Repair to 50HP/3-Cusec

Amount

A) Repair to the 50HP engine (4 cylinders) Diesel driven Dewatering Pump set No. 28 installed at Indra Colony Dewatering Station by way of dismantling the canopy from engine. Dismantling the suction and delivery pipe lines from pump, decoupling the engine from pumping unit and then unscrewing from base frame. Dismantling the engine at site to extract damaged parts, Cleaning/decarbonizing the engine/components with recommended chemicals. Providing/fitting of bearings 2 Nos, gaskets & thrust washer-4Nos, air filter, M.oil filter, fuel filters, oil pipes with banjo bolts, M-oil pipes/overflow pipes, oil seal, head gaskets etc . After complete repairs reassembling the engine. Testing the engine on no load after filling of M-oil 14 litres. Job further includes dismantling, shifting of pump in workshop for repair, repair to 3-Cusec pump by way of complete dismantling of pump by extracting the pump shaft, bearings, and impeller. Repair to impeller by way of brazing of pitted vanes, turning and finishing and repair to pump shaft by way of welding, turning, grinding and finishing to required bearing size . P/F of gland bush-1no, sleeve 1no. P/F of bearing-2 nos. gland plate set-1 no. Reassembling the pump by P/F of new gasket, nuts and bolts, gland packing & greasing the bearing properly. Then back shifting the repaired pump to the station in the same manner and fitting on the base frame. Refitting the repaired pump at its installed position by p/f of nuts & bolts. Job includes replacement of damaged M.S. Suction pipe 250 mm dia by way of cutting the rusted nuts and bolts, providing/fitting of new MS suction pipe 15 feet long, with new rubber sheet at joints, nuts and bolts required as per site. Job further includes repair to 250 mm dia foot valve by way of providing and fitting of new foot valve plate, hinge pin, rubber sheet, nuts and bolts and then fitting the foot valve with suction pipe. Job includes cost of material, labour charges for skilled and semi skilled labour, carriage charges (to& fro) and hire charges of, tools and tackles required for the job Complete Job inclusive of all taxes. B) Repair to the 16.5HP diesel driven engine pump set No 15 installed at Indra Colony D/W station, by way of decoupling the engine from pumping unit and then unscrewing from base frame, dismantling the engine parts like head, valves, rocker assemblies, fuel pump etc. Removing/cleaning of carbon deposits with recommended chemicals. Repairs by way of replacement of ring sets, head gasket, inlet and exhaust valves & guides and grinding them upto optimum finished level as per requirement. Adjustment to rocker and tappet assembly. Job includes complete repairs and calibration of fuel pump by dismantling and then P/F of injector nozzles, plungers, springs, delivery valve, lock sets etc. then calibrating the pump on calibration bench. P/F of fuel filter, air filter, fuel pipes with banjo bolts. Draining of existing contaminated M-oil, cleaning the oil sump and then P/Filling of 08 ltr M-Oil in engine and then idle testing of the engine. Job further includes repair to 2 Cusec Pump of same unit by way of completely dismantling the pump by extracting the shafts, bearings, and impeller after shifting the pump to the workshop. Repair to impeller by brazing & turning & finishing. P/F of bearing-02 Nos ., gland bush-01 no, repair to pump shaft by way of welding ,turning. grinding and finishing to required size, new sleeve, lock nut, key and then reassembling the pump by P/F of new gaskets, nuts and bolts, gland packing and greasing the bearing properly. Providing and fitting of complete coupling set as per sample, shifting back the repaired pump to the site and fitting on the base frame, repair to the foot valve and cleaning of the strainer. Complete job includes cost of spares, labour and carriage charges (to and fro).Skilled,semi skilled, lab

Vaibhav Engineers and Technocrates

GEETA ENGINEERING MECH WORKS