bids are invited for boq total quantity : 1 - 1 1200003164 exhaust fan, flameproof, exd, zone-1 & 2, suitable for gas group iic, ip-65, 300 mm sweep, 1400 rpm, single phase 230v ac 50 hz , continuous duty, with suitable exd double compression nickel plated brass cable gland, m.s. mounting frame 2 1200003166 exhaust fan, flameproof, exd , zone-1 & 2, suitable for gas group iic, ip-65, 450 mm sweep, 1400 rpm, single phase 230v ac 50 hz , continuous duty, with suitable exd double compression nickel plated brass cable gland, m.s. mounting frame 3 1000130011 exhaust fan, flameproof, exd, zone-1 & 2, suitable for gas groupiic, ip-65, 300 mm sweep, 1400 rpm, three phase 415v ac 50 hz, continuous duty, with suitable exd double compression nickel plated brass cable gland and suitable wall mounting bracket arrangement 4 1000130012 exhaust fan, flameproof, exd, zone-1 & 2, suitable for gas groupiic, ip-65, 300 mm sweep, 2800 rpm, three phase 415v ac 50 hz, continuous duty, with suitable exd double compression nickel plated brass cable gland and suitable wall mounting bracket arrangement 5 1000130013 exhaust fan, flameproof, exd, zone-1 & 2, suitable for gas groupiic, ip-65, 380 mm sweep, 1400 rpm, three phase 415v ac 50 hz, continuous duty, with suitable exd double compression nickel plated brass cable gland and suitable wall mounting bracket arrangement 6 1000130015 exhaust fan, flameproof, exd, zone-1 & 2, suitable for gas groupiic, ip-65, 450 mm sweep, 1400 rpm, three phase 415v ac 50 hz, continuous duty, with suitable exd double compression nickel plated brass cable gland and suitable wall mounting bracket arrangement 7 1000130019 exhaust fan, flameproof, exd, zone-1 & 2, suitable for gas groupiic, ip-65, 750 mm sweep, 900 rpm, three phase 415v ac 50 hz, continuous duty, with suitable exd double compression nickel plated brass cable gland and suitable wall mounting bracket arrangement 8 1000130016 dol starter, flame proof, exd, zone-1 &2, suitable for gas group iic, ip-55, suitable for 0.25 hp motor in cast aluminum enclosure with suitable exd double compression nickel plated brass cable gland and suitable mounting arrangement 9 1000130017 dol starter, flame proof, exd, zone-1 &2, suitable for gas group iic, ip-55, suitable for 0.33 hp motor in cast aluminum enclosure with suitable exd double compression nickel plated brass cable gland and suitable mounting arrangement 10 1000130018 dol starter, flame proof, exd, zone-1 &2, suitable for gas group iic, ip-55, suitable for 2.0 hp motor in cast aluminum enclosure with suitable exd double compression nickel plated brass cable gland and suitable mounting arrangement