Repairs to 5 cusec x 10 meter head discharge pump set coupled with 25 hp motor of pumping unit No. III along with allied works at L.I.S. Kothey Kalyana Old.

Repairs to 5 cusec x 10 meter head discharge pump set coupled with 25 hp motor of pumping unit No. III along with allied works at L.I.S. Kothey Kalyana Old.

Repairs to 5 cusec x 10 meter head end casing pump by way of decoupling of 25 HP motor of pumping unit no III from pump and then dismantling the motor and pump from the base frame. Carriage & shifting of dismantled motor and pump of LIS Kothey Kalyana Old on head load to roadside using manuallabour and then to workshop by carriage vehicle. Repairs to 5 cusec x 10 meter head pump by way of dismantling spiral casing pump of pumping unit no III at workshop by completely draining of old oil from the bearing housing and extraction of all worn out/damaged parts, i.e. pump shaft, impeller, bearings, sleeve, bush, check nut, nuts & bolts, gland plate, gland studs. Repairs to pump impeller by metal filling through welding of worn out portions and turning and finishing to original size . Repairs to pump shaft and finishing to original size. Providing and fitting of two number new bearings number 6408 and one number thrust bearing number 51310, neck ring, shaft protection sleeve, check nut, nuts & bolts, fabrication of new gland plate with providing and fitting of 2 no’s new gland studs. Completely cleaning of bearing housing to remove dust and metal residue. Reassembling all parts of pump with proper greasing & filling of pump bearing housing with fresh M-oil upto the required level. Assembling of pump with motor and connecting with suction and delivery pipes. Providing of new nuts and bolts with rubber gaskets. Providing and fitting of graphite packing. Repairs to 25 hp motor of pumping unit no III by extracting out old damaged winding manually and cleaning of stator slots. Complete rewinding of the stator by using standard copper wire of requisite gauge. Varnishing after rewinding of stator. Repair to rotor shaft by way of welding, turning and finishing to required size. Providing and fitting of new bearings-2 no’s on driving and non driving end, bearing plates- 2 no’s, end terminals, nuts and bolts. Repair to 200 mm diameter foot valve of pumping unit no III by way of dismantling parts. Cleaning of all internal parts to remove silt and rust. Fabrication of foot valve plate as per size, new leather washer, hinge pin, new nuts & bolts. The job includes fitting it with foot valve at the end of suction pipe. Repairs to priming pump by way of complete dismantling internal parts of the pump. Complete rewinding of motor of priming pump. Replacement of shaft with new one, turning and finishing for bearing and impeller size. Providing and fitting of new bearings (2 no’s), new impeller as per sample, new motor fan , new coupling for connecting motor and pump, gland plate with studs. Assembling of priming pump with greasing of bearings. Testing of pump set on no load condition at workshop. Fitting of priming pump and suction pipeline at site. Complete job with cost of material, labour for installation at site. Shifting back and installation after carrying out repairs of motor & pump to site. Testing of pumping unit on no load and full load. The job includes the cost of materials , labour charges installation and testing at site. Complete job. Note:- The Tenderers are requested to visit the site and quote the rate as per site conditions. Any modifications/ alterations of the job, felt necessary if required at the time of actual execution may be /done as per actual site conditions. The firm should offer rebate on old material.

Rebate on Old Parts

HITECH MECHNICALS (BID ID -2219334)

M/S K S ENGG WORKS (BID ID -2221051)

M/S K S ENGG WORKS