Khottadih Colliery Underground Civil Works: Coal Cleaning, Roof Cutting, and Drainage Construction

Work Description - Coal Cleaning Below Belt And Gallery At 6 Dip 1st Belt And 2nd Belt. Roof Cutting In Soft Stone In Between 6d/17l-19l. 2 Nos. Drain Making From 6d/15l-5d/15l, 6d/21l-22l To -5d/22l. 1 Nos. Drain Repair At 6d/14l-15l In R-iv Seam Of Khottadih Colliery

This tender, issued by Eastern Coalfields Limited, a Public Sector Undertaking, concerns critical underground works at Khottadih Colliery, specifically within the R-IV seam. The scope of work encompasses comprehensive coal cleaning operations below the belt and gallery at the 1st and 2nd belts of 6 dip. Furthermore, it includes essential roof cutting in soft stone between 6D/17L-19L, the construction of two new drains connecting 6D/15L-5D/15L and 6D/21L-22L to -5D/22L respectively, and the repair of one existing drain at 6D/14L-15L. The estimated tender value for these comprehensive civil works is ₹28,61,942, with a stipulated period of work of 60 days and a bid validity of 120 days. The tender is open for application from July 31, 2026, with the bid submission deadline on August 10, 2026, and bid opening scheduled for August 11, 2026. The tender requires a two-cover submission system, with the first cover encompassing fee/pre-qualification/technical documents, including work experience certificates, DSC authorization, and undertakings, and the second cover for the financial bid (Bill of Quantity). An Earnest Money Deposit (EMD) of ₹35,800 is required. 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.