Rewinding and Repair of 10 nos of 5 H.P. Submersible Pump Motor under Hanskhali(A-I) Sub-Division under Krishnagar-II ( A-I ) Division.

Part A : Submersible Motor :Dismantling of different H.P 2800/2900/3000 RPM submersible motors, removing old burnt out coil from slots carefully, segregating all the parts, washing and cleaning the same thoroughly for verification of serviceable and unserviceable parts as per direction of E.I.C. 3 H.P/ 5 H.P. Submersible Motor.

Rewinding with approved quality Super Enamel copper winding wire of standard guage as provided by motor manufacturer including slot insulation as per Indian Electrical Rules, shouldering the cable joints properly, taping with 660 V. Grade water proof tape, making new loop terminals heating and vernishing with 'E' class golden vernish (Jhonson & Nicolson make) so as to develop original rated rpm, supplying all necessary materials as mentioned above and reassemblying the motor. 3 H.P / 5H.P 3 Phase 410-440 votls, 50 Hz 2 pole ,4 amps - 7 amps submersible Motor. Supply of PVC insulated copper winding wire conforming IS 8783, 1995, part 4/ Sec 1 (1 mm nom. dia) Length of copper winding wire - max. 420 mts.

Labour charge for rewinding, water proofing ,fitting and fixing fire proof fibre chips on slots for keeping winding wires in position, taped by using water proof tape of 660 volts grade with main cable and fitted with tight compound by using steel grip tape and vulcanised rubber tape by heating as per direction of E.I.C.

Supplying, fitting and fixing diaphragm.

Supplying , fitting and fixing'O' Rings (consisting of 4/8 nos.)

Supplying, fitting and fixing winding protector of both sides. (Top and Bottom)

Supplying, fitting and fixing bearing bush as per approval of the Engineer-in-charge. (four nos.)

Supplying, fitting and fixing drain plug with packing & washer.

Supplying, fitting and fixing of stud with clamp for top and bottom cover complete (consisting of 8 nos.)

Sypplying, fitting and fixing stud for upper/lower flange.