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HomeMy WebLinkAboutApplication Files_82693_pg0716 72189 PR Type 1/124-hr 10-Year Storm Rainfall=4.70" ' Prepared by{enter your company name here} Printed 7/26/2011 HydroCAD09.10 s/n 01237 ©2009 HydroCAD Software Solutions LLC Page 40 8.00'-x 1-00' deep channel, n=-0 022 -Earth,-Glean&-straight Side Slope 2-value=3.0 T Top Width= 14.00' Length=.100.0' Slope=0.0100 T Inlet Invert=62.00', Outlet Invert= 61.00' _a.u... Summary for Pond PM Biofiltration Basin 5 ' Inflow Area = 1.839 ac, 46.87% Impervious, Inflow Depth= 1.53" for 10-Year Storm event Inflow - 3.07 cfs @ 12.10 hrs, Volume= 0.234 of Outflow = 3.07 cfs @ 12.10 hrs, Volume= 0.234 af, Atten= 0%, Lag= 0.0 min Discarded = 2.92 cfs @ 12.10 hrs, Volume= 0.222 of Primary = 0.15 cfs @ 12.10 hrs, Volume= 0.012 of ' Routing by Dyn-Stor-Ind method,Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Peak Elev=59.30'@ 12.10 hrs Surf.Area=7,664 sf Storage= 0 cf Plug-Flow detention time=(not calculated: outflow precedes inflow) Center-of-Mass det. time=0.0 min (862.0-862.0 ) Volume invert Avail.Storage Storage Description ' #1 59.30' 6,107 cf Custom Stage Data (Irregular)Listed below(Recaic) Elevation Surf.Area Perim. Inc.Store Cum.Store .Wet.Area -(feet) (sq ft) (feet) (cubic-feet) (cubic4eet) (sq-ft) 59.30 7,664 473.0 0 0 7,664 60.00 9,829 526.0 6,107 6,107 11,892 Device Routing Invert Outlet Devices #1 Discarded 59.30' 25.000 in/hr Exfiltration over Surface area #2 Primary 59.00' 12.0" Round Culvert L= 75.0' CPP, square edge headwall, Ke=0.500 Inlet/Outlet invert= 59.00'/58.50' S= 0.0067'/' Cc= 0.900 n= 0.012 Steel, smooth ' Discarded OutFlow Max=4.44 cfs @ 12.10 hrs HW=59.30' (Free Discharge) L-1=Exfiltration (Exfiltration Controls 4.44 cfs) Primary OutFlow Max=0.23 cfs @ 12.10 hrs HW=59.30' TW=59.00' (Dynamic Tailwater) "L2=Culvert (Outlet Controls 0.23 cfs @ 1.77 fps)