BH100 Dumper Radiator and Oil Cooler Overhauling and Maintenance Services at Rajrappa Project

Central Coalfields Limited, a Public Sector Undertaking, is inviting sealed bids through an Open Tender process for the Annual Maintenance Contract (AMC) of crucial cooling components for the BH100 Dumper fleet at its Rajrappa Project. This tender, reference number GM(R)/EXCV/TENDER-NIT/26-27/08, specifically seeks comprehensive overhauling, thorough cleaning, and detailed testing services for five Main Radiators and Charge Air Coolers (CAC Radiators), along with thirty-two specialized Oil Coolers. The estimated tender value for this critical work is ₹4,94,789, with a stipulated work period of 7 days and a bid validity of 120 days. The EMD required for participation is a fixed amount of ₹6,200. Bidders are advised to note the critical dates for this tender: the document download and bid submission period commences on September 23, 2026, at 10:30 AM and concludes on October 5, 2026, at 06:00 PM. The bid opening will take place on October 6, 2026, at 10:00 AM at the Rajrappa Area. This tender operates on an Item Rate contract basis with General Technical Evaluation being permitted, and employs a two-cover system for submissions.