Repairing rewinding of 03 NOS. of electric motor 110KW 02 Nos. 550V, 1480 rpm, Marathon Make CC.NO. 1668, WS-51 and 90 kw,550v, 1470 rpm Kirloskar Make CC.NO. 5493 under Jhanjra Project Colliery

Amount

Part A:Repairing Rewinding of electric motor 90 KW /550V 1475 RPM C&G Motor

Dismantling of motor stater and rotor both after removing of circuit connection and jumpering, taken out burnt coils from stater slot, cleaning of core slots by approved type cleaner, drying etc.

Supply of SE Copper Wire

Insulation Cost

Labour Cost

Supply of pvc copper insulated copper lead

Supply of terminal insulator

Supply of wooden farma for making Coils as per size

Repairing of both end cover by welding and machining

Labour cost for assembling

Repairing of rotor shaft by welding and maching

Replacement of Ball Bearing no. 6318

Less of copper scrap value

Both side transportation charges of above motor

Part B:Repairing Rewinding of 2 No electric motor 110 KW /550V 1480 RPM Marathon Make Induction Motor

Stator Portion

Dismantling of motor stater and rotor both after removing of circuit connection and jumpering, taken out burnt coils from stater slot,doo cleaning of core slots by approved type cleaner, drying etc.

Supply of SE Copper Wire

Insulation Cost

Labour Cost

Supply of glass insulated copper lead

Supply of terminal insulator

Supply of wooden farma for making Coils as per size

Less of copper scrap value

Rotor Portion

Reconditioning of bearing housing by removing old sleeve, fabrication & fixing of new sleev & maching as per size

Checking trueness of rotor and both end cover

Shaping of copper bars

Replacement of ball bearing NU-319-C3 (SKF)

Both side transportation charges of above motor

Total impact of GST for the purpose of CTC

KIRAN ELECTRICAL (BID ID -1097165)

ROY ENTERPRISE (BID ID -1097168)