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Client: Arge A94 Isentalautobahn (Wayss & Freytag, Berger en Faber Eiffage)
Location: A94 nearby Dorfen, Germany
Execution period phase 1: April to October 2016
Execution period phase 2: March 2017
Goal: soil improvement for the construction of ramps and exits
Work method: vertical drainage

Facts and figures

  • Approx. 900,000 m vertical drains installed
  • Drain lengths between 3.0 m and 13.0 m