Chora Coal Mine Underground Drainage for Monsoon Seepage Diversion

Work Description - Making New Ug Drain Along 30l From 5ed To 2wd And Along 2wd From 30l To 40l To Divert Rise Side Seepage Water To Main Water Body At Dip Side 3wd 41l In Chora Rvi Seam Of Chora 7 And 9 Pit Colliery For Monsoon Preparation 2026 27 Under Kenda Area Ecl

Eastern Coalfields Limited, a Public Sector Undertaking, through the Office of the Sr.Manager(Survey) Kenda Area, located at Office of the General Manager Kenda Area Survey Department PO Haripur Dist Burdwan West Bengal 713378, invites open tenders for 'Works' under a 'Percentage' form of contract. This tender, bearing Reference Number ECL/Knd/Sur/e-Ten/26-27/12 dated 13.07.2026 and Tender ID 2026_ECL_361990_1, is for the vital task of making a new Underground (UG) drain along 30L from 5ED to 2WD and along 2WD from 30L to 40L to divert rise side seepage water to the main water body at dip side 3WD 41L in Chora RVI seam of Chora 7 and 9 pit colliery. This project, crucial for monsoon preparation 2026-27, is situated at Chora 7 and 9 pit under Kenda Area ECL and falls under the 'Civil Works - Others' category. The estimated tender value is ₹2,29,545, with a stipulated completion period of 15 days. A fixed Earnest Money Deposit (EMD) of ₹2,900 is required, payable online, while there is no tender fee. The tender was ePublished on 16-Jul-2026 at 10:00 AM, with document downloads available from 16-Jul-2026 10:00 AM until 27-Jul-2026 10:00 AM. Bid submissions will commence on 17-Jul-2026 10:00 AM and conclude on 27-Jul-2026 10:00 AM. Bids will be opened online on 28-Jul-2026 at 10:00 AM and are expected to remain valid for 120 days. The bidding process involves two covers: Fee/PreQual/Technical and Finance.