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PHASE 1 INITIAL EAST DIVERSIONS Type 1124-hr Rainfall=2.90" <br />Prepared by Greg Lewicki & Associates Page 7 <br />HydroCAD®8 00 s/n 004412 © 2006 HydroCAD Software Solutions LLC 4/17/2007 <br />Subcatchment E: BASIN E <br />Runoff = 5.43 cfs @ 12.02 hrs, Volume= 0.295 af, Depth= 1.06" <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 />3.350 78 Pinyon/juniper range Fair HSG D <br />3.350 Pervious Area <br />Tc Length Slope Velocity Capacity Description <br />(min) (feet) (ft/ft) (ft/sec) (cfs) <br />9.4 1,120 0.1545 1.98 Lag/CN Method, <br />Subcatchment E: BASIN E <br />Hydrograph <br />s <br />5 <br />4 <br />3 <br />a <br />LL <br />2 <br />1 <br />Runoff=5.43 cfs <br />Type II 24-hr <br />Rainfall=2.90" <br />Runoff Area=3.350 ac <br />Runoff Volume=0.295 of <br />Runoff Depth=1.06" <br />Flow Length=1,120' <br />Slope=0.1545 '/' <br />Tc=9.4 min <br />CN=78 <br />0 <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 26 27 28 29 30 <br />Time (hours) <br />-Runoff <br />•