Whenever the building official has found and determined that any building is a dangerous building, he shall commence proceedings to cause the dangerous building to be demolished, repaired or enclosed and to cause the removal of garbage, debris and other hazardous or noxious or unhealthy substances or materials from said building. The building official shall issue notice as set forth in section 11-31-1 of the Illinois municipal code, as amended from time to time, which shall provide the owner or owners of the building, including lienholders of record, at least fifteen (15) days to put the building in a safe condition or demolish it. (Ord. 1420, 3-19-2007)