Details: borewell/tubewell submersible pumps repairs to bore well submersible motor by way of decoupling of damaged 3-phase 2900 rpm submersible motor from the pump motor assembly at site. shifting the decoupled motor from site to the workshop in a private load carrier to be arranged by the firm. at workshop, the motor is to be dismantled by way of opening all nuts, bolts, cover plates etc. the damaged/burnt out windings has to be extracted from all stator slots by using special tools , tackles and skilled manpower. after extraction of the windings from the stator the same shall be rewound by using pvc insulated cu-wire of proper gauge and specification and inserted back in the stator slots of the motor as per actual pitch and turns. the job includes insulation of the windings by using proper insulating material, tape etc and assembling back of rotor, stator, cover plates, all nuts and bolts of the motor. the repaired motor shall then be
Sector: Water supply and Sewerage