bids are invited for central ac plant at icu of 159 gh labour charge of due to compressor not running open the compressor plate clean and charging the comp oil appx 15 ltr leakage test and replaced the new gasket 2 central ac plant at icu of 159 gh chemically descaling of condensor unit be circulating chemical scale 2 with the help of descaling pump and cleaning each copper tube with the nylon brush 3 central ac plant at icu of 159 gh replacement of lp oblique hpcut out switch 4 central ac plant at icu of 159 gh serving of ahu in chemical wash and pump clean the filter 5 central ac plant at icu of 159 gh charging of refrigerant r 22 gas gas supplied by client 6 central ac plant at icu of 159 gh cleaning of cooling tower tank with hcl 7 central ac plant at icu of 159 gh providing and fixing of water pressure guage and gas pressure guage 8 central ac plant at icu of 159 gh supply and fixing butter fly value 1 point 5 inch 9 central ac plant at ot of 159 gh labour charge for gas charging with whole system and leakage test 10 central ac plant at ot of 159 gh chemically descaling of condensor unit be circulating chemical scale 2 with the help of descaling pump and cleaning each copper tube with the nylon brush 11 central ac plant at ot of 159 gh replacement of lp oblique hp cut out switch 12 central ac plant at ot of 159 gh serving of ahu in chemical wash and pump clean the filter 13 central ac plant at ot of 159 gh pressure testing with the whole system with the help of nitrogen gas upto 300 psi and leakage detact and rectify repair and vacumizing the whole system 14 central ac plant at ot of 159 gh providing and charging of compressor oil 15 ltr 15 central ac plant at ot of 159 gh cleaning of cooling tower tank with hcl 16 central ac plant at ot of 159 gh providing and replacement of water pressure guage brass valve syfon of condensor pump 17 central ac plant at ot of 159 gh providing and fixing of gas pressure guage 18 central ac plant at ot of 159 gh interlocking of electrical panel 19 central ac plant at ot of 159 gh gate valve 1 oblique 2 inch and nipple for descaling