annual rate contract of building material for fy2021-22 for grampanchayat chintarevula , material items : , sand , murum , bricks , cement grade - 53 , metal 80mm hand , metal 40mm crusher , metal 20mm crusher , metal 10mm crusher , steel 18mm , steel 16mm , steel 12mm , steel 10mm , steel 8mm , steel 6mm , binding wire ( centring wire ) , pvc pipe 110mm , pvc pipe 90mm , pvc pipe 75mm , pvc pipe 63mm , upvc pipe casing160mm , valve 75mm , valve 63mm , paver blocks , syntex water tank 5000 litter , syntex water tank 10000 litter , water tap ( toti ) 1 / 2 inch , water tap ( toti ) 1 inch , tiles ( ceramic ) , verified tiles 2x4 , iron sheet , iron angle , nails , iron door with frame and palla , iron window with frame and palla , chicken mesh net , water proofing liquid , water proofing polymer , asian paints , wall care putty , sliding window with glass panel , grill , mixture machine with operator , jcb withoperator , tractor with driver and labours , tractor water tanker with driver , plastic emulsion paint , oil bond distemper