Underground Isolation Stopping Construction for Spontaneous Heating Prevention at Chora Coal Mine

Work Description - Construction Of 1 No Isolation Stopping At 5l 4wd To 5wd Against Old Damaged Isolation Stopping No 124 To Avoid Spontaneous Heating Inside Stowed Panel D2 Sealed On October 2022 In Chora R Vi Seam Of Chora 7 And 9 Pits Colliery Under Kenda Area Ecl

Eastern Coalfields Limited, a Public Sector Undertaking, operating under the inviting authority of the Office of the Sr.Manager (Survey) Kenda Area, located at Kenda Area, PO Haripur, Dist Burdwan, West Bengal, 713378, invites sealed open tenders for the critical work titled "Construction OF 1 no Isolation Stopping at 5L 4WD to 5WD against old damaged isolation stopping no 124 to avoid spontaneous heating inside stowed Panel D2 sealed on October 2022 in Chora R VI seam of Chora 7 and 9 Pits Colliery under Kenda Area ECL". This essential civil works project, specifically categorized as construction of an isolation stopping in an underground mine, is estimated at a tender value of ₹2,76,807. A mandatory Earnest Money Deposit (EMD) of ₹3,500 is required, with no tender fee applicable. The tender documents were e-published and became available for download starting July 28, 2026, at 10:00 AM. Bid submission will commence on July 29, 2026, at 10:00 AM, and conclude on August 07, 2026, at 10:00 AM. The submitted bids will be opened online on August 08, 2026, at 10:00 AM. The successful contractor will be expected to complete the work within a period of 15 days, and all submitted bids must maintain a validity of 120 days from the bid opening date. This open tender operates on a percentage form of contract and requires submissions to be made in two covers, covering both technical/pre-qualification and financial aspects. For comprehensive details and document downloads, interested parties should refer to Tender Reference Number ECL/Knd/Sur/e-Ten/26-27/14 dated 24.07.2026.