Supply of Precision Master Rings for Traction Motor Overhauling

This tender, issued by the Ministry of Railways, specifically by DSD/SBI/WESTERN RLY from the Senior Material Manager-DL, Diesel Loco Shed in Sabarmati, Ahmedabad, is for the "Supply-Set of Master Rings for Setting of snap gauges for Outer diameter during overhauling of 6FRA 6068 Traction Motor." This critical requirement involves a set of 11 master rings, each with a specified outer diameter ranging from 100mm to 319mm, and a tight tolerance of +/- 0.005mm. The materials for these rings must comply with IS 7018 (part 1)-1983/ IS 3748 1990, with general tolerances conforming to IS 3485 1983/ DIN 2250 Part-I. A quantity of one of each size is to be supplied. This open tender, with tender reference number 72265400, falls under the "Railway related Products" category, with the work description and further details available for download from September 15, 2026, at 01:31 PM. Bids can be submitted starting the same day and time, with a firm submission deadline of October 6, 2026, at 11:00 AM, which also coincides with the bid opening date and the document download end date. There are no tender fees or EMD required for this submission.