Preparatory work for soil reinforcement by treatment and injection of anomalies related to anteludial gypsum solutions. On lot M8 of sector 4a of the Docks eco-district in Saint-Ouen-Sur-Seine, bordered by rue Simone Veil and rue des Docks. This involves the construction of a new secondary school that will accommodate approximately 800 students and 5 staff accommodations. The building consists of five blocks in R+2 and R+3

preparatory work for the reinforcement of soils relating to the construction of the Collège des Docks in Saint-Ouen-Sur-Seine, by treatment and injection of anomalies related to anteludial gypsum solutions. The Operation is located on lot M8 of sector 4a of the Docks eco-district in Saint-Ouen-Sur-Seine, bordered by rue Simone Veil and rue des Docks.Il involves the construction of a new middle school that will accommodate about 800 students and 5 staff housing. The building consists of five blocks in R+2 and R+3