supply of wheel defect gauge, air spring height measuring gaugewheel defect gauge, air spring height measuring gauge,wheel defect gauge ( broad gauge tyre defect gauge for coaching stock ) as p er i.r.c.a. part iv plate -38 rule- 2.8.4 (along with calibration certificate having validity of 12 months.) make/brand-ganapathy, pie or similar [ warranty period: 30 months after the date of delive ry ] ] , air spring height measuring gauge (go & no go) as per drg. no. sk-asg-1/2019, material 3 mm tool steel as per is: 3748 / 1990. supply to be made in wooden box with calibration certificate traceabl e to national / international standards from nabl approved lab. make: pie or similar [ warranty period: 30 months after the date of delivery ] ]