REPAIR MAINT OF ELECTRICAL CONTROL SYSTEMS AND FILTERS OF CENTRAL AC PLANTS AHUs FCU CSUs COOLING TOWER CONDENSORS AND CONNECTED MISC WORKS AND REPAIR ROUTINE PREVENTIVE MAINT OF INVERTER NON INVERTER PACKAGE ACs DUCTABLE ACs INSTALLED AT INS VENDURU

M&L for dismantling of defective condenser/chiller pump motor of capacity upto and including 5 HP after disconnecting electric connection from motor terminal, transport to local work shop and taking out of bearing and re-metaling the bearing housing shaft, including rewinding with same gauge super enamelled copper insulated wire winding, turning to the required size, cleaning of stator, varnishing, drying, re-assembling the motor to bring in original state including fixing on the foundation all as directed by Engr-in charge.

All as per item No 1 but for capacity above 5 HP and upto 7.5 HP

M & L for dismantling of defective CT fan motor of capacity upto 3 HP including disconnectiong electric connection, fan blade and opening the motor cover, removing the burnt coil, cleaning , rewinding with Super Enamelled copper wire of existing size , insulating , varnishing , heating , baking , re assembling , replacement of motor bearing of existing size including transportation from existing location to workshop and back, refixing of electrical connections , refixing of fan bush ,and balancing of fan, recommissioning all as specified and directed by Engineer-in-charge.

All as per item No 3 but for capacity above 5HP and upto 7.5 HP

All as per item No 3 but for capacity above 7.5HP and upto 15HP

M & L for dismantling of defective AHU motor of capacity 3 HP including blower after disconnectiong electric connection from motor terminal and opening the motor cover, removing burnt coil, cleaning , rewinding with Super Enamelled copper wire of existing size , insulating , varnishing , heating , baking , re assembling , replacement of motor bearing of existing size including transportation from existing location to workshop and back, refixing of electrical connections, testing after repair , refixing of blower belt, alignment with blower with motor, recommissioning all as specified and directed by Engineer-in-charge.

All as per item No 6 but for capacity above 3 HP and upto 7.5 HP

All as per item No 6 but for capacity above 7.5 HP and upto 15 HP

S & F in repair round type cooling tower sprinkler aluminium with distributer pipe & stay rod suitable for capacity upto 60 TR all as specified and directed.

All as per item No 9 but suitable for 80 TR