Laserfiche WebLink
PHASE 1 INITIAL EAST DIVERSIONS Type 11 24-hr Rainfall=2.90" <br />Prepared by Greg Lewicki 8 Associates Page 9 <br />HydroCAD® 8.00 s/n 004412 ©2006 HvdroCAD Software Solutions LLC 4/17/2007 <br />Subcatchment Tde: BASIN Tde <br />Runoff = 9.10 cfs @ 12.10 hrs, Volume= 0.647 af, Depth= 1.00" <br />Runoff by SCS TR-20 method, UH=SCS, Time Span= 2.00-30.00 hrs, dt= 0.05 hrs <br />Type II 24-hr Rainfall=2.90" <br />Area (ac) CN Description <br />7.750 77 Brush, Fair, HSG D <br />7.750 Pervious Area <br />Tc Length Slope Velocity Capacity Description <br />(min) (feet) (ft/ft) (fUsec) (cfs) <br />16.9 1,300 0.0646 1.28 Lag/CN Method, <br />Subcatchment Tde: BASIN Tde <br />Hydrograph <br />Runoff=9.10 cfs <br />r~ <br />U <br />Type II 24-hr <br />Rainfall=2.90" <br />Runoff Area=7.750 ac <br />r <br />u <br />LL <br />Runoff Volume=0.647 of <br />Runoff Depth=1.00" <br />Flow Length=1,300' <br />Slope=0.0646 'P <br />Tc=16.9 min <br />CN=77 <br />2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 28 27 28 28 30 <br />Tima (hour) <br />-Runoff <br />I <br />