Supply of Goods, Manufacturing And Supply Of 10Mm Thick Composite Grooved Rubber Sole Plate For Wider Psc Sleeper Rt8746 Suitable To Rails 60Kg Uic & 52 Kg Conforming To Drawing No. Rdso/T8747 Latest Alteration. Applicable Irs Specification: Irs T 55 -2023 Applicable Str : Tdg 0042 Rev 0..