Annual Maintenance Contract for Air Conditioning Systems on Drill Equipment at Dudhichua Project

Northern Coalfields Limited, a prominent Public Sector Undertaking, through its Dudhichua Project Excavation Department, is inviting bids for an Annual Maintenance Contract (AMC) for the upkeep of the inbuilt air conditioning systems across various drill models, specifically DMH311 (04 units), IDM70E (03 units), and IDM30D (08 units). This crucial two-year contract, identified by Tender Reference Number DCH/GM (Excv)/Tender /Drill/2026-27/39 and Tender ID 2026_NCL_367262_1, requires qualified bidders to submit their proposals. The tender, categorized as an "Open Tender" for "Works," will be an item rate contract. Key submission deadlines include the bid submission start date of October 17, 2026, at 09:30 AM, with the bid submission end date and document download end date both falling on October 24, 2026, at 11:00 AM. The bid opening is scheduled for October 26, 2026, at 11:00 AM. The Earnest Money Deposit (EMD) required is ₹29,700. Interested parties are directed to the Office of the GM (Excavation), Dudhichua Project, located at PO Khadia, Distt. Sonebhadra, UP - 231222, for further details and submission of bids, which will be accepted online. The contract duration is specified as 730 days, with a bid validity period of 120 days. All tender documents, including the NIT, Bill of Quantities, and relevant undertakings, are available for download from October 16, 2026, 06:00 PM until October 24, 2026, 11:00 AM.