Modification For Suspension Chain For Middle Berth Of Tcn (3 Tier) Coaches To Drg.No.Icf/Sk-6-1-146. Col - I. Alt. No.-Nil. [ Warranty Period: 30 Months After The Date Of Del Very ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]