S-Bahn core route tunnel Frankfurt (Main), Germany

Modernization of the control-command and signaling of the tunnel section with electronic interlocking technology to increase the route capacity and stabilize operations in the S-Bahn network.

• 154 new signals
• 7 stations
• Hundreds of test devices
• 6 km tunnel section

Scope of services:

• Engineering planning across all disciplines and 30 PT1 plans
• stage-of-construction and construction-operations planning
• design timing management, design review, acceptance and expert authorized to submit construction documents services pursuant to VV Bau STE
• construction supervision services pursuant to VV Bau or VV Bau-STE of the Federal Railway Authority (EBA) (rail construction supervisor), engineering authorized individual
• interface coordination regarding adjacent projects
• construction supervision and supervision of external planners.