Prepare and review shop drawings based on project design drawings and specifications.Coordinate with site engineers to resolve any technical issues or discrepancies.Prepare material submittals, technical data sheets, and ensure consultant approval.Study project specifications, drawings, and BOQs (Bill of Quantities).Perform quantity take-offs and assist in cost estimation.Coordinate with other disciplines (civil, electrical) to avoid clashes.Review and respond to RFIs (Requests for Information).Ensure all mechanical works comply with codes and standards.Track project progress and prepare technical reports when required.Assist in procurement by providing technical support and material specifications.