The service area for the purposes of this chapter shall include those properties in the vicinity of 180th Avenue N.E. which were not included in and assessed under LID 79-SS-31, but which may later be served by said improvements and specifically including the real property described on Exhibit A, attached to the ordinance codified in this chapter and incorporated herein by this reference, situated in the City of Redmond, King County, Washington. (Ord. 1162 § 1 (part), 1983).