Providing, installation, testing and commissioning of 3000 GPH x 220 meter head HC pump set alongwith allied works at pumping station Garnai stage-1st

Amount

Providing, installation, testing and commissioning of 3000 GPH x 220 meter head HC pump set alongwith allied works at pumping station Garnai stage-1st by way of providing and shifting of pump motor set with allied accessories upto road side near pumping station by mechanical transport, loading / unloading the same from vehicle with the help of crane / manual labour and then manual carriage up to pumping station Garnai stage-1st using channels / pipes, pick axes, crow bars, ropes, tripod stand etc. and stacking inside the pump room. Dumping of excavated material / debris outside the pump room at a distance of 100 meters approximately. Dismantling of old wornout foundation block. Dismantling / extraction / cutting of worn out suction and delivery bends, pipes and connected old unserviceable sluice valves, reflux valves and subsequently plugging of open end of delivery pipe line near manifold by Fabrication/providing & fitting of blind flange of suitable thickness with rubber gasket, nuts, bolts etc. to withstand the pressure as well as velocity head created during running of other pumping units. Job further includes providing / fabrication of 6 no. foundation bolts of suitable dia and length by threading them at one end and making of anchor to other end. Laying of bed concrete of 1:4:8 mix using 20 percent aggregate, laying of RCC of 1:1.5:3 mix including supply/fixing of form work / shuttering, aggregates, sand and cement, reinforcement steel of 10mm, angle iron for supporting / alignment of base-frame including cutting, bending, placing in position and binding, welding, placing of foundation bolts with base frame and making proper alignment of base frame horizontally as well as longitudinally, deployment of vibrator, mixer, welding set, oxyacetylene cutter, tools and tackles etc. and curing complete. Job includes shifting pump motor set from stacking place and then placing of pump and motor on the base frame. Leveling, alignment of pump motor set on the base frame by using laminated sheet, strips and coupling thereof. Laying of 80mm dia GI / MS suction and 65mm dia MS delivery GI pipe lines for the pump set by providing and cutting of pipes as per site requirement approximately 12 meters in length in convenient lengths with the help of oxy-acetylene gas. The cut edges shall be grinded with grinder to give them a smooth and even surface and then laying, aligning, welding of suction/delivery pipes in continuous weld including providing, fabrication and fitting of MS bends, flanges, expanders, reducers, gaskets, as per site requirement. Providing/fitting of 80mm dia cast iron sluice valve-1no along with nuts, bolts etc. to the suction pipe line and 65 mm CI sluice valve and NRV CI heavy duty one no. each to delivery pipe line & then connecting of delivery pipe line with rising mains by way of fabrication and fitment of common manifold between the delivery of pumping units and the rising main. The weld should be free from blow holes and porosity to have leak proof water tight joint. Suctions / delivery pipelines should be properly painted with red oxide primer and subsequently good quality black paint. Job further includes providing and laying of 25mm sq. or equivalent rating PVC copper cable of reputed make conforming to ISI standard, from voltage stabilizer to starter & further upto motor approximately 35 meters in length alongwith providing / fitting of ampere meter & voltmeter one no. each on the main board. Testing the complete system on no and on full load. Job further includes new internal wiring of 140 ampere LT control panel and providing and fitting of contractors MNX-110-2nos. Complete job includes cost of material and machinery, hire charges tools and tackles, transportation and manual carriage charges, skilled and unskilled labour charges etc.

M/S GANPATI ELECTRICAL AND MECHNICAL WORKS

N B Engineering and Electric Works