Machined End Frame Assembly Supply for Traction Motors in WAP-7/WAG-9 Locomotives

This tender, issued by the Ministry of Railways through the NGP/DIV/CENTRAL RLY, seeks bids for the supply of an "END FRAME DRIVING END ASSEMBLY (MACHINED) WITH AIR OUTLET NET FOR TRACTION MOTOR (TYPE 6FRA6068) OF WAP-7/WAG-9 LOCO." The detailed specifications for this crucial component are outlined in CLW Drawing No. 1TWD.096.005/ALT-11 (Ref 4) and CLW Specification No. 4TMS.0960.068 Rev. 2 Alt 2, incorporating ABB documents No. 3EHM 112008. A specific requirement mandates that manufacturers must machine the bore of the bearing housing of the end frame to a dimension near 319.970 mm to ensure interference fit across the full tolerance range of the outer racer's outer diameter, with the required range for the bearing housing specified as 319.9 mm. This is an open/advertised tender for Goods, categorized under Railway related Products. The tender documents are available for download from September 18, 2026, at 05:47 PM, with a submission deadline of October 21, 2026, at 11:30 AM. The bid opening will also occur on October 21, 2026, at 11:30 AM. The tender reference number is 95265775, and no tender fee or EMD is required. The tender inviting authority is located at the 1st Floor, DRM Office Complex, Nagpur Division, Kingsway, Nagpur.