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<br />Gonyea -14006. Nurp <br />Prepared by Adam Parker, MFRA <br />HydroCAD@6.00 sin 000887 @ 1986-2001 Applied Microcomputer Systems <br /> <br />Type II 24-hr Rainfal/::2.50" <br />Page 3 <br />12/3/2002 <br /> <br />. <br /> <br />Subcatchment 25: West Drainage to Pond 2 <br /> <br />Runoff <br /> <br />2.92 cts @ 12.15 hrs. Volume:: <br /> <br />0.249 at <br /> <br />:: <br /> <br />Runoff by SCS TR-20 method. UH=SCS. Time Span:: 5.00-24.00 hrs. dt= 0.05 hrs <br />Type II 24-hr Rainfall=2.50" <br /> <br />Area (ac) <br />1.530 <br />3.190 <br />0.220 <br />4.940 <br /> <br />CN Description <br />98 Impervious <br />61 Open <br />100 Pond NWL <br />74 Weighted Average <br /> <br />Tc <br />(min) <br />20.0 <br /> <br />Length <br />(feet) <br /> <br />Slope Velocity Capacity Description <br />(ftIft) (ftisec) (cts) <br /> <br />Direct Entry, <br /> <br />5ubcatchment 25: West Drainage to Pond 2 <br />Hydrograph Plot <br /> <br />0;- <br />~ <br /> <br /> <br />3 <br /> <br />~ <br />u: <br /> <br />678 <br /> <br /> <br />11 12 13 14 15 18 17 18 19 20 21 22 23 24 <br />Time (hours) <br /> <br />I El Runoff' <br />