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ZZZ15326 Existing Proposed Drainage - Wetland Type II24-hr 2-yrRainfall=2.86" <br />Prepared by Microsoft Printed 6/8/2017 <br />HydroCAD® 10.00-14 s/n 01542 ©2015 HydroCAD Software Solutions LLC Pape 7 <br />Summary for Subcatchment 2S: TO WETLAND <br />Runoff = 2.39 cfs @ 12.03 hrs, Volume= 0.145 af, Depth= 0.61" <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 2-yr Rainfall=2.86" <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 />2 39 cfs <br />Type 1124-h r <br />2 -ylr .Rainfall=2.86" <br />R u n of T Areo=1241016 . st <br />RLlnoff VoIumo 0.145 of <br />Runoff Depth0.6.1'" <br />C N=69/98 <br />0 4; . . , .�...,.�.., .�.� ��.. i���r,%,.... ��%.., . , �i. , ��� ..i. , .� ., . <br />2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 <br />Time (hours) <br />■ Runoff <br />