The Brenner Base Tunnel - a new link through the Alps

25 The Alps are the wellspring of Europe. To ensure that this is not jeopardized in any way, the construction of the Brenner Base Tunnel is accompanied by a very extensive water monitoring programme. In the years 2001 to 2005, before work had even begun, numerous measuring points were established right across the Alpine ridge and the recording of information on the water balance started. The aim of securing this evidence is to understand the complex structure of the water balance along the project area and to determine if any adverse effects are being caused by the tunnelling. Water, the elixir of life in the Alps Hydrogeology and evidence collection for water management The protection of water resources, whether above or below ground, is the highest priority in all construction work on the Brenner Base Tunnel.