(e) To assume perpetual ownership of any beach construction and its administration for public use only, and that the board of supervisors is given full power and authority to do any and all things necessary in and about the repair and reconstruction, or construction or maintenance of the sea wall and sloping beach adjacent thereto, built under the authority of this section, and it is given such power to cooperate with the requirements of the United States government to receive any grant or grants of money from congress or to contribute any grant or grants to the United States army engineers in and about this construction and maintenance, and it is further given full power and authority to employ engineers, lawyers, or any other professional or technical help in and about the completion of this project. In the event the county engineer is selected to do any or all of said work, the board of supervisors is hereby authorized to pay and allow him such reasonable fees or salary which, in its opinion, is necessary, just, and commensurate to work done by him. It is further given full power and authority to let, by competitive bids, any contract for the repair of said wall, or for the installation and drainage, and for the construction of any additional section of wall, together with any artificial beach adjacent to said wall, and for the raising of any roadbeds and the construction of any such retaining wall.
The intent and purpose of this section is to give unto the respective boards the full power and authority to carry out all the provisions herein, and to act independently, jointly, or severally with the United States government by and under Public Law 727, 79th Congress.