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May _~0,200_~ <br />Page 2 of 4 <br /> <br />Alpitm Acres 2® Add Jr[on <br /> <br />Grnrlin~ ~nd Dr'aina~e: A preJirnirmry grading plan has been prepared for this subdivision, <br />which [nas been iabeled as sheet 4 of 5 of the plan submittals. In general, all runoff generated <br />fi'om this development flows overland to collection structures and ponding proposed for the <br />Alph'~e Acres subdivision. Comments n'mde on tlne preliminary plat for that subdivision are also <br />pertinent to Alpine Acres 2'x~ Addition. Th(s area has been included [n the drainage analysis <br /> S~a~ offers the fblIowing additional con:iments. <br />prepareci l:br the Alpine Acres Subdivision. ~ :' <br /> <br />Topographic detail, including two foot contours, should be extended 100 feet beyond <br />the plat boundaries. This plan is deficient in this respect along the western and <br />northern boundaries. <br />Additional spot elevation st'muld be placed on the wes~c side of Lot 1 to define the <br />manner in which drainage is to flow around the building. <br />A table speci~,(rtg tine house type, garage elevation, minimum floor elevation, and <br />street grade centerliue must be provided ~;br eacln lot, <br /> <br />Trat'l"[c Generation Anah,sis: The six units included in tMs subdNision were included in the <br />updated traffic generation analysis prepared by James Jol-mson PE _f'or Alpine Acres. <br /> <br />Utilities and Water Usa,,ze: The development will need to be served by municipMwater and .... <br />sewer wi'deb is being extended to the area as part of the Alpine Acres deve!opmerm <br /> <br />Pa rk Dedicn rio n: The Park and R:.ecreation Commission will review the prelirninary plat at their <br />June meeting. The City has the option to satisfy park dedication requirements tl'n'ough a cash <br />payment, land dedication, or a combination cash and land. It is anticipated that park dedication <br />will be satisfied through a cash paymer~t, wMeh equates to $10,800 (Sd,a00 x d units). Park <br />dedication is due to the City prior to the mylars being recorded at Ar/oka County. The rate in <br />effect when the subdivisiotn receives final p(at approval will be required. <br /> <br />Trail Development and Trail Fees: The current trail development fee is $475.00 per unit and is <br />clue prior to recording the plat. The rate in effect wken the subdivision receives final plat <br />approval will be L'equ. ired. The development will be subject to a trail payment in tb_e amount of <br />$2,850.00. <br /> <br />A trail connection should also be made 'fi'om tMs development to the g-foot bituminous trail <br />located also Alpine Drive. <br /> <br />Sidewall<s: City Code requires tine installation of' sLdewalks along one side of ali non cul-de-sac <br />public streets. Sklewalks will not be requh'ed' in this subdivision as il: will be served by a private <br />street. <br /> <br />Open Space: ~tr5 Ordinances require that at least 40% of the development consist of open <br />space. C>ualiP\,in ~.,. , _ .__ areas inciucl~ ~m'assed lawns,, landscaped areas, ,_~ardens, natural areas, <br /> <br />84 <br /> <br /> <br />