Sewage and Stormwater Management Works in La Roche-sur-Yon

This contract involves sewage and stormwater management works in both public and private areas of La Roche-sur-Yon Agglomeration, including areas under servitude agreements. The work will take place throughout the La Roche-sur-Yon Agglomeration, covering both urban and rural zones. Projects may be conducted with traffic flow maintained or detoured as necessary based on the nature of the work. The services include the renewal or extension of sewage and/or stormwater networks for all operations valued under €500,000, excluding new network creation in villages associated with the construction of pumping stations and/or new wastewater treatment plants, as well as operations requiring specific and complex intervention techniques.