The DJV, formed by EDGAR CARDOSO & INTECSA-INARSA, has developed the detailed design of 11km railway track and the change of layout and refurbishment of Elvas Station. The scope included: cartography, geology, layout, hydrology, earthworks, drainage, fencing, Caia and Caiola Bridges, road overpasses, retainment walls, electrical traction installations, Elvas Station, signaling and telecom, infrastructure interferences, expropriations, environmental studies, landscape integration, noise minimization, H&S, and special technical conditions.