PERMFILE132039

• Permit No: C1994082A
• IBM Index Class Name: Permit File
• Doc Date: 9/30/2002
• Doc Name: Sediment Ponds SEDCAD4 Results
• Section_Exhibit Name: Tab 13 Attachment 13-12 Appendix 13-12.1
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
r`mvrinFl POP Pomob 1 CrFUmF
• Subwatershed Hydro%gy Detai/••

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

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

(cfs) Runoff
Volume

(ac-ft)
#1 1 95.000 0.195 0.101 0.419 91.000 M 59.46 7.171
2 19.900 0.055 0.185 0.413 41.000 M 0.00 0.000
3 191.900 0.128 0.000 0.000 86.000 M 87.07 10.062
4 10.700 0,013 0.073 0.396 47.000 M 0.00 0.000
5 1.800 0.0]0 0.000 0.000 100.000 M 2.34 0.255
~ 319.300 143.63 17.488
Subwatershed Sedimento/ogy Detai/;

Peak Peak

u 5
5
S Sediment Sediment Settleable 24VW
#
~ Soil K L (ft) S (%) C P PS # (.OnC. Conc
(tons) (ml/I)
(mg/I) {ml/I)
#1 1 0.160 435.00 26.90 1.0000 0.9000 1 5,025.6 811,860 336.31 199.66
2 0.350 450,00 11.00 0.0420 1.0000 2 0.0 1 0.00 0.00
3 0.160 633.00 19.30 1.0000 0.8000 1 5,369.3 679,258 277.83 157.90
4 0.280 200,00 25.00 0.0420 1.0000 2 0.0 1 0.00 0.00
5 0.010 10.00 1.00 0.0010 0.1000 1 0.0 0 0.00 0.00
10,394.3 726,750 299.08 173.77
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 20.00 80.00 400.00 4.470 024
0
alluvial valley fans .
7. Paved area and small upland 20.00 60.00 300.00 9.000 0
009
gullies .
7. Paved area and small upland g.g6 310.00 500.00
3 5.990 0
162
gullies , .
#1 1 Time of Concentration: 0.195
#1 2 3. Short grass pasture 50.00 100.00 200.00 5.650 0.009
6. Grassed waterway 8.82 75.00 850.00 4.450 0.053
#1 2 Time of Concentration: 0.055
#1 3 3. Short grass pasture 8.00 20.00 250.00 2.250 0.030
6. Grassed waterway 11.11 50.00 450.00 4,990 0.025
#1 3 Time of Concentration: 0.128
Filename: Pond12-10yrRev06-02-R2.sc4 Printed 06-11-2002