMC-SRG Services & Consultancy Ltd. (India)
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IMC-GCL Office Jo‘Burg (SA)
www.imcgcl.com I www.dmt.de
The Parent Company …
DMT GmbH & Co. KG at a glance

130 Mio. € annual turnover (2012)

Approx. 660 employees

16 government approved expert bodies for safety

3 accredited testing laboratories

75 government approved experts
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Services for the Mining Industry
deposit-modelling
mine planning
greenfield development
process design
p
g
mine site rehabilitation
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assistance during
operation
www.imcgcl.com I www.dmt.de
Scope of Services IMC
 Geology & Orebody Modelling

Resource/Reserve Estimates compliant
to JORC or NI 43-101

Bankable Studies
Engineering Services
- Mine Design
- Process Design


Project Management Services

Environmental & Social Impact
Assessments

Rehabilitation of Mine Sites
Investors‘ Support
- Due Diligence
- Mineral Expert Report
- Project Valuations


Management Assistance during
Operation
p
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Geology & Resources (DMT-EG)
Services
Software Expertise

Mapping

SURPAC

Exploration

DATAMINE

Resource evaluation

VULCAN

Geological risk analyses

SURFER

IRAP RMS

PETREL

MINEX

ROCKWORKS

LYNX
Intersaction
1070m
Bedding
7. Mineralizing
G
Geoelectrics,
l ti
gravimetry
i t a.o.
O
X
ug
ur
re 1. Bedding
gb
we
0
B100
B80
B60
B40 2. Thickness
B20
B10
ko
ab
ge 3. Properties of rocks
zr
le

External form
of parting
Geotechnical
analysis of rocks
Planeof division
Birdview
4. Be
edding plane
Slickenside)
(S
2D and 3D seismic surveys
4. Jo
oints

6. Co
ondition
Planning and supervision of
Rockstrength
RQLD
25 50 75
Splittingstrength
d
[N
N// mm²]
²]
z
Axial
Diametral [ N/ mm² ]
12
85,5
80
100
57,8
10


Prospecting and drilling
1072m
45
SH
SP8
O
30
X
1074m
Sampling and QC
6
65
77
40
O
O
O
O
G
X
56,7
60,6
SH
SP
1076m
160
8,6
27,7
5,1
7,2
52,9
40,0
SP
SP
SP
SP
Fl. 24
K B
14,4
33,2
85
37,6
14,4
8,4
14,4
6,9
9,6
14,4
0
160

Borehole geophysics
Seam24
1078m
1078
m
SP
SP 12
SH
90
60
G
X
O
O
13
45
1080m
25 50 75100
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27,7
21,8
75
21,8
4,1
56,1
www.imcgcl.com I www.dmt.de
Rock Mechanics

Geotechnical Assessments

Stabilisation of Mine Workings
g

Assessment of underground
excavations

Simulation and Testing of Roof
Support elements

Rock Burst Prevention

Pit Slope Stability & Stabilisation
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Extraction & Haulage

Extraction Technologies for Coal &
Ore

Layout and design of

Shovel & Truck

Long Wall

R&P

Bucket Wheel Mines

Life of Mine Plans

Layout and design of haulage
systems

Layout and Design of Backfilling
Plants
20 October
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www.imcgcl.com I www.dmt.de
Mineral Processing

Processing Technologies
Coal
Iron
Ore
Base
Metals

L b and
Lab
d Pil
Pilott Pl
Plantt T
Testing
ti

Simulation Software for
Processing

Flow Sheet Development

Design of Beneficiation Plants

Project Management Services
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Specialist Services

Underground Mine Ventilation

Coal Mine Methane & Utilisation

Mine Closure Planning

S b id
Subsidence
C t l
Control

Hydrogeology and Mine Water

Environmental Services

Methane Inflow Forecast Calculation

Gas Outburst Prevention

Mine Safety Audits
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Introduction – NI 43-101
Item 1:
Item 2:
Item 3:
Item 4:
Item 5:
Item 6:
Item 7:
Item 8:
Item 9:
Item 10:
Item 11:
Item 12:
It
Item
13:
13
Summary
Introduction
Reliance on Other Experts
Property Description and
L
Location
ti
Accessibility, Climate, Local
Resources, Infrastructure and
Physiography
History
Geological Setting and
Mineralization
Deposit Types
Exploration
Drilling
Sample Preparation,
Analyses and Security
Data Verification
Mi
Mineral
lP
Processing
i and
d
Metallurgical Testing
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Item 14:
Item 15:
Item 16:
Item 17:
It
Item
18:
18
Item 19:
Item 20:
Item 21:
Item 22:
Item 23:
Item 24:
Item 25:
Item 26:
It
Item
27:
27
Mineral Resource Estimates
Mineral Reserve Estimates
Mining Methods
Recovery Methods
P j t Infrastructure
Project
I f t t
Market Studies and Contracts
Environmental Studies,
Permitting and Social or
Community Impact
Capital and Operating Costs
Economic Analysis
Adjacent Properties
Other Relevant Data and
Information
Interpretation and
Conclusions
Recommendations
R f
References
www.imcgcl.com I www.dmt.de
Contents
1. Introduction
2. Project
3. Base Parameters
4 Results
4.
5. Future
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Project - Location
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Project – other key data
• Historical production up to 4 Mt/a
• Target: Stable production of 4.32 Mt/a
• Resource grade (measured and indicated): 128.6 g Ag/t and
0.68% Zn
• Potential for re-processing of tailings 26.7 Mt @ 83 g Ag/t
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Project - pictures
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Project - pictures
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Project - pictures
20 October
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Contents
1. Introduction
2. Project
3. Base Parameters
4 Results
4.
5. Future
20 October
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Base Parameters
• First Time Pit Optimization for the Operation
Dataset not in the required format
Effort was required to collect and generate required
dataset
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Base Parameters
Final compiled set of base parameters for Pit Optimization
Sil
Silver
Pi
Price
30 US$/oz
US$/
Waste Mining Cost
1.95 $/t
Ore Mining Cost
2.15 $/t
Processing and G&A Cost
21.5 $/t
Silver Recovery
52 %
Mining
g Dilution
5%
Mining Losses
5%
Overall Pit Slope
20 October
2013
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25 | Page 25
45 deg.
deg
www.imcgcl.com I www.dmt.de
Contents
1. Introduction
2. Project
3. Base Parameters
4 Results
4.
5. Future
20 October
2013
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www.imcgcl.com I www.dmt.de
Results
20 October
2013
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www.imcgcl.com I www.dmt.de
Mine Development year 1
Year 1
4369500 N
4369000 N
737000 E
4369500 N
736750 E
4370000 N
736500 E
4370000 N
736250 E
4370500 N
736000 E
4370500 N
735750 E
4371000 N
735500 E
4371000 N
735250 E
4371500 N
735000 E
4371500 N
734750 E
4372000 N
734500 E
4372000 N
734250 E
4372500 N
734000 E
733750 E
737000 E
736750 E
736500 E
736250 E
736000 E
735750 E
735500 E
735250 E
4373000 N
4372500 N
1:20000
0 100200300400500600700800900
20 October
2013
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735000 E
734750 E
734500 E
734250 E
734000 E
733750 E
4373000 N
4369000 N
www.imcgcl.com I www.dmt.de
Mine Development year 2
Year 2
4369500 N
4369000 N
737000 E
4369500 N
736750 E
4370000 N
736500 E
4370000 N
736250 E
4370500 N
736000 E
4370500 N
735750 E
4371000 N
735500 E
4371000 N
735250 E
4371500 N
735000 E
4371500 N
734750 E
4372000 N
734500 E
4372000 N
734250 E
4372500 N
734000 E
733750 E
737000 E
736750 E
736500 E
736250 E
736000 E
735750 E
735500 E
735250 E
4373000 N
4372500 N
1:20000
0 100200300400500600700800900
20 October
2013
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735000 E
734750 E
734500 E
734250 E
734000 E
733750 E
4373000 N
4369000 N
www.imcgcl.com I www.dmt.de
Mine Development year 3
Year 3
4369500 N
4369000 N
737000 E
4369500 N
736750 E
4370000 N
736500 E
4370000 N
736250 E
4370500 N
736000 E
4370500 N
735750 E
4371000 N
735500 E
4371000 N
735250 E
4371500 N
735000 E
4371500 N
734750 E
4372000 N
734500 E
4372000 N
734250 E
4372500 N
734000 E
733750 E
737000 E
736750 E
736500 E
736250 E
736000 E
735750 E
735500 E
735250 E
4373000 N
4372500 N
1:20000
0 100200300400500600700800900
20 October
2013
| Slide2007
30 | Page 30
735000 E
734750 E
734500 E
734250 E
734000 E
733750 E
4373000 N
4369000 N
www.imcgcl.com I www.dmt.de
Mine Development year 4
Year 4
4369500 N
4369000 N
737000 E
4369500 N
736750 E
4370000 N
736500 E
4370000 N
736250 E
4370500 N
736000 E
4370500 N
735750 E
4371000 N
735500 E
4371000 N
735250 E
4371500 N
735000 E
4371500 N
734750 E
4372000 N
734500 E
4372000 N
734250 E
4372500 N
734000 E
733750 E
737000 E
736750 E
736500 E
736250 E
736000 E
735750 E
735500 E
735250 E
4373000 N
4372500 N
1:20000
0 100200300400500600700800900
20 October
2013
| Slide2007
31 | Page 31
735000 E
734750 E
734500 E
734250 E
734000 E
733750 E
4373000 N
4369000 N
www.imcgcl.com I www.dmt.de
Mine Development year 5
Year 5
4369500 N
4369000 N
737000 E
4369500 N
736750 E
4370000 N
736500 E
4370000 N
736250 E
4370500 N
736000 E
4370500 N
735750 E
4371000 N
735500 E
4371000 N
735250 E
4371500 N
735000 E
4371500 N
734750 E
4372000 N
734500 E
4372000 N
734250 E
4372500 N
734000 E
733750 E
737000 E
736750 E
736500 E
736250 E
736000 E
735750 E
735500 E
735250 E
4373000 N
4372500 N
1:20000
0 100200300400500600700800900
20 October
2013
| Slide2007
32 | Page 32
735000 E
734750 E
734500 E
734250 E
734000 E
733750 E
4373000 N
4369000 N
www.imcgcl.com I www.dmt.de
Mine Development year 6
Year 6
4369500 N
4369000 N
737000 E
4369500 N
736750 E
4370000 N
736500 E
4370000 N
736250 E
4370500 N
736000 E
4370500 N
735750 E
4371000 N
735500 E
4371000 N
735250 E
4371500 N
735000 E
4371500 N
734750 E
4372000 N
734500 E
4372000 N
734250 E
4372500 N
734000 E
733750 E
737000 E
736750 E
736500 E
736250 E
736000 E
735750 E
735500 E
735250 E
4373000 N
4372500 N
1:20000
0 100200300400500600700800900
20 October
2013
| Slide2007
33 | Page 33
735000 E
734750 E
734500 E
734250 E
734000 E
733750 E
4373000 N
4369000 N
www.imcgcl.com I www.dmt.de
Mine Development year 7
Year 7
4369500 N
4369000 N
737000 E
4369500 N
736750 E
4370000 N
736500 E
4370000 N
736250 E
4370500 N
736000 E
4370500 N
735750 E
4371000 N
735500 E
4371000 N
735250 E
4371500 N
735000 E
4371500 N
734750 E
4372000 N
734500 E
4372000 N
734250 E
4372500 N
734000 E
733750 E
737000 E
736750 E
736500 E
736250 E
736000 E
735750 E
735500 E
735250 E
4373000 N
4372500 N
1:20000
0 100200300400500600700800900
20 October
2013
| Slide2007
34 | Page 34
735000 E
734750 E
734500 E
734250 E
734000 E
733750 E
4373000 N
4369000 N
www.imcgcl.com I www.dmt.de
Mine Development year 8
Year 8
4369500 N
4369000 N
737000 E
4369500 N
736750 E
4370000 N
736500 E
4370000 N
736250 E
4370500 N
736000 E
4370500 N
735750 E
4371000 N
735500 E
4371000 N
735250 E
4371500 N
735000 E
4371500 N
734750 E
4372000 N
734500 E
4372000 N
734250 E
4372500 N
734000 E
733750 E
737000 E
736750 E
736500 E
736250 E
736000 E
735750 E
735500 E
735250 E
4373000 N
4372500 N
1:20000
0 100200300400500600700800900
20 October
2013
| Slide2007
35 | Page 35
735000 E
734750 E
734500 E
734250 E
734000 E
733750 E
4373000 N
4369000 N
www.imcgcl.com I www.dmt.de
Mine Development year 9
Year 9
4369500 N
4369000 N
737000 E
4369500 N
736750 E
4370000 N
736500 E
4370000 N
736250 E
4370500 N
736000 E
4370500 N
735750 E
4371000 N
735500 E
4371000 N
735250 E
4371500 N
735000 E
4371500 N
734750 E
4372000 N
734500 E
4372000 N
734250 E
4372500 N
734000 E
733750 E
737000 E
736750 E
736500 E
736250 E
736000 E
735750 E
735500 E
735250 E
4373000 N
4372500 N
1:20000
0 100200300400500600700800900
20 October
2013
| Slide2007
36 | Page 36
735000 E
734750 E
734500 E
734250 E
734000 E
733750 E
4373000 N
4369000 N
www.imcgcl.com I www.dmt.de
Mine Development year 10
Year 10
4369500 N
4369000 N
737000 E
4369500 N
736750 E
4370000 N
736500 E
4370000 N
736250 E
4370500 N
736000 E
4370500 N
735750 E
4371000 N
735500 E
4371000 N
735250 E
4371500 N
735000 E
4371500 N
734750 E
4372000 N
734500 E
4372000 N
734250 E
4372500 N
734000 E
733750 E
737000 E
736750 E
736500 E
736250 E
736000 E
735750 E
735500 E
735250 E
4373000 N
4372500 N
1:20000
0 100200300400500600700800900
20 October
2013
| Slide2007
37 | Page 37
735000 E
734750 E
734500 E
734250 E
734000 E
733750 E
4373000 N
4369000 N
www.imcgcl.com I www.dmt.de
Mine Development year 11
Year 11
4369500 N
4369000 N
737000 E
4369500 N
736750 E
4370000 N
736500 E
4370000 N
736250 E
4370500 N
736000 E
4370500 N
735750 E
4371000 N
735500 E
4371000 N
735250 E
4371500 N
735000 E
4371500 N
734750 E
4372000 N
734500 E
4372000 N
734250 E
4372500 N
734000 E
733750 E
737000 E
736750 E
736500 E
736250 E
736000 E
735750 E
735500 E
735250 E
4373000 N
4372500 N
1:20000
0 100200300400500600700800900
20 October
2013
| Slide2007
38 | Page 38
735000 E
734750 E
734500 E
734250 E
734000 E
733750 E
4373000 N
4369000 N
www.imcgcl.com I www.dmt.de
Mine Development year 12
Year 12
4369500 N
4369000 N
737000 E
4369500 N
736750 E
4370000 N
736500 E
4370000 N
736250 E
4370500 N
736000 E
4370500 N
735750 E
4371000 N
735500 E
4371000 N
735250 E
4371500 N
735000 E
4371500 N
734750 E
4372000 N
734500 E
4372000 N
734250 E
4372500 N
734000 E
733750 E
737000 E
736750 E
736500 E
736250 E
736000 E
735750 E
735500 E
735250 E
4373000 N
4372500 N
1:20000
0 100200300400500600700800900
20 October
2013
| Slide2007
39 | Page 39
735000 E
734750 E
734500 E
734250 E
734000 E
733750 E
4373000 N
4369000 N
www.imcgcl.com I www.dmt.de
Mine Development year 13
Year 13
4369500 N
4369000 N
737000 E
4369500 N
736750 E
4370000 N
736500 E
4370000 N
736250 E
4370500 N
736000 E
4370500 N
735750 E
4371000 N
735500 E
4371000 N
735250 E
4371500 N
735000 E
4371500 N
734750 E
4372000 N
734500 E
4372000 N
734250 E
4372500 N
734000 E
733750 E
737000 E
736750 E
736500 E
736250 E
736000 E
735750 E
735500 E
735250 E
4373000 N
4372500 N
1:20000
0 100200300400500600700800900
20 October
2013
| Slide2007
40 | Page 40
735000 E
734750 E
734500 E
734250 E
734000 E
733750 E
4373000 N
4369000 N
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Mine Development year 14
Year 14
4369500 N
4369000 N
737000 E
4369500 N
736750 E
4370000 N
736500 E
4370000 N
736250 E
4370500 N
736000 E
4370500 N
735750 E
4371000 N
735500 E
4371000 N
735250 E
4371500 N
735000 E
4371500 N
734750 E
4372000 N
734500 E
4372000 N
734250 E
4372500 N
734000 E
733750 E
737000 E
736750 E
736500 E
736250 E
736000 E
735750 E
735500 E
735250 E
4373000 N
4372500 N
1:20000
0 100200300400500600700800900
20 October
2013
| Slide2007
41 | Page 41
735000 E
734750 E
734500 E
734250 E
734000 E
733750 E
4373000 N
4369000 N
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Results
Price sensitivity of Gümüsköy pit optimization
90.000
600
80.000
500
60.000
400
50.000
300
40.000
30 000
30.000
Grade [g Ag//t]
Ore tonnage [0
000 t]
70.000
200
20.000
100
10.000
0
0
0
5
10
15
20
Ore Tonnage
20 October
2013
| Slide2007
42 | Page 42
25
30
35
40
Grade
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Results
Production Schedule – optimized to receive constant head grade
Ore Production
O
P d ti
Ore Grade
Waste removal
Stripping Ratio
y
Recovery Ore
Recovered Ag
Unit
000 t
000 t
g/t
000 t
t/t
%
kg
2013
4 320
4,320
145
4,468
1.03
52
325,116
2014
4 320
4,320
145
3,762
0.87
52
326,442
2015
4 320
4,320
143
4,017
0.93
52
320,327
2016
4 320
4,320
145
3,892
0.90
52
325,522
2017
4 320
4,320
146
3,528
0.82
52
327,362
2018
4 320
4,320
146
3,335
0.77
52
328,250
2019
4 320
4,320
146
3,527
0.82
52
328,565
2020
4 320
4,320
138
2,832
0.66
52
311,026
Ore Production
Ore Grade
Waste removal
Stripping Ratio
Recovery Ore
Recovery Ore
Recovered Ag
Unit
000 t
g/t
000 t
t/t
%
kg
2023
4,320
140
3,661
0.85
52
315,578
2024
4,320
140
3,634
0.84
52
314,361
2025
4,320
152
7,371
1.71
52
341,429
2026
4,320
148
8,125
1.88
52
332,374
2027
4,320
140
7,517
1.74
52
313,499
2028
4,320
136
6,141
1.42
52
306,059
2029
4,320
116
17,457
4.04
52
261,510
2030
172
114
745
4.33
52
10,214
20 October
2013
| Slide2007
43 | Page 43
2021
4 320
4,320
136
4,084
0.95
52
306,613
2022
4 320
4,320
138
4,299
1.00
52
308,899
Total
73,612
141
92,396
1.26
4,511,864
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Contents
1. Introduction
2. Project
3. Base Parameters
4 Results
4.
5. Future
20 October
2013
| Slide2007
44 | Page 44
www.imcgcl.com I www.dmt.de
Future
• Operational and Life of Mine Plan (LOM) of Eti Gümüs based
on optimization results
• Reconciliation to improve the accuracy of the geological
model
• Establishing long/short-term mine plan and updating it
according to new findings on a regular basis
20 October
2013
| Slide2007
45 | Page 45
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For more information, please contact
THANK YOU VERY MUCH FOR YOUR ATTENTION
IMC-Montan
IMC
M t C
Consulting
lti G
GmbH
bH
Am Technologiepark 1
45307 Essen / Germany
www.dmt.de
www.imcgcl.com
Michael
Mi
h l Loos
L
Technical Director
Tel. +49 201 172-1536
Fax +49 201 172-1727
Ulrich
Ul
i h Ruppel
R
l
Mining Director
Tel. +49 201 172-1507
Fax +49 201 172-1727
michael.loos@dmt.de
ulrich.ruppel@dmt.de
Branch of DMT GmbH & Co. KG - Member of TÜV NORD Group
20 October
2013
| Slide2007
46 | Page 46
www.imcgcl.com I www.dmt.de