4-9-15: APPEARANCE AND SCREENING AT SITE:
The following standards are required at the extraction site of any operation permitted under this article:
   A.   Machinery shall be kept in good repair.
   B.   Abandoned machinery, inoperable equipment and rubbish shall be removed from the site at the end of each day's operations.
   C.   All buildings and equipment that have not been used for a period of one year shall be removed from the site.
   D.   All equipment and temporary structures shall be removed and dismantled no later than ninety (90) days after termination of the extraction operation and expiration of the permit.
   E.   Where practical, stockpiles of overburden and materials shall be used to screen the extraction.
   F.   The perimeter of the site shall be planted or otherwise screened when such is determined by the City Council to be necessary.
   G.   Existing tree and ground cover shall be preserved to the extent feasible, maintained and supplemented by selective cutting and transplanting of trees, shrubs, and other ground cover along all setback areas. (Prior Code § 7-7-15)