Manufacturing And Supply Of Inspection Gauge As Per Rdso Drawing No. T-10311 For In-Sleep Er Measurement Of Turnout Switches Along With Testing And Calibration By Any Government Approved Lab Or By Any Nabl Accredited Labs. The Gauges Are To Be Manufactured As Per Specifications Mentioned In Rdso Drg. No. T10311. One Set Consists Of Following Gauges- I) Chipped Tongue Rail Gauge Ii) New Wheel Contact Gauge Iii) Switch Splitting Proneness Gauge Iv) Lateral Wear Angle Gauge. Gauge To Be Supplied Along With Wooden Case. [ Warranty Period: 30 Months After The Date Of Delivery ] ]