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� <br /> C:\Program Files�FlydroCAD�Proje�tslHydroCAD Projects\08 JOBS\ <br /> 081756 Barry Sewail Proposed Conditions May 13, 2009 ( Type 1124hr 2 Year Rainfall=2.75" <br /> Prepared by Gronberg &Associates, Inc. Printed 5/20/2009 9:31:36 AM <br /> HydroCAD�9.00 s/n 04529 �2009 HydroCAD Software Solutions LLC Pas]e 5 <br /> Time span=5.00-20.00 hrs, dt=0.05 hrs, 301 points <br /> Runoff by SCS TR-20 method, UH=SCS <br /> Reach routing by Stor-Ind+Trans method - Pond routing by Stor-Ind method <br /> Subcatchmer�t A4:Area 4 Runoff Area=0.771 ac 16.99%Impervious Runoff Depth>0.40" <br /> T�10.0 min CN�7 RunofF-0.45 cfs 0.026 af <br /> Subcatchme�tt A5:Area 5 Runoff Area=0.600 ac 30.00%Impervious Runoff Dep1h>0.59" <br /> T�18.0 min CN=72 RunofF-0.41 cfs 0.029 af <br /> Reach 1 R: Total Leaving Property Inflow=0.67 cfs 0.052 af <br /> Outflow=0.67 cis 0.052 af <br /> Pond 3P: Pond 3,Area 4 Peak Elev=932.42' Storage=0.005 af Inflow=0.45 cis 0.026 af <br /> 4.0" Round Culvert n=0.010 L=22.0' S=0.0086'r Outflow=0.21 cfs 0.025 af <br /> Pond 4P:STMH 1 Peak EIev=930.41' Inflovr-0.21 cis 0.025 af <br /> 12.0" Round Culvert n=0.011 L�9.0' 5=0.0101 'P Outflow=0.21 cfs 0.025 af <br /> Pond 5P: Depression Peak Elev=932.25' Storage=0.003 af Inflow=0.41 cis 0.029 af <br /> Outflow=0.46 cis 0.027 af <br /> �utflow I�ted from 08175B Barry Sevwall Proposed Conditions May 13,2009(Part 1�Pond 2P.hce Inflow=0.00 cfs 0.000 af <br /> Area= 1.955 ac 9.46%Imperv. Primary=0.00 cfs 0.000 af <br /> Total Runoff Area=1.371 ac Runoff Volume=0.055 af Average Runoff Depth=0.48" <br /> 77.32°k Pervious=1.060 ac 22.68% Impervious=0.311 ac <br />