Germany – Architectural, engineering and planning services – ERS B1-Vorgez. IBN Schwaigerloh-Planungsleist. Tunnel inkl. Notausgänge, Lph. 3+4 übertr. 6+7 opt.

In the project "Erdinger Ringschluss, Construction Section B1 – Early Commissioning Schwaigerloh", the tunnel sections T2 and T3, as well as the emergency exits NA 6 to NA 10, are already structurally present and need to be upgraded. Opposite the current emergency exit NA 7 (new designation NA 7a), the construction of an additional emergency exit NA 7b will be necessary. The following planning objects arise for the planning in question: -Integration planning -Upgrade of tunnel T2 -Upgrade of emergency exit 6 (NA 6) -Upgrade of emergency exit NA 7a (NA 7 old) -New construction of emergency exit NA 7b (new) -Upgrade of emergency exits NA 8, NA 9 and NA 10 in tunnel T3 The necessary upgrading and new construction measures were discussed and determined in a project-specific manner within an expert committee. An overview of the planning topics in the tunnel can be found in Annex 25, and the contents of these planning topics can be found in Annex 26. The following planning services are required: -Transportation facilities, HOAI-Lph 3+4 (Opt. HOAI-Lph 6+7) -Civil engineering works, HOAI Lph 3+4 (Opt. HOAI-Lph 6+7) -Structural design of civil engineering works, HOAI Lph 3+4 (Opt. HOAI-Lph 6)