Tenders for Sw- 1 Ajj-Jtj Section:- Rebuilding Of Bridge No 514 Up With 14 Spans Psc U Girder Of Span 18.30 M In Aden/Jtj Sub-Divn. Sw- 2 Ajj-Jtj Section-Provision Of Rcc Ballast Retainers, Protective Work Against Scour By Drop & Curtain Walls In The Important Bridge 514 Bridge In Aden/Jtj Sub-Divn.