Supply of Manufacturing And Supply Of Pre-Stressed Concrete Sleeper Pre-Tensioned Type For Broad G Auge1673mm For Thick Web Switch Expansion Joint For 60 Kg Uic Rail As Per Rdso Design For Twsej To R Dso Drawing No. Rdso/T-8838, With Latest Alteration To Irs Specification No. Irs T-39-2021 6Th Revision, March-2021, With Corrigendum-1 Latest Alteration/Amendments Made By Track Standard Committee As Am Ended Time To Time During The Currency Of The Contract, Duly Loaded Into Wagons/Road Vehicles.Constitutio N/Definition Of A Set : 11 Sleepers As Per The Layout Drg. T-8822.. Warranty Period: 60 Months After The Date Of Delivery