Uttar Pradesh Rajya Vidyut Utpadan Nigam Limited-UPRVUNL has published Tender For Overhauling Of 15Mva, 15.75/6.9Kv Uat-11A And 11B Along With On Load Tap Changer Of 200Mw Unit No.11. Submission Date for this Tender is 26-04-2024. Transformer Supply Tenders in soneBHADRA Uttar Pradesh. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Following works shall be carried out on Overhauling of 15MVA, 15.75/6.9KV UAT-11A & 11B along with On load tap changer of 200MW unit no.11 |
| 2 | Pre overhauling, centrifuging , reconditioning activities and shifting of T&Ps. |
| 3 | Draining & re-filling of approx. 50-60 oil drum from main tank. |
| 4 | Opening of transformer top cover and HV Bushing. |
| 5 | Internal inspection and testing of core coil assembly. |
| 6 | Dismantling of radiator panel, mounting of main tank cover and blanking of main tank butter fly valve. |
| 7 | Preparation of temporary oven for heating & dry out process. |
| 8 | Heating and dry out cycle of main tank core coil assembly. |
| 9 | Re-fixing of conservator, bushings, radiator panel etc. on main tank of the transformer. |
| 10 | Complete Overhauling of OLTC of UATs. |
| 11 | Painting of UATs 11A & 11B. |
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