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First time in Spain's history Valencia, Spain See on Google Maps
This project was the first time that foam was ever used in Spain to condition the ground for this type of mechanized excavation.

A 6.52-m diameter EPB (Earth Pressure Balance) tunnel boring machine was used to construct two parallel 4.6-km tunnels connecting the Alameda and Avinguda stations for Valencia’s Metro. This project was completed in April 2003.

GENERAL INFORMATION

  • Location: Valencia, Spain.
  • Contract type: Construction.
  • Infrastructure: Two parallel 4.6km tunnels connecting the Alameda and Avinguda stations.
  • Year of project completion: 2003
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