bids are invited for item 1 , item 2 , item 3 , item 4 , item 5 , item 6 total quantity : 203-- supply and installation of split direct expansion air-conditioners suitable for operation on alc supply single phase 50 hz 230 volts with hermetically sealed compressor with air cooled condenser with dc inverter technology. motor capacitorand start run capacitors, relay and over load protector internal unit, with one indoor and one outdoor unit. the condenser unit sill be placed outside the room on the terrace to avoid noise including standard length of suitable size copper tubing covered with insulation tubc. ( high wall corded / cordless ) suitable capacity 3 core sheathed / pvc copper cable and a battery operated wireless remote unit. 2.0 ton bee star rated: 5 star, eer 3.4 2 supply of wall mounted copper wounded voltage stablizer 5 kva capacity. 3 supply and fixing of copper pipe with proper insulation from indoor to outdoor unit with all material and labour as required complete in all respect ( length includes senction & discharge copper pipe ) 4 supply and laying of drain pipe size as required complete in all respect. 5 s / f of 2.5 sq. mm x 4 core. copper unarmoured cable ( for outd000r to in door unit. ) 6 supply and fixing of m.s. stand for outer unit of a.c. with fixing on wall complete in all respect.