Khottadih Colliery Underground Isolation Stoppings Construction

Eastern Coalfields Limited, a Public Sector Undertaking, invites bids for the construction of two isolation stoppings in the K5 panel of the R-V seam at Khottadih Colliery, Pandaveswar Area. This open tender, with Tender ID 2026_ECL_367234_1, has an estimated tender value of ₹8,41,424 and is for Underground Works under the Civil Works - Others product category. The work is to be completed within a period of 30 days, with a bid validity of 120 days. The tender requires a two-cover bid submission process, with Cover 1 encompassing Fee/PreQual/Technical documents such as Work Experience Certificate, DSC Authorisation, and Undertaking, while Cover 2 is dedicated to the Bill of Quantity (Finance). The Earnest Money Deposit (EMD) is fixed at ₹10,600, payable online. Bidders must download tender documents between October 16, 2026, 05:00 PM, and October 26, 2026, 05:00 PM. Bid submissions are open from October 16, 2026, 05:00 PM, until October 26, 2026, 05:00 PM, with the bid opening scheduled for October 27, 2026, 05:00 PM. The tender is being invited by the Area Survey Officer, Office of the General Manager, Pandaveswar Area, P.O. Pandaveswar, Dist.-PaschimBardhaman, West Bengal-713346.