2008-12-04_PERMIT FILE - C1994082 (34)

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SEDCAD 4 for Windows Copynghf 1998 Pamela J. Schwab Civil Software Design • Subwatershed Hydro%gy Detai/; Stru SWS # # SWS Area (ac) Time of Conc (hrs) Musk K (hrs) Musk X Curve Number UHS Peak Discharge (ds) Runoff Volume (ac-ft) #1 1 44.000 0.239 0.004 0.439 91.000 M 36.23 4.589 2 32.500 0.214 0.004 0.439 35.000 M 0.00 0.000 3 72.700 0.137 0.004 0.439 91.000 M 64.53 7.582 4 4.000 0.010 0.000 0.000 42.000 M 0.00 0.000 5 1.100 0.010 0.000 0.000 100.000 F 1.77 0.192 154.300 100.63 12.363 Subwatershed Time of Concentration Detai/s; 5tru SWS land Flow Condition Slope (%) Vert. Dist. Horiz. Dist. Velocity Time (hrs) # # (ft) (ft) (fps) #1 1 5. Nearly bare and untitled, and 8.00 20.00 250.00 2.820 0.024 alluvial valley fans 7. Paved area and small upland 14.44 130.00 900.00 7.650 0.032 gullies 7. Paved area and small upland 13.12 105.00 800.00 7.290 0.030 gullies 7. Paved area and small upland 21.7] ]65.00 760.00 9.370 0 022 gullies . 8. Large gullies, diversions, and low 0.50 5.00 1,000.00 2.120 0.131 Oowing streams :C3 1 Time of Concentration: 0.239 #1 2 3. Short grass pasture 11.63 25.00 215.00 2.720 0.021 6. Grassed waterway 33.33 50.00 150.00 8.660 0.004 6. Grassed waterway 11.72 75.00 640.00 5.130 0.034 7. Paved area and small upland gullies 27 27 90.00 330.00 10.510 0.008 7. Paved area and small upland 25.00 150.00 600.00 10.060 0 016 gullies . 8. Large gullies, diversions, and low 0.50 5.00 1,000.00 2.120 0.131 Flowing streams #1 2 Time of Concentration: 0.214 #1 3 5. Nearly bare and unfilled, and 7,58 25.00 330.00 2.750 0 033 alluvial valley fans . 7. Paved area and small upland g,62 75.00 780.00 240 6 0 034 gullies . . 7. Paved area and small upland 13.16 125.00 950.00 7 300 0 036 gullies . . 7. Paved area and small upland 19.09 210.00 1 100.00 8.790 0.034 gullies , #1 3 Time of Concentration: 0.137 8 Filename: Pond74asbuilt25yr.sc4 Printed 10-17-2007