Quantity Surveyor

1. Quantity Surveying & Cost Estimation

Prepare detailed quantity take-offs, cost estimates, budgets and quotations for process piping, mechanical piping and ducting works.

Review engineering drawings, specifications, P&IDs, isometric drawings and tender documents to determine project requirements.

Measure and calculate quantities of piping, fittings, valves, supports, insulation, ductwork and associated materials.

Prepare Bills of Quantities (BOQ), material take-off (MTO) and cost breakdowns.

Evaluate material, manpower, equipment and subcontractor costs to ensure competitive pricing.

2. Tendering & Procurement

Prepare and submit tender proposals, quotations and supporting documentation.

Review tender specifications and identify potential cost risks, discrepancies and variations.

Source and obtain quotations from suppliers, vendors and subcontractors.

Evaluate supplier and subcontractor quotations and negotiate competitive pricing.

Assist in preparing purchase requisitions, purchase orders and subcontract agreements.

3. Project Cost Control & Budget Management

Monitor project expenditure against approved budgets.

Track material usage, labour costs, equipment expenses and subcontractor payments.

Prepare monthly cost reports, cash-flow forecasts and project financial summaries.

Identify potential cost overruns and recommend cost-saving measures.

Maintain accurate records of project costs, commitments and financial performance.

4. Process Piping & Ducting Works

Review piping layouts, process flow diagrams, P&IDs, shop drawings and ducting layouts.

Carry out quantity measurements for stainless steel, carbon steel and other process piping systems.

Calculate quantities for pipes, elbows, reducers, flanges, valves, pipe supports and related accessories.

Measure HVAC ducting, exhaust ducting, ventilation systems, fittings, dampers, insulation and supports.

Coordinate with engineers and site teams to verify actual site measurements and installation progress.

Assist in evaluating costs for fabrication, installation, testing, commissioning and associated works.

5. Variation Orders & Progress Claims

Identify, evaluate and prepare Variation Orders (VO) for additional or modified works.

Prepare progress claims and payment applications based on completed work.

Verify subcontractors' progress claims and payment requests.

Maintain records of site instructions, changes in scope and additional works.

Assist in preparing final accounts and resolving commercial discrepancies with clients and subcontractors.

6. Project Coordination & Documentation

Coordinate with project managers, engineers, consultants, clients and subcontractors.

Attend project meetings and site inspections when required.

Ensure all quantity measurements and cost calculations comply with project specifications.

Maintain proper documentation of quotations, contracts, drawings, purchase orders and cost reports.

Support project teams in resolving commercial, contractual and technical matters.

Ensure timely submission of claims, reports and project documentation.

NANOAIR CONTROL PTE. LTD.