Where a building permit has been issued for construction of any building or structure, all construction work shall be diligently pursued to completion except for circumstances beyond the property owner's control (e.g., labor strikes, inclement weather, etc.).  Any construction project upon which no substantial work has been undertaken for a period of six (6) months, shall be deemed abandoned.  Upon any construction project being deemed abandoned (1) the zoning permit for said work shall be revoked and (2) all buildings or structures not completed as specified by the building permit, and all building materials and construction equipment shall be removed from the site.  (Ord. 08-117.  Passed 9-4-08.)