supply and installation of 02 nos. 2.0 ton capacity split type a.c. and 02 nos. 1.5 ton capacity split a.c. at the infu server room, jadavpur university main campus , air condition machine , ? 2.0 ton capacity a.c. machine ? make 3 star rating ? non inverter split type a.c. machine ? complete set ? refrigerant : r32 ? 100% copper condenser coil ? ambient operation upto at least 500 c ? 1 year comprehensive warranty ? brand: voltas / carrier , ? 1.5 ton capacity a.c. machine ? make 3 star rating ? non inverter split type a.c. machine ? complete set ? refrigerant : r32 ? 100% copper condenser coil ? ambient operation upto at least 500 c ? 1 year comprehensive warranty ? brand: voltas / carrier , standard installation charges for 2.0 ton split type room a.c. machine with, supply and laying of copper refrigerant piping with insulations, electrical power cable etc. , standard installation charges for 1.5 ton split type room a.c. machine with, supply and laying of copper refrigerant piping with insulations, electrical power cable etc. , less: buy back , less: buy back old a.c. machine (bidders are requested to visit the department of infu before submit their quotations of buy back item)