Name of Work:- FOR OVERHAULING/SERVICING & REWINDING OF TRANSFORMER COOLING FANS AT 220KV S/S BITHOOR, 132 KV DADANAGAR, 132 KV BILHAUR, & 123 KV RASOOLABAD UNDER ETD-I, KANPUR .
Sl. No.
Item Description
1
Servicing of different make T/F cooling fans (size 18\\"/ 24\\") . The job includes dismantling of fans, cleaning of blades, replacement of both side bush & bearing and their oiling/greasing work along with refixing of fans on their origional place radiator after complete servicing & checking for smooth operation of cooling fans with all the cable connection work complete in all respect. (All consumable material will be arranged by contractor at his own cost) The details of the numbers of T/F cooling fans along with the name of the sub-stations, are given below-
2
At 220 KV Sub-Station Bithoor, Kanpur. 160MVA (Ist & IInd)
3
At 220 KV Sub-Station Bithoor, Kanpur. 40MVA (Ist & IInd)
Rewinding of burnt/damaged T/F cooling fans (size 18\\"/24\\") 3 Phase, 415Volts fan motor with replacement of both side bush/bearing and their oiling & greasing work .The job includes dismantling of fans from the transformer radiator frame and rewinding with the help of super enameled copper wire \\"B\\" class insulation & varnish on the winding along with repair of broken or damaged body of motor body and refixing the same on the frame of transformer radiator including checking/termination of circuit of fan for smooth operation. (If any defect occurs in the Rewinding cooling fans within 06 months, the firm will be obligated to repair it within 15 days of being informed, without any additional cost) . The details of the numbers of T/F cooling fans along with the name of the sub-stations, are given below-
8
At 220 KV Sub-Station Bithoor, Kanpur. 160MVA (Ist & IInd)
9
At 220 KV Sub-Station Bithoor, Kanpur. 40MVA (Ist & IInd)
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