Supply of Tandem Drive Drum Assembly Components and Conveyor Parts for SECL

South Eastern Coalfields Limited (SECL), a subsidiary of Coal India Limited under the Ministry of Coal, is inviting bids for the supply of a comprehensive set of critical mechanical components for tandem drive drum assemblies. This tender, with Bid Number GEM/2026/B/8214529, pertains to the office of SECL in Bilaspur, Chhattisgarh, and is open for submissions from October 30, 2026, 6:23 PM, until November 20, 2026, 7:00 PM. The procurement includes a total quantity of 42 units, encompassing essential parts such as input shaft bushings, output shaft bushings, foot-mounted helical gearboxes with 3-stage tandem drive drum assemblies (650mm), and various stage-specific pinion and gear sets, including 2nd stage pinion shaft and gear, 3rd stage pinion and gear, and input shaft with integrated pinion and gear for the 1st stage. Furthermore, the scope includes intermediate shafts, including the 1st stage intermediate shaft and 2nd stage intermediate shaft, along with equalizing gear sets (2 units) and 2nd stage intermediate shaft bushings. The tender also covers the supply of fluid couplings, holdback mechanisms for 2x90 KW 1000mm belt conveyors, geared couplings, and mechanical couplings, all vital for the efficient and reliable operation of conveyor systems.