Repairs to 2.5 cusec x 18mtr head Horizontal split casing pump coupled with 40HP motor of pumping unit-II along with allied mechanical works at LIS Pindisarochana new.

Repairs to 2.5 cusec x 18mtr head Horizontal split casing pump coupled with 40HP motor of pumping unit-II along with allied mechanical works at LIS Pindisarochana new.

Decoupling of 2.5 cusec x 18 meter head discharge pump unit no II from 40 hp motor and then dismantling the pump and motor from the base frame. Carriage & shifting of dismantled pump and motor on head load to roadside using manual labour and then to workshop by carriage vehicle. Rewinding and repairs to 40 hp motor of pumping unit no II by extracting out old damaged winding manually and cleaning of stator slots. Inserting of insulation papers in slots, complete rewinding of the stator by using standard copper wire of requisite gauge. Making of connection coils in star delta. Tightening /locking of coils into the slots by using glass fiber wedges. Complete varnishing of the stator and allowing to completely dry. Repair to rotor shaft by way of welding the positions of bearings and coupling pulley, turning and finishing making the area smooth and balanced. Providing and fitting of two number new bearings 6309 and 6312 on driving and non driving end, nuts and bolts. Repair to 2.5 cusec x 18 meter discharge split casing pump of pumping unit no II of Lift irrigation station, Pindi Sarochana new at workshop by dismantling and extraction of all worn out/damaged parts i.e. pump shaft, impeller, bearings, sleeves, bush, check nuts, nuts & bolts, gland plate, gland studs. Properly cleaning the internal surface of pump casing. Repairs to pump shaft after turning to bearing size and threading at positions of check nuts. Providing and fitting of new impeller of original size. Providing and fitting 2 no’s of new bearing’s on driving and non driving end of the pump, 2 no’s neck rings, 2 no’s shaft protection sleeves, 2 no’s check nuts, nuts & bolts, fabrication of 2 no’s new gland plate with providing and fitting of 2 no’s new gland studs on ends of pump. Repair to bearing housing on non driving end of pumping unit by providing and fitting of bush, turning and fitting of bush to make inner diameter of bearing housing suitable for fitment of bearing. Providing and fabrication of bearing housing on driving end of the pump and drilling of holes as per the profile of pump. Reassembling all parts of pump with proper greasing of bearings and providing and fitting of gasket sheet between upper and lower part of the pump. Proving and fitting of graphite packing of suitable size on both ends of pump. Replacement of coupling pulley of pumping unit no II by way of fabrication of new coupling set as per sample and according to the size of motor and pump shaft. Providing and fitting of 8 no’s. new coupling nuts & bolts, rubber bushes, key way. The job includes rebate on old scrap, loading, un-loading, manual labour, carriage charges of vehicle (to & fro), tools & tackles, cost of materials, installation & testing charges at site. Complete job.

Rebate on Old Parts

SMART TECH AND CO

M/S GOPAL ELECTRICAL