Annual Rate Contract for Rewinding of ceiling fans, Exhaust fan and drinking water motor/pumps etc. installed in JNU for 2026-27.

Rewinding of ceiling fan and exhaust fans of following sizes, sweep with copper wound enamelled wire including greasing, oiling, carriage from site to work-shop and back, testing, etc as required of different make as required.

Ceiling Fan ---1200 mm (48”)

Ceiling Fan ---1400 mm (56”)

Exhaust Fan ---300 mm (12”)

Exhaust Fan ---380 mm (15”)

Exhaust Fan ---450 mm (18”)

Supply and replacement of ball bearing for ceiling fan and exhaust fan of different make etc as required.

Ball bearing 6201

Ball bearing 6202

Ball bearing 6203

Repairing of shaft including welding/grinding etc to the size of existing shaft, fitting of bearing etc complete as required.

Replacement of 1200/1400 mm BLDC ceiling Fan including providing & fixing of PCB Controller circuit, connection, inter-connection , testing and commissioning complete with dismentalling of old defective PCB controller, carriage from site to workshop etc. complete as required.

Repairing of defective PCB controller of 1200/1400 mm ceiling fan including dismentalling and refixing, connection, reconnection, interconnection, testing and commissioning complete with carriage from site to work shop etc. complete as required.

P/F of following rating 3 pole power contrcator in the existing star/delta starter of the pump i/c connection, interconnection etc complete as required.

50 Amp (AC3 duty).

70 Amp (AC3 duty).

95 Amp (AC3 duty) .

P/F of follwowing rating/range over load relay in the existing star/delta starter of the pump/motor i/c connection, interconnection etc complete as required.

P/F of 240/415V 3-30 secs electronic timer type ST 100 in the existing star/delta starter of the pump/motor i/c connection , interconnection etc complete as required.

P/F of 415V Single Phase Preventer in the existing star/delta starter of the pump/motor i/c connection, interconnection etc complete as required.

Repairing & Rewinding of following capacity 3 Phase mono submersible pump motor with PVC insulated copper wire, complete with repairing of pump, replacement of seal, bush, bearing , thurst bearing, thurst plate,distance bush, rotor sleeve turning complete with dismantling of defective parts, assembling the pump with motor, carriage from site to work-shop and back complete etc. as required.

Repairing & Rewinding of Following H.P 2800 RPM/1400/2900 RPM, three Phase mono block motor/Split casing pump set with suitable copper conductor wire including replacement of defective parts, ball bearing, gland, gland bush, rusted nut bolts, repairing of rotor shaft, testing etc as required with dismantling of defective parts, assembling the pump with motor, carriage from site to work-shop and back complete etc as required.

5 H.P Motor

10 H.P. Motor

Repairing & rewinding of 3 phase submersible pump motor (5 HP cora C/23C) including turning/grinding of motor shaft, replacement of bush, bearing, pump shaft, EP impellers seal complete with, dismantling of defective parts, reassembling the pump with motor, carriage from site to work-shop and back, testing, complete etc. as required.

Lifting of old defective submersible pump set and lowering of repaired/new submersible pump set in the existing borewell 5/7.5/10 HP submersible pump set upto the depth upto 300 ft. i/c providing & fixing gasket, Nut & bolt at every 10 ft. lengh of existing old 50 mm dia GI flange/coupling, connection,interconnection etc as required.