1129.08 DRAINAGE PLAN.
   Properties to be developed or redeveloped in any district are subject to the following conditions:
   (a)   Prior to issuance of a zoning permit, the Zoning Inspector shall require any builder, owner or developer proposing to develop or redevelop a lot or parcel by building a structure or otherwise improving a lot or parcel, to submit, for the approval of the City Engineer, a drainage and site plan adequate to protect adjoining properties from adverse water runoff and consistent with any existing water runoff control plan applicable to the area.
   (b)   All buildings and structures containing a floor area of 576 square feet or less are exempt from the provisions of this section.