Supply of RDSO-Spec Lock Bolts with Collars for Railway Applications

This tender, issued by the Ministry of Railways, specifically from STORES-PCMM/SOUTH EASTERN RLY at the Office of the Principal Chief Materials Manager, 5th Floor NAB South Eastern Railway, Garden Reach Kolkata, seeks the supply of a critical railway component. The tender, identified by reference number 38264050B, pertains to "Goods" within the "Railway related Products" category. The core of this open/advertised tender is the provision of 7/8 inch (22.22 mm) diameter Zinc plated/Galvanized Lock Bolts complete with collars, specifically Grip No. 28, designed for a grip range of 44.45 - 50.80 mm. Crucially, these lock bolts must meet the stringent material and specification requirements outlined in RDSO's Specification No. IS/RDSO-WD/0001:2022. This is a significant procurement opportunity for suppliers specializing in railway components, with the tender documents available for download from October 15, 2026, 05:04 PM, and all bids due by November 25, 2026, at 02:00 PM. Both the tender fee and Earnest Money Deposit (EMD) are listed as 0, indicating no upfront financial commitment for prospective bidders.