Summary
Overview
Work History
Education
Skills
Referees
Timeline
Generic
Achala Nenathunga

Achala Nenathunga

Gampaha

Summary

Dedicated and highly skilled Quantity Surveyor with over 17 years of comprehensive pre- and post-contract experience, delivering services to firms in Sri Lanka, the UAE, South Korea, and international freelance markets. Demonstrates a proven track record in contract administration, tender documentation, cost estimation, budgeting, final account settlement, and dispute resolution. With a strong focus on accuracy, cost efficiency, and meeting critical project deadlines. Committed to adding value through meticulous attention to detail, and a results-oriented approach across diverse construction environments.

Overview

17
17
years of professional experience

Work History

Chief Quantity Surveyor

INNO MLS Construction (PVT) Ltd
Kaduwela
09.2024 - Current

Head office based

Key Responsibilities:

  • Led the cost estimation and budgeting process for multiple high-value projects, ensuring financial efficiency and accuracy.
  • Managed the entire tendering process, including pricing strategies, bid submissions, and negotiations with clients and subcontractors.
  • Provided strategic cost advice to senior management, optimizing budget allocations and improving cost control measures.
  • Oversaw contract administration, ensuring compliance with ICTAD and local contractual frameworks.
  • Collaborated with project managers, engineers, and consultants to align financial planning with project execution.
  • Led the preparation and submission of interim payment applications and final accounts, securing timely approvals and payments.
  • Supervised a team of quantity surveyors, providing mentorship, training, and performance evaluation.

Freelance Quantity Surveyor

Remote
08.2023 - 09.2024

Worked as a freelance quantity surveyor on a range of construction projects across the UAE, Oman, and KSA, providing remote support for both pre- and post-contract services.

  • Reviewing drawings, and obtaining details and clarifications from clients.
  • Conducting quantity takeoffs using PlanSwift and AutoCAD.
  • Reviewing Bills of Quantities (BOQ) for errors, omissions, and inconsistencies.

Chief Quantity Surveyor

SOLIDRAW ENGINEERING
Narahenpita
07.2021 - 08.2023

Head office based

  • Prepared detailed tender pricing and actively participated in negotiating with clients and consultants to ensure commercially competitive, and compliant submissions.
  • Collaborated with site managers, clients, contractors, and subcontractors to maintain clear communication and alignment on project objectives.
  • Managed contractual issues, including the preparation and resolution of claims and disputes, in accordance with contract conditions.
  • Produced comprehensive reports, contract documents, cost analyses, and budget forecasts to support informed decision-making.
  • Administered interim payment applications and final account settlements to ensure timely and accurate financial reporting.
  • Monitored and controlled project budgets, implementing cost management strategies to maintain commercial efficiency.
  • Oversaw the administration and performance of subcontractor agreements, ensuring compliance with contractual terms and project standards.

Senior Quantity Surveyor

SAMHEE CONSTRUCTION CO.LTD
05.2017 - 07.2021

Project based

Project: Establishment of Colombo College of Technology and Vocational Training Centre, Gampaha (Contract Sum: 9.8M USD). Client: Ministry of Skills Development and Vocational Training. Consultants: KUT, DOWON, ECL. Period: [Insert Years].

  • Produced and submitted payment applications, negotiating with consultants to secure timely certification.
  • Raised and negotiated contractual claims in line with contract provisions.
  • Developed and updated project budgets and cost forecasts for accurate financial oversight.
  • Managed the procurement of materials and performed reconciliations to ensure efficient resource allocation.
  • Administered and coordinated subcontractor agreements, ensuring compliance and performance.
  • Prepared final accounts, and obtained client approval to conclude financial matters.
  • Oversaw project handover, and managed defect rectification throughout the defect liability period.

Quantity Surveyor

DAHANAYAKE & BROTHERS (PVT) LTD.
Battaramulla
05.2013 - 03.2017

Head office based

Handled key projects, including the refurbishment of Cinnamon Lakeside Hotel (LKR 60M), Laugfs filling stations in multiple locations (LKR 50M), along with various government and residential developments. Responsibilities covered tender pricing, BOQ preparation, client negotiations, and interim payment applications. Additionally, I was involved in site supervision, cost control, project documentation, and managing final handovers.

Quantity Surveyor - Part time

ARMADA QUANTITIES LANKA (PVT) LTD
Kandy
11.2012 - 05.2013

Remote

Engaged in quantity takeoffs and preparation of Bills of Quantities (BOQs) for various Middle Eastern construction projects, primarily in the UAE and KSA. Responsibilities included detailed measurement, accurate cost estimation, and ensuring all BOQs complied with international standards and specific client requirements.

Assistant Estimator / Quantity Surveyor

AL NABOODAH GYPSUM & MARBLE PRODUCTS LLC
Al-Qusais
04.2011 - 08.2012

Head office-based.

Involved in pricing tenders and preparing competitive quotations for interior fit-out projects across the commercial and residential sectors. Responsibilities included accurate cost and material breakdowns, ensuring alignment with client specifications, and supporting the bidding process to successfully secure project awards.

Site Quantity Surveyor

RN CONSTRUCTIONS (PVT) LTD
Horana
04.2010 - 03.2011

Project-based.

Project MORPH for Unilever Sri Lanka Ltd (Contract Sum: LKR 340M). Period: [Insert Years].

Worked on Project MORPH for Unilever Sri Lanka Ltd, overseeing key quantity surveying functions. Duties included measuring completed work, preparing Interim Payment Applications (IPAs), generating material reconciliation reports, and developing detailed shop drawings. Also responsible for managing subcontractor payments, and preparing daily and monthly progress reports to track project milestones.

Site Quantity Surveyor

STATE ENGINEERING CORPORATION
Rajagiriya / Negambo
12.2007 - 02.2010

Project-based.

Key projects included the repair and refurbishment of the hostel block at the Centre for Banking Studies, Rajagiriya (LKR 200M, Client: Central Bank of Sri Lanka), and the construction of the Courts Complex in Negombo (LKR 520M, Client: Ministry of Justice and Law Reforms), both under the consultancy of CECB. Responsibilities involved measuring completed work, preparing Interim Payment Applications (IPAs), compiling costing and material reconciliation reports, and managing subcontractor payments. Also responsible for preparing as-built drawings for final documentation, and producing daily and monthly progress reports to monitor project performance.

Education

Bachelor of Science with Honors - Quantity Surveying

Birmingham City University
Bermingham
01-2021

Advanced Technician Diploma - Construction - Quantity Surveying

City & Guilds of London Institute
London
01-2010

AutoCAD -

IDM Computer Studies (pvt) Ltd
Gampaha
01-2008

National Certificate - Quantity surveying

Technical College
Kegalle
01-2007

Certificate - English for careers

University of Colombo
Colombo
01-2006

Graphic Designing/ Digital Animation - Corel Draw

Wijeya Graphics (Pvt) Ltd
Colombo
01-2005

Skills

Contract Administration

  • FIDIC, JCT, NEC, ICTAD
  • Claims & Dispute Resolution
  • Contractual Correspondence
  • Subcontractor Management

Cost Management

  • Budget Preparation & Cost Planning
  • Interim Valuations & Final Accounts
  • Cost Forecasting & Reconciliation

Measurement & Estimating

  • BOQ Preparation (SLS 573, SMM7, CESSM, POMI)
  • Quantity Takeoffs (Manual & Software-based)
  • Rate Analysis & Material Estimation

Software Proficiency

  • AutoCAD
  • PlanSwift
  • Blue beam revu
  • Autodesk QTO
  • MS Project
  • MS Excel (Advanced)

Communication & Reporting

  • Liaising with Clients, Consultants & Contractors
  • Preparing Technical Reports & Cost Analyses
  • Fluent in English (verbal & written)

Referees

  • Ch.QS. K.A.Majith Rasila, General Manager – Estimates and Contracts, International Construction Consortium (Pvt) Ltd, +94 771 983 716

  • Eng.Udeni Wickramasinghe, Chairman, Tertiary & Vocational Education Commission, +94 112 662 064, +94 766 668 011

Timeline

Chief Quantity Surveyor

INNO MLS Construction (PVT) Ltd
09.2024 - Current

Freelance Quantity Surveyor

Remote
08.2023 - 09.2024

Chief Quantity Surveyor

SOLIDRAW ENGINEERING
07.2021 - 08.2023

Senior Quantity Surveyor

SAMHEE CONSTRUCTION CO.LTD
05.2017 - 07.2021

Quantity Surveyor

DAHANAYAKE & BROTHERS (PVT) LTD.
05.2013 - 03.2017

Quantity Surveyor - Part time

ARMADA QUANTITIES LANKA (PVT) LTD
11.2012 - 05.2013

Assistant Estimator / Quantity Surveyor

AL NABOODAH GYPSUM & MARBLE PRODUCTS LLC
04.2011 - 08.2012

Site Quantity Surveyor

RN CONSTRUCTIONS (PVT) LTD
04.2010 - 03.2011

Site Quantity Surveyor

STATE ENGINEERING CORPORATION
12.2007 - 02.2010

Bachelor of Science with Honors - Quantity Surveying

Birmingham City University

Advanced Technician Diploma - Construction - Quantity Surveying

City & Guilds of London Institute

AutoCAD -

IDM Computer Studies (pvt) Ltd

National Certificate - Quantity surveying

Technical College

Certificate - English for careers

University of Colombo

Graphic Designing/ Digital Animation - Corel Draw

Wijeya Graphics (Pvt) Ltd
Achala Nenathunga