Where the use, convenience and necessity of the public require, the public works department shall have the authority to order the owners or agents in charge of property adjacent to which curb-cuts are maintained to alter the curb-cut in such manner as he shall find reasonably necessary under the circumstances. The notice required by this section shall require completion by permittee within 30 days of the notice, be in writing, and be served upon permittee as required by law. (Ord. 970 § 1, 1996).