11.02.111: GRAVEL SURFACES:
Trenches excavated through gravel surfaced area, such as gravel roads and shoulders and unpaved driveways, shall have the gravel restored and maintained as described in section 11.02.109 of this chapter, except that the gravel shall be a minimum of one inch (1") more than the thickness of the existing gravel. (Ord. 2006-18, 2006)