Attending repair reconditioning of 550 H.P. Slipring Motor Make Crompton Greaves providing of dynamic balancing for rotor and servicing the motor in Unit V at Karumalaikoodal Booster station, Mettur Reg

Amount

Charges towards dismantling of 550 H.P. slipring motor in Unit-V, disconnecting the stator & rotor cables, pulley, pulley bolts, motor stool loosening the fasteners and carefully lifting the motor to our workspot lead and lift with required manpower complete.

Charges towards dismantling the motor end shield covers and removing the worn-out bearings on both DE & NDE side with the help of special tool arrangements, the cost includes of dismantling the stator and rotor cleaning with compressed air and varnishing the winding with thiner, checking the healthiness of stator and rotor windings, applying the moisture protective varnishing and painting the motor complete.

Charges for worn-out rotor bearing seating area on both Drive End side & Non Drive End side welding with suitable welding electrode and machining the rotor shaft which is suitable fixing of bearing seating complete.

Charges for worn-out motor DE & NDE side end shield cover bearing housing fixing, logging, machining to suit the bearing size and fixing the bearing.

Charges for supply, delivery and fixing of DE side bearing No: NU321 E-XL-M1QPC3 FAG with all allied works complete (Rate quoted after deducting the old worn-out bearing cost)

Charges for supply, delivery and fixing of NDE side bearing no.: 6218 C3 FAG & NU 218E-XL-M1 C3 FAG with all allied works complete (Rate quoted after deducting the old worn-out bearing cost).

Charges for dismantling the damaged slipring 3 phase limbs part to part providing the new special hylam insulation providing and fixing with necessary insulation compound and machining the surface of the rings and complete reconditioning of the slipring.

Charges for reconditioning of the carbon brush holders

Charges for supply and fixing of carbon brushes

Charges for lead and lift of the motor to the Karumalaikoodal booster station with required man power and fixing the motor stool with correct alignment of motor and pump pulley coupled, connecting the motor cables and successful commissioning.

VS CONSTRUCTION (BID ID -1247639)