PROVISION OF AIR CONDITIONING UNIT IN SPECIALISED ARMAMENT AND AMMUNITION STORAGE ROOM AT INS KARNA UNDER GE KALINGA

Amount

Supply, installation, testing and positioning commissioning of modular type outdoor unit and including complete with and including hermetically sealed DC inverter scroll type compressor with BLDC motor, heat exchanger / condenser coil, micro processor controller etc, VRF manufacture must be OEM of its compressor which is fitted in the outdoor unit. Equipped with highly efficient invertor compressors, eco friendly refrigerant R410a special acryl precoated, low noise condenser fan, autocheck function for connection error, auto address setting with capacities 42 HP (33 TR) and including outdoor and indoor unit fittings Y-joint and header complete all as specified and directed. Make: DAIKIN Model No. RXQ42PRY6 or equivalent in Bluestar/Hitachi/Carrier/LG/Mitsubishi/Toshiba as approved by GE.

Supply, installation, testing, commissioning of indoor unit equipped with pre-filter, fan section with low noise fan, multispeed motor, coil section, with DX coil, outer cabinet, drain pan, insulation, pipe connnections etc. Of capacities 3.3 TR, 4 way cassette units with cordless remote, panels & refnets complete all as specified and directed Make: Daikin Model No. FXFSQ100 or equivalent in Bluestar/Hitachi/Carrier/LG/Mitsubishi/Toshiba as approved by GE.

Supply installation, testing, commissioning of interconnecting refrigerant copper pipe work (25 mm / 19 mm thick) with closed cell elastomeric nitrile rubber tubular insulation between each set of indoor & outdoor units as per specifications, all piping inside the room shall be properly supported for the folowing complete all as specified and directed :- Note: [a] The Copper Piping & Piping Circuit shall have minimum number of joints and shall be attained by using one end expanded tubes, bending the tubes instead of using elbow joints wherever 90º bending is required. [b] Piping shall be routed at site in such a manner that brazed joints in the refrigeration piping are kept to a minimum. [c] The makes of tube fittings shall be same as that of tubes. The thickness of fittings used shall be same as that of the pipe. [d} Contractor shall install / place display sign board showing the rout of cable AC ducting, refrigerant line in armory and the cost for the same shall be deemed to be included in the quoted rate .

Gas line with 25 mm thick insulation

41.3 mm dia with 25 mm thick insulation

34.92 mm dia with 19 mm thick insulation

28.58 mm dia with 19 mm thick insulation

22.22 mm dia with 19 mm thick insulation

19.05 mm dia with 13 mm thick insulation

15.88 mm dia with 13 mm thick insulation

Liquid line with 19 mm thick insulation

19.05 mm dia with 13 mm thick insulation

15.88 mm dia with 13 mm thick insulation

12.70 mm dia with 13 mm thick insulation

9.52 mm with 13 mm thick insulation

Additional refrigerant gas charging - R410 a compete all as specified and directed

M&L control cum transmission wiring of 2 core x 1.5 sqmm + 1x 1.5 sqmm earth wire copper in suitable PVC conduits between indoor and outdoor unit complete all as specified and directed.

M&L GI ducting in accordance with the approved layout drawing with 22 G GP sheet and including with necessary accessories for the covering of outside / exposed cable tray complete all as specified and directed.

M&L GI Ducting in accordance with the approved layout drawing with necessary accessories for the covering of outside / exposed cable tray for the following sizes complete all as specified and directed :-

2" x 6" x 2" size

2" x 12" x 2" size

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KRISHNA ENGINEARING

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