U-Bahn München/Lehel   U-Bahn München/Lehel The entire running and station tunnels with the exception of the passenger hall and parts of the staircase shafts were completed by mining means. The overburden ranges from 12 to...  

U-Bahn-Los H 109- Berlin   U-Bahn-Los H 109- Berlin The route for the extension of Underground railway line 7 to Spandau City Hall undercuts the Havel at the Juliusturmbrücke through construction lot H 109. The Spandau Citadel...  

U-Bahn-Strecke A IV, Baulos 81   U-Bahn-Strecke A IV, Baulos 81 Frankfurts underground Metro Line A IV, which is to connect the Southern township Sachsenhausen to the city, required a tunnel crossing the river Main. In this area the...  

U-Bahn-Tunnel Baulos C 23   U-Bahn-Tunnel Baulos C 23 The tunnel section C-North completes Hanover's urban railway network through linking up the suburbs located in the north with the existing urban railway lines. For the 474 m...  

U-Stadtbahn Essen, Baulos 32/33   U-Stadtbahn Essen, Baulos 32/33 The geological conditions in the north of Essen with a high groundwater level, extremely varied heights of the individual layers of soil comprising marl and saturated...