bids are invited for ac and hi wall split ac unit mse supply of 2tr capacity, inverter type, ceiling suspended cassette ac units. , installation of 2tr capacity cassette ac units. , copper refrigeration piping for liquid line of 2tr capacity, cassette ac units. , copper refrigeration piping for suction line of 2tr capacity, cassette ac units. , nitrile rubber sleeve insulation for suction pipe of cassette ac units. , nitrile rubber sleeve insulation for liquid pipe of cassette ac units. , electrical cabling for 2tr capacity, cassette ac units. , cpvc drain pipe with necessary fittings. , pvc casing caping , perforated gi cable tray with accessories , supply of 2 tr capacity, inverter type, hi-wall split ac units , installation of 2tr capacity, inverter type, hi- wall split ac units. , copper refrigeration piping for liquid line of 2tr capacity, inverter type, hi-wall split ac units. , copper refrigeration piping for suction line of 2tr capacity, inverter type, hi-wall split ac units. , nitrile rubber sleeve insulation for suction pipe of hi-wall split ac units. , nitrile rubber sleeve insulation for liquid pipe of hi-wall split ac units. , electrical cabling for 2tr capacity, hi-wall split ac units. supply installation testing and commissioning of cassette total quantity : 532