Tenders for Supply of Coupler Rod For Non-Transition Cbc As Per Drg.No.:-Contr - 9405- S/17 Alt-4, Item No-1.. Coupler Rod For Non-Transition Cbc As Per Drg.No.:-Contr - 9405-S/17 Alt-4, Item No-1. Warranty Period: 30 Months After The Date Of Delivery