Work on the construction site has started well and is right on schedule. First of all, the bored piles were inserted into the ground to guide the excavated material safely downwards. The shotcrete shells between the piles were produced in sections to provide stability. Up to now, this process has been carried out just above the excavated base. There, precautions are now being taken for the deep drilling of the geothermal probes so that they can be installed in the coming weeks.