1.3 astewater System Cost of Service: <br /> .3.1 Local Wastewater System Cost of Service <br /> ' etermination of Flow Estimation Formula for Residential Develo ment <br /> Graphical mparison of water consumption per month to square foot of living area results in a <br /> slope of 0.9 1 gallons per month per square foot and a base flow per dwelling unit of 3,946 gallons <br /> per month. <br /> 8000 <br /> 7000 ~ <br /> 6000 <br /> 5000 ~ <br /> Gall s perMonth 4000 <br /> 3000 <br /> 2.000 <br /> 1000 <br /> <br /> i 0' <br /> 370 1195 1977 2780 4000 <br /> 0 816 1585 2382 3280 <br /> Total Area Living Space <br /> Projected <br /> Sampled Actual Data <br /> <br /> I <br /> ea .Flow. 3,946 Slope 0.951 gal/mo/sq ft <br /> lnt rcept <br /> Gal. Month <br /> <br /> j Ga/. / ay {GPD} ! 132 pays per Month. 30 <br /> -3Q d month-r <br /> Cost p r Gal/Day ' $2.02 SlopeJ3U Days 0.032 <br /> Daily usage factor per sq ft <br /> Base harge = - $266 'Cost per Gal/Day $2.02 <br /> GPD x C st er Gal: <br /> <br /> i <br /> Cost per sq ft = $0.064 <br /> f)aily usage factor x Cost per <br /> Gal. <br /> he implementation of this rate structure results in each new single family dwelling <br /> eing charged a local wastewater SDC that is comprised of a base rate of .$266 plus an <br /> dditional charge of $0.064 applied to the total proposed living space area of the <br /> welling. <br /> City of Eug ne SDC Methodology Fee Schedule 8~ Formulas, Page F-3 <br /> <br />