PERMFILE107742

• Permit No: C1981019
• IBM Index Class Name: Permit File
• Doc Date: 9/2/2004
• Doc Name: Attachment 10 to 12
• Section_Exhibit Name: Exhibit 07 Work Area Pond - 002A
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
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12
s
Subwatershed Hydro%gy Detai/;

Stru
#
SWS
#
SWS Area
(ac) Time of
Conc
(ham)
Musk K
(hrs)
Musk X
Curve
Number
UHS Peak
Discharge
(~s) Runoff
Volume
(ac-ft)
#1 1 4.120 0.099 0.099 0.332 86.000 M 12.70 0.720
4.120 13.25 0.720
#5 1 20.310 0.130 0.130 0.337 66.000 M 42.63 3.551
24.430 48.55 4.272
#4 1 1.230 0.023 0.023 0.319 86.000 M 3.79 0.215
1.230 3.79 0.215
#3 1 9.230 0.100 0.100 0.340 79.000 M 23.25 1.205
9.230 21.80 1.205
#2 1 8.660 0.099 0.099 0.332 77.000 M 20.38 1.032
8.660 20.77 1.032
#6 1 77.890 0.266 0.266 0.336 81.000 M 119.94 11.090
121.440 156.30 17.814
•
/1 ~
W
Subwatershed Sedimento%gy Detai/:

S~

S#S

Soil K

L (ft)

S (%)

C

P

~ #
Sediment
(tons) Peak
Sediment
Conc'
(mg/I) Peak
Settleable
Conc
(ml/I)
24VW
(ml/I)
#1 1 0.280 1,200.00 5.00 0.8000 0.3800 1 59.8 92,995 45.52 29.11
59.8 92,980 45.51 29.10
#S 1 0.280 1,600.00 5.60 0.8000 0.3800 1 370.0 135,217 56.64 37.81
424.1 127,010 53.83 35.24
#4 1 0.280 250.00 4.00 0.8000 0.3600 1 5.0 25,667 12.56 8.40
5.0 25,572 12.49 8.35
#3 1 0.280 1,150.00 5.20 0.6800 0.4700 1 119.5 109,432 53.56 34.62
115.3 105,760 50.62 32.70
#2 1 0.280 1,200.00 5.00 0.6300 0.5000 1 96.6 112,638 55.13 2.85
98.7 112,620 55.12 2.85
#6 1 0.280 1,850.00 6.10 0.7100 0.4400 1 1,497.8 173,679 66.61 45.01
2,140.5 151,748 60.90 40.37
Filename: WorkArea-FreeboardDesign.sc4
Printed OS-17-2002