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UWA10002 - Proposed Type 11 24-hr 1" Event Rainfall =1.00" <br />Prepared by {enter your company name here} Printed 12/1/2010 <br />HydroCAD® 9.10 s/n 01542 © 2009 HydroCAD Software Solutions LLC Page 9 <br />[49] Hint: Tc <2dt may require smaller dt <br />Runoff <br />Summary for Subcatchment 10S: Direct Discharge #1 <br />0.00 cfs @ 12.01 hrs, Volume= <br />Runoff by SCS TR -20 method, UH =SCS, Time Span= 5.00 -20.00 hrs, dt= 0.05 hrs <br />Type II 24 -hr 1" Event Rainfall= 1.00" <br />Area (sf) CN Description <br />587 98 Paved parking, HSG B <br />583 61 >75% Grass cover, Good, HSG B <br />1,170 80 Weighted Average <br />583 49.83% Pervious Area <br />587 50.17% Impervious Area <br />Tc Length Slope Velocity Capacity Description <br />(min) (feet) (ft /ft) (ft /sec) (cfs) <br />5.0 <br />Direct Entry, <br />Subcatchment 10S: Direct Discharge #1 <br />Hydrograph <br />J L 1 1 1 -- - - - L 1 L --- L -- - 1 - - -- <br />1 I 1I <br />0.002," - 7 r 7 1 r 1 7 1 7 7 <br />0.0025 -1 1 1 1 1 1 0.00 cfs I <br />0.002 + - - -+ p + ef��+� • "+ ��p+ <br />1 0.002 6 G� <br />0.002_ 1 <br />0.002 " ; r 7 7 <br />0.002 1 1 1 1 1 I ., 1 11 , I 1 1 <br />0.002= - - Flu n-off Area =1 91 1 7C st - <br />0.002" 1 1 1 1 <br />0.002 ) 1 1 1 + - - - noff- '1V-01 m r�o }O af- - <br />w 0.001 �' 7 7 7 7 7 1 7 7 <br />pp }} y [� <br />4 <br />▪ 0.001 = 1 i 1 Runoff Deplh.+OO7 <br />0.001 r + H 4-- - -1 - -- + r r + + <br />- <br />0 0.001 T 1 r i 1 7 1 <br />LL <br />0.001 1 I 1 1 1 1 L L L <br />� <br />0.001 = <br />1 N�o- - <br />1 <br />0.00-1-,..T 1 1 1 1 1 ▪ Y <br />0.001 - -- - -- + + <br />0.001 = T 7 1 1 1 r 1 1 1 1 7 <br />0.001 J1 1 L 1 L L L L <br />0.000 .- 7 1 1 <br />0.000 <br />0.000 <br />0.000 = ����AO <br />o <br />5 <br />0.000 af, Depth> 0.07" <br />L Rainlfal <br />Th = - min <br />-- <br />6 7 8 9 10 11 12 13 14 15 16 17 18 19 <br />Time (hours) <br />20 <br />❑ Runo <br />