Works of the first phase of the implementation of the unified tramway network and its urbanization: civil works, with sustainable public procurement measures in the city of Barcelona.

Works of the first phase of the implementation of the unified tramway network and its urbanization (civil works) in the city of Barcelona. Lot 1: area Pl. Glories-Canopie-Exchanger.

Works of the first phase of the implementation of the unified tramway network and its urbanization (civil works) in the city of Barcelona. Lot 2: Avenida Diagonal-Sphere Lepanto-Gran Via.

Works of the first phase of the implementation of the unified tramway network and its urbanization (civil works) in the city of Barcelona. Lot 3: Diagonal-Napols-Lepant Avenue.

Works of the first phase of the implementation of the unified tramway network and its urbanization (civil works) in the city of Barcelona. Lot 4: Diagonal-Girona-Napols avenue area.