Secondary Vertical Damper For Train-18 Emu Us & Memu Us Coaches, As Per Icf Dr G. No.Train18/Mc/Ac-0-5-010, Item-1, Alt-'B'. This Is Conceptual Drawing Only. Firm Has To Submit Oem Drawings With Detailed Dimensions & Characteristics And Type Test Reports Confirming To Rdso C-8703(Latest Revision)/ En-13802 Also To Be Submitted. [ Warranty Period: 72 Months Af Ter The Date Of Delivery ] ]