2008-03-03_PERMIT FILE - C2006085A ‎(4)‎

• Permit No: C2006085A
• IBM Index Class Name: Permit File
• Doc Date: 3/3/2008
• Doc Name: Drainage and Sediment Control Plan
• Section_Exhibit Name: Exhibit V
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
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10
Subwatershed Hydro%gy Detai/;

Stru
#
SWS
#
SWS Area
(ac) Time of
Conc

(hrs)
Musk K
(hrs)
Musk X
Curve
Number
UHS Peak
Discharge

(cfs) Runoff
Volume

(ac-ft)
#2 1 8.190 0.091 0.000 0.000 85.000 F 10.33 0.803
8.190 10.33 0.803
#1 1 5.350 0.102 0.000 0.000 85.000 F 6.75 0.525
5.350 6.75 0.525
#3 1 1.040 0.000 0.000 0.000 85.000 F 1.31 0.102
~; 14.580 18.40 1.430
Subwatershed Sedimento%gy Detai/;
Peak Peak
Stru SWS Sediment Sediment Settleable 24VW
# # Soil K L (ft) S (%) C P PS # (tons) Conc. Conc (ml/I)
(mg/I) (ml/I)
#2 1 0.320 350.00 7.00 1.0000 1.0000 1 158.5 250,358 123.88 66.70
158.5 250,358 123.88 66.70
#1 1 0.320 350.00 7.00 1.0000 1.0000 1 98.4 239,006 118.27 63.61
98.4 239,006 118.27 63.61
#3 1 0.320 50.00 2.50 1.0000 1.0000 1 2.4 33,138 16.40 8.67
259.3 231,854 114.73 61.67
Subwatershed Time of Concentration Detai/s;
Stru SWS Land Flow Condition Slope (%) Vert. Dist.
(ft) Horiz. Dist.
(ft) Velocity
(fps) Time (hrs)
# #
#1 1 7. Paved area and small upland 1.62 15.40 948.04 2.560 0.102
gullies
#1 1 Time of Concentration: 0.102
#2 1 7. Paved area and small upland 2.49 7.00 281.00 3.170 0.024
gullies
8. Large gullies, diversions, and low 1.55 14.00 903.05 3.730 0.067
flowing streams
#2 1 Time of Concentration: 0.091
Filename: 10yr-24hr Sediment Pond Design.sc4 Printed 05-08-2007