Providing, installation, testing and commissioning of 50000 GPH x 130 meter head HC pump set alongwith allied works at pumping station Salmay stage-1st (Old).

Amount

Providing, installation testing and commissioning of 50000 GPH X 130 meter head slow speed HC Pump set alongwith allied works at WSS Salmay Stage-1st (old) of Udhampur Town by way of shifting of pump motor set with allied accessories upto road side near pumping station Salmay stage-1st (old) by mechanical transport, loading / unloading the same from vehicle with the help crane, manual labour and then dragging manually up to the pump room on channels/pipes using pick axes, crowbars, ropes, tripod stand etc. and stacking inside pump-room. Dismantling of old wornout HC pumping unit no.4 of capacity 50000 GPH x 112 meter head pump coupled with 180 HP motor by way of disconnecting of all incoming electrical connections, decoupling of pump and motor and then unfastening from base frame suction and delivery. Cutting of worn out suction and delivery bends, pipes, dismantling of old unserviceable sluice valves, reflux valves fitted with suction, delivery lines, manifold, plugging of open end of delivery pipe line near manifold by Fabrication/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. Cutting of base frame from RCC foundation block with gas cutter by using oxygen acetylene gas. Dismantling /breaking of old existing RCC block by way of deploying skilled and un skilled labour by using pneumatic hammer, high carbon chisels and other tools and tackles etc. up to the depth of approx. 2 meters alongwith cutting of old steel mesh. The job includes earthwork in bulk excavation around the foundation block on each of the four sides of the block up to the depth of about 2 meters so as to form a size of 8’x4’x6’.Dumping of excavated material outside the pump room at a distance of 100 meters approximately. Providing and fabrication of 6 no. foundation bolts of suitable thickness one meter long 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 farm work / shuttering, aggregates, sand and cement, reinforcement steel 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, shuttering, tools and tackles etc. and curing complete. Job further includes dragging of pump motor set from the stacking place and then placing them on the base frame by manual labour and other tools and tackles, Leveling of pump motor set on the base frame by using laminated sheet, strips and coupling thereof. Laying of 200mm dia MS suction and 150mm dia delivery pipe lines to the pump set by providing and cutting of 200mm dia MS and 150mm dia MS pipes as per site requirement in the convenient lengths with the help of oxygen 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 and delivery pipes in continuous fillet weld including providing, fabrication and fitting of 200mm dia and 150 mm dia MS bends, flanges, expanders, reducers, gaskets, as per requirement, providing and fitting of 200mm dia CS check valve and CI sluice valve along with nuts, bolts, gaskets etc. on the suction pipe line and 150mm dia cast steel sluice valve and cast steel NRV one no. each with bypass system (class 150 rating of IS standards alongwith manufacturers in house test certificate of material) including nuts, bolts, gasket, flanges on the delivery pipe side of pump set and connecting with manifold. The weld should be free from blow holes and porosity to have leak proof water tight joint. Suctions / delivery pipelines should by properly painted with red oxide primer and subsequently good quality black paint. Providing / fitting of 630 ampere MCCB, 50KA breaking strength of Havells / L&T or other equivalent make, on the board of the pump room by replacing damaged MCCB alongwith replacement of old and wornout aluminum strips-4nos. of bus bar with new ones of higher rating. Job further includes providing and laying of 600 mm2 3.5 core armoured aluminum cable from pole upto the bus bar as per site requirement approx. 50 meters in length, 240mm2 or equivalent rating copper cable from bus bar to panel approximately 20 meters in length and then providing and laying of 150mm2 copper cable from panel to motor as per site requirement approx. 40 meters in length conforming to ISI standard and specifications, with proper thimbling and insulation. Complete job includes cost of material, machinery and equipment, transportation and manual carriage charges, skilled and unskilled labour charges, hire charges of tools and tackles etc

Rishabh Electricals and Mechanical Works

AADISHWAR ELECTRICAL AND MECHANICAL WORKS