Supply Installation Testing and Commissioning of 02 nos. of 4 Ton Cold Cassette AC and 02 nos. of 3 Ton Hot n Cold Cassette AC Units at Head Quarter Buildings of National Highways Authority of India G 5 n 6 sector 10 Dwarka New Delhi 110075 2nd Call

Inverter Type- Cooling only

4.0 TR with 5/4 Star BEE Rating

Heating & Cooling

3 TR with 3/2 Star BEE Rating

Supplying, Installation, testing and commissioning including vaccumiazation and Nitrogen testing of following nominal sizes of soft/hard drawn copper refrigerant piping for VRV/VRF system, complete with fittings, with suitable adjustable ring type hanger supports, jointing/brazing including accessories, insulated with XPLE Class-O tubular insulation/with Class-O closed cell elastometric nitrile rubber tubular sleeves sections of 19 mm thick insulation as given below for Suction and Liquid lines, all accessories as per specifications etc. as required

9.5 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm

19 mm dia (OD) (Hard drawn) with tube thickness 1.2 mm

Dismantling of 4 ton Casettee ac

Gas charging As required