Kumardhubi Colliery Drift Construction: Haulage, Travelling, and Ventilation Tunnels

This tender, identified by reference number ECL/GM/MA/CE/26-27/e-Tender/79, issued by Eastern Coalfields Limited, a Public Sector Undertaking, seeks bids for the critical work of drivage of three distinct drifts from the S.P. Combine Seam to the B.P. Seam (Virgin) within Kumardhubi Colliery. The scope of work specifically entails the construction of a haulage drift of 110 meters, a travelling drift of 94 meters, and a ventilation drift of 80 meters, all with a uniform dimension of 4.5m x 3.0m. The estimated tender value for this project is ₹1,27,75,042, with an Earnest Money Deposit (EMD) requirement of ₹1,59,700. This is an open tender with two covers, necessitating online submission of bids. Potential bidders are advised to note the critical dates: document download and bid submission commence on 25-Sep-2026 at 02:00 PM and conclude on 12-Oct-2026 at 05:00 PM. The bid opening is scheduled for 13-Oct-2026 at 10:00 AM. The work is to be completed within a period of 245 days. Interested parties should refer to the detailed tender documents, including the General Conditions of Contract, e-TENDER NOTICE, Plan, Scope of Work, and SPECIAL TERMS AND CONDITIONS, for comprehensive information regarding pre-qualification criteria, technical requirements, and financial submissions. The tender inviting authority is AE (Civil), Mugma Area, located at the Office of The General Manager, Mugma Area, P.O-Mugma, Dist.- Dhanbad, 828204.