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TABLE 9 <br /> <br /> Stormwater Drainage Systems Development Charge Analysis <br /> <br />11~ E×istir~g Stormwater Drainage System Value & SDC-El~gib~e Costs (Re~mb~rseme~ Fee)~ <br /> Total Replacement Cost - Ex~sting P~pe System $237,226,864 <br /> Total Replacement Cost - Existing Open Channel Systems $67,809,958 <br /> To~I Replacement Cost~ ~x~sting (Replacement C~t N~) $305,~36,822 <br /> Percent of Existing Pipe System to be Used by New Development 4~27% <br /> Percent of Existing Open Channel system to Used by New Development 2 34% <br /> Total SDC-Ehgible Cost- Exlsbng P~pe* $10,129,588 <br /> Total SDC-Eligible Cost- Ex~sting Open Channel Systems* $1,586,753 <br /> To~I SDC-Etigible C~t, Existing System <br /> <br />2, Future S~ormwater System SDC-El~gible Project Costs (Improvement Fee}~ <br /> Total Est. Cos~ Future System (8DC-Eiicble Project) {From Tab~ ~3} $28,92~882 <br /> <br />~3. Stormwater System Calculation Details ~ <br /> Single-Family Dwelhng (SFD), estimated average impervious sudace area <br /> <br /> Small Residential ~bu~ldmg footpnnt %1,000 sq ff ) 1,800 sq ~. <br /> Medium Residential (building footpnnt >1,000 sq ~ and < 3,000 sq ff ) 2,900 sq ~. <br /> Mfg, Home Park Space, estimated average ~mpervious sudace area 1,780 sq. ~ <br /> <br />~4. Calculation of SDC* ~ <br /> Unit Cost per Square Foot, improvement Fee [$12,900,968 / I55,770,560J $0 0828 (53%) <br /> Unit Cost per Square Foot, Reimbursement Fee [$~ 1,716,341 / 155 770,560] $0 0752 (47%) <br /> <br /> Small Residential SDC (bu~tdmg footprint ~ 1,000 sq ff ) [1,800 sq. ~ x $0 158] $284 40 <br /> Medium Residential SDC (budding footpnnt>l,000sq ff and <3,000sqff) [2,900sqffx$0 158] $458.20 <br /> Small Duplex SDC (umt building footprints % 1,000 sq ff ) [$284.40 x 2] $568 80 <br /> Medium Duplex SDC (unit building footpnnts >1,000 sq ff and < 3,000 sq ~ ) [$458 20 x 2] $916.40 <br /> Mfg. Home Park SDC per Space (potion of total charge) [1,684 sq ff x $0.158] $266 07 <br />*See Appendix F for complete rate schedule <br /> <br /> <br />