PERMFILE44943

• Permit No: C1980005A
• IBM Index Class Name: Permit File
• Doc Date: 9/12/2006
• Doc Name: 10-year, 24-hour SEDCAD4 Modeling
• Section_Exhibit Name: Tab 7 Appendix 7-6f.3 Addendum 7-6f.3A
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
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12

Stru
#
SWS
#
Soil K
L (ft)
S ("/o)
C
P
PS #
Sediment
(tons) Peak
Sediment
Conc.
(mg/1) Peak
Settleable
Conc
(ml/I)
24VW
(ml/I)
10.1 91,459 44.88 40.12
#4 1 0.160 340,00 35.00 1.0000 0.8000 1 29.3 120,565 59.16 52.85
2 0.280 220.00 50.00 0.0420 1.0000 2 6.1 53,165 32.99 16.89
56.1 77,903 39.66 34.73
#6 1 0.160 290.00 45.00 1.0000 0.8000 1 22.4 673,928 330.67 146.17
2 0.160 280.00 36.00 1.0000 0.8000 1 18.9 203,279 99.74 65.27
3 1.000 1.00 1.00 0.0001 1.0000 2 0.0 1 0.00 0.00
132.6 153,678 76.60 38.32
Subwatershed Time of Concentration Detai/s;
Stru SWS Land Flow Condition Slope (%) Vert. Dist. Horiz. Dist. Velocity Time (hrs)
# # (ft) (ft) (fps)
#1 1 5. Nearly bare and untitled, and 10.00 40.00 400.00 160
3 0.035
alluvial valley fans .
7. Paved area and small upland 21.88 420.00 1
920.00 9.410 0.056
gullies ,
#1 1 Time of Concentration: 0.091
#2 1 5. Nearly bare and untitled, and 10
00 40.00 400.00 3
160 0.035
alluvial valley fans . .
7. Paved area and small upland 18.59 290.00 560.00
1 8.670 0.049
gullies ,
#2 1 Time of Concentration: 0.084
#3 1 5. Nearly bare and unfilled, and 10
00 40.00 400
00 3
160 0
035
alluvial valley fans . . . .
7. Paved area and small upland 21.43 360.00 1
680.00 9.310 0.050
gullies ,
#3 1 Time of Concentration: O.OSS
#4 1 3. Short grass pasture 38.75 155.00 400.00 4.970 0.022
6. Grassed waterway 25.00 65.00 260.00 7.500 0.009
#4 1 Time of Concentration: 0.031
#4 2 5. Nearly bare and unfilled, and 11.25 45.00 400.00 3.350 0.033
alluvial valley fans
7. Paved area and small upland 14.94 470.00 145.01
3 7.780 0.112
gullies ,
8. Large gullies, diversions, and low g.16 200.00 2,185.00 9.070 0.066
flowing streams
#4 2 Time of Concentration: 0.211
#6 1 s. Nearly bare and unfilled, and 12.50 50.00 400
00 3
530 0
031
alluvial valley fans . . .
7. Paved area and small upland 23,92 500.00 2
090.00 9.840 0.058
gullies ,
8. Large gullies, diversions, and low 15.28 55.00 360
00 11
720 0.008
flowing streams . .

Filename: P008 As-Built.sc4 7-6f.3-18 Printed 09-26-2005