Start of construction: January 1999
Construction volume (value of our services): 15 M CHF
Tetrag is building a nationwide energy management system for Coop that will encompass more than 800 sales points and distribution centres. This includes a central server infrastructure for aggregating data to obtain daily, monthly and yearly values. Key figures will also be calculated on an ongoing basis and compared to limit values.
Start of construction: May 2008
Construction volume (value of our services): 33,8 M CHF
The new underground transit station at Löwenstrasse is the heart of the Zurich cross-city link. It was built 16 metres below the existing tracks during normal railway operations. This represented an enormous challenge for everyone involved.
Construction volume (value of our services): 11,4 M CHF
For the construction of the new cross-city link between Zurich Oerlikon and Zurich Altstetten, an access shaft was built at Bahnhofquai to act as the main starting point for underpinning the listed building in the southern section and as the target excavation pit for the tunnel boring machine in the Weinberg Tunnel.