improvement of pressure at 288 rajouri apartment bps by replacement of old pump-sets etc. in ac 28. ( pump set no 2 ).- 1 supply of neoprene packing 2 s/o ms pipe confirming to is:1239 part-i, medium class 150 mm diameter. make: jindal/ tata. 3 s/o of 150 mm dia. pn 1.0 sluice valve. make: kbl/ivc/djb approved make. 4 s/o of 150 mm dia. pn 1.0 non-return valve. make: kbl/ivc/ djb approved make. 5 s/o of 150 mm dia. pn 1.0 foot valve. make: kbl/ivc/ djb approved make. 6 supply of horizontal split casing pump suitable for clear water having 35 mtr. head, discharge 245 m3/hr. c.i. impeller, en 8 / s.s. shaft ,sleeve, 1450 rpm suction/delivery size 150mm x 100mm minimum efficiency of the pump shall be 75%, the pump shall be coupled with 50 hp three phase squirrel cage induction motor, tefc, ie2, 50 hz ± 5%, 415 volts, ac supply, 1470 rpm, f class insulation, with coupling guard, suitable size coupling, suitable size of base frame. make of pump: kirloskar/willo(m&p) any other make approved by djbmake of motor: kirloskar/cg/bbl any other make approved by djb 7 s/o of 150 mm dia m.s. flange. 8 supply of ms bend heavy duty of size 150 mm dia. 90*with double flange. 9 s/o nut bolt & washers of suitable size of good quality as per site requirement. 10 disconnection of electric connections of motor from panel to starter and motor after dismantling of old starter & associated cables with the help of manual labor, tools and tackles as required at site taking all safety measures. 11 decoupling the pump and motor after removing the tyre coupling by opening of the nuts, bolts etc. the job includes dismantling of suction and delivery side sluice valve, nrv, taper, bends etc. as per site requirement and then taking them to a suitable place in the pump house. 12 dismantling the pump set from the ms base frame by cutting of nut & bolts with the help of gas cutter, tools & heavy labor as required at site and taking outside pump house. 13 breaking of concrete foundation with hydraulic hammer & dismantling of existing ms base frame from cc foundation by cutting of foundation bolts with the help of gas cutter and taking out with the help of heavy manual labor & taking all safety measures as required at site.( job include 2 feet digging down from the ground level ) 14 making rcc foundation suitable for 50 hp pump sets &fixing of motor pump set on the rcc foundation plastering / filling the gap of rcc foundation and ms foundation after fixing of base frame with the help of ss nut as required. i/c, drilling/ machining and painting as required ( as per sample)