Installation, testing and commissioning of stand by HC pump set having specifications 15000 GPH x 200 Mtrs. Head including allied works (Pump Available) at TDC.

Amount

Installation, testing & commissioning of HC pump set having specifications 15000 GPH x 200Mtrs. Head coupled with high-speed induction motor along with allied works at Tube Well (Pump set to be provided by the deptt.) The pump-motor should be mounted on a common base frame fabricated out of M.S channel of suitable size and duly fitted with T/J type foundation bolts / nuts and washers to make the pumping unit vibration free. The pump and motor should be coupled through suitable coupling. Laying of foundation block: - Dismantling of foundation existing block with the help of manual labour and drill machine. Disposing the excavated material at a permitted site. Laying of new foundation block for HCP as per size of foundation plate. Construction of foundation block by providing and fabricating a mesh out of 10 mm dia. steel bars and placing the base frame on the mesh placed inside the shuttering after proper levelling. Welding of the foundation bolts with mesh at suitable places and placing the base frame on top. Pouring RCC mixture in the block in ratio of 1:2:4. Complete job involves skilled and semiskilled labour, cost of material and carriage charges of sand, bajree, 10 mm dia. tor steel, cement, and allied materials along with hire charges of tools and tackles involved. The job also includes complete plastering and curing of laid block for seven days. Proper provision for drainage of water in the pump room should be made to make sure the water from the pumping machinery doesn’t accumulate in the pump room. Installation: - Placing the HC pump set on the base frame by using crane / skilled manpower and other tools and tackles. Levelling of pump and motor properly making alignment of the pump and motor on base frame and fastening with base frame after providing and fitting of superior quality hexagonal fasteners with washers. Fabrication of suction / delivery lines: -Fabrication of suction line of dia. equivalent to pump inlet dia. out of ms pipes, providing of cast iron sluice valve - 1 no., M.S. bends - quantity as per site requirement. MS flanges – qty. as per site requirement for connecting pump suction inlet to suction manifold / sump tank. The job includes cutting the pipe in required lengths as per alignment / layout condition of the suction line at site, the cut edges have to be grinded to give them smooth and even surface for proper welding. Welding the flanges to bends and to the pipe pieces at proper ends, and then joining of the suction line to the suction manifold by way of proper welding works. Also fitting of sluice valve at appropriate place in the suction line and joining of the other end of the suction line to the pump suction inlet by providing fitting of hexagonal fasteners and rubber insertion sheet. Job also involves creation of a hole of appropriate size in the wall and then properly dressing the hole by cement concrete mix for passing through of the suction line. Fabrication of delivery line of dia. equivalent to pump outlet dia. out of ms pipe, providing of cast iron reflex valve – 1 no., cast iron sluice valve – 1 no. M.S. bends qty. as per site requirement M.S. flanges qty. as per site requirement for connecting pump delivery outlet to the delivery manifold. The job involves cutting the pipe in required lengths as per alignment / layout conditions of delivery line at site, the cut edges have to be grinded with grinder to give them smooth and even surface for proper welding. welding the flanges to bends and to the pipe pieces at proper ends in a precise manner, fitting of sluice valve and reflex valve at appropriate place in the delivery line and jointing of one end of the delivery line to pump delivery outlet by providing and fitting of hexagonal fasteners and rubber insertion sheet then jointing the other end of the delivery line to the delivery manifold by creating a hole of required size in the manifold by gas cutting and then jointing to the delivery manifold by way of proper welding works. Job also includes creation of hole in the wall and then dressing to appropriate size by cement concrete mix for passing through it the delivery line of the pump. All the control valves should be provided with hand wheels for operation. The whole job includes cost of materials i-e. ms pipes, Reflex Valves, Sluice Valves, welding rods, M.S. flanges, M.S. bends, nut bolts, rubber insertion sheet, oxygen acetylene gas used and POL used by DG set, hire charges / carriage charges of welding set, DG set, gas cutting apparatus and labour charges for skilled and semi-skilled workers deployed for execution of job.Painting:Scratching of rusted portion of pipes by emery papers on both newly laid suction and delivery pipes and making an even surface for painting of the pumping equipment. Painting of all the suction, delivery pipes with one coat of red oxide and then painting with two coats of synthetic enamel i.e. suction delivery, sluice valves, reflux valve etc. Job including cost of material and labour charges. Complete job including cost and carriage of materials i.e. HC pump along with motor and allied accessories, laying of block along with material and labour, GI pipe for delivery and suction lines along with fabrication of bends, flanges, valves etc. painting of delivery and suction lines, installation of pump set and testing on full load. Complete job.

M/S GANPATI ELECTRICAL AND MECHNICAL WORKS

VK Mechanical Works