bids are invited for carrying out comprehensive annual maintenance of the one and half ton split ac units 121 numbers spliyt ac units - carrying out comprehensive annual maintenance of the one and half ton split ac units wiring id unit to od unit and internal wiring of ac units and support arrangement including all items in the refrigeration cycle viz compressor condenser coil condenser fan capillary tube evaporator coil blower and indoor unit fan motor thermostats and all interconnecting copper refrigerant piping etc as per the specifications or conditions of the contract and as per details given in relevant sections by deploying service staff when required including specialized man power and supplying and fixing required spares refrigerant gas tools and plants and other consumables viz compressor lubrication oil and brazing or pressure testing gases to keep the ac units and connected equipment operational upto the required standards as per the maintenance schedule detailed in the comprehensive maintenance document etc as required one and half ton split ac units 121 numbers split ac units , dual mode power capacitor - supplying of following spares for initial repairs of one and half ton sac units including replacement of faulty spares suitable for operation on 230v 1ph 50hz ac supply etc the cost of fixing is included in the scope of cmc dual mode power capacitor , condensor fan motor capacitor , starting relay , thermostat , thermostat sensor , fan blade for outdoor unit , blower assembly for indoor unit , pcb repairs , complete gas charging including vacumization and pressure testing etc , topping up of gas , indoor fan motor , outdoor fan motor total quantity : 133