83.87 For measuring the distance between centre of track and platform (ramp) and for measuring the height from top of rail to platform edge.
|Horizontally from centre of the track||0 to 2050 mm|
|Vertically from top of rail||0 to 1200 mm|
|Gauge||-10 mm to +40 mm, 1435 mm|
|Superelevation||-30 to +200 mm|
Platform Clearance Gauge,