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

Services for the verification of interoperability "CE" and the issuance of the corresponding certificates by Nobo of the "Infrastructure" subsystem in the "Extension of the bridge on Nicolás Soria street in the city of Oviedo" project on the lines L-130 BIF. Venta de Baños - Gijón/Sanz Crespo and L-770 Santander - Oviedo

Replacement of the technical floor in the offices of the Southern Traffic Sub-directorate at the Seville Santa Justa station

Services for the "ce" verification of interoperability and the issuance of the corresponding certificates by NOBO of the "infrastructure", "energy" and "control-command and signalling on land" subsystems, in the implementation of new electronic interlocking and associated blocking at the Oviedo station, line 130 Gijón Sanz Crespo- Venta de Baños.

Preventive and corrective maintenance service for electrical installations at freight transport terminals within the scope of the Northeast Logistics Services Subdirectorate

Structural support service at the Adif health centre in Valladolid, by a professional specialising in occupational medicine

PLO-LAC standardisation project to adapt them to NAE 112. Updating obsolete PLO-LAC stations with substation. Double track León-Palencia. Torneros-Sahagún section

Construction project for the renewal of the contact wire of line 700 Casetas-Bilbao (Abando) in the Llodio-Bilbao section

Project for the replacement of the AT cabins in AC of the traction groups and mobile SE of the l'Ametlla Substation

Execution of works for the "Investment Project: Installation of a second power battery"

Sixth order against the framework agreement of contract annex to 4.20/27520.0108 (lot 1). Project for actions to improve the gauge and repair damage to the La Anchada metal bridge with upper bracing on the L200 Madrid - Barcelona line. Kilometer point 248/680.