| 1 | 1 | Work of Rewinding and servicing of Cooling fans & Replacement of Defective Contactors, relays, MCBs, etc in the M. Box.of 160 MVA Transformer-II BHEL make etc at 220 K.V. Sub Station Gajraula Under ETD Amroha. | | | |
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| 2 | 2.01 | Complete Rewinding of 2.5HP 3-Ø 415V Cooling fan motors of 160 MVA T/F at Sub-Station. The work covers Complete dismantling of all parts of fan motor its rewinding by super enamel copper wire of same specification & gauge, varnishing of complete motor body, changing of damaged front and rear side Bearings with new ones of same size & standard make, oiling & greasing of all moving parts, reassembling of Motor & testing for normal running of Cooling fan with all cost of men, materials, carriage and T&P etc. required for the job | | 6 | Nos. |
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| 3 | 3.01 | Complete overhauling of the 3f 2.5HP, 415V Cooling Fans of 160 MVA Transformer-II BHEL make including dismantling of its Motor, changing of damaged Ball Bearings with new ones of same size & standard make, oiling & greasing of all moving parts, reassembling of Motor & testing for normal running of Cooling fan with all cost of men, materials and T&P etc. required for the job. | | 2 | Nos. |
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| 4 | 4.01 | Repairing of 160 MVA T/F-II BHEL make cooling fan guards by replacement of rubber pads, GI wire by welding process, fixing plates etc for proper & noise free running of the cooling fans with all cost of men, T&P, materials etc required for the work. | | 6 | Nos. |
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| 5 | 5.01 | Complete dismantling & replacement of following defective items of T/F M.box by its rewiring with 2.5mm2/10mm2/4.0mm2 copper wire as per requirement of lugs, ferrules, cable tie, cable duct etc with all cost of men, T&P, materials, consumables for the completion of work. | | | |
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| 6 | 6.01 | (a) Thermal O/L relay 2.5-4.0Amp | | 8 | Nos. |
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| 7 | 7.01 | (b) Power contactor coil voltage 240V AC, 3TF33-00-OA, 3main+2NO contacts Siemens/ L&T make, | | 8 | Nos. |
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| 8 | 8.01 | (c) 16/32 Amp fuse base with cap | | 12 | Nos. |
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| 9 | 9.01 | (d) 15Amp, 415V Rotary switch with test, On, OFF mode name plate. | | 3 | Nos. |
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| 10 | 10.01 | (e) Time delay relay range 1-10 sec. 240-24V bar, NC/2NOcontacts. | | 4 | Nos. |
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| 11 | 11.01 | (f) Single phase preventer USPD minilec/ any standard make 2NO/2NC, coil 415V, with mounting arrangement. | | 2 | Nos. |
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| 12 | 12.01 | (g) Push buttons having 2NO+2NC contacts (as per sample). | | 2 | Nos. |
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| 13 | 13.01 | (h) LED indication lamp fittings suitable aux. supply 110V DC, with orange cap. (As per sample). | | 8 | Nos. |
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| 14 | 14.01 | Scratching of old painted surface & oil deposits of fan along with guards of 160MVA T/F then applying one coat red oxide primer, then painting by smoke grey colour paint in two coats after 12 hours interval as per direction of engineer incharge. | | 5 | Nos. |
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