b ~ <br /> ~ ' <br /> 1.3 Wastewater System Cost of Service: <br /> 1.3.1 Local Wastewater System Cost of Service <br /> Determination of Flow Estimation Formula for Residential Development <br /> Graphical comparison of water consumption per month to square foot of living area results in a <br /> <br /> slope of 0.951 gallons per month per square foot and a base flow per dwelling unit of 3,946 gallons <br /> per mc~~i. <br /> 8000 <br /> 7000 <br /> r <br /> 6000 <br /> 5000 ~ <br /> Gallons per Month 4000 ~ <br /> 3000 <br /> 2000 <br /> 1000 <br /> 0 <br /> 370 1195 1977 2780 4000 <br /> 0 816 1585 2382 3280 <br /> otal Area Living Space <br /> Projected <br /> Sampled Actual Data <br /> ,Base Flow 3,946 Slope 0.951 gal/mo/sq ft <br /> Intercept, <br /> Gal. I Month <br /> y ( ) 132 _ _ pays perlNonth <br /> GaL/Da GPD 30 <br /> 3p d~ymonth <br /> <'Cost per GaUDay $1.96 5/Qpe / 30 Days 0.032 <br /> Daily usage factorper sq k <br /> Sase Charge ~ $258 Cost per Gal/Day $1.96 <br /> GPD x.:Cost er Gal. <br /> Cost per sq ft = $0.062 <br /> Daily usage;facforx Gosfper, <br /> :Gal. <br /> The implementation of this rate structure results in each new single family dwelling <br /> being charged a local wastewater SDC that is comprised of a base rate of $258 plus an <br /> additional charge of $0.062 applied to the total proposed living space area of the <br /> ~ dwelling. <br /> City of Eugene SDC Methodology Fee Schedule 8~ Formulas, Page F-3 <br /> <br />