Any interim zoning ordinance adopted shall be of no further force and effect after the specific date established in such interim zoning ordinance, said date being not more than twelve (12) months from the date of adoption of that interim zoning ordinance; provided, however, that after a public hearing conducted by the city council, the city council may by ordinance adopted by a two-thirds (2/3) vote of those council members present, but at least four (4) votes are required, extend the interim zoning ordinance for six (6) months. Such extension shall be enacted prior to the expiration of the interim zoning ordinance. No more than one extension may be adopted. No interim zoning ordinance shall be enacted for a piece of land within six (6) months of the expiration or repeal of a previous interim zoning ordinance applicable to the same piece of land. (Ord. 2013-20)