Supply of Secondary Lateral Damper For Train -18, Emu Us &Memu Us Coaches To Drg .No.Train18/Mc/Ac-0-5-011, Item-1, Alt A.--- And In Complince To Rdso Specification Rdso/Cg-18 005--- Or En-13802 Latest Revision Special Condition : 1. Test Certificate And Warranty Ce Rtificate To Be Submitted Along With The Supply Of Material. Warranty Period: 30 Months After The Date Of Delivery