boreholes in accordance with DIN EN ISO 22475-1 and 14 heavy dynamic probings in accordance with DIN EN ISO 22467-2 were carried out on the unpaved area for the soil investigations. Due to the very loosely packed fillings found here in the area of the building plots, an impulse compaction was successfully carried out, which made it possible for the individual houses to be laid on a shallow foundation.

ramming posts. The alternating layers of peat and perimarine sands and silt that occur here initiated a necessary elevation of the terrain and, accordingly, an up to 3.50 m deep integration of the ramming posts into the subsoil.