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ZZZ15326 Existing Proposed Drainage - Wetland Type II24-hr 10-yrRainfall=4.26" <br />Prepared by Microsoft Printed 6/8/2017 <br />HydroCAD® 10.00-14 s/n 01542 ©2015 HydroCAD Software Solutions LLC Pape 20 <br />Summary for Subcatchment 2S: TO WETLAND <br />Runoff = 6.27 cfs @ 12.03 hrs, Volume= 0.346 af, Depth= 1.46" <br />Runoff by SCS TR-20 method, UH=SCS, Split Pervious/Imperv., Time Span= 0.00-72.00 hrs, dt= 0.01 hrs <br />Type II 24-hr 10-yr Rainfall=4.26" <br />Area (sf) CN Description <br />970 98 Paved parking, HSG B <br />123,046 69 50-75% Grass cover, Fair, HSG B <br />124,016 69 Weighted Average <br />123,046 69 99.22% Pervious Area <br />970 98 0.78% Impervious Area <br />Tc Length Slope Velocity Capacity Description <br />(min) (feet) (ft/ft) (ft/sec) (cfs) <br />10.0 Direct Entry, <br />0 <br />LL <br />Subcatchment 2S: TO WETLAND <br />Hyd rog raph <br />5-f <br />2-' <br />Type 11 ?4-h r <br />1 O1-yr :Rain fall4.26" <br />Ru n of T Area=124 016 $ f <br />Few noff <br />Runoff Depth1.467 <br />• Tc= •-•O.O• i <br />C v=69/98 <br />0 'iE/ y y y j....y....y r/y/...y y. .y yJ' y./..yy/�y/®✓j. y..y .y y <br />0 2 4 6 8 10 12 14 16 18 20 22 24 26 28.30 32 3.4 36 38 40 42 44 46 48 50 52 54 56 5.8 60 62 64 66 68 70 72 <br />Time (hours) <br />