Tender For Complete Repairing/Rewinding Of 500Kva, 11Kv/550V Transformer And Its Tank Of Bhoot Bungalow Colony Under Kunustoria Area
Tender Value
4.37 Lakhs
Estimated cost
Bid Submission
15 Sep 2026
0 days left
EMD
5500
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
Paschim Bardhaman → West Bengal
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender For Complete Repairing/Rewinding Of 500Kva, 11Kv/550V Transformer And Its Tank Of Bhoot Bungalow Colony Under Kunustoria Area
BOQ
| Sl. No. | Item Description |
| 1 | Dismantling the coil from core for weighment |
| 2 | Charges for detanking and assembling of transformer |
| 3 | Laminating the core proper materials |
| 4 | MS channel fitted at Tank both side as per requirement |
| 5 | Fitting of reformed coils in the limbs with required insulation |
| 6 | Gasket, nut bolts and other hardware items |
| 7 | Supply and fitting of copper jumpers |
| 8 | Drying of Transformer at recommended temparature and testing |
| 9 | Supply & fitting of copper studs |
| 10 | Silver brazing electrode, DA/Oxygen dove tail |
| 11 | Cleaning & decarbonizing of old secondary conductor |
| 12 | Replacement of damaged conductor primary (204 KG x 1055.08) = 215236.32/- Replacement of damaged conductor Secondary (161.28 KG x 1055.08) = 170163.30/- Total ( 215236.32 + 170163.30 ) = 3,85,399.62/- Less. Scrap ( 360KG x 612) = 220320/- Total Value ( 385399.62 - 220320 ) = 1,65,079.62/- |
| 13 | Thinner and varnish including baking, drying out at recommended temparature |
| 14 | Overhead profit |
| 15 | Labour charges |
| 16 | Transportation charges |
| 17 | Oil filteration |
| 18 | Charges for detanking and assembling of transformer |
| 19 | All cooling pipe dismantling and refitting the pipe |
| 20 | Cooling pipe welding according requirement with selfos rod |
| 21 | MS channel fitted at Tank both side as per requirement |
| 22 | Cutting and removal of burnt/damaged tank plates |
| 23 | Suppluy of new MS plate (5-8 mm thickness as per existing design) |
| 24 | Fabrication and welding of tank plates |
| 25 | Repair/replacement of stiffners, lifting lugs and mounting bracket |
| 26 | Oil leakage sealing and welding test |
| 27 | Tank pressure/vaccum test |
| 28 | Gasket replacement for tank cover and fitting |
| 29 | Labour charges |
| 30 | Overhead profit |
| 31 | Total impact of GST for the purpose of CTC Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Sep 04, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedSep 15, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
TodaySep 16, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
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