TUNNELS AND UNDERGROUND EXCAVATIONS

  • Tunnel cost estimation for budgetary and construction purposes
  • Tunnel control assessments.
  • Work engineering supervision, technical assistance and support in underground work with conventional and mechanised methods.
  • Modelling to optimize the tunnel excavation process.
  • Contractor technical support.
  • Constructio methods and equipmentselection.
  • Technical specifications for tunnelling.
  • Tunnel design.