2001-12-11_PERMIT FILE - C1996084 ‎(8)‎

• Permit No: C1996084
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: EXHIBIT 15-19 MINE AREA P4 SEDIMENT CONTROL POND 4-1
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
Copyright 1998 Pamela J. Schwab
Civil Software Design
Subwatershed Hydro/ogy Detai/;
,•

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

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

(cfs) Runoff
Volume

(arR)
#2 1 13.670 0.094 0.000 0.000 69.000 F 9.82 0.703
2 2.040 0.099 0.000 0.000 69.000 M 1.47 0.105
3 3.390 0.011 0.000 0.000 94.000 F 6.99 0.637
4 2.970 0.012 0.000 0.000 94.000 F 6.12 0.558
5 0.990 0.004 0.000 0.000 94.000 F 2.04 0.186
6 3.370 0.017 0.000 0.000 94.000 F 6.95 0.633
~ 26.430 33.38 2.821
#1 1 2.000 0.008 0.000 0.000 94.000 F 4.12 0.376
2 1.350 0.003 0.000 0.000 94.000 F 2.78 0.254
3 10.900 0.045 0.000 0.000 94.000 F 22.47 2.047
4 2.330 0.079 0.000 0.000 94.000 F 4.80 0.938
5 3.580 0.009 0.000 0.000 94.000 F 7.38 0.672
6 1.280 0.323 0.000 0.000 62.000 S 0.11 0.038
S' 21.440 41.59 3.824
713 1 2.050 0.035 0.000 0.000 80.000 S 2.65 0.201
S' 49.920 77.62 6.846
Subwatershed Sedimento/ogy Detai/;
•

Stru SWS
ak #
Soil K
L (R)
5 (%)
C
p
~ ~
Sediment
(tons) Peak
Sediment
Cant.
(mg/I) Peak
Settleable
Conc
(ml/I)
24VW
(ml/I)
#2 1 0.370 100.00 34.00 0.0060 1.0000 1 3.8 8,808 4.78 2.13
2 0.370 175.00 10.00 0.0060 1.0000 1 0.1 2,097 1.14 0.51
3 0.370 100.00 30.00 0.7100 1.0000 1 306.4 515,100 279.59 161.77
4 0.370 125.00 26.00 0.7100 1.0000 1 259.8 501,698 272.32 157.38
5 0.370 100.00 50.00 0.7100 1.0000 1 125.5 670,234 363.80 214.38
6 0.370 225.00 6.00 0.7100 1.0000 1 63.0 125,999 68.39 38.26
S' 758.7 390,137 211.76 96.39
#1 1 0.240 100.00 40.00 0.7100 1.0000 3 146.3 432,910 234.96 134.98
2 0.240 100.00 50.00 0.7100 1.0000 3 115.2 491,839 266.97 154.36
3 0.240 175.00 13.00 0.7100 1.0000 3 390.5 231,294 125.55 70.81
4 0.240 200.00 0.50 0.7100 1.0000 3 2.6 7,752 4.21 2.33
5 0.240 100.00 33.00 0.7100 1.0000 3 232.8 391,985 212.77 121.72
6 0.240 175.00 16.70 0.0120 1.0000 3 0.0 2,454 0.71 0.41
Filename: Pond 4-1 and 2.sc4 Printed 04-26-2001