Tunnel works or works in its surroundings are determined by a special regulation and organization.
All companies, wishing to work in these locations, must adhere to the rules defined by the programmed or non-programmed incident plan (PIP / PINP).
Therefore, the affected parties have to contact the person in charge of the CITA (info@pch.etat.lu) or the tunnel coordinator (planning.travaux@pch.etat.lu)