When grading, grubbing, and stockpiling permits expire

Every grading or grubbing permit shall expire and become void one (1) year after the date of issuance.Every grading or grubbing permit shall expire and become void unless the work permitted therein is started within six (6) months after the date of issuance, or if the work is suspended or abandoned at any time after the work is commenced for a period of ninety (90) days. Before the work can be recommenced, a new permit shall first be obtained to do so and the fee therefor shall be the fee as specified in Section 22-7.12. Permit fees for an expired permit shall not be refunded, even if no work has commenced.Every stockpiling permit shall expire and become void one (1) year after the date of issuance and all stockpiled material temporarily stored on the premises shall be removed from the premises or used on the premises as fill material under a grading permit.Upon written application, the County Engineer may grant an extension or renewal for an expired grading, grubbing, or stockpiling permit. In granting an extension or renewal, the County Engineer may attach conditions as appropriate to prevent the creation and maintenance of a nuisance or hazard to individuals and property. The permit fee for extension or renewal shall be the fee as specified in Section 22-7.12.