Issue 04/2009

The workplace for the Caterpillar 321C KCR tunnel excavator is extremely small for the machine operator has to make do with a cross-section of only 20...

Istanbul, the thriving metropolis where Europe and Asia meet, is growing at breakneck speed. On the one hand its inhabitants are suffering on account...

Work on the new Gotthard Line is forging ahead according to plan. 2008 has been assessed both by the Bundesamt für Verkehr (BAV) as client as well as...

In Las Vegas, Nevada, 90 % of the city’s water supply is obtained from the Colorado River at Lake Mead, behind the Hoover Dam. The Construction of the...

The Ceneri Base Tunnel is the third largest project of its kind in Switzerland after the Gotthard and the Lötschberg. As the logical continuation of...

Satellite-supported navigation systems like GPS thar are to be found in practically every car would be of enormous assistance underground as well....