Repairing and maintenance of 30 nos. Air Conditioners for 24 months installed at PLC Control rooms of different substations, Silo Control rooms, CHP Canteen and Office Building of Nigahi CHP

Amount

Overhauling of Window A/c, Split A/c.

Rewinding of fan motor, changing of bush, bearing capacitor

Replacement of thermostats for A/C.

Replacement of Relay A/C

Replacement of 50/25/36 mfd, 440 V

Replacement of overload for A/c 1022-1622.

Replacement of 15mfd, 440V condenser

Replacement of Fan and blower blade suitable for 1.5Ton A/c.

Replacement of 1.5 Ton new A/c compressor (Rotory) (Voltas, Amtrex, Blue star, copland, Hitachi, Carrier, Vestar, Toshiba, Media).

Replacement of fan motor with blade for A/C, as per requirement (all types).

Installation of window/Spilit A/C.

Running maintenance of A/c, 30 nos by deploying one skilled and one semi-skilled manpower for 150 days period in 02 years as per requirement

Replacement of A/C remote panel assembly with remote (Blue Star, Videocon, LG, Media & Voltas or any type).

After fitting of the above spares and compressor, leakage test with Nitrogen at all Joints, Vacuum the whole AC system upto 30 psí pressure and gas charging with refrigerant R-22(manfron)

Total impact of GST for the purpose of CTC

NEW KOLKATA REFERIGERATION (BID ID -1140039)

SUNNY ELECTRICALS (BID ID -1140723)