Laserfiche WebLink
J <br /> ♦ <br /> C:\Program Files\HydroCAD\Projects�hlydroCAD Projects\08 JOBS\ <br /> 08175B Barry Sewall Existing Conditions May 13, 2009 Type 1124-hr 900 Year Rainf�11=6.00" <br /> Prepared by Gronberg 8�Associates, Inc. Printed 5/19/2009 4:17:13 PM <br /> N�droCAD�9 00 s/n 04529 �2009 Hy�oCAD Soflware Solutions LLC _ Pacte 19 <br /> Summary for Subcatchment A1: Area 1 <br /> Runoff = 2.86 cfs(c� 12.03 hrs, Volume= 0.146 af, Depth> 1.65" <br /> Runoff by SCS TR-20 method, UH=SCS,Time Span= 5.00-20.00 hrs, dt= 0.05 hrs <br /> Type il 24hr 100 Year Rainfa11=6.00" <br /> Area (ac) CN Description <br /> 0.100 98 Paved parking � roofs <br /> 0.030 61 >75% Grass cover,Good, HSG B <br /> 0.930 55 Woods Good, HSG B <br /> 1.060 59 Weighted Average <br /> 0.960 90.57% Pervious Area <br /> 0.100 9.43% Impervious Area <br /> Tc Length Slope Velociiy Capacity Description <br /> (min) (feet) {ft/ft) (ft/sec) (cfs) <br /> 10.0 Direct Entry, <br />