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

Construction project for adaptation to correct OCA defects in high voltage lines No. 50, 63, 64, 65, 67 and 69.

Technical assistance services for control and monitoring of the execution of the works for the extension of sidings to a useful length of 750 metres in stations on the Zaragoza-Tarragona section via Lleida. Stations of Selgua, Marcén-Polñino and Almudévar.

Project drafting and execution of works AMI-3511 "Unloading ballast to increase the profile of the sidewalk, profiling and leveling of the track of the lines: Zafra - Huelva Mercancias, Zafra - Jerez de los Caballeros and Ciudad Real - Badajoz. Province of Badajoz"

Execution works of the construction project for the renovation of the MPLS AV CORE and migration of the CRC services

Execution of works on the treatment project for the trench located between PP.KK. 50+150 and 50+760. La Tour de Carol – Enveigt – Bif. Aigües line. Montcada Bif. – Les Franqueses del Valles – Vic section.

First request against Framework Agreement, vegetation control on Conventional and Narrow Gauge Lines of the General Interest Railway Network (RFIG). 6 lots. Lot 4 East Operations Subdirectorate.

Works to modernize equipment and correct defects in the substations of Tudela de Navarra, Castejón, Calahorra and Alcanadre. Line 700: intermodal Abando Indalecio Prieto - Casetas

Technical assistance services for the control and monitoring of construction projects for track renewal. Route Xàtiva-Alcoi. Section: Xàtiva-Ontinyent and section: Ontinyent-Alcoi.

Order No. 2 against the Framework Agreement on updates and improvement actions in the existing A2, A3 and A4 level crossing facilities of the General Interest Railway Network (Lot 3 Northeast), for the replacement of road signs at the level crossing located at km 226/892 of line 220 in the municipality of Tárrega (Lérida)

Order No. 1 against the Framework Agreement on updates and improvement actions in the existing A2, A3 and A4 level crossing facilities of the General Interest Railway Network (Lot 3 Northeast), for the replacement of road signs at the level crossing located at km 226/520 of line 220 in the municipality of Tárrega (Lérida)