In general, this contract provides: - the renaturation of a functional bed of the Bièvre; - the removal of structural constraints (concrete walls, manure slabs, scuppers, etc.); - the revegetation of the banks / reinstallation of a riparian forest; - the protection and/or diversion of networks; - Crossings (pedestrian, road). All the details are described in the CCTP

restoration of the Bièvre river in Jouy-En-Josas (78) - Domaine Vilvert sector / inrae - equestrian centre