Repairing damage to the foundation and road surface of sections Km37+700-Km38+400, Km45+560-Km46+800, Km49+00-Km50+100; Repairing trenches along section Km46+360-Km46+800, National Highway 29 and handling potential traffic accidents at the intersection between National Highway 29 (Km29+300) and DH.86