Operator Cabin Air Conditioning System Maintenance for REL Drill Machines

This tender is issued by the General Manager Excavation, Northern Coalfields Limited (NCL) Khadia Project, located at Shakti Nagar, Sonebhadra, U.P.-231222, for the Annual Maintenance Contract (AMC) of the Operator Cabin Air Conditioning System for nine (09) REL make Drill Machines. The contract will be for a duration of one year (365 days) and falls under the "Works" tender category, specifically within the Excavation Department Work product category. The estimated tender value is ₹7,00,282, with a required Earnest Money Deposit (EMD) of ₹8,800. This is an open tender process with a single cover system. The tender document download period begins on October 7, 2026, at 6:55 PM and concludes on October 20, 2026, at 11:00 AM. Bid submissions can be made starting from October 8, 2026, at 9:30 AM until October 20, 2026, at 11:00 AM. The bid opening is scheduled for October 21, 2026, at 11:00 AM at NCL Khadia Project, Shakti Nagar. Bidders are advised to refer to the detailed tender documents for specific pre-qualification and technical evaluation requirements, as item-wise technical evaluation is not permitted. The bid validity period is 120 days.