Induced vibrations are low frequency and short time emission, with a limited amplitude. The produced noise at its peak is similar to the one of a truck while increasing the engine speed.
All the villages’ centers and historical sites in the concerned area will be excluded from the survey.
Any survey undertaken in proximity of European Community’s Important Sites (SIC) and Special Protection Sites (ZPS) will keep a minimal distance of 50m. The acoustic temporary impact produced by Vibrosize will not exceed the disturbance threshold to the local fauna (prudently considered at a level of 60db). It is likely though that birds could temporarily fly away, returning post completion of the survey.