Coal and Mines Boards / Undertakings / PSU Closing in 8 days TDR #57218593

Tender For A) Repairing/Rewinding Of 75Kw, 440V And 55Kw 440V Induction Motors At Iwss Under Gm Unit And B) Complete Repairing And Rewinding Of Armature And Filed Coil With Other miscellaneous Work Of 15Kva Kirloskar Make Sl.No. 1Ea1852 Alternator Dg

Issued by Boards / Undertakings / PSU · Ranchi, Jharkhand
Tender Value
9.90 Lakhs
Estimated cost
Bid Submission
08 Sep 2026
8 days left
EMD
12400
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Online

Tender Overview

Competition Type
NCB
Bidding Type
Tender
Location / State
Ranchi → Jharkhand
EMD Exemption
Not Available
Quantity
Not Available

Project Description

Tender for A) Repairing/Rewinding Of 75Kw, 440V And 55Kw 440V Induction Motors At Iwss Under Gm Unit And B) Complete Repairing And Rewinding Of Armature And Filed Coil With Other miscellaneous Work Of 15Kva Kirloskar Make Sl.No. 1Ea1852 Alternator Dg Set Installed At Cisf C And Repairing And Rewinding Of 500Kva, 3.3Kv/440V Transformer Make Crompto Greaves Sl.No. 32162V Under Gm Unit Nk Area

BOQ

Name of Work:- A) Repairing/rewinding of 75KW, 440V and 55KW 440V induction motors at IWSS under GM Unit and B) Complete repairing and rewinding of armature and filed coil with other misc. work of 15KVA Kirloskar Make sl.no. 1EA1852 alternator DG Set installed at CISF C and repairing and rewinding of 500KVA, 3.3KV/440V Transformer Make Crompto Greaves Sl.no. 32162V under GM Unit NK Area
Sl. No. Item Description
1Part-A, 75KW Induction Motor
2Cost of copper wire (SWG 17)
3Labour Cost of item no. 1.01
4Cost of Insulating material of item no. 1.01
5Cost of Repairing of Stator Slots
6Cost of Connection Cable 50Sqmm
7Cost of Silver Breezing Rod
8Cost of motor Fan
9Cost of repairing of end covers (dala) with welding and machining
10Less Scrap Value @ 60% of item no 1.01
11Cost of repairing of rotors bar (weight of 1 bar 1.5kg x 30 nos.) SWG 8
12Labour Cost of item no. 1.10
13Cost of insulating material of item no. 1.10
14Cost of welding with CI 315mm Rod
15Less Scrap Value @ 60% of item no 1.10
16Part-B, 55KW Induction Motor
17Cost of copper wire (SWG 17)
18Labour Cost of item no. 2.01
19Cost of insulating material of item no. 2.01
20Cost of repairing of stator slots
21Cost of connection cable 50sqmm
22Cost of silver breezing rod
23Cost of welding with CI 315mm Rod
24Cost of Fan key
25Cost of repairing of end covers (dala) with welding and machining
26Cost of repairing of rotor shaft to bearing size
27Less Scrap value @60% item no. 2.01
28Part-C, Repairing of Alternator of DG 15KVA
29Cost of copper wire of armature winding (SWG 17 No.)
30Cost of field coil winding of 02 nos. (SWG 14 No.)
31Cost repairing of choke coil (SWG 09 No.)
32Cost of insulating material of item no. 3.01, 3.02 and 3.03
33Cost of supply and fixing of slipring
34Cost of supply of carbon brush
35Cost of Cost of supply of recifier diode bridge 150A, 1600VA
36Cost of supply of carbon brush holder
37Labour cost of item no. 3.01,3.02,3.02, 3.06, 3.07 and 3.08
38Less Scrap Value @60% of item no. 3.01, 3.02 and 3.03
39Part-D, 500KVA, 3.3KV/440V Transformer
40Cost of copper wire SWG 10 for primary winding
41Cost of copper wire SWG 08 for secondary winding
42Cost of insulating material of item no. 1 and 2
43Cost of supply of cork sheet packing 9mm size
44Cost of supply of LT bushing stud complete set 25mm x 14 inch
45Cost of supply of HT bushing stud complete set
46Labour cost of item no. 4.01, 4.02, 4.04, 4.05 and 4.06
47Less Scrap Value @60 % of item no. 4.01 and 4.02
48Total impact of GST for the purpose of CTC Please Enable Macros to View BoQ information

AI Tender Summary

OUR REF NO 57218593
AUTHORITY Boards / Undertakings / PSU
TENDER VALUE 9.90 Lakhs
LAST DATE 08-09-2026
Authority
Authority Name Central Coalfields Limited
Work Description Tender for A) Repairing/Rewinding Of 75Kw, 440V And 55Kw 440V Induction Motors At Iwss Under Gm Unit And B) Complete Repairing And Rewinding Of Armature And Filed Coil With Other miscellaneous Work Of 15Kva Kirloskar Make Sl.No. 1Ea1852 Alternator Dg Set Installed At Cisf C And Repairing And Rewinding Of 500Kva, 3.3Kv/440V Transformer Make Crompto Greaves Sl.No. 32162V Under Gm Unit Nk Area
Basic Detail
Tender No GM (NK)/EnM/e-NIT/2026-27/83
Bidding Type Tender
Location
City Ranchi
State Jharkhand
Key Dates
Publish Date 27 Aug 2026
Submission Date 08 Sep 2026
Open Date 09 Sep 2026
Finance
Tender Value 9.90 Lakhs
Tender Fee Ref. Documents
EMD 12400
Exemption Not Available
Document List
0eedad93-fff0-4efb-989e-cb10d51905e0.html
BOQ_377244.xls
Tendernotice_1 (22).pdf

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Tender Timeline

Aug 27, 2026
11:30 IST

Tender Published

Tender notice published.

Completed
Sep 08, 2026
17:00 IST

Bid Submission Deadline

Online submission via eProcurement portal.

Upcoming · 8 days
Sep 09, 2026

Bid Opening Date

Technical bids will be opened and evaluated.

Upcoming · 9 days

Tender Documents

Download All (ZIP) ↓
html

0eedad93-fff0-4efb-989e-cb10d51905e0.html

xls

BOQ_377244.xls

pdf

Tendernotice_1 (22).pdf

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