Electric Winding Engine Coupling Repair and Key Fabrication at Porascole East Colliery

Eastern Coalfields Limited, a Public Sector Undertaking, is inviting bids for an open tender (Tender ID: 2026_ECL_366160_1, Tender Reference Number: GM/Kaj/AEEnM/etender/26-27/59) for "Repairing of electric winding engine A pit coupling of drum shaft and pinion, making of new coupling key of Porascole East Colliery". This works tender, categorized under Electrical and Maintenance Works, has an estimated tender value of ₹3,15,428 and requires a fixed Earnest Money Deposit (EMD) of ₹4,000. The contract form is Item Rate, and the work is to be completed within a period of 30 days. Bidders are required to submit a two-cover bid, with Cover 1 encompassing Work Experience, Digital Signature Certificate, and an undertaking by the bidder, while Cover 2 will contain the Bill of Quantities (BOQ). The tender documents are available for download from September 26, 2026, 11:00 AM, and bids must be submitted online by October 7, 2026, 05:00 PM. The bid opening will take place online on October 8, 2026, at 11:00 AM. The tender inviting authority is the Area Engineer (EnM), Office of the General Manager, Kajora Area, with a pincode of 713338.