Madhyanchal Vidut Vitran Nigam Limited has published Tender For For Preventive Maintenance Of Medium Capacity (160 Kva To 1000 Kva) Distribution Transformers On Site Under Ewd Ayodhya.. Submission Date for this Tender is 29-09-2023. Tanks and Cylinders Tenders in ayodhya Uttar Pradesh. Bidders can get complete Tender details and download the document.
Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
1 | 23-Sep-2023 | Date Extention | Date | 29-09-2023 |
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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