Where an applicant does not plan to construct permanent improvements on the site, or plans to leave portions of the site graded but unimproved, the applicant shall:
(a) Meet all the requirements of this chapter; provided, that an interim plan designed to control runoff and erosion on the site for the period of time during which the site, or portions thereof, remain unimproved shall be submitted in lieu of a final plan; and
(b) Submit executed contract(s) as defined in Section 16.28.260(a) after completion of grading.
(Ord. 4564 § 1 (part), 1999)