Tunnel technology

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Planning, design and construction management of overall solutions / studies and expertises for:


Operating and safety systems (BSA)

  • Street tunnel
  • Railway tunnel
  • Open routes and road sections

BSA sub-plants

  • Power supply
  • Lighting (tunnel and street lighting)
  • Tunnel ventilation
  • Signaling solutions
  • Monitoring systems
  • Communication and control technology
  • Cable systems
  • Secondary facilities

Activities

  • Studies
  • Conceptual design
  • Project planning
  • Planning
  • Submission
  • Construction management
  • Commissioning
  • Integral tests
  • Decreases
  • Surrender

Special activities

  • Builder support
  • Tunnel inspections
  • Availabilty concepts
  • Safety concepts
  • Operating concepts
  • Operational plans

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