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HomeMy WebLinkAboutApplication Files_82693_pg0778 72189 PR Type il!24-hr 100-Year Storm Rainfall=6.90" Prepared by{enter your company name here) Printed 7/26/2011 H droCAM 9.10 s/n 01237 ©2009 H droCAD Software Solutions LLC Page 100 Routing by Dyn-Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs Peak Elev= 59.98'@ 12.56 hrs Surf.Area= 1,987 sf Storage= 1,521 cf Plug-Flow detention time=(not calculated: outflow precedes inflow) Center-of-Mass det.time=44.0 min (787.1 -743.1 ) Volume Invert Avail.Storage Storage Description #1 59.00' 1,554 cf Custom Stage Data(Prismatic)Listed below(Recaic) Elevation Surf.Area Inc.Store Cum.Store (feet) (sq-ft) (cubic-feet) (cubic-feet) 59.00 1,106 0 0 60.00 2,002 1,554 1,554 ' Device Routing Invert Outlet Devices #1 Discarded 59.00' 5.000 inthr Exfltration over Surface area #2 Primary 60.00' 50.0' long x 10.0' breadth Broad-Crested Rectangular Weir Head(feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 Coef. (English) 2.49 2.56 2.70 2.69 2.68 2.69 2.67 2.64 Discarded OutFlow Max=0.23 cfs @ 12.56 hrs HW=59.98' (Free Discharge) t-1=Exftltration (Exfiltration Controls 0.23 cfs) Primary OutFlow Max=0.00 cfs @ 0.00 hrs HW=59.00' TW=59.00' (Dynamic Tailwater) t--2=Broad-Crested Rectangular Weir( Controls 0.00 cfs) Summary for Pond P1 M: Stormtech MC-3500 System [87]Warning. Oscillations may require Finer Routing or smaller dt MInflow Area= 29.094 ac, 76.92% Impervious, Inflow Depth = 3.84" for 100-Year Storm event Inflow = 126.22 cfs @ 12.09 hrs, Volume= 9.319 of Outflow = 63.35 cfs @ 12.25 hrs, Volume= 9.322 af, Atten= 50%, Lag= 9.2 min Discarded ' 15.34 cfs @ 11.70 hrs, Volume= 7.970 of Primary 0.00 cfs @ 0.00 hrs, Volume= 0.000 of Secondary= 48.01 cfs @ 12.25 hrs, Volume.= 1.351 of ' Routing by Dyn-Star-Ind method, Time Span=0.00-72.00 hrs, dt= 0.05 hrs Peak Elev= 58.00'@ 12.27 hrs Surf.Area= 22,850 sf Storage= 88,205 cf Plug-Flow detention time=(not calculated: outflow precedes inflow) Center-of-Mass det. time=28.3 min (785.9-757.6 )