this contract concerns a project management mission for the realization of hydromorphological restoration works of the upstream of the Ru d'orgeval in the municipalities of orgeval, Morainvilliers and Ecquevilly

the contract provides for :-D elements of standardized missions according to the Public Order Code (Articles R2431-26 to 2431-29 and R2431-31, supplemented by the decree of 22 March 2019): Preliminary Project, Project, Assistance in the award of works contracts, Direction of the execution of works, Visa of execution documents, Assistance in the reception of works;-Elements of additional missions for a better characterization of the current state of the site: topographic and bathymetric studies, geotechnical studies, requests for Dt/Dict,-Elements of complementary missions for the development of regulatory files for the authorization of works