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

Drafting of the construction project and execution of works for the renovation and modification of the functionality of the automatic protection of the level crossings located at PP.KK. 2/004, 12/925, 14/101, 17/294, 26/557, 28/212, 30/254, 38/230, 41784, 43/440, 49/342 and 50/166 of Line 512 Zafra - Huelva freight.

Execution of works for the construction project "Extension to 750 metres of the siding tracks at Escacena station. Seville-Huelva line".

Construction project for adaptation to full accessibility, extension of platforms, remodelling of the passenger building and construction of a new shared and segregated underpass for passengers and the city at the Montcada Ripollet station, Barcelona

Lot 2: Northeast, East, Central and South Operations Sub-Directorates and Northeast and South High-Speed Axes

Lot 1: Northwest and North Operations Sub-Directorates (including Ram) and North and East High Speed Axes

Corrective maintenance service at the Callosa de Segura station - Cox

Order No. 6 against the Framework Agreement for functional adaptations at level crossings resulting from changes in the operation of the lines of the General Interest Railway Network (RFIG) for the installation of two repeater signals for level crossing protection at pp.kk. 201/986 and 202/687 of line 516, in the municipality of Tocina (Seville)

Third order against Framework Agreement of contract annexed to 4.22/28520.0012 (lot 2) for the rehabilitation of the bridge at kilometre point 82/259 of line 200 Madrid - Chamartín – Barcelona - Estación de Francia. Section: Tardienta – Grañen (Huesca).

Project to replace high voltage AC equipment for line arrivals, measurement and SSAA of the L´Ametlla traction substation

Supply and repair of conventional network DICOM (integrated communications dispatcher) system material