10Mm Thick Composite Grooved Rubber Sole Plate For Wider Base Psc Sleepers Conform Ing To Rdso Drg No. T-8747 For Use With Wider Psc Sleepers Suitable For 52Kg And 60Kg (Uic) Rails Wit H Latest Alterations If Any As On Date Of Closing Of The Tender. Specification:-Irs Specification For Rail Pa Ds For Placing Beneath The Rails T-55-2025 (Revision.01) With Latest Amendment If Any As On Tod. [ Rate Of Supply 1155567 Units Per Month , Commencement Time Allowed -1 Day ]