Tender Results of Administrador De Infraestructuras Ferroviarias Spainish Railway Infrastructure Administrator Adif

Maintenance of civil protection and security facilities in the Galicia tunnels. Sections: Ourense-Santiago de Compostela, of the North-Northwest high-speed corridor, Vigo-A Coruña of the Atlantic axis and other tunnels in Galicia.

Supply and transportation of track equipment for the construction of the new Valladolid railway complex. Phase II

Execution of the works of the Ortuella, Lutxana, Amurrio and Artómaña substation upgrade project near Bilbao

Supply and transport of track devices intended for the modification of escapes on the Madrid commuter line C5

Supply and transportation of track apparatus for the implantation works of the 4+4+2 scheme in the vicinity of Madrid-Atocha station

Works on the project to construct a passage between platforms and improve the accessibility of the San Yago stop, Galapagar (Madrid)

Technical assistance to the works to provide the installations of ERTMS train protection systems and fixed telecommunications, GSM-R mobile telecommunications, ground train and control-command and signaling security installations in the provisional phase of Montcada bifurcation, Montcada i Reixac underground and Aigües bifurcation

Supply and transport of ballast for the construction of the eastern variant of the Valladolid arterial network and a new railway complex. phase I

Execution of the works on the project to extend the useful length of the track to 750 meters from the Salteras siding. Infrastructure, road and electrification. Seville - Huelva line

Drafting of the construction project and execution of the works for the renewal and modification of the functionality of the automatic protection of the level crossings located in the PP.KK. 46/642, 47/168, 87/266, 87/639, 112/461, 129/556, 130/742, 165/369, 166/220 and 166/795 of line 512 Zafra - Huelva Mercancías and in the PP.KK. 21/263 and 22/800 of line 514 Zafra – Jerez Caballeros.