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w <br /> C:�Program Fites�FiydroCAD�Projects�tiydroCAD Projects\08 JOBS\ <br /> 08175B Barry Sewall Proposed Conditions May 13, 2008 Type 1124-hr 100 Year Rainfa11=6.00" <br /> Prepared by Gronberg &Associates, inc. Printed 5/20i2009 9:31:36 AM <br /> HydroCAD�9.00 s/n 04529 �2009 HydroCAD Soflware Solutions LLC Pa�e 21 <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 /> Subcatchment A4:Area 4 Runoff Area=0.771 ac 16.99%Impervious Runoff Depth>2.31" <br /> Tc=10.0 min CN�7 RunofF2.95 cis 0.148 af <br /> Subcatchment A5:Area 5 Runoff Area=0.600 ac 30.00%Impervious Runoff Depth>2.74" <br /> Tc=18.0 min CN=72 Runoff=2.10 cis 0.137 af <br /> Reach 1 R: Total Leaving Property Inflow=2.69 cfs 0.352 af <br /> Outflow=2.69 cts 0.352 af <br /> Pond 3P: Pond 3,Area 4 Peak Elev=934.64' Storage=0.053 af Inflow=2.95 cts 0.221 af <br /> 4.0" Round Culvert n=0.010 L=22.0' S=0.0086'r Outflow=0.61 cfs 0.218 af <br /> Pond 4P: STMH 1 Peak EIev=930.56' Inflow=0.69 cis 0.218 af <br /> 12.0" Round Culvert n=0.011 L=69.0' S=0.0101 'P Outflow=0.61 cis 0.218 af <br /> Pond 5P: Depression Peak Elev=932.34' Storage=0.005 af Inflow=2.10 cfs 0.137 af <br /> Outflow=2.10 cis 0.134 af <br /> �utflow 11ppq�ted from 081756 Barry Sewall Proposed Conditions May 13,2009(Part 1�Pond 2P.hce Inflow=0.24 cis 0.073 af <br /> Area= 1.955 ac 9.46%Imperv. Primary=0.24 cis 0.073 af <br /> Total Runoff Anea= 1.371 ac Runoff Volume=0.285 af Average Runoff Depth=2.50" <br /> 77.32% Pervious=1.060 ac 22.68°�6 Impervious=0.311 ac <br />