Non - Asbestos 'L' Type Composite Brake Block For Freight Stock To Rdso'S Drg.No. Wd - 99062 - S - 01 Alt.No.- 4 And Rdso'S Specn.No. Wd-13-Abr-2019. [ Warranty Period: 18 Months Afte R The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]