Complete Repairing and Rewinding of 150 HP CG make 550V, 1485RPM ventilation Fan motor and repairing and overhauling of 200A, 550V ABC Make ACB switch Gear of Madhaipur Colliery under Pandaveswar Area

Amount

Complete repairing & rewinding of 150 HP CG make 550V, 1485 RPM Ventilation Fan motor at Madhaipur colliery under Pandaveswar Area. (Inclusive of EPF/CMPF)

Cost of Super Enamelled copper wire.(19 No SNG)

Dismantling of motor withdrawing of burnt out/old winding from motor slots and cleaning decarbonising of stator and rotor

Cost of stripping motor for damage copper conductor

Making of wooden forma for reformation of coils.

New coil formation & refitting of the coil in the slot (winding charges)

Insulating Materials. (Tape, tubes, coil separator, wedges & midstick) 1" all

Cost of 'F' class thinner & varnish.

Printing of motor nuts, bolts, washer & other hardware materials

Flexible glass cable for terminal connection and jumpering(550V 9'2")

Assembling of motor.

Drying/Heat treatment of motor at required temperature

Testing of motor.

Both side bearing housing welding & matching as bearing size

Broken rotor bar brazing & grinding. (using rupotom rod)

Cost of new fan and fan cover with materials

Less Scrap Value

Cost of dismantling of broken rotor shaft by using hydraulic puller

Cost of new rotor shaft(EM-24)

Making of rotor shaft as per dimension old original rotor shaft

Cost of refitting of new rotor shaft in the rotor using hydraulic puller

Cost of new key & proper size nut

Overhead and profit.

Transporting charges

Complete repairing of 200 Amps Andrew Yule make 550V ACB of Madhaipur colliery under Pandaveswar Area. (Inclusive of EPF/CMPF)

Replacement of fixed contacts. 3”x2”x1/2”

Replacement of moving contacts. 3”x2”x1/2”

Replacement of arc-chute. 550V

Replacement of earth/leakage relay. 550V

Replacement of overload assembly. 550V

Replacement of of stud with insulator. 7”x2”x1/2”

Replacement of C.B.T. 550V

Replacement of new isolator. 30”x2”x1/2”

Replacement of No-Volt coil with planger. 550V

Replacement of connection for copper jumper. 9”x2”x3/4”

Replacement of ampere meter. 200Amps

Replacement of C.T. 200/5

Replacement of copper socket. 95sq mm

Wiring wire for double coated copper. 1.5mm

Replacement of Micro switch.

Hardware materials.

Testing & painting.

New making of fabrication terminal joint box with materials.

Repairing charge.

Overhead and profit. 10%

Transporting charge.

Total impact of GST for the purpose of CTC

ROY ENTERPRISE (BID ID -1157988)