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

Works to replace beams and rails on Line 700 Casetas – Bilbao. Subway Cortes de Navarra – Castejón de Ebro from PK 53+400 to PK 93+ 006 on double roads.

Managed infrastructure service for the MAINFRAME platform.

Execution of works to extend sidings to 750 meters on the general interest railway network, Northern Operations Subdirectorate. Zaragoza-Irun Line. Stations: Caparroso, Carrascal, and Uharte-Arakil (Province: Navarra)

Execution of the works corresponding to the construction of acoustic barriers resulting from the noise action plans. Phases I and II. Area No. 2, North Zone. Basque Country, Asturias, Aragon, and Castile and León. Area No. 5. Narrow Gauge Network. Asturias and Cantabria

3 KV underground line between the Reception, Measurement and Transformation Center and the Overhead Transformation Center for power supply to the future SIC+ Can Tunis (Barcelona).

Order No. 7 against the framework agreement for functional adaptation works at level crossings resulting from changes in operation on the lines of the General Interest Railway Network (RFIG) to improve the protection of the level crossing located at pk127/430 of line 500 Planetario Bifurcation - Casa de la Torre Bifurcation in the municipality of Cazalegas (Castilla la Mancha)

Infrastructure Improvement Action (AMI) "project drafting and execution of works for the renovation of track 4 of Sant Miquel de Fluvià station from kilometer point 236/289 to kilometer point 236/989 of line 270 Cerbere – Aragó junction".

Execution of works for the project to improve the permeability of the Palencia-La Coruña railway line in the Valdeorras area (Ourense).

Execution of the project for the replacement and construction of enclosures between stations 42/400 and 57/777 of Line 100, Madrid Chamartín - Hendaye. Municipalities of El Escorial (Madrid) and Zarzalejo (Madrid).

Technical assistance services for surveillance control during the construction of the new Parets del Vallès station (Barcelona).