Helical Spring For Bogie Bolster,(Spring Code-B01), To Drawing / Specification Icf'S Drg. No. F-0-5-002, Alt-D/10, Item No.1, Confirming To Rdso Spec. No. Wd-01-Hls-94(Rev- 4). [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]