BMG GmbH & Co. KG - Keithstrasse 2-4 - D-10787 Berlin | Tel: +49 (0)30 2100220

PDB 39

Construction Project
North-South Connection Berlin, Excavation pit railway station Potsdamer Platz
Location
  • Berlin-Mitte
Client
  • DB Projekt GmbH Knoten Berlin
Planning
  • IVZ-Ingenieurgemeinschaft für die Planung von Verkehrsanlagen im Zentralen Bereich Berlin Emch und Partner, Schüssler-Plan, DE-Consult
Investment volume
  • approx. DM 795.0 million
Construction period
  • 1997 to 1999
Contracted services for BMG
  • Local construction supervision
  • Complete project management
Structures constructed
  • Excavation pit in wall-invert construction
  • UW concrete invert with reactive anchorage
Special features
  • Extensive traffic diversion measures
Utilization
  • Intercity tunnel and railway station for the DB AG
Construction
  • Excavation pit in diaphragm method of construction with underwater concrete bottom
  • Retaining walls 13,000 m²
  • Pit lining anchors 700 units
  • Steels posts for ground anchors 1,350 units