This study aims to provide decision support for future measures to be taken regarding 2 tunnels using high-resolution 3D imaging of the subsurface. This project involves a more comprehensive risk analysis than localized tests. such as geotechnical surveys. and a more precise characterization of the subsoil at the tunnel entrance for approximately 200 meters. https://www.ngetikin.com/special-pick-MVP4-Moisture-Vapor-Protection-Anti-Fracture-and-Noise-Reduction-Membrane-special-save/