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TABLE 6 <br /> Sto <br /> rmwater Drainage Sys#ems' Development Charge Analysis <br /> 1. Anal sis~ of Stormwater Draina e S stem Value <br /> Total Re 'lacement Cost -Pie $72,259,689 <br /> Total Re lacement Cost - O en Channel S stems $20,303,830 <br /> Tota! Re ' lacement Cost -Other Stormwater Com onents $23,647,185 <br /> TataTReplacemertt Cost of Stormwater System: $116,210,704 <br /> 2. Anal sip of Assessable Cost <br /> Assessable ortion of i ed s stem $47,227,719 <br /> Assess ble ortion of o en channels $0 <br /> Assess able ortion of others stem com onents $18,346,066 <br /> <Tota~i A s~ssable Cost , _ , _ $65,573,785 <br /> 3. Stormwater S stem Calculation Details <br /> Sin le-F' mil Dwellin SFD avera a lot size in cit limits 9,200 s . ft. <br /> Residential Runoff Coefficient 35 ercent <br /> Avera e~ Manufactured Home Parks ace size double wide 1,684 s . ft. <br /> Total Debelo ed Acres inside Ci Limits 12,653 Acres <br /> Total Number of Acres of Im envious Surface 7,868 Acres <br /> 4. Calcul tion of SDC <br /> 'Nan-A sessab(e Cost - $50',636,919 <br /> Cost r Acre $50,636,919 / 7,868 $6,435.81 <br /> Cost r S uare Foot $6,435.81 / 43,560 $0.148 <br /> Cost r SFD flat rate [ 9,200 x 0.35 x $0.148 = $476.00 rounded ] $475.74 <br /> Cost er Du lex flat rate [rate for SFD x 2 = $951.00 rounded $951.48 <br /> Cost er SFD = or > 3,000 buildin foot rint ($475.74 x 1.5 ] $713.61 <br /> Cost ~r Manufactured Home Park S ace [ 1,684 x $0.148 ] $249.23 <br /> City of Eugene SDC Methodology Stormwater, Page D-3 <br /> <br /> i <br /> <br />