Providing Exhaust fans for 6 nos BTS sites at PORT BLAIR, A and N Circle (DOLLYGUNJ, CHAKKARGAON, RANCHI BASTI, NAYAGAON, LAMBA LINE and BATHUBASTI-1

Supplying & fixing of exhaust fan 380 mm sweep, with 1400 rpm, 230V, 50Hz, including making openings in BTS container/Brick wall and properly fastening with fastners and GI strips, includibg S/F Al louvers, providing 3 pin ceiling rose, interconnection with suitable size PVC insulated copper conductor single core cable, testing, commissioning, sealing the leaks for preventing entry of rain water, etc as required. (M/s Havells tubojet SP or similar superior make)

Supply & Fixing of Analog Time Switch Suitable for operation on 230V, 1 Ph, 50Hz AC Supply, with NO & NC contacts for the operation of Exhaust fan housed in a suitable SMC enclosure i/c interconnections from existing DB, testing etc as reqd. (M/s GIC FM1 1Ph 1C/O, Sintex enclosure or similar superior make)

Providing air inlet by making opening in BTS container/brick wall/doors by cutting the metal sheet/brick wall/wooden door using specialized T&P including providing and fixing hood with opening of 500mm x 300mm (nominal size) with suitable length with 24 SWG GI plain sheet for preventing rain water entry, providing necessary Aluminium net (55 GSM) for preventing entry of insects and bugs, fastnening firmly by 25mm x 3 mm GI strip, making good the damage, painting, and making leak proof without damaging the structure, complete as reqd.