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      Madronal II Tunnel

      This project, worth €41 million, involved the design and construction of a 3.1-km long tunnel of 3.5 m in diameter, to accommodate 1.2-m and 2-m diameter water pipelines. 

      Other services include electrical cables, fibre-optic communication services and transformer stations.

      General Information

      Location
      Madrid, Spain
      Contract type
      Design and construction
      Infrastructure
      3.1-km long tunnel with a diameter of 3.5 m to accommodate water pipelines with diameters of 1.2 m and 2 m
      Year of project completion
      2008

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