Calculations <br />$21; 277,144 _ <br />- $0.434 (per gallon of average ..daily flow) <br />49,000;000 <br />$41,; 587,145 + $9, 735,567 <br />$1.048 (per gallon of average daily peak flow) <br />49,000;000 <br />$18,375,715 <br />_ $278.42 (per pound of biochemical oxygen <br />66,000 demand) <br />$15,474,286 <br />_ $216.12. (per pound of suspended solids) <br />71,600 <br />1.4 Stormwater System Cost of Service: <br />Formulas: <br />SDC eligible costs <br />_ -Cost per impervious ,acre <br />Acres of impervious surface <br />Cost per impervious acre <br />= Cost per square foot of impervious surface <br />Square feet per acre <br />Calculations: <br />$57,418,194' <br />_ $7;297:69 (per impervious acre) <br />7;868 <br />$7,297.69 <br />$0.168 (per impervious square foot <br />43';560 <br />City of Eugene SDC Methodology Fee Schedule & Formulas, Page F-5 <br />