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swimming pools, trails, nature areas, picnic areas, tot lots and saunas. Private recreational area <br />requirements are in addition to the standard park dedication requirements. <br />(12) Ownership. All property to be included within a RPUD development shall be under unified <br />ownership or control, or subject to such legal restrictions or covenants as may be necessary to <br />ensure compliance with the approved master development plan and final site and building plan. <br />(13) Signage. Signs shall be restricted to those which are permitted in a sign plan approved by the city <br />and shall be regulated by permanent covenants. <br />(14) Landscaping, screening and buffering. <br />a. Landscape plan requirements. Landscape plans shall be prepared by a landscape architect <br />or other qualified person acceptable to the city, drawn to the scale of not less than one inch <br />equals 50 feet and shall show the following: <br />Boundary lines of the property with accurate dimensions; <br />Locations of existing and proposed buildings, parking lots, roads, trails and other <br />improvements; <br />Proposed grading plan with two -foot contour intervals; <br />4. Location, approximate size and common name of existing trees and shrubs; <br />A planting schedule containing symbols, quantities, common and botanical names, size <br />of plant materials, root condition and special planting instructions; <br />Planting details illustrating proposed locations of all new plant material; <br />Locations and details of other landscape features, including berms, fences and planter <br />boxes; <br />Details of restoration of disturbed areas, including areas to be sodded and seeded; <br />Location and details of irrigation systems; and <br />10. Details and cross sections of all required screening. <br />b. Minimum landscaping requirements. <br />Vegetation Type <br />Overstory <br />deciduous trees <br />Coniferous trees <br />All open areas of a lot which are not used or improved for required parking areas, drives, <br />trails or storage shall be landscaped with a combination of deciduous and coniferous <br />species, including overstory trees, understory trees, shrubs, flowers and groundcover <br />materials. The plan for landscaping shall include ground cover, bushes, shrubbery, <br />trees, sculpture, foundations, decorative walks or other similar site design features or <br />materials in a quantity having a minimum value in conformance with the following table: <br />Size <br />Minimum Tree and Shrub Requirements <br />Quantity <br />2.5 -inch bb One tree per 1,000 gross square feet of building footprint area or one <br />(Caliper) I tree per 40 lineal feet of site perimeter, whichever is greater. <br />6 -foot height Minimum of 30 percent of required overstory trees must be <br />bb coniferous <br />Page 7 <br />