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HomeMy WebLinkAboutApplication Files_82693_pg0759 72189 PR Type 11124-hr 100-Year Storm Rainfal1=6.90" Prepared by {enter your company name here} Printed 7/26/2011 ' HydroCAD@ 9.10 s/n 01237 O 2009 HvdroCAD Software Solutions LLC Page 81 SubcatchmentPR4B: East of Site Along Runoff Area=45,299 sf 2.48% Impervious Runoff Depth=3.03" Tc=6.0 min CN=65 Runoff=3.58 cfs 0.262 a€ , SubcatchmentPR4C:Southern Portion of Runoff Area=225,296 sf 2.41% Impervious Runoff Depth=1.44" Flow Length=480' Tc=12.2 min CN=48 Runoff=5.76 cfs 0.620 of ' SubcatchmentPR4D:Ellington Road Runoff Area=36,651 sf 29.22% Impervious Runoff Depth=3.96" Tc=6,0 min CN=74 Runoff=3.82 cfs 0.277 of ' Reach R4D:Water Quality Swale I Avg. Flow Depth=0.19' Max Vet=2.11 fps Inflow=3.49 cfs 0.114 of n=0.022 L=100.0' S=0.0100? Capacity=62.31 cfs Outflow=3.40 cfs 0.114 of Pond PIA:Biofiltration Basin 5 Peak Elev=59.37' Storage=577 of Inflow=6.56 cfs 0.479 of ' Discarded=4.56 cfs 0.456 of Primary=0.31 cfs 0.023 of Outflow=4.86 cfs 0.479 of Pond PIB: Existing Infiltration Area Peak Elev=59.27' Storage=1,774 of Inflow=7.43 cfs 0.541 of ' Discarded=3.96 cfs 0.546 of Primary=0.00 cfs 0.000 of Ouffiiow=3.96 cfs 0.546 of Pond PIC: Blofiltration Basin 2 Peak Elev=60.01' Storage=5,667 of Inflow=16.63 cfs 1.219 of , Discarded=0.77 cfs 0.651 a€ Primary=13.45 cfs 0.568 of Outflow=14.23 cfs 1.219 of Pond PI D: Existing Depression Peak EIev=59.00' Storage=0 of Inflow=0.99 cfs 0.259 of ' Discarded=0.99 cfs 0.259 of Primary=0.00 cfs 0.000 of Outflow=0.99 cfs 0.259 of Pond P1E: Biofiltration Basin I Peak Elev=60.84' Storage=1,619 of Inflow=12.70 cfs 0.953 of Discarded=0.29 cfs 0.326 of Primary=11.91 cfs 0.627 of Outflow=12.19 cfs 0.953 of Pond P1 F:Infiltration Basin I Peak Elev=58.98' Storage=45,624 of lnflow=33.21 cfs 3.029 of Discarded=6.47 cfs 3.030 of Primary=0.00 cfs 0.000 a€ Outflow=6.47 cfs 3.030 of ' Pond PI H: Blofiltration Basin 3 Peak Elev=59.94' Storage=850 of Inflow=8.72 cfs 0.690 of Discarded=0.15 cfs 0.175 of Primary=8.05 cfs 0.515 a€ Oufflow=8.20 cfs 0.690 of Pond P1 is Depression By Railroad Tracks Peak EIev=56.36' Storage=4,877 of- Inflow=6.81 cfs 0.673 of Discarded=3.63 cfs 0.673 of Primary=0.00 cfs 0.000 of Outflow=3.63 cfs 0.673 of ' Pond PIJ: Pervious Pavement Peak Elev=59.00' Storage=0 of Inflow=8.72 cfs 0.632 of Discarded=8.72 cfs 0.632 of Primary=0.00 cfs 0.000 of Outflow=8.72 cfs 0.632 of Pond PIK: Infiltration Basin 2 Peak EIev=57.89' Storage=41,168 of Inflow=49.25 cfs 1.517 of ' Discarded=8.37 cfs 1.521 a€ Primary=0.00 cfs 0.000 of Outflow=8.37 cfs 1.521 of Pond P1 L: Blofiltration Basin 4 Peak Elev=59.98' Storage=1,521 of lnflow=1.42 cfs 0.119 of ' Discarded=0.23 cfs 0.119 of Primary=0.00 cfs 0.000 of Outflow=0.23 cfs 0.119 of Pond P1 M:Stormtech MC-3500 System Peak Elev=58.00' Storage=88,205 of lnflow=126.22 cfs 9.319 of ' Discarded=15.34 cfs 7.970 of Primary=0.00 cfs 0.000 a€ Secondary=48.01 cfs 1.351 of Outflow=6135 cfs 9.322 of Pond NA:Depression Behind Buildings Peak Elev=60.33' Storage=2,542 of lnflow=4.21 cfs 0.327 a€ ' Discarded=1.85 cfs 0.327 a€ Primary=0.00 cfs 0.000 of Outflow=1.85 cis 0.327 of