Haldibari UG Mine: CM Panel Line Packing and Material Supply for 10B Seam Development

South Eastern Coalfields Limited, a Public Sector Undertaking, is inviting bids for an open tender (Tender ID: 2026_SECL_366218_1) for specialized mining works. The project entails "Line packing including packing with materials for CM panel no. 40R, 34R and 34LA dev. Distt. of 10B seam at Haldibari UG Mine," with an estimated tender value of ₹22,92,392 and a work period of 90 days. The tender requires a two-cover submission system, with the first cover encompassing fee, pre-qualification, and technical documents, and the second cover dedicated to financial proposals. An Earnest Money Deposit (EMD) of ₹28,700 is mandated, payable online. The tender document download period commences on September 28, 2026, at 10:00 AM and concludes on October 14, 2026, at 05:00 PM. Bids can be submitted online from September 29, 2026, at 10:00 AM until October 14, 2026, at 05:00 PM. Bid opening is scheduled for October 16, 2026, at 10:00 AM at the Office of the Area General Manager, Hasdeo Area. Interested parties are advised to refer to the tender documents for detailed NDA/Pre-Qualification requirements.