If objections have not been made or after the City Council has disposed of those made, it shall order the Superintendent or the Fire Chief to abate the nuisance by having the weeds, rubbish, refuse and dirt removed. The order shall be made by motion or resolution. Upon the abatement of said nuisance by the Superintendent or the Fire Chief the cost of such removal shall be certified to the County Auditor on or before the thirtieth day of June following the date of such abatement, and shall become a lien on said property from which said weeds, rubbish, refuse and dirt are removed, and shall be placed upon the tax roll to be collected with general taxes levied and assessed against said property. (Ord. 1531 § 1 (part); December 20, 1960.)