Jharkhand State Electricity Board-JBVNL has published Overhauling Of Transformer And Replacement Of Damaged And Worn Out Gaskets Of Different Parts Of Transformer Body And Filtration Of Transformer Oil Of 132/33 Kv , 50 Mva Emco Make Transformer No . 1 And Its Associated Work At 132/33 Kv Gss Chandil-Ii. Submission Date for this Tender is 18-02-2020. Gaskets Tenders in 132/33 kV GSS Chandil-II(Manikui) Jharkhand. Bidders can get complete Tender details and download the document.
| Name of Work: < Overhauling of Transformer and replacement of damaged and worn out gaskets of different parts of Transformer body and filtration of transformer oil of 132/33 kV, 50 MVA EMCO make Transformer No. 1 and its associated work at 132/33 kV GSS Chandil-II(Manikui).> | |||||
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| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Overhauling of Transformer and replacement of damaged and worn out gaskets of different parts of Transformer body and filtration of transformer oil of 132/33 kV, 50 MVA EMCO make Transformer No. 1 and its associated work at 132/33 kV GSS Chandil-II(Manikui) | |||
| 2 | 1.01 | Drainage of 28 KL transformer oil | item1 | 28 | KL |
| 3 | 1.02 | Transportation and Unloading of 25 KL oil storage tanker at site of GSS Manikui and loading the same after completion of the job. | item2 | 4 | Job |
| 4 | 1.03 | Providing daily hire charge of 2 nos 25 KL oil storage tank(2x20=40 days) | item3 | 40 | Days |
| 5 | 1.04 | Dismantalling of whole accesories for rectification of transformer oil leakage and replacement of damaged and worn out gaskets. | item4 | 1 | No |
| 6 | 1.05 | Supply of rubberized cork sheet of mentioned size:-\n (a) 12 mm rubberized cork gasket( 2x3) feet sheet\n | item5 | 16 | Nos |
| 7 | 1.06 | (b) 10 mm rubberized cork gasket( 2x3) feet sheet | item6 | 6 | Nos |
| 8 | 1.07 | (c) 8 mm rubberized cork gasket( 2x3) feet sheet | item7 | 8 | Nos |
| 9 | 1.08 | (d) 6 mm rubberized cork gasket( 2x3) feet sheet | item8 | 10 | Nos. |
| 10 | 1.09 | Removal of old worn out gasket and replacement with new gasket including cutting pasting, punching complete job. | item9 | 1 | Job |
| 11 | 1.1 | Erection of dismantled parts | item10 | 1 | Job |
| 12 | 1.11 | Transporting of filtration machine from GSS Adityapur to chandil-I GSS . Loading and unloading @L.S | item11 | 1 | Job |
| 13 | 1.12 | Shifting of filter machine both end 100 M | item12 | 100 | M |
| 14 | 1.13 | Providing water proof covering during the filtration of transformer oil | item13 | 1 | Job |
| 15 | 1.14 | Filtration of transformer oil | item14 | 28000 | L |
| 16 | 1.15 | Hiring charge for 2 to 5 tone capacity crane for erection and dismantling work for 16 Hrs. | item15 | 1 | Job |
| 17 | 1.16 | Dry Nitrogen gas Cylinder | item16 | 20 | Nos |
| 18 | 1.17 | Supply of gasket( 06 mm) for radiator, conservator tank and its inspection cover etc. | item17 | 10 | Nos |
| 19 | 1.18 | Assistant labour for filtartion of transformer oil for a period of 5 days | item18 | 1 | Job |
| 20 | 1.19 | Unforeseen work and material required during the work | item19 | 1 | LS |
| 21 | 1.2 | Erection of hardware fitting | item20 | 10 | Nos |
| 22 | 1.21 | Testing of transformer | item21 | 1 | Job |
| 23 | 1.22 | Testing of transformer oil | item22 | 1 | Job |
| 24 | 1.23 | Painting of Transformer body and its Accessories\na) Labour charge for cleaning, brushing and scrapping etc. of main tank and other parts of transformer. | item23 | 1618 | M2 |
| 25 | 1.24 | Painting by red oxide primer one coat of main tank and other parts. | item24 | 1618 | M2 |
| 26 | 1.25 | Spray painting two coat with enamel paint of main tank and other parts\n1618x2=3236M2 | item25 | 3236 | M2 |
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