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0 <br /> TIME OF CONCENTRATION AND TRAVEL TIME Version 2 .00 <br /> Project : BURKE TRUCK User: BJH Date: 09-15-99 <br /> County : DANE State: WI Checked: Date: <br /> '' Subtitle: DEVELOPED RUNOFF <br /> Flow Type 2 year Lengt11 Slope Surface n Area Wp Velocity Time <br /> rain (f4) (ft/ft) code (sq/ft) (ft) (ft/sec) (hr) <br /> "' Sheet 2 .8 160 .05 F 0 .257 <br /> Shallow Concent'd 200 . 02 P 0 .019 <br /> Open Channel 320 3 0 .030 <br /> Time of Concentration = 0 .31* <br /> 4' Open Channel 500 3 0 .046 <br /> Travel Time = 0 .05* <br /> --- Sheet Flow Surface Codes --- <br /> A Smooth Surface F Grass, Dense --- Shallow Concentrated <br /> B Fallow (No Res. ) G Grass, Burmuda --- Surface Codes C Cultivated < 20 % Res . H Woods, Light P Paved <br /> D Cultivated > 20 °s Res . I Woods, Dense U Unpaved <br /> E Grass-Range, Short J Range, Natural <br /> '' * - Generated for use by GRAPHIC method <br /> • <br /> • <br /> s <br /> • <br /> • <br />