The Main Objective Of The Works Is To Design, Define And Evaluate The Works At The Level Of A Construction Project To Stabilize And Protect Three Sections Of The Banks Of The Rigat River As It Passes Through The Urban Center Of Folgueroles. The Specific Objectives To Be Achieved Are: - Stabilize The Unstable Margin With The Surface Protection Of The Slope In Front Of Avenues. This Action Will Be Carried Out Without Modifying And/Or Altering The Slopes And Angles Of The Natural Slope In Order To Maintain The Section Of The River And Consequently Its Hydraulic Capacity. - Create The Ideal Conditions To Vegetate The Slopes With Adapted Native Species, Integrating The Environment And Landscape Of The Margin Where The Action Is Taken.