Below, a choice of some projects under execution.
> Railways
Valladolid Railway Network. East Section. Civil and track works. It comprises a total of 17.5 km, with 2 branches in the initial section and two provisional links with the current route at the beginning and end of the section. A variant in Iberian gauge will be developed, mainly for the transport of freights, on which will be located a New Railway Complex. The layout with design speed of 160 kph, runs on the surface along its entire length except in 2 km in which the line runs underground. The typical section of the trace is suitable for a double Iberian gauge track with an entree of 4.0 m. In terms of structures, the section includes 1 viaduct, 5 underpasses, 8 overpasses and a pedestrian walkway. The most unique structure is Los Tramposos viaduct that crosses the N-601 road, with a total length of 1,130.5 meters.
Maintenance of the North, Central and Southern regions of conventional links in Spain. The service comprises the maintenance of infrastructure, tracks and switches of 8.800 km of conventional lines in the north, central and southern part of Spain.
Mediterranean Corridor of High Speed Line between Murcia and Almería. Nijar-Río Andarax section. Civil works.
The project is a 25.5 km long section that belongs to the HSL Murcia-Almería in Spain. It runs between the towns of Níjar and Almería, and involves the execution of earthworks, 16 viaducts, an 880 meters bored tunnel, 56 culverts for drainage, 9 underpasses and 4 overpasses. The viaduct over the Andarax River, with 1.414 m long stands out in this project.
Upgrade of the Sagunto-Teruel-Zaragoza line for the 750 m long freight trains.
The purpose of this project is the implementation of parking tracks of more than 750 meters in length at the Estivella, Teruel, Ferreruela and Cariñena stations on the Sagunto-Zaragoza-Teruel line in Spain. To achieve this, tracks must be extended at the stations, executing a new layout including civil and tracks and systems Works.
Track assembly of the Leon junction.
The track assembly in this project will give continuity to the railway tracks to integrate the railway in León city (Spain).
Maintenance of the infrastructure and tracks of the Madrid-Barcelona-Frontera Francesa HSL Lots 1 & 2.
The aim of the contract is to propose to the Client the planning and execution of the following activities: preventive maintenance of the infrastructure track, track devices and buildings, corrective maintenance (attention to incidents and application of contingency plans of the client), and improvement actions and investment in assets.
Maintenance of the infrastructure and tracks of the Madrid-Sevilla and Córdoba-Málaga HSL Lot 2.
The aim of the contract is to propose to the Client the planning and execution of the following activities: preventive maintenance of the infrastructure track, track devices and buildings, corrective maintenance (attention to incidents and application of contingency plans of the client), and improvement actions and investment in assets.
Mediterranean Corridor of High Speed Line between Murcia-Almería. Totana-Lorca section. Railway substructure and civil works.
The project consist in the construction of a new 7.6 km of double-track high-speed line, including the earthworks, the construction of 1 viaduct, 5 overpasses and 1 underpass, a new station in Lorca-San Diego, the expansion of La Hoya Station and a large amount of utility relocation works.
Rehabilitation of the track superstructure. Pinhão-Tua Section in the Douro Line (Portugal).
The project consists in the replacement of the existing track superstructure (rail, wooden sleepers, fastening systems and ballast) for new rails and concrete sleepers with elastic fastening systems, including the ballast renewal, in the referred section of 12,5 km length. A new railway level will be implemented and new cross-drainage works will be carried out.
Civil works for the replacement of an overpass in the Ciudad Real-Frontera Portuguesa conventional line.
The project will complement the high velocity line Madrid-Extremadura-Frontera Portuguesa. A new 50 m long bridge will be built, with several retaining walls and embankments. The project also includes utilities relocations.
Civil works for the removal of a level crossing in the conventional line at the National Park of Monfragüe access.
The project will complement the high velocity line Madrid-Extremadura-Frontera Portuguesa. The level crossing will be removed without need to build any new overpass or underpass. The access will be maintained through a new road of 1495 m long, parallel to the current railway line.
Execution of the track slab for the Santiago Bernabéu football stadium remodelation.
Execution of the paving and track slab located under the playing field. This slab will allow the positioning and circulation of the trays where the turf will be placed. On the other hand, it will be a walkable and resistant concrete slab for other activities.
Execution works of the project to extend the gauge at overpasses on the conventional railway line between Ourense-Monforte-Lugo.
Adaptation of the gauge of 9 overpasses for the implementation of the new electrification in the conventional line section between Ourense-Monforte-Lugo, making a lowering of platform and track. In addition, tracks will be extended at one station in order to achieve a useful length of 750 metres, and all the safety and communications installations affected by these works will be replaced.
Screen replacement works for the Madrid-Seville High Speed Line between Brazatortas and the Sevilla Santa Justa Station.
Replacement of screens for the Madrid-Sevilla HSL on a 244 km section between Brazatortas and the Sevilla-Santa Justa Station. The screens to be replaced are those of the LZB signals for railway safety control and those of the kilometric and hectometric posts.
Execution of the works for the track renewal project at Aguilar de la Frontera Station.
The purpose of the contract includes the renovation of tracks 1 and 2 at Aguilar de la Frontera Station and improvement of the quality of the track devices by manually stripping them, replacing the ballast up to the current level, treating them and replacing the sleepers.
Execution of the works corresponding to the track devices renewal project (Phase 1) on the Madrid-Seville high-speed line.
The works include the necessary works for the replacement of a total of 63 track devices on the Madrid-Seville High Speed Line.
Works for the execution of the construction project for the new configuration of tracks as a result of the elimination of the Ferrol-Ortigueira telephonic blocks.
The main objetive of this contract is to adapt the track bed of 7 stations located on the Ferrol-Ortigueira section (north-western Spain) of the metric gauge network as a result of the elimination of the telephonic blocks.
Modernization of the Western Line, Mira Sintra / Meleças – Caldas da Rainha section, between km 20+320 and 107+740. Subsection B: Torres Vedras-Caldas da Rainha (Portugal).
The main actions are the rectification of some curves on the railway layout, the electrification of the line, and interventions in 6 stations and 3 halts, with the creation of passenger docks with minimum lengths of 150 m and technical rooms to accommodate the command and control equipment for circulation and telecommunications.
Implementation of standard gauge on the Mediterranean Corridor. Castellbisbal-Murcia Section. Castellon-Vinaroz Subsection.
Implementation of standard gauge on the general tracks of the 77.5 km of the section, as well as on storage sidings of the stations, extending some of them extending some of them to adapt the parking lengths to 750 m, according to the interoperable standard train.
> Metro and Metropolitan Infrastructures
Metro of Madrid (Spain). Maintenance. Maintenance works consist amongst others in the replacement of track devices, substitution of current slab track system for a new one, rail and sleepers renewal and geometric corrections on the track. All works executed in various lines in operation until 2025. The scope of this maintenance service covers approximately half of the Madrid Metro network.
| 
Print tab
Send by e-mail
CONVENSA, CONTRATAS Y VENTAS
