Straßentunnel Bonn-Bad Godesberg, Baulos T01   Straßentunnel Bonn-Bad Godesberg, Baulos T01 The tunnel largely passes through sandy and gravely layers of soil belonging to the Rhine Valley Niederterrassen. The lower third of the tunnel...  

Tegel Airport Tunnel - A 111 Technical Repair and Renovation of the Operating and Traffic Technology   Tegel Airport Tunnel - A 111 Technical Repair and Renovation of the Operating and Traffic Technology As part of the federal motorway A 111 the tunnel underpasses parts of the take-off and landing...  

The Nüttermoor underground natural gas storage   The Nüttermoor underground natural gas storage Natural gas is an easily transported and extremely environmentally friendly fuel. Approx. three quarters of the gas consumed in Germany is imported -...  

Tiefdüker Dradenau   Siphon Dradenau Approx. 88 % of the domestic sewage of the Independent and Hanseatic town of Hamburg is from 1987/88 onwards conducted from the existing sewerage plant Köhlbrandhöft to the sewerage...  

Tieflegung Rheinuferstraße, Düsseldorf   Lowering of Rheinuferstraße, Dusseldorf The geology consists of 3 layers superimposed on each other: 3 - 5m fill. quaternary layer with gravel and sands some 15 m thick, in which the groundwater...