Tender For Complete Rewinding / Overhauling Of 33/11 Kv, 5 /7.5 Mva Power Transformer For Golakdih 33/11 Substation Bastacolla Area.
Tender Value
Ref. Documents
Estimated cost
Bid Submission
26 Aug 2026
8 days left
EMD
19700
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Dhanbad → Jharkhand
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Complete Rewinding / Overhauling Of 33/11 Kv, 5 /7.5 Mva Power Transformer For Golakdih 33/11 Substation Bastacolla Area.
BOQ
| Sl. No. | Item Description |
| 1 | Dismantling of Transformer lifting of core unit Dismantling of core |
| 2 | Dismantling of HT, LT coils from core after the soldering of coils of Transformer |
| 3 | Supply New Electrolytic copper conductor in lace of Burnt / Damaged Conductor (Rate quoted after deducting the Scrap value of Old Consuctor vlz New Copper @ Rs.- 1000/- Per Kg -Scrap Conductor @ Rs- 400/- i.e. Net Rate @ Rs- 600/- Per Kg.) |
| 4 | Re Insulation of Both Primary & Secondary Coil Both Old & New with TPC Insulation. |
| 5 | Insulating materials vlz PSC high Density fibre Insulation Board of Various Thickness glass fibre Insulaion board glass epoxy tubes of Leads Cotton Tape, crape Tape etc. |
| 6 | Cost of Wooden frame for HT & LT coils |
| 7 | Fabrication of HT & LT coil as per Original Size & Design with Proper Insulation Cylinders. |
| 8 | Cleaning of core Transformer Tank Radiators Conservator Tank etc. |
| 9 | Assembling HT & LT coils with core & Connecting of HT & LT coil with proper Brazing |
| 10 | Re Tanking the core and winding into tank After proper Heating Baking with Supply and replacement of Gasket Required |
| 11 | Repairing of OLTC switch Mechanism |
| 12 | De-Hydration & Filteration Transformer Oil |
| 13 | Painting of Complete Transformer with Two Coats of enamel Paint |
| 14 | To & From Transporting with Loading unloading & Handling etc. |
| 15 | Total impact of GST for the purpose of CTC Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Aug 13, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedAug 26, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 8 daysAug 27, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 9 daysTender Documents
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