As well a construction of the 650m section of Autobahn in an excavated pit with tied-back slurry walls, Contract Section 4 also includes building a bridge across the route, and a culvert for water lines for utility company Berliner Wasserbetriebe.
As well a construction of the 650m section of Autobahn in an excavated pit with tied-back slurry walls, Contract Section 4 also includes building a bridge across the route, and a culvert for water lines for utility company Berliner Wasserbetriebe.