Tenders for Supply of Stiffener Plate / Back Plate For Cbc. Drawing No. : S.E. Rly.S Drg. No. Kgp-2445, Alt. Nil. Material And Specification : As Per Drawing.. Stiffener Plate / Back Plate For Cbc. Drawing No. : S.E. Rly.S Drg. No. Kgp-2445, Alt. Nil. Material And Specification : As Per Drawing. Warranty Period: 84 Months After The Date Of Delivery