The-total number of Single-family..,. Units.,. (SFU) is calculated by multiplying the ratio <br /> (percent) of Single Family Dwelling Units (SFDU) by the number of Total Capacity <br /> Residential Units :(existing plus future). The total number of Residential Units is based <br /> on the system design capacity for users within the (UCB). The total user flow. measured <br /> through the" plant that is attributable to single~amily residential slevelopmen# (SFDU <br /> Attributable flow) is de#ermined based on billable flow data from the regions! sewage <br /> treatment plant. The 'system capacity for the City's Wastewater collection system is <br /> converted to total EDi1s, and is estimated by dividing the number of SFUs, by the - <br /> percent of"SFD Attributable Flow: To derive the lord! wastewater SDC rate per EDl1 <br /> divide the. won-assessable costs by the system capacity 'EDUs To :derive the local <br /> wastewater;S17C rate per PFU divide the local wastewater SDC rate per EDU by 16: To <br /> derive "tfi~e local .wastewater SDC rate based on his#oric consumption, ,divide'the local <br /> wastewater SDC tube per EDU by ,.The local wastewater SDC rates per,. E©U ;PFU, and <br /> historip consumption,-:can be found in Appendix G in. the curren# adopted SDC fee <br /> schedule; For more de#aited and specific numerical data on, EDU-and PFU calculations, <br /> she Table 4. For formula ittustrati+~ns, see Figure 4 in this Appendix; <br /> , <br /> . <br /> 1.1.1 <br /> , <br /> p~ v!er <br /> i <br /> ~~:it~i~t~t~t i~+'„'~~1iCi~ <br /> ~s~. <br /> 1.1.1.1 ~;~t~~~,ti~ Ft~' ,~ternr Single Family Dwellings 8~ <br /> Duplex :i'!apiri~t' <br /> For ~?t1s;~single family dwellings the local (saftitary-sewer] we.~awrer <br /> ~;i~~ (~harge~ is the rate for one EDU. For ~f# ~'.;{a] <br /> ;;til'' <br /> .r <br /> - <br /> duple~r' <br /> two times the ~ bra EDU. <br /> I - <br /> 1.1.1.2~ "`"L~~Y~iw~8 ~ All Other Development <br /> For all other new development the local fsartitary-sewer} vlir~ #~inrt' <br /> {charge]t~i is #~u. the rate per plumbing fixture unit (PFU~ <br /> i~nifi:#i#ert~'{timesj the number of plumbing fixture units in the proposed <br /> development. <br /> 1.1.2 Local Was#ewate~ Sfi3C t~,at+~s For,Existing Development outside River <br /> RoadlSenta (~aralH~ghway 99 Area. <br /> <br /> Proposed Methodologies: City of Eugene SDCs (Effective March 01, 1997) Page D-5 <br /> <br />