Laserfiche WebLink
• <br />PHASE 1 INITIAL PAD & COLLECTION Type Il 24-hr Rainfall=2.90" <br />Prepared by Greg Lewicki & Associates Page 5 <br />HydroCAD®8 00 s/n 004412 4 2006 HydroCAD Software Solutions LLC 4/17/2007 <br />Subcatchment G1: INITIAL PAD DEVELOPMENT <br />[49] Hint: Tc<2dt may require smaller dt <br />Runoff = 4.99 cfs @ 11.96 hrs, Volume= 0.243 af, Depth= 1.81" <br />Runoff by SCS TR-20 method, UH=SCS, Time Span= 1.00-30.00 hrs, dt= 0.05 hrs <br />Type 11 24-hr Rainfall=2.90" <br />_ Area (ac) CN Description <br />1.610 89 Dirt Pad HSG D <br />1.610 Pervious Area <br />Tc Length Slope Velocity Capacity Description <br />(min) (feet) (ft/ft) (ft/sec) (cfs) <br />5.7 570 0.0667 1.66 Lag/CN Method, <br />Subcatchment G1: INITIAL PAD DEVELOPMENT <br />Hydrograph <br />5 <br />4 <br />3 <br />3 <br />0 <br />LL <br />2 <br />0 <br />Runoff=4.99 cfs <br />Type II 24-hr <br />Rainfall=2.90" <br />Runoff Area=1.610 ac <br />Runoff Volume=0.243 of <br />Runoff Depth=1.81" <br />Flow Length=570' <br />Slope=0.0667 '/' <br />Tc=5.7 min <br />CN=89 <br />1 L 3 4 5 b / 8 y l u 11 i s la w w , v <br />Time (hours) <br />-Runoff <br />0