Tender For Overhauling Of 132/3.3 Kv, 7.5 Mva Station Transformer And 132/11Kv, 48 Mva Generator Transformer Of Whrp, Ltps, Apgcl.
Tender Value
Ref. Documents
Estimated cost
Bid Submission
05 Aug 2026
6 days left
EMD
51000
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Sibsagar → Assam
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Overhauling Of 132/3.3 Kv, 7.5 Mva Station Transformer And 132/11Kv, 48 Mva Generator Transformer Of Whrp, Ltps, Apgcl.
BOQ
| Sl. No. | Item Description |
| 1 | Execution of |
| 2 | Overhauling of 7.5 MVA, 132/3.3 kV Station Transformer of WHRP, LTPS |
| 3 | Overhauling of 48 MVA, 132/11 kV Generator Transformer of WHRP, LTPS |
| 4 | Over Hauling Works |
| 5 | Overhauling of the Transformers of LTPS, WHRP, APGCLi) Draining of oil in Empty Barrels or Tank by injection of Nitrogen in the Transformers (Empty Barrels/Tank shall be provided by APGCL).ii) Dismantling of all accessories viz. HV Bushing, LV Bushing, Radiators etc and storage as per direction of site Engineers of APGCL. Cleaning and reinstallation.iii) Opening of Top Cover and carry out inspection of the core coil assembly.iv) Flushing of core coil assembly by hot oil spray to remove all sludge and other deposits. |
| 6 | Processing of core coil assembly in Vaccum-Nitrogen Drying (4 Cycles) including supply of Nitrogen Gas. |
| 7 | Replacement of old Gasket and Oil seals of the transformer including supply of New Gasket, Oil Sealing materials for the Transformers, Conservator, Radiator etc. |
| 8 | Filling Transformer Oil, Filtration & Dehydration of Transformer Oil. Any additional oil required shall be provided by APGCL |
| 9 | Arrangement of Oil Filtration machine. (The power supply shall be made available by APGCL at a single point.) |
| 10 | Degreasing and de-rusting of all external surface of the tank and fittings & painting of the transformers with approved shade of colour.) |
| 11 | Functionality check of the auxiliary equipment of & basic testing of the Transformers |
| 12 | Over Hauling Works |
| 13 | Overhauling of the Transformers of LTPS, WHRP, APGCLi) Draining of oil in Empty Barrels or Tank by injection of Nitrogen in the Transformers (Empty Barrels/Tank shall be provided by APGCL).ii) Dismantling of all accessories viz. HV Bushing, LV Bushing, Radiators etc and storage as per direction of site Engineers of APGCL. Cleaning and reinstallation.iii) Opening of Top Cover and carry out inspection of the core coil assembly.iv) Flushing of core coil assembly by hot oil spray to remove all sludge and other deposits. |
| 14 | Processing of core coil assembly in Vaccum-Nitrogen Drying (4 Cycles) including supply of Nitrogen Gas. |
| 15 | Replacement of old Gasket and Oil seals of the transformer including supply of New Gasket, Oil Sealing materials for the Transformers, Conservator, Radiator etc. |
| 16 | Filling Transformer Oil, Filtration & Dehydration of Transformer Oil. Any additional oil required shall be provided by APGCL |
| 17 | Arrangement of Oil Filtration machine. (The power supply shall be made available by APGCL at a single point.) |
| 18 | Degreasing and de-rusting of all external surface of the tank and fittings & painting of the transformers with approved shade of colour.) |
| 19 | Functionality check of the auxiliary equipment of & basic testing of the Transformers Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Jul 15, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedAug 05, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 6 daysAug 07, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 8 daysTender Documents
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