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MSE 24-hr 3 2-Year Rainfall=2.81"Existing Conditions <br /> Printed 12/27/2019Prepared by Larson Engineering <br />Page 5HydroCAD® 10.00-21 s/n 01934 © 2018 HydroCAD Software Solutions LLC <br />Summary for Subcatchment C: <br />Runoff = 1.47 cfs @ 12.11 hrs, Volume= 2,848 cf, Depth= 1.85" <br />Runoff by SCS TR-20 method, UH=SCS, Split Pervious/Imperv., Time Span= 0.00-90.00 hrs, dt= 0.01 hrs <br />MSE 24-hr 3 2-Year Rainfall=2.81" <br />Area (sf)CN Description <br />* 9,323 98 Impervious <br />9,133 80 >75% Grass cover, Good, HSG D <br />18,456 89 Weighted Average <br />9,133 49.49% Pervious Area <br />9,323 50.51% Impervious Area <br />Tc Length Slope Velocity Capacity Description <br />(min) (feet) (ft/ft) (ft/sec) (cfs) <br />3.0 Direct Entry,