(1. To provide, free of cost to the United States the fee simple title to lands, perpetual and/or temporary easements, rights-of-way and any other interest in lands for cut-off bends, the laying of pipelines, erection of dikes, sluiceways, spillways, dams, drains, deposit of dredged materials, and for other purposes;

(2. To alter existing structures on such areas;

(3. To simultaneously dredge designated areas not covered by the federal project when and where required;

(4. To construct and maintain public wharves and public roads leading thereto;

(5. To make contributions in money or property in lieu of providing disposal areas for dredged materials;

(6. To hold the United States safe and harmless against claims for damages arising out of the project or work incident thereto;

(7. To remove sewer pipes and submarine cables;

(8. To construct and maintain marine railways for the public use; and

(9. To provide or satisfy any other items or conditions of local cooperation as stipulated in the congressional document covering the particular project involved.