Providing Comprehensive Maintenance of 5 Nos. 7 TR PAC UNITS for Media Gateway Room at TE Meyyanur, Salem

Comprehensive maintenance of 7TR microprocessor based High precision package AC units of M/s. STULZ make, Model SEC271A including all items in the refrigeration cycle viz compressor, condenser coil, condenser fan, liquid receiver, Expansion valves, Evaporator coil, Blower fan, Refrigerant Drier, liquid sight glass, Thermostats, accumulator and all valves wherever applicable and all interconnecting copper refrigerant piping etc as per the specifications / conditions of the contract and as per details given in relevant sections by deploying required staff i/c specialized manpower and supplying and fixing required spares, refrigerant gas, tools & plants other consumables viz lubrication oil welding / pressure testing gases to keep the AC units ,connected equipments operational upto the required standards complete as reqd Note: 1) Operation of package AC unit is not included in this item. 2) All materials required for carrying out comprehensive maintenance will be supplied by agency. Nothing extra shall be paid by the Department.