tender for replacement of water cooler at various location at iit gandhinagar campus.; 1 supply, installation, testing and commissioning of floor mounted drinking water coolers with storage capacity of 80 ltr and cooling capacity not less than 60 ltr, 2 nos. of faucets, anti corrosive pre coated body, eco friendly refrigerant, longer cooling retention, energy efficient compressor, in-situ puf insulation, stainless steel tank and body, operates on single phase 230v, 50hz supply etc. complete as required. ( make: bluestar / voltas / usha ) 2 supply, installation, testing and commissioning of floor mounted drinking water coolers with storage capacity of 150 ltr and cooling capacity not less than 150 ltr, 2 nos. of faucets, anti corrosive pre coated body, eco friendly refrigerant, longer cooling retention, energy efficient compressor, in-situ puf insulation, stainless steel tank and body, operates on single phase 230v, 50hz supply etc. complete as required. ( make: bluestar / voltas / usha ) 3 [ -- ] less credit for dismantled materials. 4 less buyback of old 80 ltr capacity water cooler ( make: voltas ) 5 less buyback of old 150 ltr capacity water cooler. ( make: voltas )