Power Transformer Repair and Rewinding Services for Gourangdi Begunia Colliery

This tender, issued by Eastern Coalfields Limited (ECL) through AE EandM, invites bids for the comprehensive repair and rewinding of a 1000 KVA, 11 KV/3.3 KV power transformer manufactured by Tesla Electrical Ltd. This critical piece of electrical infrastructure is located at the Gourangdi Begunia Colliery within the Salanpur Area. The tender, identified by reference number ECL/SLN/GM/EnM/etender/26-27/28, is an open tender falling under the "Works" category, specifically within Electrical and Maintenance Works with a product sub-category of transformer rewinding. Interested parties are advised that the tender documents will be available for download from November 3, 2026, at 5:00 PM, with the download period concluding on November 18, 2026, at 5:00 PM. Bid submissions can commence from November 3, 2026, at 5:00 PM and must be completed by November 18, 2026, at 5:00 PM. The bid opening is scheduled for November 19, 2026, at 5:00 PM. A mandatory Earnest Money Deposit (EMD) of ₹6,900 is required for participation. The ePublished Date for this tender is November 2, 2026, at 5:00 PM.