Tenders for Supply of Coupler Body With Shank Wear Plate Conforming To Rdso Specification No. Wd-70-Bd-10, Rev.03 To Rdso Drg. No. Sk-62724, Item No. 01 & 10, Alt. 28/ Latest Warranty Period: 72 Months After The Date Of Deliv Ery Coupler Body With Shank Wear Plate Conforming To Rdso Specification No. Wd-70-Bd-10, Rev.03 To Rdso Drg. No. Sk-62724, Item No. 01 & 10, Alt. 28/ Latest Warranty Period: 72 Months After The Date Of Deliv Ery