supply of tyre defect gauge for bg wagons of steel plate-3.2 mm thick (min)conforming to is: 226, fe 410-s, all dimensions are in mm, marks to be stamped on both sides of gauge as per drawing at plate 52 of irca enclosed, having condemning thin flange 16mm & flat places 60 mm along with calibration certificate from government certified firmtyre defect gauge for bg wagons of steel plate-3.2 mm thick (min)conforming to is: 226, fe 410-s, all dimensions are in mm, marks to be stamped on both sides of gauge as per drawing at plate 52 of irca enclosed, having condemning thin flange 16mm & flat places 60 mm along with calibration certificate from government certified firm,tyre defect gauge for bg wagons of steel plate-3.2 mm thick (min)conforming to is: 226, fe 410- s, all dimensions are in mm, marks to be stamped on both sides of gauge as per drawing at plate 52 of irca en closed, having condemning thin flange 16mm & flat places 60 mm along with calibration certificate from govern ment certified firm , make ganapathy industries or equivalent. [ warranty period: 30 months after the date of d elivery ]