water supply in bml canal colony- 1 providing, stringing out pvc pipes 10kg/cm2 isi marked as per isi-4985 casting along the trenches and laying the same in trenches to correct alignment and gradients, cutting. jointing and testing inculding specials complete as per specifications for less than 3 mtr street width (with manual earth work) pvc pipe90mm o/d 2 providing, stringing out pvc pipes 10kg/cm2 isi marked as per isi-4985 casting along the trenches and laying the same in trenches to correct alignment and gradients, cutting. jointing and testing inculding specials complete as per specifications for street (with mechanical earth work):pvc pipe90mm o/d 3 dismantling interlocking pavers and relaying in same condition complete in all aspects.:90mm o/d 4 hand boring horizontly for crossing of pipe under road or any other obstacle by using auger/bocki method.including excavation , stringing and jointing of pipe upto 160mm complete 5 dismantling and restoration of metalled road streets complete in all respects.:all mm o/d 6 providing & fixing c.i/d.i flanged end, stem of ss (ais 1410) and bronze (gunmetal) working parts sluice valves isi marked 14846-2000, including jointing, testing & cost of nut, bolt & insertion sheet, all carriage complete (with the approval of engineer - in - charge) :80 mm i/d 7 construction of masonry sluice valve chamber excluding sluice valve cover as per standard design & drawings of public health departmentwith each of size 0.6m x 0.6m 8 earth work in excavation for trench to house 1.60 x 1.09x 0.50 x mtr=0.872 cum 9 providing upvc clamp for suitable water supply pipe for 90mm o/d upvc pipe. 10 provdiding isi marked g.m ferrule (as per is:2692)drilling and tapping pvc pipe lines of all diameters and fixing in ferrule and connection complete in all respect. 15 mm i/d ferrul medium 11 external in the ground : providing and fixing chlorinated polyvinyl chloride (cpvc) pipes as per is 15778 (isi marked with the prior approval of engineer-incharge), having thermal stability for hot & cold water supply including all cpvc plain & brass threaded fittings. this includes jointing of pipes & fittings with one step cpvc solvent cement, & testing of joints excluding cost of excavation complete as per direction of engineer-in-charge.cpvc sdr 11 pipes & fittings 16mm o/d 12 providing and fixing in position ci bib cock ( tap) as per is 210 with stainless steel spindle of approved make complete in all respects.15 mm i/d