Tender For Reapiring And Overhauling Of 3 Ph, 415 V, Ac Cooling Fans For Various Power Transformers At Various 220/132 Kv Sub-Stations Under Etd, Bulandshahr, Against T-09/2025-26, Open And Due On Dt. 13.04.2026, Bulandshahr-Uttar Pradesh
TDR : 54974257
Tender Notice
BOQ
6 Days Left
Bulandshahr
Uttar Pradesh
Tender For Reapiring And Overhauling Of 3 Ph, 415 V, Ac Cooling Fans For Various Power Transformers At Various 220/132 Kv Sub-Stations Under Etd, Bulandshahr, Against T-09/2025-26, Open And Due On Dt. 13.04.2026
Name of Work:- REAPIRING AND OVERHAULING OF 3 PH, 415 V, AC COOLING FANS FOR VARIOUS POWER TRANSFORMERS AT VARIOUS 220/132 KV SUB-STATIONS UNDER ETD, BULANDSHAHR, AGAINST T-09/2025-26, OPEN AND DUE ON DT. 13.04.2026
Sl. No.
Item Description
1
General maintenance/servicing of heavy-duty cooling fan of transformers having capacity 415V 50Hz 1400rpm, 240-watt, 610 mm sweep the scope of work includes safe disconnection of electrical wirings of fan, removing case guard of cooling fan, dismantling of fan motor from main structure from radiator, cleaning oiling greasing/lubrication of bearings, replacement of deflective bearing/bushes it required, replacement of worn-out contacts if required, proper alignment of rotor shaft & fan wheel, proper sealing, changing of connections leads etc. The work also includes rafting/reinstallation back on radiator structure, checking the performance of the fans after connecting the proper supply and starting/stopping of fans at desired setting and free from abnormal noise. All men, material, consumables, T&P shall be provided by the contractor at his own cost.
Complete rewinding and servicing of 240 wat, 610 mm Sweep, 1400 rpm, 50Hz, 3 phase 415 Volt cooling fans different Transformers by removing the fans from transformer. Dismantling of fans and rewinding of motor with fresh supper enamelled copper wire of standard gauge and drying properly after varnishing, replacement of worn out bearing 2 Nos. repairing of bearing housing turning of shaft and changing of connection leads, refitting of the fans on the transformers radiators and checking the performance of the fans after connecting the proper Supply.
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