connection of the effluents of the city of Portet sur Garonne on the Step de Cugnaux and creation of the discharge in Garonne

reconfiguration of the Bac site

pipes - Plaine 2 sector

pipes - Oncopole sector

pipes - Sector Bac / Rte of Spain

micro-Tunnel boring machine - sncf / Asf

loading work - step Cugnaux

pipes - Bois Vert / Step Cugnaux sector

creation Pr Bois Vert

demolition Step Bois Vert

pipes - Avenue Allende sector

pipelines - Plaine 1 sector