Hariajam Colliery Underground Civil Works: Mine Drainage, Fencing, and Retaining Wall Construction

Work Description - Repairing Of Drain With Rcc Slab In 11th W/l, 6th W/l And 8th W/l In Haulage Dip. Repairing Stairs In T/r, Repairing Fencing At Over Bridge And T/r And Retaining Wall Between 12th L And 13th L In G.p.seam Through 5/6 No Incline At Hariajam Colliery.

Eastern Coalfields Limited, through the General Manager, Mugma Area, invites bids for an Open Tender (Reference Number: ECL/GM/MA/SRV/26-27/1283/E-11 Dt.25.07.2026) for "Works" related to "Civil Works - Others" specifically "UNDERGROUND WORKS" at Hariajam Colliery within the ECL, Mugma Area. The scope of work involves the repairing of drains with RCC slabs in the 11th W/L, 6th W/L, and 8th W/L in haulage dip, repairing stairs in T/R, repairing fencing at Over bridge and T/R, and constructing a Retaining wall between 12th L and 13th L in G.P.Seam through 5/6 No incline. The estimated tender value for this project is ₹2,55,781, with an Earnest Money Deposit (EMD) of ₹3,200. There is no tender fee. The bidding process will be conducted in two covers (Technical/Prequal and Finance). The critical dates for this tender are as follows: bids can be submitted from 30-Jul-2026 02:00 PM until 10-Aug-2026 05:00 PM, with bid opening scheduled for 11-Aug-2026 10:00 AM. The period of work is 30 days, and the bid validity is 120 days. Interested parties are advised to refer to the official tender documents for complete details and submission requirements.