Carrying out geotechnical investigations aimed at characterizing the soils in place, defining the conditions for reuse of soils, characterizing the banks and carrying out engineering studies on the various structures and developments planned as part of the development operation "Bas Chantenay".

Carrying out geotechnical investigations aimed at characterizing the soils in place, defining the conditions for reuse of soils, characterizing the banks and carrying out engineering studies on the various structures and developments planned as part of the development operation "Bas Chantenay".