Complete repair of 65KW / 90 HP, 550 Volt, 740 RPM, slip ring motor, Shaktimaan Make, Direct Haulage kept in breakdown condition at 7/8 incline, Dhori (K) Colliery

Amount

Rewinding and repairing of stator (PART-A)

Cost of new copper wire (40 % of original cost)

Insulation cost @15% of original cost of copper wire

Labour cost @ 15% of original cost of copper wire

Mica lead connection with copper lug

providing and fixing new brass stud

Rewinding and repairing of rotor (PART-B)

Cost of new copper wire (40 % of original cost)

Insulation cost @15% of original cost of copper wire

Labour cost @ 15% of original cost of copper wire

Mica lead connection with copper lug

Mechanical Repair (PART-C)

Rotor shaft bearing housing repairing by electrode welding/sleeve making as per bearing size with rotor alignment etc.

End cover housing repairing by C.I. electrode welding and machining as per bearing size

Terminal box making with required material

Complete motor set dismantling after repairing its complete assembling/commissioning with testing and checking charge.

Supply of new roller bearing NU321

Damaged/old bearing opening by puller & gas cutting after opening of bearing, new bearing fitting & greasing

Providing rocker arm with carbon brush and with holder

Supervision, incidental and overhead expenses

Total impact of GST for the purpose of CTC

S K ELECTRICALS WORKS

M/s Kiran Electrical works