Copenhagen Metro line M4 to Sydhavn

2018 – 2025

Client: TUNN3L JV (main contractors Hochtieff – Vinci)
Project:4,5km of Double TBM Tube, 5 Underground Stations
Remote Services:
  • Temporary Works Design
  • Special Design Consultancy
  • Permanent Steelworks Design
  • Non-Conformancies Resolution
  • 3rd Party Check of Several Design Packages
Construction costs: 500 M euro