The contracted works include the complete lining of the tunnel of the left Canda-Via of 7.200 ml. Of length with a section of R = 4.37 m. In vault and 7.62 m wide at the base, including the execution of the maintenance sidewalk and the evacuation sidewalk, as well as the drainage manifolds with their corresponding connection chests.
These works have been carried out with the provision of all necessary auxiliary machinery and personnel, emphasizing the provision of a new model of high performance coating car manufactured by Tecozam with capacity for up to 20 ml lengths.
