Work on this demolition permit must commence within thirty (30) days of issuance and be completed sixty (60) days after commencement. This permit expires days after the permit is issued. Demo single family res... Pursuant ordinance # 2006-1263 metropolitan code of laws, i (the holder on this permit) hereby certify that all construction & demolition waste generated by any & all activities governed by this permit shall be disposed of in an approved landfill. Further, i certify that no construction & demolition waste shall be stored on the property in violation of any provision of metropolitan code.