Coal and Mines Boards / Undertakings / PSU Closing in 8 days TDR #58254869

Tender For Maintenance Of 2Nos. 1Mva 11Kv/3.3Kv Power Transformer Installed At 11Kvmillennium Incline Sub-Station And Complete Rewinding And Repairing Of C&G Make15kw/20Hp 550Volt 2900Repm Auxiliary Fan Motor Of 384 Pit Under Shankarpur Colliery

Issued by Boards / Undertakings / PSU · Paschim Bardhaman, West Bengal
Tender Value
3.34 Lakhs
Estimated cost
Bid Submission
07 Nov 2026
8 days left
EMD
4200
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Online

Tender Overview

Organization
Click here to view tendering authority
Tender ID
Click here to view tender id
Competition Type
NCB
Bidding Type
Tender
Location / State
Paschim Bardhaman → West Bengal
EMD Exemption
Not Available
Quantity
Not Available
Website
Click here to view website
Contact Person
Click here to view contact person
Address
Click here to view address

Project Description

Tender for Maintenance Of 2Nos. 1Mva 11Kv/3.3Kv Power Transformer Installed At 11Kvmillennium Incline Sub-Station And Complete Rewinding And Repairing Of C&G Make15kw/20Hp 550Volt 2900Repm Auxiliary Fan Motor Of 384 Pit Under Shankarpur Colliery

BOQ

Name of Work:- Maintenance of 2nos. 1MVA 11KV/3.3KV Power transformer installed at 11KVMillennium Incline Sub-station and complete rewinding and repairing of C&G make15KW/20HP 550Volt 2900REPM Auxiliary fan motor of 384 Pit under Shankarpur Colliery
Sl. No. Item Description
1Discription of items
2(A) 1MVA 11KV/3.3KV Power transformer (SI.No.T-2) Dismantling of top cover, cleaning, refitting of transformer
3Dismantling & connection of joint box
4Supply and fitting of cork sheet 6mm
5Supply and fitting of cork sheet 4mm
6Replacement of connection with stud
7Hardware materials
8Dehydration and filtration of transformer oil
9Repairing charges
10Supply & fixing of Bucholz relay of 50NB
11(B) 1MVA 11KV/3.3KV power transformer Dismantling of top cover, cleaning, refitting of transformer
12Dismantling & connection of joint box
13Supply and fitting of cork sheet 6mm
14Supply and fitting of cork sheet 4mm
15Replacement of connection with stud
16Hardware materials
17Dehydration and filtration of transformer oil
18Repairing charges
19Supply & fixing of Bucholz relay of 50NB
20(C) 15KW/20HP 2900RPM 500Volt Auxiliary motor Super enameled Copper wire
21F' class insulating materials, dr. Beck, varnish etc.
22Wooden forma for formation of coil
23PVC Cable
24Mechanical job : Housing sleeve machining & fixing.
25Rotor shaft both side housing machining as per bearing size.
26Supply of body bolt
27Supply & fixing of bearing No.6209
28Motor dismantling, repairing & stripping with refitting charges
29Supply and fixing of H.T. bolt with nuts for fixing the motor with the housing of Fan structure.
30Making thread of the housing and motor body
31Transporting, Loading, Unloading to and from
32Total impact of GST for the purpose of CTC Please Enable Macros to View BoQ information

AI Tender Summary

OUR REF NO 58254869
AUTHORITY Boards / Undertakings / PSU
TENDER VALUE 3.34 Lakhs
LAST DATE 07-11-2026
Authority
Authority Name Eastern Coal Fields Ltd
Work Description Tender for Maintenance Of 2Nos. 1Mva 11Kv/3.3Kv Power Transformer Installed At 11Kvmillennium Incline Sub-Station And Complete Rewinding And Repairing Of C&G Make15kw/20Hp 550Volt 2900Repm Auxiliary Fan Motor Of 384 Pit Under Shankarpur Colliery
Basic Detail
Tender No ECL/GM/BA/E TENDER/26-27/ENM/96 Dt 28.10.2026
Bidding Type Tender
Location
City Paschim Bardhaman
State West Bengal
Key Dates
Publish Date 28 Oct 2026
Submission Date 07 Nov 2026
Open Date 09 Nov 2026
Finance
Tender Value 3.34 Lakhs
Tender Fee Ref. Documents
EMD 4200
Exemption Not Available
Document List
a4404025-bbcb-4985-a6c2-ba4f3e5285ba.html
BOQ_380728.xls
Tendernotice_1.pdf
Tendernotice_2.pdf
Tendernotice_3.pdf
AI-generated summary — verify details from the official tender portal before submission.

Unlock Full AI Tender Summary

Get instant access to the complete AI-generated analysis — scope, eligibility, timeline & more.

Instant Access Secure Free
Your details are secure and used only for document delivery.

Tender Timeline

Oct 28, 2026
11:30 IST

Tender Published

Tender notice published.

Completed
Nov 07, 2026
17:00 IST

Bid Submission Deadline

Online submission via eProcurement portal.

Upcoming · 8 days
Nov 09, 2026

Bid Opening Date

Technical bids will be opened and evaluated.

Upcoming · 10 days

Tender Documents

Download All (ZIP) ↓
html

a4404025-bbcb-4985-a6c2-ba4f3e5285ba.html

xls

BOQ_380728.xls

pdf

Tendernotice_1.pdf

pdf

Tendernotice_2.pdf

pdf

Tendernotice_3.pdf

Disclaimer

We takes all possible care for accurate & authentic tender information. However users are requested to refer Original source of Tender Notice / Tender Document published by Tender Issuing Agency before taking any call regarding this tender