NIT NO. 10 ITEM NO. 7

Dismantling the complete motor, removing the rotor from the stator and both side cover

ROTOR- Removing the old overheated old sockets connections in safe condition. P Fixing new copper sockets both side, brazing the sockets with silver rod, pocketing the sockets with F class insulation, replacement of 3 Nos. fiber glass Teflon copper flexible leads with copper lugs. Varnishing of complete rotor with Dr. Beck varnish and baking the same in all respect.

STATOR- Cutting the old stator burnt winding and insulations and cleaning by solvent. P Fixing of new F class insulation, rewinding the stator winding with new electrolyte super enameled copper wire, making the connection, brazing the same with sliver rod, pocketing the connection with F class insulation, replacement of stator winding Fiber glass Teflon copper flexible leads, varnishing of stator winding with Dr. Beck Varnish and baking the same.

Repair of rotor shaft DE and NDE side and replacement of both side bearing cover plate duly finished size as per existing

Providing fixing of both sides bearing NU-224 6320 Make SKF FAG

PFixing of new slip ring unit suitable for the motor as per exiting

P Fixing of suitable size fiber glass teflon copper flexible leads from carbon brush holder to rotor connection box

P Fixing of heavy duty carbon holder

P Fixing of carbon brush

Assembling the complete motor, re-install with existing pump on foundation and making zero-zero balancing and painting with enamel paint after scrubbing the old pain oily component . Testing of motor after making all the connection on full load at site

Gupta Brothers