14-020_TentPUD_StmDes Type IA 24-hr 10 yr Rainfall=4.46" <br />Prepared by Microsoft Printed 2/18/2017 <br />HydroCADO 10.00-16 s/n 09344 © 2015 HydroCAD Software Solutions LLC Page 3 <br />Area (sf) CN Description <br />1,386 98 Extg Pavement <br />622 79 Woods, Fair, HSG D <br />4,601 79 Woods, Fair, HSG D <br />6,609 83 Weighted Average <br />5,223 79.03% Pervious Area <br />1,386 20.97% Impervious Area <br />Tc Length Slope Velocity Capacity Description <br />(min) (feet) (ft/ft) (ft/sec) (cfs) <br />5.2 100 0.1000 0.32 Sheet Flow, Sheet Flow <br />Grass: Short n=0.150 P2=3.12" <br />Summary for Reach 99R: 38' Wide Section <br />Inflow Area = 0.335 ac, 0.00% Impervious, Inflow Depth = 2.34" for 10 yr event <br />Inflow = 0.16 cfs @ 8.01 hrs, Volume= 0.065 of <br />Outflow = 0.15 cfs @ 8.03 hrs, Volume= 0.065 af, Atten= 1%, Lag= 1.3 min <br />Routing by Dyn-Stor-Ind method, Time Span= 0.00-36.00 hrs, dt= 0.01 hrs <br />Max. Velocity= 0.32 fps, Min. Travel Time= 2.6 min <br />Avg. Velocity = 0.25 fps, Avg. Travel Time= 3.3 min <br />Peak Storage= 24 cf @ 8.03 hrs <br />Average Depth at Peak Storage= 0.01' <br />Bank-Full Depth= 1.00' Flow Area= 39.0 sf, Capacity= 205.25 cfs <br />38.00' x 1.00' deep channel, n=0.150 Sheet flow over Short Grass <br />Side Slope Z-value= 1.07' Top Width= 40.00' <br />Length= 50.0' Slope= 0.3000'/' <br />Inlet Invert= 800.00', Outlet Invert= 785.00' <br />