An application for final review and approval shall be filed by the applicant within eighteen months of the date on which preliminary approval was given. An extension not exceeding six months may be granted according to the full administrative review procedures contained in Section 1C.040 of the City of Lacey Development Guidelines and Public Works Standards for projects under ten net acres or, for projects over ten net acres, according to LMC 2.30.090. If application for final approval is not made within eighteen months or within the time for which an extension has been granted, the plan shall be considered abandoned and the development of the property shall be subject to the normal requirements and limitations of the underlying zone and the subdivision ordinance. (Ord. 1192 §151, 2002; Ord. 758 §1 (part), 1985).