Supply of NQ and HQ Wireline Core Barrel Assemblies and Drilling Components for Mining Exploration

Work Description - NA

This tender invitation, originating from the Ministry of Coal through the Central Mine Planning And Design Institute Limited (CMPDI), a subsidiary of Coal India Limited, seeks qualified suppliers for a critical procurement requirement. The bid, numbered GEM/2026/B/7458004, pertains to a comprehensive list of specialized drilling components, including NQ Adopter Coupling, NQ Locking Coupling, NQ Over shot Assembly, NQ Inner Tube Assembly, NQ Wireline Double tube core barrel assembly (swivel type, suitable for 3mtrs effective length), HQ Wireline Double tube core barrel assembly (swivel type, suitable for 3mtrs effective length), and HQ Over shot Assembly. A total quantity of 570 units across these categories is required to support the operational needs of the Headquarters in Ranchi, Jharkhand. Prospective bidders are advised to note the bid opening on 4th August 2026 at 11:00 AM and the closing date of 5th August 2026 at 4:00 PM. This tender represents a significant opportunity to contribute to the essential mining exploration and planning activities undertaken by Coal India Limited.