Name of Work: Annual Maintenance Contract of Split Air conditioners in the transit campus of IIT Bhilai
Sl.No.
Item Description
Item Code / Make
Quantity
Units
1
1
Servicing and maintenance of split air conditioners 1.5 tonne and 2 tonne capacity from different make which includes:\na)Cleaning of air filters, indoor unit grills (and their replacement as per the requirement) . \nb) Testing of thermostat, selector switch, relays, remote control, motor bushings and ground connections for proper functionality. \nc) Cleaning of blower and condenser fan, evaporator and condenser coils along with checking and tightening of nut bolts. \n d) Checking of electrical power outlet, power cord between indoor and outdoor unit, protective cicuit (MCBs) of power outlet and cooling efficiency of the air conditioners. \n e) Replacement of any component of air conditoners (components of outdoor and indoor unit, inlet and outlet pipelines , electrical connections etc.) if found defective after the above checks. \n f) Charging of refrigerant gas to maintain appropriate or sufficient pressure to ensure efficient functioning of airconditioners.\ng)Cleaning of the evaporator and condenser coils with suitable detegent/ chemical solution and flushing with high pressure water jet.\nh)Identifying or investigating the source of gas leakage if any and brazing or welding the same or replacing the damaged pipe with a new one. \n\n
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