Tenders for Supply of Modified Transition Screw Coupling For Centre Buffer Coupler As Per Drawing No. Rdso Drg.No.Skdl-2494 Alt. 17 And Skdl 2495 Alt-12, Conforming To Specification No. Rdso/2009/Cg-22 Rev.01 Or Latest And Specification No.Mpo.41.00.01 Rev.01 Of April 2003 Warranty Period: 48 Months After The Date Of Delivery