1) Responsible for study of BOQ(Bill of Quantity)as per specifications and taking out quantities from drawings. 2) Preparation and certification of RA Bills. 3) Indentification and Preparation of extra items. 4) Preparation of monthly reconcilition statement of Building material. 5) Responsible for verification of certified RA bills. 6) Preparing all billing records and marinating it proper entering of bills without errors. 7) Preparing Ra bills for the projects (Client and sub Contractor bills) on Monthly basis. 8) Getting Approval from the client. 9) Providing billing related information documents to client as and when required. 10) Arithmetic & technical checking of all bills i.e. Civil,Carpentry, Aluminium Windows Finishing Interior bills. Infrastructure, Plumbing Firefighting, Electrical work consultants & materials invoices etc. 11) Site Visits:- Random Physical checking of bills at site case to case. 12) Material Reconciliation:- To check theoretical consumption of steel, cement & other material supplied free of cost to the contractor and make recovery in case excess consumption & wastage. 13) Debit note:- to ensure recovery against the rework/ faulty work from the contractors as per recommendation from site. 14) Parking of bill in system 15) Adance Adjustment:- Adjusting advance on pro rate basis s per the contract terms & keeping the record of the same. 16) Preparing Certificate of payment. 17) Getting the bill authorized and forwarding the same to accounts for payments. 18) Intimating planning engineers regarding amendments in work orders. 19) Maintaining of all important documentation as per IS0 9001 standards. 20) other duties specified by site in-charge or in-charge in command.