Communauté d'Agglomérations de Mantes en Yvelines (CAMY) has awarded Ginger Environnement et Infrastructures (GEI) a contract to design and manage the construction of a 1.3 km 3 m-diameter drainage tunnel planned on the site of the garbage storage plant in Guitrancourt. This tunnel is designed to protect the water table from the garbage. The works are scheduled to last 18 months. Visit www.gingergroupe.com 25/08.