Supply of Drilling Accessories and Fluid Additives for Mizoram Geology and Mining

This tender, issued by the Industries Department Mizoram, Directorate of Geology and Mining, under Bid Number GEM/2026/B/8166382, seeks comprehensive supply of drilling accessories for the Geology and Mineral Resources Department of Mizoram. The bid window opens on November 2, 2026, at 1:37 PM and closes on November 17, 2026, at 2:00 PM. The Bill of Quantities (BOQ) encompasses a wide array of essential drilling components, prominently featuring HQ and NQ wireline drill rods of 3.00-meter lengths, various HQ and NQ core barrels including triple and double tube configurations, and associated inner tube assemblies. The tender also calls for the supply of HQ and NQ diamond reamer shells, overshot assemblies, core lifters and their cases, and impregnated bits. Furthermore, a substantial quantity of core barrel spares for both HQ and NQ systems, such as adaptor couplings, locking couplings, landing rings, stop rings, latches, stabilizers, and bearings, are required in specified quantities. The scope extends to water swivels and hoisting plugs with NQ or NW connections, a variety of casing types including PX, HX, and NX casing in 3-meter lengths, and corresponding TC bits or shoe bits. Finally, the tender includes the provision of polymer and bentonite in kilograms, indicating a requirement for drilling fluid additives. The total quantity of items sought under this tender is 4793 units.