bids are invited for pp-r pipes 63 mm dia outer dia isi marked of grade pn -16 sdr 7.4 make:- sfmc or equivalent make of prince/finolex/wet flow. , pp-r pipes 50 mm dia outer dia isi marked of grade pn -16 sdr 7.4 make:- sfmc or equivalent make of prince/finolex/wet flow. , pp-r pipes 40 mm dia outer dia isi marked of grade pn -16 sdr 7.4 make:- sfmc or equivalent make of prince/finolex/wet flow. , pp-r pipes 32 mm dia outer dia isi marked of grade pn -16 sdr 7.4 make:- sfmc or equivalent make of prince/finolex/wet flow. , pp-r pipes 25 mm dia outer dia isi marked of grade pn -16 sdr 7.4 make:- sfmc or equivalent make of prince/finolex/wet flow. , tubes, medium grade galvanised, 50 mm bore make:- jindal or equivalent make of tata/hindustan/nezone. , gun-metal, globe or gate valves,with iron wheelhead, screwed both ends of 25 mm bore dia make:- zoloto or equivalent make of kartar/sant/leader. , self primed monoblock centrifugal pump set of capacity 3 hp suction and discharge 50 mm dia make:- kirloskar/ crompton/ havells . , supply rotational moulded polyethylene drinking water storage tanks of capacity 10000 ltr of 3 layers (cylindrical vertical with closed top) make:- sintex or equivalent make of poylcan/rotex. , pp-r gate valve (brass insert) 63 mm outer dia of grade pn-25 , sdr-7.4 make:- sfmc or equivalent make of prince/finolex/wet flow. , taking up or down galvanised steel tubing/ppr pipes 25/32 mm bore (dia) including connections and fittings , taking up or down galvanised steel tubing/ppr pipes 40 mm bore (dia) , taking up or down galvanised steel tubing/ppr pipes 63/50 mm bore (dia) , laying only pp-r ( polypropyelene random copolymer) pipes 63 mm dia outer dia isi marked and fittings , ditto all as per item no. 04 but for 50 mm dia , ditto all as per item no. 04 but for 40 mm dia , ditto all as per item no. 04 but for 32 mm dia , ditto all as per item no. 04 but for 25 mm dia , laying and testing only tubes medium grade galvanised 50 mm bore with all fittings , excavation in trenches not exc 1.5 mtr width and not exc 1.5 mtr in depth , returning filling in incl spreading leveling watering and well ramming in layers , fixing only gun metal globe or gate valves with iron wheelhead , fixing only rotational moulded polyethylene drinking water storage tanks , fixing only pp r gate valve brass insert 3 layered , m & l for making connections of pp-r distribution branch with ppr main of outer , m & l for making connections of ppr distribution branch with ppr main of outer dia of pipes 50 mm to 90 mm , boring holes horizontally under road without damaging