Tenders for Repair And Strengthening Of Bridge Approaches, Ballast Retainers, Waterway And Protection Work Of Bridges And Dewatering In Lhs In The Section Of Aden/Cdg & 02 Miscellaneous Repair And Cleaning Of Waterways Of Bridge No 279, 280, 281, 286, 289, 290, 291, 294, 295, 296 Etc. In The Section Of Sse/Works-M/Umb Under Aden/Umb.