2001-12-11_PERMIT FILE - C1996084 ‎(7)‎

• Permit No: C1996084
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: EXHIBIT 15-20 MINE AREA P4 SEDIMENT CONTROL POND 4-3
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
Copyright 1998 Pamela J. Schwab
Civil Software Design
Subwatershed Hydrology 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)
#4 1 3.620 0.007 0.000 0.000 94.000 F 7.46 0.660
3.620 7.46 0.680
#3 1 1.680 0.003 0.000 0.000 80.000 M 2.17 0.165
2 2.500 0.007 0.000 0.000 94.000 F 5.15 0.469
S' 4.180 7.33 0.634
#2 1 2.110 0.124 0.000 0.000 69.000 M 1.52 0.108
2 2.290 0.008 0.000 0.000 94.000 F 4.72 0.430
3 0.310 0.005 0.000 0.000 69.000 5 0.22 0.016
4.710 6.46 0.554
#1 1 1.800 0.055 0.000 0.000 69.000 M 1.29 0.093
2 1.670 0.006 0.000 0.000 94.000 F 3.44 0.314
3.470 ~ 4.74 0.4061
tt5 ~ 15.980 25.98 2.274
`.
Subwatershed Sedimento/ogy Detai/:

Stru
#
SWS
#
Soil K
L R
()
S %
( )
C
P
PS #
Sediment
(tons) Peak
Sediment
Cont.
(m9/I) Peak
Settleable
Conc
(mU9
24VW
(ml/I)
#4 1 0.370 100 .00 33.00 0.7100 1.0000 1 363.4 560,037 303.99 176.63
5' 363.4 560,037 303,99 176.63
#3 1 0.240 175 .00 20.00 0.0120 1.0000 3 0.7 6,417 3.48 1.79
2 0.370 100. 00 33.00 0.7100 1.0000 1 240.1 540,683 293.48 170.26
240.8 433,916 235,53 131.89
#2 1 0.370 175. 00 13.00 0.0060 1.0000 1 0.2 3,300 1.79 0.80
2 0.370 100. 00 39.00 0.7100 1.0000 1 256.2 609,459 330.81 193.22
3 0.240 100. 00 33.00 0.0060 1.0000 3 0.0 3,409 2.12 1.14
256.5 571,984 310.47 156.21
#1 1 0.370 125. 00 23.00 0.0060 1.0000 1 0.3 5,241 2.84 1.27
2 0.370 100. 00 47.00 0.7100 1.0000 1 213.6 674,452 366.09 215.37
213.9 634,224 344.25 172.67
its ~ 1,074.6 528,566 286,90 158.97
Filename: Pond 4-3.sc4 Printed 04-17-2001