angkasa consulting services sdn bhd
Transcription
angkasa consulting services sdn bhd
ANGKASA CONSULTING SERVICES SDN BHD Newsletter Issue No.3 Jul/Aug 2010 Advisor Chang Chan Yang Editor Mohd Ariff Awang Assistant Editor Pandima Devi Contributors: Khor Chai Huat Mohd Ariff Awang Chu Sou Wai Pandima Devi 3 Major Events Taken Place In June 2010 ACEM ENGINEERING AWARD 2010 It was quite an interesting month of June for ACS for the following reasons : ‘Gold Award of Special Merit’ awarded on 19 June 2010 The ACEM Gold Award is a special award to recognise, honor and celebrate a member of ACEM, who has made significant contributions to the advancement and development of the engineering consultancy industry in the country. It is the highest Award that the Association can bestow upon an Engineer and Angkasa Consulting Services is honored to be the recipient of this prestigious award. Upgrading of ISO certificate to ISO 9001: 2008 on 15 June 2010 Our existing ISO Certification was upgraded from ISO9001: 2000 to 2008, after a successful Surveillance cum Change to Approval Visit on 15 June 2010. Bertam Project Signing Ceremony Between Pengurusan Aset Air Bhd (PAAB) & Angkasa on 22 June 2010 In order to provide additional water supply to meet the increase domestic, commercial and industrial water demand for Melaka Tengah District, Syarikat Air Melaka Berhad (SAMB) has made plans to construct a new Bertam DAF Phase 2. The project has great significance and impact to the people of Melaka Tengah District as they will be benefiting with better quality of water to meet the demand. Pengurusan The project’s Owner is Aset Air Berhad (PAAB). Angkasa is honored to be the consultant for this project. In recognition of ACS’s significant contribution in the field of Environmental Engineering, “Gold Award of Special Merit” was conferred on ACS for its contribution in ‘Rehabilitation of Teluk Tekek Beach, P.Tioman’ th during ACEM’s 47 annual dinner on 19 June 2010, held at the Royale Chulan, Kuala Lumpur. It was indeed a day to remember in ACS’s calendar. Our clients were also invited to celebrate the occasion with us. SLOPE FAILURE AT SG. KINTA DAM SITE LAP engaged us to carry out assessment of the slope failures that have occurred on the slopes at old batching plant areas of the Sg. Kinta Dam Project in early November 2009 and asked that we recommend remedial works if necessary. Mr. Micheal Chang, our geotechnical engineer and Mr. Geh Poh Khong, geologist visited the landslide areas to assess the extent of the slope failures, causes of the slope failure and propose the remedy. The remedial proposal was as follows: The failed slope should be removed and recut slope beyond failure surface, horizontal drains to be installed to lower down phreatic level. The abandon trench structure to be filled, and the perimeter drains repaired. The top part of the slopes to be landscaped such that rain water can flow into the perimeter drains. Further the Berm drains and sumps to be maintained to ensure that there is no blockage. Below are the pictures of before, during and after the remedial works. Before Construction Construction Stage Job Completed MENGKUANG PROJECT UPDATES Tender was called on 9th Jul 09 and closed on 12 Oct 2009. On 12 November 2009 the first price negotiation meeting was held followed by another three (3) negotiation meetings that concluded on 19 January 2010. A comprehensive price negotiation report has been prepared and submitted to Ministry of Finance. Currently the project is pending instruction from the ministry for contract procurement THE EXPERIENCE IN THE BEACH REHABILITATION AT TELUK TEKEK, P. TIOMAN Pulau Tioman, rated in the 70’s by Time magazine, as one of the most beautiful islands in the world was a premier holiday destination. Tourists from all over the world used to visit the island and marvelled at its beauty. designed to reduce the overall structural dimensions and construction costs. In Zone 2 and Zone 3 , approximately 1.3 km of the beach was restored with imported sand from the mainland to enhance its recreational value. In Zone 4, the PEM system from Denmark was installed to the 700 meters stretch of beach to reduce the erosion rate. However, over the years, Teluk Tekek, the gateway to Pulau Tioman, lost its appeal as it was left in a sorry state due to general neglect, squatters, uncontrolled developments and pollution. At the Sg. Tekek river mouth, the area was dredged and deepened to create a basin navigability of the river mouth. At Sg.Tekek and Sg.Sabut extensive river improvement works were carried out. The government, through JPS, took the necessary measures to arrest the problems to rehabilitate the Teluk Tekek area. The project was confronted with a wide range of issues such as: coastal erosion, beach degradation, pollution, flooding, lack of boat mooring facilities and navigational problems. After 3 years of rehabilitation, Teluk Tekek has been transformed and holidaymakers are now greeted with 3km of scenic coastlines, including 1.5km of restored beach and a 1.3km walkway. A multitude of Engineering, Environmental and Social challenges had to be addressed and many thought it extremely difficult task to execute, given the complex coastal dynamics and sensitive environment. A project team was formed to formulate a “Total Solution Concept” in solving the complex coastal problems. Rigorous study and investigations were conducted including coral mapping. A thorough understanding of the coastal dynamics, processes and morphology was crucial as the project site is subjected to high waves, strong currents and storm surge from the South China Sea. Extensive “numerical modeling” was conducted to predict the evolution of the beach after construction. To facilitate design and rehabilitation of the 3-kilometer coastline the project site was divided into 4 zones. In Zone 1, a 600-metre seafront promenade was created. It consists of a two-tier cascading seawall, with a combination of retaining wall and JPS Cove Blocks, The soft engineering approach employed by Angkasa Consulting Services and working in harmony with nature, rather than against it, bodes well towards longterm sustainability of the rehabilitated areas. 28% of our country’s 1,372km shorelines are faced with erosion problems. The experience gained from this project can be employed to improve other shorelines. TOWARDS AN INTEGRATED WATER RESOURCES DEVELOPMENT OF BELAIT RIVER BASIN IN BRUNEI ACID MINED DRAINAGE AT MAMUT COPPER MINE RANAU, SABAH ACS Currently undertaking the feasibility study of the proposed Ulu Belait Dam as associate consultant to Jurutera Tempatan. The proposed Ulu Belait Dam project is part of the development plan to secure water source to meet the expected rise in water demand of Belait in partials the Sg. Liang Industrial Park. The Mamut Copper Mine at Ranau District of Sabah started operation in 1975 and ceased in 1999. Some 250 million tons of mined wastes were deposited over 222 hectares of dumpings area. The runoff from the mined waste is highly acidic and contain alleviated concentration of heavy metals discharged into Sg Bambagan and Sg. Lohan causing pollution to the rivers. The mined waste is also acidic with pH below 3.5. Growing of vegetation to control soil erosion has not been successful so far. The Ulu Belait damsite is the only major storage site available in Belait District. Its development is vital to the economic development in particular the Sungai Liang Industrial Park. A mine pit, 120m deep and approximately 1.0mm diameter is filled with AMD water. The slope at the cut slope above the mouth of mine pit shows sign instability. There is a risk that slope failure will generate waves that can cause the water splashing over the mine pit leading to serious environmental contamination. Dr. Lim of ACS has assessed that it is possible that slope failure can induce wave up to 25m high and 173,000m3 of water can oversplash the mine pit leading to serious environmental contamination. ACS’s geotechnical engineer, Micheal Chang studied the cut slope and found that major slope failure could be triggered by earthquake which is a seismic active area. To maximize the benefits from the project, the feasibility study has adopted an integrated approach in the water resources development. The study looks into the water demands from all sectors including industrial water, potable water supply, irrigation water supply, environmental flows and mini-hydro power generation. To maximize the yield of the water sources, the study also looking into trasnfering water from Ulu Belait river basin to the Ulu Tutong river basin. It also cover the flood retention storage junction of the dam in reducing flood peak of Belait District. The feasibility study is scheduled to be completed in May 2011. It is an interesting assignment. This challenging assignment will test the skill and expertise of our engineers in the field of hydrology, hydraulic, water quality, dam, water resource planner, hydro power and flood mitigation. View of Mine Pit at Mamut Copper Mine, Ranau, Sabah KUALA PAHANG – PHASE 1 PROJECT by CRE Ir. Chu Sou Wai “Merekabentuk dan Membina Kerja-kerja Membaikpulih Muara Sungai dan Pantai Sekitar Kuala Sungai Pahang, Pahang Darul Makmur – Phase 1” is a design and build project awarded by the Government, through JPS, to the Malaysian Resources Corporation Berhad (MRCB). ACS is the lead consultant and the main designer for the project. The works commenced on 01.08.2005 and the following works has been completed and handed over to the Client: Interim Dredging Works completed on 31.07.2006. The work was to overcome the siltation problems at the Sg Pahang river mouth in order to enable the safe navigation of fishing vessels to and from the LKIM Complex at all times. Preparation of Tetrapod Casting and Stockpile Yard No.1 completed on 02.04.2009. The work was to dredge approximately one million cubic metres of sand to reclaim seventy-five hectares of swampy land for project use. Temporary Mooring Facilities completed on 14.08.2009. The work was to provide mooring shelter for fishermen throughout the Project duration. Project Site Office completed on 31.08.2009 was to provide site office and laboratory for use by the JPS, MRCB and ACS project team for the entire project duration. The buildings shall be handed over to JPS upon completion of the whole of the Works. Pulau Syed Hassan By-pass Navigation Channel completed on 31.10.2009. The work was to provide a navigation channel from Tg Agas to the open sea. The normal travelling time for Tg Agas fishermen which took one hour was substantially reduced to twenty minutes. The Kuala Pahang Breakwaters and Revetment Works commenced on 01.11.2008 and is nearing completion. The work reduced the risk of coastal flooding especially at Pekan town and the surrounding areas due to overtopping and backflow from Sg Pahang. Northern Arm 1 Breakwater Northern Arm 2 Breakwater The Prime Minister Official Visit on 03.01.2010 at K.Pahang Site Company ISO Certificate Upgraded to ISO 9001: 2008 An internal audit was carried out on the ISO 9001:2000 system from 26th May to 3rd June 2010. The audit covered all 18 procedures as documented in the ISO Quality Manual. 5 teams consisting 2 internal auditors each audited the procedures including existing and new projects. In summary, 4 Corrective Actions Request (CAR) were issued and 3 observations were made during the internal audit. Prime Minister Y.A.B. Dato Sri Hj Mohd Najib bin Tun Haji Abdul Razak arriving at site An external audit was carried out by Lloyd’s Register Quality Assurance Limited (LRQA) as part of the Surveillance cum Change to Approval Visit (upgrading to ISO 9001:2008 Standard) on 15th June 2010. No major non compliance was found and our certification which was previously certified to the 2000 standard is now upgraded to ISO 9001:2008. The management wishes to thank all staff for their cooperation, effort and dedication especially the ISO Committee and the internal auditors. Minister of Natural Resources and Environment Y.B. Dato Sri Douglas Uggah Embas and his deputy Y.B. Tan Sri Dato Seri Panglima Joseph Kurup with Senior Officers of JPS and MRCB going to the Breakwater Site. BERTAM PROJECT SIGNING CEREMONY BETWEEN PENGURUSAN ASET AIR BHD (PAAB) & ANGKASA ON 22 JUNE 2010 A Signing ceremony between Pengurusan Aset air Berhad (PAAB) and Angkasa was conducted successfully on 22 June 2010. The ceremony was witnessed by the chairman, Dato Seri Diraja Tajol Rosli Ghazali. The CEO of PAAB, Dato’ Ahmad Faizal Abd. Rahman gave a short speech followed by our M.D., Mr. Khor Chai Huat,. En. Ariff conducted a presentation of the benefits of the Bertam Project followed by the official signing ceremony. The ceremony was concluded with lunch at Sheraton Imperial’s Celestial Court (Chinese cuisine). MONTHLY ENGINEERS TALK A Testing on how the DAF System Works being shown during the presentation for the attendees to have a better understanding. Since March 2010 onwards, we have conducting the monthly engineers talk consistently. Below are some of the talks conducted. Recent Experience in SBR Technology in Sewage Treatment by Mr. Ho Kien Siong on 31 March. Green Technology : Updates on Incentives and Benefits of Going Green by Mr. Ho Kien Siong on 29 April. Introduction to DAF System by Ms Low Yoke Ping on 27 May. Overall the attendees say after each talk that they attend, they have enriched themselves with more knowledge. Sure enough the constant improvement of works that ACS is striving for will be attained. STORE MANAGEMENT Finally ACS have a bigger store at No. 69-1, Jalan USJ10/1A (beside KFC). This will make us easier to store and label all our archived files that needs to be stored for 7 years after completion of job. The space will enable us to clear our cabinets for our new projects too. Our storekeeper Ramlan, was assigned to re-arrange the existing documents accordingly for easier retrieval. STAFF LUNCH-HIGHTEA In conjunction with the ACEM Award 2010 that was awarded to ACS, the management decided to treat the staff for a hearty lunch/high tea at Holiday Inn, Glenmarie on 26-6-2010. The staff had a good time trying the various food and had the chance to mingle around. The staff also had the chance to view the interesting video presentation that was taken for the T.Tekek, Tioman Project. ISO INTERNAL AUDITOR TRAINING On 9-7 2010, around 16 staff were assigned to attend the ISO 9001:2008 Internal Auditor Training program held at Angkasa’s conference Room. Mr Thomas Tan from Novo Quality Services gave the training.