Track Cum Level Gauge For Broad Guage With Range - 1666Mm To 1696 Mm, Least C Ount 1.0 Mm,Cant Range - -20 Mm To +170 Mm, Cant Least Count 1.0 Mm, Precision - 1.0 Mm Or Be Tter,Back To Back Distance Clearance Of Check Rails - 1345 Mm To 1358 Mm& Flange Way Clear Ance- 30 Mm To 82 Mm Make -Pie, Railroad Or Similar All Gauges Must Be Calibrated And Calibration Certificate Issued From Nabl Accredited Lab With A Validity Of Minimum 11 Months From The Date Of Accepta Nce Of The Item Shall Be Submitted. The Item Shall Have A Warranty Of Minimum 12 Months From The Date Of Acceptance. [ Warranty Period: 12 Months After The Date Of Delivery ] ]