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Tender Value
₹2.5 L
EMD Value
₹3,000
Closing Date
31 Aug 2026, 12:00 pm
SE, ETC, Varanasi
Bhikharipur, DLW, Varanasi
REPLACEMENT OF DAMAGED GASKET OF 40MVA TRANSFORMER-2ND (GEC ALSTOM MAKE, MFY. 1997) AND OTHER M and R WORK
2026_UPTCL_1173859_1
E-Tender No. 22/2026-27/ETC-I/VNS
Open Tender
Electrical Works
Item Wise
30 days
132 KV SUBSTATION MANDUADIH
Fee/EMD/PAN/GST Registration and experience for execution of work as per specification
2 documents required · 2 mandatory
₹590
SE, ETC, Varanasi
₹3,000
31 Jul 2026
31 Jul 2026
1 Sept 2026
31 Jul 2026
31 Aug 2026
5 Aug 2026
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1.01 | Following works to be carried out for replacement of T/F main tank gaskets including other associated work for 132/33 KV, 40MVA T/F-2nd (GEC Alstom Make, Mfg-1997) at 132 KV S/S Manduadih. | - | - | - | - |
| 1.02 | Safe transportation of Empty oil tank 20KL capacity from any sub station under ETC-I Varanasi to 132 KV S/S Manduadih. This work includes safe shifting and loading of oil tank with the help of Hydra/ Crane and safe unloading. | 1 | Job | - | - |
| 1.03 | Opening of Jumpers of jumpers of HV/LV side bushing and removal of earthing strip from neutral bushing | 2 | Job | - | - |
| 1.04 | Dismantling of 40MVA transformer-2nd and its accessories including radiator, bushing, buchholz relay, oil pipe line from conservator tank to main tank. oil pipe lie to OLTC and surge relay conservator tank. | 1 | Job | - | - |
| 1.05 | Complete drain out of transformer oil from the existing 40MVA transformer-2nd into empty oil tank (20KL) Drum. This work also include cleaning of core and winding by transformer oil and removal of sludge from bottom of main tank. | 1 | Job | - | - |
| 1.06 | Replacement of all gaskets including top cover of transformer by providing and fixing of new gaskets as per existing size made of Rubberized cork sheet Konika/Turboze/Nucork brand grade 07. | 1 | Job | - | - |
| 1.07 | Creating vacuum inside the main tank for period for 12Hrs and filling of centrifuging oil top up to core, core ,tank, radiator and winding conservator | 1 | Job | - | - |
| 1.08 | Complete erection of 40MVA transformer-2nd including radiator, conservator tank, HV/LV and Neutral bushing connecting oil pipe line. Erection of cooling fans making control cable connection, Buchholz relay etc. topping up of transformer oil and final oil filling in the tank, radiator, conservator tank all other accessories. | 1 | Job | - | - |
| 1.09 | Centrifuging of complete transformer oil in transformer tank or oil tanker through centrifuging machine to be provided by the contractor and taking IR/ BDV value of the oil periodically till the required value achieved | 17,500 | Litr. | - | - |
| 1.1 | Proper safe dismantling and erection of 01No. 132KV R-Phase Bushing of 40MVA transformer-2nd. | 1 | Job | - | - |
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