SECTION 5. MEASURES SUBJECT TO REFERENDUM.

   When the Council, by law or under provisions of general ordinances, is required to pass more than one ordinance or resolution necessary to make and pay for any public improvements, the referendum provision shall apply only to the first ordinance or resolution required to be passed and not to any subsequent ordinances or resolutions relating thereto.

   Ordinances and resolutions providing for the annual tax levy or for improvements petitioned for by the owners of a majority of the feet front or a majority of the owners in interest of the property benefited and to be specially assessed therefore, and appropriation ordinances limited to the subject of appropriations, shall not be subject to referendum; but all other ordinances and resolutions, including emergency ordinances shall be subject to referendum.

   Ordinances or resolutions submitted to the Council by initiative petition and passed by the Council either with or without change, but not required to be submitted to a vote of the electors, shall be subject to referendum in the same manner as other ordinances or resolutions.