Indian Tenders

Tender Notice
TDR 55326832
Tendering Authority Central Coalfields Limited
Tender No SO(EnM)/PPR/eNIT/26-27/04
Tender ID 2026_CCL_359009_1
Tender Brief Tender For Repairing/ Rewinding Of 630 Kva / 3.3Kv/440V, Transwitch Unit, Sl.No. 197/Ts, Make- Andrew Yule Installed At Workshop Substation Under Township (Bachra), Control Of Gm Unit, Ppr Area.
City Chatra
State Jharkhand
Document Fees Refer document
EMD INR 3200.0 /-
Tender Value INR 2.53 Lakhs /-
Tender Type Tender
Bidding Type Open Tender
Competition Type Indian

Tender Details

Tender for Repairing/ Rewinding Of 630 Kva / 3.3Kv/440V, Transwitch Unit, Sl.No. 197/Ts, Make- Andrew Yule Installed At Workshop Substation Under Township (Bachra), Control Of Gm Unit, Ppr Area.

Key Dates
Publish Date 04-05-2026
Last Date of Bid Submission 14-05-2026
Tender Opening Date 15-05-2026

Contact Information
Company Name Central Coalfields Limited
Contact Person SO(EnM), Piparwar Area
Address Office of GM, Piparwar Area, Post Bachra, PS Piparwar Dist Chatra (Jharkhand state)

BOQ Items
Name of Work:- Repairing/ rewinding of 630 KVA / 3.3KV/440V, Transwitch Unit, Sl.No. 197/TS, make- Andrew Yule installed at Workshop substation under Township (Bachra), Control of GM Unit, PPR Area.
Sl. No. Item Description
1Copper Winding Strip for H.T & LT side
2Cost of Insulating material 15% of item no 01
3Cost of Labour Charge 15% of item no.01
4Assembling and dismantling of top corner, unit conservator, oil indicator, breather, fins, buchholz relay etc work by new gas kit changing work
5Replacement of Cork Gasket Set 1-8mm thickness
6Replacement of Breather pot with silica gel
7Replacement of HT Bushing and Studs with Nuts & Bolts etc
8Heating of transformer unit to improve its insulation value
9Spraying of varnish of transformer unit and inner side transformer body
10Less Scrap value 60% of item no.1
11Total impact of GST for the purpose of CTC Please Enable Macros to View BoQ information

Other Detail
Information Source https://coalindiatenders.gov.in
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