Quantity Surveyor- Mechanical

Job Objective

To support the QS and Estimation Team in quantity take-off, BOQ preparation, cost estimation, tendering, valuations, variations and project cost control for mechanical and MEP works, ensuring accurate, technically compliant and commercially competitive project submissions.

Key Responsibilities

Quantity Take-Off & BOQ

• Review mechanical drawings, specifications, BOQs and tender documents.
• Prepare detailed quantity take-offs from tender, IFC and shop drawings.
• Prepare, check and verify mechanical BOQs and measurement sheets.
• Measure quantities for HVAC, chilled water, ductwork, ventilation, plumbing, drainage, water supply, firefighting, pumps, mechanical equipment, valves, fittings, insulation and accessories.
• Prepare material quantity calculations, schedules and take-off sheets.
• Identify discrepancies, scope gaps, missing information and quantity variations.
• Maintain accurate quantity records and measurement backups.

Desired Candidate Profile

Cost Estimation & Rate Analysis

• Assist in preparing mechanical cost estimates and rate analysis.
• Prepare material, labour, equipment and subcontractor cost build-ups.
• Obtain supplier/subcontractor quotations and prepare commercial comparison sheets.
• Check prices, exclusions, scope coverage and commercial terms.
• Maintain records of market rates, quotations and historical pricing.
• Assist in identifying cost-saving opportunities and alternative materials/methods.

Tendering & Commercial Support

• Assist in preparing tender documents, pricing schedules and tender summaries.
• Coordinate with suppliers and subcontractors for competitive quotations.
• Review tender addenda, clarifications and revised drawings and update quantities/costs.
• Assist in preparing qualifications, assumptions, exclusions and clarifications.
• Ensure estimates comply with drawings, specifications, BOQ requirements and company standards.
• Support timely tender submissions.

Variations, Valuations & Cost Control

• Assist in identifying, preparing and evaluating variations and additional works.
• Prepare quantity backup, cost build-ups and supporting variation documents.
• Maintain BOQ, executed, approved quantities, variations and project cost records.
• Assist in monitoring budgets, cost commitments, quantities and cost-to-complete.
• Support interim payment applications, valuations and measurement sheets.
• Verify executed quantities against drawings, site records and BOQs.
• Assist with subcontractor/supplier valuations and quantity verification.
• Report quantity and cost deviations to the Senior QS / Estimation Manager.

Coordination & Documentation

• Coordinate with Project Engineers, Procurement, Estimation, Planning and Site Teams.
• Obtain technical clarification regarding drawings, scope and quantity requirements.
• Participate in site visits, tender meetings and quantity verification when required.
• Maintain organized records of quotations, BOQs, take-offs, variations, valuations and cost reports.
• Support the Senior QS / Estimation Team in daily QS and commercial activities.
• Perform other duties assigned by the Senior QS, Estimation Manager, Operations Manager or Management.

Requirements

• Diploma/Bachelor’s Degree in Quantity Surveying, Mechanical Engineering, Construction Management or related field.
• 5–10 years of experience in Quantity Surveying / Estimation, preferably in MEP or mechanical contracting.
• Good knowledge of mechanical drawings, BOQs, quantity take-offs and rate analysis.
• Knowledge of HVAC, plumbing, firefighting and other mechanical systems.
• Proficiency in MS Excel and MS Office; AutoCAD knowledge is preferred.
• Strong numerical, analytical, communication and coordination skills.
• Attention to detail and ability to work under pressure and meet deadlines.
• UAE/GCC experience is preferred.