(a) Curbs and gutters must be constructed according to the established grade of any street at the expense of the abutting property owners of the street before the City shall consider or authorize the hard surfacing of the street.
(b) No street in the City shall be paved unless curbs and gutters have been or are about to be constructed and the paving shall be of the Portland cement pavement type according to the specifications set forth in Section 913.05, or of the flexible pavement type according to the specifications set forth in Section 913.06.
(1993 Code 96.25)