Providing, installation, testing and commissioning of 25000 GPH x 30 meter head HC pump set alongwith allied works at pumping station spring source , providing, fitting and laying of 300mm2 al. Cable alongwith allied works at pumping station Rathian,

Amount

Providing, fitting, testing and commissioning of 25000 GPH X 30 meters head HC Pump set alongwith allied works at pumping station Spring Source by way of shifting of pump motor set with allied accessories upto road side near pumping station Spring Source by mechanical transport including 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 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. 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 6’x3’x3’.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 diameter and 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 form work / shuttering, aggregates, sand and cement, reinforcement steel 10mm complete with cutting, bending, placing in position and binding , angle iron for supporting/alignment of base-frame, 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, 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 MS suction and delivery pipe lines to the pump set as per the design of the pump by providing and cutting of 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 weld including providing, fabrication and fitting of MS bends, flanges, expanders, reducers, rubber gaskets, as per design of the pump and site requirement, providing and fitting of CI sluice valve along with nuts, bolts, gaskets etc. on the suction pipe line and cast iron sluice valve and NRV one no. each with bypass system 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. Job further includes providing and fitting of 16mm sq. copper cable from bus bar to MCCB to panel and panel to motor approximately 40 meters in length complete with thimbles and insulation material confirming to ISI standard. 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. (complete job)

Providing, fitting and laying of 300mm2 aluminum cable alongwith allied works at pumping station Rathian by way of extraction of old cable and stacking inside pump room as standby and subsequently connecting the new cable from transformer upto voltage stabilizer approximately 35 meter in length conforming to ISI standard with proper thimbling and insulation material by using tools and tackles and then test the system on full load. 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. (complete job)

Providing and fitting of 150mm dia cast steel sluice valve and check valve at pumping station Sounthian stage-1st by way of extraction of old wornout 150mm dia CI valve and then providing and fitting new cast steel valve of suitable rating and reputed make compatible for 25000 GPH x 55 meter head HC pump together with pipe side flanges complete with nuts, bolts, gasket and allied gas cutting and welding works. Complete job includes cost of material , transportation and manual carriage charges, skilled and unskilled labour charges, hire charges of tools and tackles etc. (complete job)

Providing and fitting of MCCB’s and fuse sets alongwith allied works at pumping station Spring Source Sounthian by way of extraction of damaged MCCB’s and then providing and fitting of new 200 ampere MCCB’s-2nos., of reputed make on board and then testing on full load. Job further includes providing, fabrication and fitting of LT fuse sets near the transformer of 250 KVA electric sub-station and inside pump room complete with allied devices and connections at pumping station Spring Source Sounthian. 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. (complete job)

GANPATI ELECTRICAL AND MECHANICAL WORKS

N B Engineering and Electric Works