Supplementing the contractor selection plan, Project: Repairing damage to the foundation and road surface of section Km54+400 - Km59+300; Repairing longitudinal trenches at section Km36+215 - Km36+540 (T); Km52+880 - Km53+500 (T); Km54+980 - Km55+500 (P); Km56+520 - Km59+200 (T), National Highway 45, Thanh Hoa province