Subhash Dulshan
Laboratory Technician at Terra Firma Laboratories- Claim this Profile
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English Professional working proficiency
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Sinhalese Native or bilingual proficiency
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Bio
Pasindu Abeygunawardana
Deep in technical with having supper skills to handle project teams.
Pasindu Abeygunawardana
Deep in technical with having supper skills to handle project teams.
Pasindu Abeygunawardana
Deep in technical with having supper skills to handle project teams.
Pasindu Abeygunawardana
Deep in technical with having supper skills to handle project teams.
Credentials
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Time Management Fundamentals
LinkedInJul, 2020- Nov, 2024 -
Critical Thinking
LinkedInApr, 2019- Nov, 2024
Experience
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Terra Firma Laboratories
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Australia
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Construction
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1 - 100 Employee
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Laboratory Technician
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Jul 2020 - Present
· Performance of routine and special testing in both field and laboratory. · Ability to perform Laboratory Testing – Compactions, Sample Prep, P.I’s, CBRs and PSD’s and other tests, and under indirect supervision if assessed as competent to perform the required tests. · Ability to perform Field and Laboratory Testing for Concrete – slump, cylinders and compression tests and other tests, and under indirect supervision if assessed as competent to perform the required tests. · Work under in-direct supervision (i.e; data input onto worksheets should be checked by a Senior Laboratory Technician or Laboratory Manager prior to reporting). · Ability to read and understand applicable Australian Standards · Assist in maintenance and calibration of equipment.
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International Construction Consortium (Pvt) Ltd
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Sri Lanka
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Construction
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200 - 300 Employee
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Site Engineer
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Jan 2019 - Jan 2020
Tasks and Responsibilities+ Overall supervision of the material testing laboratory (soil and building materials).+ Conducted material sampling, field testing for soil, aggregate and concrete. + Experienced in laboratory testing such as Proctor compaction and particle size distribution.+ Overall supervision of the ready mixed concrete batching plant production while assuring the quality of concrete (Especially of temperature-controlled concrete).+ Conducted trial mixes for different grades of concrete by changing raw materials, admixture types and quantities, cement types and quantities to obtain safe and economical mix designs.+ Conducted slump tests and non-destructive tests (Schmidt Hammer Test) on concrete elements depending on the site requirements.+ Developed and implemented method statements for activities including risk assessments, job safety environmental analysis, inspection test plans, and checklists based on the specifications of the project and relevant standards.+ Coordinated construction teams and other internal teams to maintain a delay free workflow.+ Prepared and documented daily progress reports, daily work programs, weekly and monthly programs, material sample submissions and document transmittals. + Carried out quality assurance and quality control inspections of the structural work while maintaining on site documentation.+ Assisted the Senior Project Manager to deliver the projects on time and within the budget.Achievements+ Specialized in material testing laboratory activities.+ Completed all the assigned tasks on time while maintaining the quality as per the specifications and standards.+ Managed the reinforcement wastage within 3% of two ground reservoirs.+ Reduced the construction time of walls by 25% by introducing PERI LIWA system for the wall construction of the ground reservoirs.+ Completed the structure of a 2300m3 capacity ground reservoir from 4 months, which was one month ahead of the schedule.
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Site Engineer
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Jun 2017 - Dec 2018
Tasks and Responsibilities+ Conducted tests for concrete samples (slump testing and compressive strength test).+ Conducted tests to verify the calculated load carrying capacities of different false work members at the company’s precast laboratory.+ Managed labourers, materials to achieve the five days’ cycle time of slab construction.+ Quantity take-offs and calculations for false work, concreting and reinforcement activities.+ Calculated quantities and costs of materials required for construction works based on architectural and structural drawings, and obtaining required approvals.+ Contributed to the planning and supervision of the largest single concrete pour done in Sri Lanka. + Involved with waterproofing works of the retaining walls, raft and pile-raft foundations.+ Assisted the Site Manager for project planning and scheduling activities.+ Drafted method statements and design calculations for false work systems for slabs, columns (circular and rectangular), retaining walls and shear walls.+ Directing the assembling and erection works of climbing formwork systems such as PERI RCS, PERI ACS and MFE aluminium formwork systems for slabs.Achievements+ Achieved 5 days’ cycle time of the slab construction of the residential tower.+ Contributed to complete the largest single concrete pour done in Sri Lanka – 6,300 m3.
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Sanken Constructions (Pvt) Ltd.
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Sri Lanka
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300 - 400 Employee
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Engineering Trainee
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Nov 2015 - Apr 2016
Tasks and Responsibilities + Calculated quantities for earthworks, block-work, roof work and rubble foundation works. + Coordinated and managed sub-contractors, labourers and materials for the construction of a two-story building. + Carried out setting out and levelling works for drainage canals, columns, walls, brickworks of the building and adjacent roads to the building. + Supervised the soil filling and compacting works of the ground floor. Tasks and Responsibilities + Calculated quantities for earthworks, block-work, roof work and rubble foundation works. + Coordinated and managed sub-contractors, labourers and materials for the construction of a two-story building. + Carried out setting out and levelling works for drainage canals, columns, walls, brickworks of the building and adjacent roads to the building. + Supervised the soil filling and compacting works of the ground floor.
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Education
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2013 - 2017
University of Moratuwa
Bachelor of The Science of Engineering (Hon's), Civil Engineering -
2003 - 2011
Ananda College - Colombo 10
6 - 13
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