Any decision of the City Engineer made pursuant to this chapter, including but not limited to any decision concerning the issuance, issuance with conditions, denial, or revocation of any grading permit or the approval or denial of any grading plan, shall be final and conclusive. (Ord. 3411 § 2 (part); April 1, 1975: Ord. 4982 § 2; December 13, 1988: Ord. 5009 § 5; April 11, 1989: Ord. 5105 § 2; March 20, 1990: Ord. 5197 § 1; January 8, 1991.)