Thiwanka Deshapriya

Experience

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  SkyWing LLC

  Jan 2018 - Dec 2020

  Interior Fitout Estimation Engineer

  Design & built , renovation of hospital ,shopping mall , bank , villa and hotel

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  Maga Engineering (Private) Limited

  Dec 2020 - Dec 2021

  Estimation Engineer

  Construction of bandaranayake international airport (Design & build ) interior fitout and joinery & signage Roles and Responsibilities• Monitoring the Site progress and Preparation of Interim Payment Application.• Negotiate & follow with Engineer/Employer for certification of Interim Payment Application• Carry out change management procedures including preparation of Notice of Variation Claim, Variation Cost Proposal & negotiation with Engineer / Employer. • Evaluating Sub-contractor invoices as per actual work done at site, preparing of Payment certificates.• Evaluating, discussion and negotiating the Sub-contractor's Claims and Variation.• Preparing Subcontractor Monthly Accrual report & material consumption report based on cost code • Evaluating the unit rate for new work items and carry out Provision Sum adjustment & Prime cost adjustments to the contract amount• Take Off Quantities.• Assisting Commercial Manager regarding contractual & commercial matters.• Procurement for Subcontractors and Suppliers.• Preparation of Cost Comparison Reports for Quotations• Preparing value engineering proposals Show less

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  Ridge Maintenance & Decor LLC

  Jan 2022 - Dec 2022

  JOINERY & FITOUT QUANTITY SURVEYOR
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  Bowyer Wick Building Contracting

  Jan 2023 - now

  Joinery Quantity Surveyor

  Elementary Cost Estimation Compliance with Material Grade E1,E0, Historical data estimation , Bench mark base Estimation in ±10% streamline , Implement the BOM , Implement CTC (cost to complete) ,Implement cost analysis report & EVM