350mm Pipeline Replacement and Borehole Installation in Kenda Colliery Underground Mine

Work Description - Extraction Of Old Worn Out 350mm Dia Pipe And Installation Of New 350mm Dia Pipes After Cutting And Lowering Through Borehole At Sand Bunker No 3 Minus 14l 25d To 24d In Dobrana Rv Seam Of Lower Kenda Colliery Under Kenda Area Ecl

Eastern Coalfields Limited (ECL), a Public Sector Undertaking, through the Office of Sr.Manager(Survey) Kenda Area, located at Office of the General Manager Kenda Area Survey Department PO Haripur Dist Burdwan West Bengal 713378, invites sealed online bids for the "Extraction of old worn out 350mm dia pipe and installation of new 350mm dia pipes after cutting and lowering through borehole at Sand Bunker no 3 minus 14L 25D to 24D in Dobrana RV seam of Lower Kenda colliery under Kenda Area ECL". This is classified as Works under Civil Works - Others, specifically Drilling Borehole in UG mine, to be completed within a period of 7 days, with an estimated Tender Value of ₹2,25,844. This Open Tender, referenced as ECL/Knd/Sur/e-Ten/26-27/09 dated 13.07.2026, requires an Earnest Money Deposit (EMD) of ₹2,900 (fixed amount) and has a Tender Fee of ₹0. The form of contract is Percentage. Bids must be submitted in two covers, covering Fee/PreQualification/Technical and Finance as per the NIT, with online payment as the accepted mode for any applicable transactions. Submitted bids will have a validity period of 120 days. The tender was ePublished on 16-Jul-2026 at 10:00 AM. Document download commenced on 16-Jul-2026 at 10:00 AM and will conclude on 27-Jul-2026 at 10:00 AM. Bid submission started on 17-Jul-2026 at 10:00 AM and the deadline for bid submission is 27-Jul-2026 at 10:00 AM. The bids will be opened online on 28-Jul-2026 at 10:00 AM.