An Ordinance declaring the intention of the City Council of the City of West Seattle, to order the improvement of the following streets to-wit: California Avenue from the South line of Spruce Street to the North line of Grant Street; Olympic Avenue from the South line of Spruce Street to the Northerly line of Sunset Avenue; Vashon Avenue from the South line of Spruce Street to the Northerly line of Sunset Avenue; Columbia Avenue from the South line of Spruce Street to the Northerly line of Sunset Avenue; Haller Avenue from the South line of Spruce Street to the Northerly line of Sunset Avenue; Spruce Street between the Westerly line of California Avenue to the Easterly line of Haller Avenue; Cedar Street between the Westerly line of California Avenue and the Easterly line of Haller Street; Grand Avenue between Spruce Street and California Avenue Madrona Street between the Westerly lien of California Avenue and the Easterly line of Haller Avenue; Laurel Street between the Westerly line of California Avenue and the Easterly line of Haller Avenue; Maple Street between the Westerly line of California Avenue and the Easterly line of Haller Avenue; Grant Street between the Westerly line of California Avenue and the Easterly line of Sunset Avenue; Sunset Avenue between the Westerly line of Olympic Avenue and the Easterly line of Haller Avenue, by constructing concrete sidewalks, in accordance with plans to be prepared by the City Engineer, and to assess the costs thereof to the abutting property and property benefited by the construction of said improvement between said points.