BH100 Dumper Radiator and Oil Cooler Overhaul and Maintenance Services

Central Coalfields Limited, through its Rajrappa Area Excavation Department, is inviting open tenders for the Annual Maintenance Contract (AMC) for the complete overhauling, thorough cleaning, and testing of five main radiators and charge air coolers (CAC radiators) and thirty-two specialized oil coolers associated with BH100 Dumpers at the Rajrappa Project. This critical work, identified by Tender Reference Number GM(R)/EXCV/TENDER-NIT/26-27/09, aims to ensure the optimal operational efficiency and longevity of these essential components. The tender documents are available for download from 07-Nov-2026 at 01:00 PM until 19-Nov-2026 at 06:00 PM. Prospective bidders are required to submit their bids between 07-Nov-2026 at 01:00 PM and the closing deadline of 19-Nov-2026 at 06:00 PM. The bid opening is scheduled for 20-Nov-2026 at 10:00 AM. An Earnest Money Deposit (EMD) of ₹6,200 is mandated for participation in this tender. The inviting authority for this tender is SOX, located at Rajrappa Area.