- Planning, Schedule and implement Underground PH Cavern excavation.- Powerhouse Geotechnical investigations( horizontal bore hole drilling_AS1726_Plate load test, Direct shear test) - Monitor compliance to applicable codes, practices, Q/A, Q/C policies, performance standards and specifications & evaluate to optimise underground blast design.- Coordinate and ensure compliance with all design, safety, quality, community and environmental related deliverables and documentation of… Show more - Planning, Schedule and implement Underground PH Cavern excavation.- Powerhouse Geotechnical investigations( horizontal bore hole drilling_AS1726_Plate load test, Direct shear test) - Monitor compliance to applicable codes, practices, Q/A, Q/C policies, performance standards and specifications & evaluate to optimise underground blast design.- Coordinate and ensure compliance with all design, safety, quality, community and environmental related deliverables and documentation of construction method statements and risk assessments related to underground works. Show less

Moragolla Hydropower Project is constructed on the Mahaweli River. The project is located in Ethgala, Kandy. Total installed capacity of the project is 30.20 MW and expected Annual Energy Generation is 100 GWh. ADB provide US$ 113.86 million to the project under “Green Power Development & Energy Improvement Investment Programme in 2017(Tranche I). Total Estimated cost of the project is 113.86 million + 1930 million LKR (Local Component). Geotechnical Investigations, bore hole drilling… Show more Moragolla Hydropower Project is constructed on the Mahaweli River. The project is located in Ethgala, Kandy. Total installed capacity of the project is 30.20 MW and expected Annual Energy Generation is 100 GWh. ADB provide US$ 113.86 million to the project under “Green Power Development & Energy Improvement Investment Programme in 2017(Tranche I). Total Estimated cost of the project is 113.86 million + 1930 million LKR (Local Component). Geotechnical Investigations, bore hole drilling in dam abutments and foundation. Planning and scheduling of underground & surface rock excavation works. Underground geotechnical monitoring, seismic monitoring and stability analysis and recommendations. Underground geotechnical risk assessment and developed underground supports as per the actual ground conditions. Underground rock support evaluation and analysis, underground rock wedge stability analysis and rock support design. Resource planning and involved in the selection of tunnel machineries equipment.  Preparing drill & blast plan (Diversion, Headrace, 3 Adit Tunnels, inclined Penstock & Surge tank shaft) and optimized the blast design as per the actual site geological conditions and IFC drawings. Investigation works for dam foundation, coring, sampling and lugeon testing. Rock mass grouting works at the tunnel to control water seepage from tunnel. Carried out consolidation & curtain grouting works at the dam foundation. Show less

Consultant Tunnel Site Engineer, Metro Colombo Urban Development Project, Yooshin Engineering Corporation, Korea, Consulting services for design review, contract management and construction supervision of design and build contract of Torrington Tunnels and New Mutwal Tunnel project. New Mutwal tunnel is a part of the broader project for disposal of storm water in Colombo urban area. It is a tunnel of about 760m long and 3m diameter with discharge capacity of 15m3/s. tunnel excavation by EPB… Show more Consultant Tunnel Site Engineer, Metro Colombo Urban Development Project, Yooshin Engineering Corporation, Korea, Consulting services for design review, contract management and construction supervision of design and build contract of Torrington Tunnels and New Mutwal Tunnel project. New Mutwal tunnel is a part of the broader project for disposal of storm water in Colombo urban area. It is a tunnel of about 760m long and 3m diameter with discharge capacity of 15m3/s. tunnel excavation by EPB shield machine ZTE 3730-China Railway Construction Corporation Heavy Industry. Show less

Upper Yeywa Hydropower project (280 MW), MyanmarIPGRB Co., Ltd. - Joint venture of International Power Generation Public Co., Ltd. (IPG) and Razel Bec (France)

 Geotechnical exploration carried out and analyses the data to find out for new vein Quartz Deposits. Explosive and Machinery Procurement. Preparing drill & charging plan. Daily progress report and cost evaluation.

• Design & planning (blasting, drilling) the rock blasting excavation, for the Dyaaraba Dam water diversion channel in Mathatilla River.• Design & planning optimum control blasting method for (weathered and hard rock) Dyaaraba Dam abutments & Body. • Manage the development, monitoring and controlling of the Irrigation water channel divert to the 60m length tunnel as the project client.• Design excavation method and estimate resource requirements for the Dyaaraba dam left bank… Show more • Design & planning (blasting, drilling) the rock blasting excavation, for the Dyaaraba Dam water diversion channel in Mathatilla River.• Design & planning optimum control blasting method for (weathered and hard rock) Dyaaraba Dam abutments & Body. • Manage the development, monitoring and controlling of the Irrigation water channel divert to the 60m length tunnel as the project client.• Design excavation method and estimate resource requirements for the Dyaaraba dam left bank downstream Access road.• Provide leadership as the tunnel engineer in 3869m conveyance Tunnel (link the Puhulpola Dam and Dyaaraba Dam)completed 1Km out let and 250m inlet, for the delivery of project outcomes, schedule, cost and quality criteria. ( Consultant by Amberg Engineering)• Design & planning drilling and blasting pattern for tunnel portal and face with NONEL Initiation system.• Planning and monitoring ventilation system and other requirements, mucking operation, and facilities of inside the tunnel (electricity, water). • Design the effective dewatering system.• Arranging and monitoring tunnel support system according to the project design & scope.(shot Crete, rock bolts) Head race tunnel excavation by TBM (15.4 km long tunnel• Develop practical safety standards and precautions aligned to organization objectives.• Design and planning all activates of the metal quarry site. (required machineries, drilling, blasting) Show less

• Consulting and monitoring the Geotechnical investigation in Moragahakanda RCC Dam project.• Inspections and controlling all RCC materials and soil tests in Sino-hydro Construction Company laboratory in Moragahakanda dam project.