Tenders for Supply of Cast Steel Bolster Complete To Rdso Drg No Wd-04017-S-03 Alt 2 Item No 1 To 3 And Other Tec Hnical Requirements Confirming To Rdso Specification Wd-34 Casnub 22 Hs Mod 1 - 2004 Read With All Am Dts Latest Amend No 4 Of Sept 2016 Or Latest. Warranty Period: 30 Months After The Date Of Delivery