'i $31, 345; 000 +,:.$6,..170, 000 <br />,- _ $0.766 (per gallon of average' daily peak flow) <br />'~ ~ ~ 49,0:00,000 <br />$13,850;000 <br />_ $209.85 (per pound of biochemical oxygen demand)` <br />.66,000 <br />$1.1,663;000 <br />_ $162.89 (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 peracre <br />Calculations: <br />$54;333,414 <br />_ $6,905.62 (cost per impervious acre) <br />7,8:68 <br />,$6, 905.62 <br />$0.159 {cost per impervious square foot) <br />43,560. <br />1.5 Parks System Cost of Service: <br />City' of Eugene SDC Methodology Fee Schedule & Formulas, Page F-5 <br />