Madhyanchal Vidut Vitran Nigam Limited has published Tender For For Preventive Maintenance Of Medium Capacity (160 Kva 1000 Kva) Distribution Transformers On Site Under Ewd-Ayodhya. Submission Date for this Tender is 22-04-2024. Distribution Transformer Tenders in ayodhya Uttar Pradesh. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 12-Apr-2024 | Date Extensionn | Date | 22-04-2024 |
| Sl. No. | Item Description |
| 1 | Load measurement of distribution transformers & arresting of Oil leakage where ever required. Opening of top cover & draining of transformer oil below LV bushing rodand replacement of following damage parts ason site &refilling of TF Oil after work completion tighting of top cover. Providing photograph before work and after work completion (Repairing material/T/F Oil shall be provided by department) |
| 2 | a) 160 KVA- (i) LV bushing rod 12mm brass |
| 3 | (ii) LV bushing M+F |
| 4 | (iii) Gasket set |
| 5 | (iv) LV Oil seal 12mm |
| 6 | b) 250 KVA/400KVA- (i) LV bushing rod 20mm brass |
| 7 | (ii) LV bushing M+F |
| 8 | (iii) Gasket set |
| 9 | (iv) LV Oil seal 20mm |
| 10 | c) 630 KVA- (i) LV bushing rod 30mm brass |
| 11 | (ii) LV bushing M+F |
| 12 | (iii) Gasket set |
| 13 | (iv) LV Oil seal 30mm |
| 14 | d)1000 KVA- (i) LV bushing rod 42mm brass |
| 15 | (ii) LV bushing M+F |
| 16 | (iii) Gasket set |
| 17 | (iv) LV Oil seal 42mm |
| 18 | e) 160-1000 KVA HV Porcelain bushing |
| 19 | f) 160-1000 KVA HV bushing rod 12mm brass |
| 20 | g)160-1000 KVA HV Oil seal 12mm |
| 21 | (i) Replacement of moist silica gel breather. |
| 22 | (ii) Installation of silica gel breather wherever required. |
| 23 | a)160 KVA-100gm |
| 24 | b)250/400 KVA-250gm |
| 25 | c)630 KVA-500gm |
| 26 | d)1000 KVA-1000gm |
| 27 | Installation of arcing horns set wherever required. |
| 28 | Replacement of gasket top cover cork sheet 900x600x6mm packing wherever required. |
| 29 | Checking of transformer oil level & Oil topup in transformer conservator tank where ever required . |
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