Coordinate with clients, consultant, construction and design team regarding all quantity surveying matters. Conduct quantity take off as per the structural and architectural drawings re measurement. Review IFC drawings and calculate quantities and verify prepared bill of quantities Study cost reduction/value engineering works. Coordinate with Construction people, do site inspections, measure work completed on site but not specified in the drawings. Report discrepancies between actual construction and drawings. Assessing cost effect, issuing intention and notice to claim. Keeping records of abortive work for future claims related to any Engineers Instructions and possible back charges to subcontractors. Study and evaluate RFIs and Requests for Engineers Instruction for any potential claims. Evaluate Engineers Instruction. Measure, Initiate and Substantiate claims related to any variation as per the instruction. Allocate and issue variation order to subcontractors.