Description :
Tenders for Manufacture And Supply Of Wider Prestressed Concrete Sleepers For Sharp Curves (of Radius Less Than 350 M) Conforming To Rdso Drg. No. T-8979, Alt-2 For 25 T Axle Load For 60kg (uic)/60e1 Rails. Specification : Irs Specification For Pretensioned Prestressed Concrete Sleepers For Broad Gauge, Metre Gauge And Narrow Gauge Sl. No. T-39-2021(6 Th Revision March-2021). [ Warranty Period: 60 Months After The Date Of Delivery ]