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PHASE 1 INITIAL PAD 8 COLLECTION Type 11 24-hr Rainfall=2.90" <br />• Prepared by Greg Lewicki 8~ Associates Page 8 <br />HydroCAD® 8.00 s!n 004412 ©2006 HydroCAD Software Solutions LLC 4/17/2007 <br />Reach PD-2: INITIAL POND DITCH-PD2 <br /> <br />Inflow Area = 4.340 ac, Inflow Depth = 1.92" <br />Inflow = 13.28 cfs ~ 12.00 hrs, Volume= 0.693 of <br />Outflow = 13.02 ds @ 12.01 hrs, Volume= 0.693 af, Atten= 2%, Lag= 0.6 min <br />Routing by Stor-Ind+Trans method, Time Span= 1.00-30.00 hrs, dt= 0.05 hrs <br />Max. Velocity= 6.32 fps, Min. Travel Time= 0.4 min <br />Avg. Velocity = 1.86 fps, Avg. Travel Time= 1.3 min <br />Peak Storage= 293 cf @ 12.00 hrs, Average Depth at Peak Storage= 0.80' <br />Bank-Full Depth= 1.00', Capacity at Bank-Full= 21.46 cfs <br />1.00' x 1.00' deep channel, n= 0.022 Earth, clean & straight <br />Side Slope Z-value= 2.0 'P Top Width= 5.00' <br />Length= 140.0' Slope= 0.0250 'P <br />Inlet Invert= 7,043.50', Outlet Invert= 7,040.00' <br />Reach PD-2: INITIAL POND DITCH-PD2 <br />Hydrograph <br />u <br />LL <br />Inflow Area=4.340 ac <br />Inflow=13.28 cfs <br />Outflow=13.02 cfs <br />Avg. Depth=0.80' <br />Max Vet=6.32 fps <br />n=0.022 <br />L=140.0' <br />S=0.0250 '/' <br />Capacity=21.46 cfs <br />i• <br />1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 i6 17 18 19 20 21 22 23 24 25 28 27 28 29 3i <br />Time tMun) <br />Inflow <br />-Outflow <br />