bids are invited for custom bid for services - amc for general service and maintenance work of ac with spare schedule-1 general service of 85 nos of 1.5/2 ton split/window ac including ( average once in a quarter) a) cleaning of the unit. b) replacement of filter if filter is bad c) oiling of fan motor. d) checking of electrical connection. e) repairing of card, if it is repairable f) replacement of capacitor, if required g) water washing - 1 gas charging of 1.5 ton window/split ac 2 gas charging of 2 ton window/split/ inverter ac 3 change of compressor including gas, charging for 1.5 ton window/split inverter ac 4 change of compressor including gas, charging for 2 ton window/split inverter ac 5 change of blower motor for 1.5 ton window/split/inverter ac 6 change of blower motor for 2 ton window/split/inverter ac 7 change of relay for 1.5 ton window/split inverter ac 8 change of relay for 2ton window/split inverter ac 9 change of contractor relay for 1.5 ton & 02 ton window/split ac 10 change of pcb relay for 1.5 ton &02 ton window/split ac