Detailed Engineering of Stations, Section A, Line 7

Detailed Engineering of Stations The contract covers Stage A, the development of detailed engineering for the Line 7 stations on Section A, covering seven stations: Terminal Brasil, José Miguel Infante, Salvador Gutiérrez, Huelen, Neptuno, Radal, and Walker Martínez, and also includes a construction shaft. The scope includes the work necessary to prepare the areas that will house the tunnel ventilation systems, in construction and ventilation shafts.