The provisions of this chapter shall not be deemed or construed to apply to any:
(a) Grading for an access drive except where the grade of the land exceeds ten percent (being a ten-foot vertical drop in a 100-foot horizontal distance); or
(b) Excavation or removal for a basement or foundation for any proposed building for which a building permit has been issued and is in force and effect. However, if such building is not commenced and carried forward, any excavation or removal made preparatory thereto for a basement or foundation shall be filled up and replanted. (Ord. 1992-101. Passed 1-14-92.)