Supply of Manufacture And Supply Of Composite Grooved Rubber Sole Plates 10Mm Thick For Wider Psc Sleepers To Use With 60Kg Uic & 52Kg Rails To Rdso Drg No.T-8747 With Latest Alterations If Any, Conforming To Irs Specification For Cgrsp, Irs T 55 -2023 With Latest Corrigendum Note : - Latest Alter Ation /Corrigendum Whenever Used Means Document Published Up To 7 Days Before The Closing Of Tende R. Warranty Period: 30 Months After The Date Of Delivery