14-020_TentPUD_StmDes_Completeness_2017-0614 Type IA 24-hr 10 yr Rainfall=4.46" <br />Prepared by Microsoft Printed 6/13/2017 <br />HydroCADO 10.00-16 s/n 09344 © 2015 HydroCAD Software Solutions LLC Page 6 <br />Summary for Subcatchment P24: Private Rd 4 <br />Runoff = 0.11 cfs @ 7.88 hrs, Volume= 0.038 af, Depth= 4.22" <br />Runoff by SBUH method, Split Pervious/Imperv., Time Span= 0.00-36.00 hrs, dt= 0.01 hrs <br />Type IA 24-hr 10 yr Rainfall=4.46" <br />Area (sf) CN Description <br />4,660 98 Pavement <br />4,660 100.00% Impervious Area <br />Tc Length Slope Velocity Capacity Description <br />(min) (feet) (ft/ft) (ft/sec) (cfs) <br />5.0 Direct Entry, <br />Summary for Subcatchment P3: Proposed NW Private Basin <br />Runoff = 0.12 cfs @ 7.91 hrs, Volume= 0.042 af, Depth= 3.24" <br />Runoff by SBUH method, Split Pervious/Imperv., Time Span= 0.00-36.00 hrs, dt= 0.01 hrs <br />Type IA 24-hr 10 yr Rainfall=4.46" <br />Area (sf) CN Descriotion <br />3,225 <br />98 Extg Pavement <br />3,525 <br />79 Woods, Fair, HSG D <br />6,750 <br />88 Weighted Average <br />3,525 <br />52.22% Pervious Area <br />3,225 <br />47.78% Impervious Area <br />Tc Length Slope Velocity Capacity Description <br />(min) (feet) (ft/ft) (ft/sec) (cfs) <br />5.0 Direct Entry, <br />Summary for Reach L1: 38' Wide Section <br />Inflow Area = 1.774 ac, 23.90% Impervious, Inflow Depth = 1.40" for 10 yr event <br />Inflow = 0.16 cfs @ 10.62 hrs, Volume= 0.206 of <br />Outflow = 0.16 cfs @ 10.64 hrs, Volume= 0.206 af, Atten= 0%, Lag= 1.2 min <br />Routing by Dyn-Stor-Ind method, Time Span= 0.00-36.00 hrs, dt= 0.01 hrs <br />Max. Velocity= 0.17 fps, Min. Travel Time= 1.9 min <br />Avg. Velocity = 0.13 fps, Avg. Travel Time= 2.6 min <br />Peak Storage= 18 cf @ 10.64 hrs <br />Average Depth at Peak Storage= 0.02' <br />Bank-Full Depth= 1.00' Flow Area= 39.0 sf, Capacity= 76.97 cfs <br />