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T:\0742\1406Wune11 CityApp\Surface Water\ <br />ER Landfill 06_2011-dead storage affect Type I! 24-hr 25 yr Rainfall=4.70" <br />Prepared by Wenck Associates, Inc. Printed 8/15/2011 <br />HydroCAD® 9.10 s/n 02201 ©2010 HydroCAD Software Solutions LLC page ~ 3 <br />Summary for Subcatchment 6: 4 <br />Runoff = 12.21 cfs @ 11.98 hrs, Volume= 0.596 af, Depth= 2.63" <br />Runoff by SCS TR-20 method, UH=SCS, Time Span= 0.00-96.00 hrs, dt= 0.02 hrs <br />Type II 24-hr 25 yr Rainfall=4.70" <br />Area (sfl CN Description <br />118,421 80 side of Landfill <br />118,421 100.00% Pervious Area <br />Tc Length Slope Velocity Capacity Description <br />7.0 <br />Direct Entry, <br />Subcatchment 6: 4 <br />Hydrograph <br />21 <br />12 <br />10 ~-' <br />.... <br />g - <br />v <br />3 ~ <br />,.. <br />- - <br />0 6 <br />u. _ ; <br />4 <br />2 <br />Runoff <br />0 , ~~„. .t ~.. .. ..,., ~..;~~, ~., . ,..,.,. , ,... <br />0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 <br />Time (hours) <br />