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Madrid, Spain See on Google Maps
3,375 m of excavation was carried out with a 9.44-m diameter EPB tunnel boring machine, and 1,925 m were excavated by conventional means using the Belgian method.

ACCIONA's experience in the construction of suburban lines is backed by a long and successful history of project execution in major Spanish and foreign cities, where it has carried out different large-scale projects in recent years.

 

Two stations were built, one of which was the new Nuevos Ministerios interchange.

GENERAL INFORMATION

  • Location: Madrid, Spain
  • Contract type: Design and construction.
  • Infrastructure: Excavation of 3,375 m with a 9.44-m diameter EPB tunnel boring machine and 1,925 m of conventional excavation using the Belgian method.
  • Year of project completion: 2003
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