Modification of air-conditioners at M.N. Saha Auditorium Hall, CSIR-CGCRI, Kolkata.

Amount

Supply, installation, testing & commissioning of Mitsubishi / O-General/Daikin make Air Cooled AC system (maximum Star Rated and overall minimum 5 years warranty) with copper cooling and copper condensor coil and R-410A/R-32 refrigerent gas and with Hermetically sealed compressor, thermostatic expansion valve and microprocessor controlled Remote switch. The job is including of electrical cabling work for power distribution, cutting holes, supply and mounting MS section on the brick pedestal / outdoor MS structure for the out door units with Plasma / filters, necessary mounting arrangement for indoor units comprising supports, leak testing & adequate gas charging etc.

2.5/3.0 TR High wall split Type AC with minimum cooling power 8130 Watt/hr, ISEER - minimum 3.30, minimum Moisture removal capacity– 2.5 Ltr./h, Air throw distance- minimum 25 Mtr., Indoor noise level – maximum 45 dB

1.8 /2.0 TR High wall split Type AC with minimum cooling power 6430 Watt/hr, ISEER - minimum 4.0, minimum Moisture removal capacity– 2.3 Ltr./h, Air throw distance- minimum 15 Mtr., Indoor noise level – maximum 30 dB

Supply & interconnecting refrigerant piping for liquid & discharge line, insulation, supports, brackets etc. between indoor and out door unit in surface / recess fashion as per site requirement

For 2.5/3.0 TR split type AC machines

For 1.8/2 TR split type AC machines

Supply & Laying PVC insulated Copper Electrical cable between indoor and out door unit in surface / recess fashion as per site requirement

3C x 2.5 sqmm

Supplying and laying of hard braded drain water pipe complete with fitting accessaries in concealed / surface fashion including mending good damages to the original finish.

Supplying and laying of rigid PVC condensate drain piping complete with fitting accessories in concealed / surface fashion including mending good damages to the original finish.

Lyric International

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