The webinar covers selected tools and novelty methods that increased the efficiency and productivity on real-world tunneling projects. Assisted TBM Guidance (with a Moving Total Station) For a long time, a typical guidance system has been used a stable total station mounted on the tunnel wall. A system with moving station is an assistance system that enhances a laser and target based navigation system in large diameter tunneling. This system allows the total station to travel on the gantry as…