Southern by-pass of Feldkirch

High resolution hybrid seismic survey for mapping the weathering layer thickness and for assessing the bedrock quality for the construcion of a by-pass tunnel; 2 seismic profiles totalling 350 m, depth of investigation 50 m.

CategoryEngineering geology
Project periodSep - Okt 2010
Number of lines2
Total length (m)300
Depth (m)50