Northeast Frontier Railway

Northeast Frontier Railway has published Supply Of set of master setting ring gauges. , set of master setting ring gauges for zero setting of bore gauges for 6fra6068 traction mot or. material as per is 7018 part 1-1983/is3748-1990 and general tolerance as per is3485. one set consist of 8 master gauge having internal dia of: - (i) 320 mm. (ii) 306 mm. (iii) 215 mm. (iv) 206 mm. (v) 185 mm. (vi) 180 mm. (vii) 106 mm. (viii) 101 mm. tolerance (+/- 0.002 mm). qty-one no of each size. calibration c ertificate from nabl approved lab. to be submitted along with material. [ warranty period: 30 months af ter the date of delivery ] ]. Last date of submission for this tender is 2026-06-23. This is a Railway Ancillaries tender in Malda, West Bengal