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

Technical assistance services for the control and monitoring of construction projects for the expansion of the suburban network from Madrid to Soto del Real. Phase 1. Infrastructure, track and overhead contact line, and effects on security facilities in the Colmenar Viejo-Soto del Real section.

Contract annexed to 4.22/28520.0013. Repair and improvement of concrete bridges and factory of the network managed by ADIF. Lot 3: Central-South Zone. Framework agreement for actions to improve the bridges

Third order against the Framework Agreement for the control of vegetation on the platform and margins and facilities of Adif's conventional and metric gauge lines 6 lots. Lot 5-Sub-directorate of Center Operations.

Fourth request against Framework Agreement for the control of vegetation on the platform and margins and facilities of Adif's Conventional and Metric Gauge lines 6 lots. lot 5-Subdirectorate of Operations Center

Services for the drafting of the construction project to adapt gauges and rationalize stations on the section: Illescas-Talayuela.

Implementation, operation and maintenance services of a solution with the ability to self-discover assets, connectivity topologies and anomaly detection in Adif operating environments. Phase 1: analysis of the current situation, detailed engineering and initial deployment.

Technical assistance for the control and surveillance of "drafting of the construction project and execution of the works for the suppression of the telephone blockade between Villanueva de la Serena - Brazatortas/Veredas"

Service contract for the modification of the previous ASFA signal beacons in the metric gauge network (RAM) to improve train circulation times.

Drafting of the construction project and execution of the works for the renovation and modification of the functionality of the level crossings located at kilometer points 166/973, 167/596, 168/000, 178/604, 178/187, 189/ 878, 190/567 and 191/876 of the province of Soria on line 200 Madrid Chamartín Clara Campoamor – Barna – França.

Service contract to ensure the availability and reliability of infrastructures