Supun Sanjaya

Experience

• 

  Sanken Constructions PVT Ltd.

  Oct 2014 - Dec 2014

  Trainee Civil Engineer

  I worked at holiday bungalow project in Weligama as an intern. The project was of constructing four, five story luxury villas. I was in charge of constructing one of those villas.

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  National Water Supply and Drainage Board

  Dec 2014 - Mar 2015

  Trainee Civil Engineer

  The project came under the ADB 5th project offered to the NWS&DB. I worked at both in the water treatment plant construction project as well as surface water development project. During this period I was assigned to supervise construction of water retaining structures with the consulting team and had a valuable experience regarding water treatment unit processes. `

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  Central Engineering Consultancy Bureau

  Sept 2016 - now

  Civil Engineer

  • Testing of construction materials such as concrete, soil, aggregate, cement and steel and in-situ soil testing as per BS, BS EN, ASTM, DIN and AASHTO standards.-Soil testing - Sieve analysisSpecific gravity Hydrometer testProctor compaction CBR testAtterberg limit testSoil permeability testTriaxial (UU/CU) testDirect shear testConsolidation test-In-situ soil testing-Field density (sand cone)Field density (core cutter)Field CBR testDynamic cone penetrationPlate load testMackintosh test-Cement testing-Initial & final setting timeCompressive strengthSoundnessFinenessGrout cube testing-Concrete testing-Concrete mix designsCompressive strengthFlexural strengthCore samplingNon-destructive testingCrack monitoringConcrete permeabilityWater absorptionSlump test-Aggregate testing-Sieve analysisSpecific gravityFlakiness indexElongation indexAggregate impact valueAggregate crushing valueClay silt & dust contentVibration proctor-Steel testing-Tensile strengthBend testRebend testRib geometryChemical composition -Asphalt testing-Asphalt mix designsExtraction testMarshal testStability flowField density• Obtaining ISO 17025 accreditation for the laboratory by implementing quality management system.• Preparing bid documents for purchasing of laboratory equipment and evaluating as per procurement guidelines issued by National Procurement Agency of Sri Lanka.• Conducting training sessions for technical staff to enhance their capacities, evaluate the performance and preparing skill matrix to identify the strength and weaknesses of the staff.• Structural assessment of existing reinforced concrete structures by using destructive and non-destructive methods.• Conducting pre crack surveys for several construction projects to establish baseline conditions of the buildings.• Involving with job promotion works to uplift the financial status of the company by creating project proposals. Show less