supplying of following specification pvc pipe for tivghyal water supply schement at tivghyal under jjm tq chakur , providing and supplying in standard length isi mark riged unplasticised pvc pipe suitable for portable water with solvent cement joints including cost of coupler, as peri.s. specification no. 4985 / 1988 includingall local and central taxes, loading / unloading charges, converyance to the departmental store / site and stacking the same in closed shade duely protecting from sun rays and rains including costing of jointing material i.e solvent cement..etc completed ( selffit to be jointed with cement solvent ) ( 90 mm dia 4 kg / cm2 pipe ) , providing and supplying in standard length isi mark riged unplasticised pvc pipe suitable for portable water with solvent cement joints including cost of coupler, as peri.s. specification no. 4985 / 1988 includingall local and central taxes, loading / unloading charges, converyance to the departmental store / site and stacking the same in closed shade duely protecting from sun rays and rains including costing of jointing material i.e solvent cement..etc completed ( selffit to be jointed with cement solvent ) ( 75 mm dia 4 kg / cm2 pipe ) , add gst 12 % for cost of work