Supply Of Weldge Block For Blc Wagon.Weldge Block For Blc Wagon.,Wedge Block For Blc Wagon To Rdso Drg. No. Contr. 9404-S-6, Alt. 3, & Other Technic Al Requirement Conforming To Specification No. Contr. Lccf 20 (C)-96 (Rev.- 2) Dec-2006, Read With A Ll Amends. Last Amend. No.2 Of Sept.-2016. [ 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 ] ]