IISER-K/IWD/Elect./24-25/19

Amount

Supply, Installation, Testing and Commissioning of chilled water cassette unit: Indoor type, Ceiling suspended, equipped with synthetic washable media pre-filter, fan section with low noise fan/dynamically balanced blower, multispeed motor, coil section with chilled water Copper coil, electronic expansion valve, outer cabinet, drain pump, grill, necessary supports, vibration isolation, cord less remote control etc., suitable for operation on single phase 230 V ± 10%, 50Hz AC supply, complete, as required. The cooling capacity of indoor unit will be at air inlet conditions of 27 Degree C DB and 19 Degree C WB temperature. Makes: Carrier, Blue star, Hitachi

Supply and fixing of Copper pipe: following nominal sizes of soft/hard drawn copper refrigerant piping for cassette unit, complete with fittings, with suitable adjustable ring type hanger supports, jointing/brazing including accessories, insulated Class-O closed cell elastomeric nitrile rubber tubular sleeves sections of specified thickness as given below for inlet and outlet lines, all accessories as per specifications etc. as required :

OEM recommended suitable Dia. Supply and return chilled water copper pipe of thickness 1mm with 19 mm thick insulation for 1.5 TR

OEM recommended suitable Dia. supply and return chilled water copper pipe of thickness 1mm with 19 mm thick insulation for 2 TR

Supply and fixing of Drain line: Nylon bonded flexible PVC drain pipe with 6 mm insulation, connection, joints etc in complete shape. 20 mm dia.

Supplying, laying and fixing of 50mm thickness XLPE polyolefin pipe section insulation (Class 0) with fire retardant quality of density 25 kg/cu.m after a thick coat of suitable adhesive wrapping with 500g polythene faced hessain, at joints repairing with 50mm wide 3 mm thickness aluminium foil pasting tape etc. as per specifications and as required complete in all respect. Makes: Aerfoam, Supreme, Aerolam

AERIZO TECHNOLOGIES (BID ID -3145835)