Description :
Tenders for Supply Of 1.25mm Dia T-head Bolts For Switch Expansion Joint For Long Welded Rails B.g For 60kg Uic, As Per Rdso Drg No.t-2660.2.25mm Dia T-head Bolts For Switch Expansion Joint For Long Welded Rails Bg For 60kg Uic As Per Rdso Drg No.t-2659.3.single Coil Spring Steel Washer Confirming To Rdso Drg.no.t-10773. Specification: Irs Specificationno-t-42-2020 (first Revision).