2001-12-11_PERMIT FILE - C1996084 ‎(10)‎

• Permit No: C1996084
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: Exhibit 15-16 Mine Area P2 SEDIMENT CONTROL POND 2-2
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
Copynght 1998 Pamela J. Schwab
CiviI5o11ware Design
•
•

stru
#
8W8
#
Soil K
L (ft)
S (%)
C
P
PS #
Sediment
(tons) Peak
Sediment
Conc.
(mg/I) Peak
Settleable
Conc
(ml/I)
24VW
(ml/I)
#s 1 0.320 200 .00 33 .00 0.7100 1.0000 4 232.8 650,500 176.26 103.41
232.8 650,600 176.26 103.41
#7 1 0.370 175 .00 14 .00 0.0060. 1.0000 1 2.5 3,858 1.84 0.94
2 0.370 175 .00 15 .00 0.7100 1.0000 1 1,003.2 410,473 222.80 127.62
S 1,005.7 394,679 214.16 96.13
#10 1 0.370 100 .00 32. 00 0.0060 1.0000 1 0.5 4,353 2.03 1.10
2 0.370 175 .00 13. 00 0.7100 1.0000 1 470.6 332,723 180.60 102.74
1,476.5 404,075 219.25 95.38
#1 1 0.320 100. 00 33. 00 0.7100 1.0000 4 276.6 493,098 133.61 77.15
,rte 276.6 493,098 133.61 77.15
#2 1 0.320 370. 00 2. 70 0.7100 1.0000 4 3.1 39,888 10.81 6.07
2 0.320 225. 00 8. 00 0.7100 1.0000 4 2.7 505,833 28.68 18.33
282.5 424,015 114.89 66.46
#3 1 0.320 125. 00 27. 00 0.0060 1.0000 4 0.1 4,532 1.23 0.63
2 0.320 370. 00 2. 70 0.7100 1.0000 4 5.9 42,594 11.54 6.43
3 0.320 125. 00 28. 00 0.7100 1.0000 4 71.0 426,108 115.46 66.45
~ 359.5 491,138 133.07 56.20
#9 1 0.370 100. 00 35. 00 0.7100 1.0000 1 42.0 485,822 263.70 153.87
1,877.8 420,334 206.04 89.58
#4 1 0.320 100. 00 33. 00 0.7100 1.0000 4 276.6 493,098 133.61 77.15
2,154.4 430,910 199.03 88.42
#6 1 0.320 100. 00 33. 00 0.7100 1.0000 4 42.8 418,253 113.33 66.61
2,429.9 443,192 195.07 89.09
lt12 ~ 2,429.9 597,252 262.98 91.01
Subwatershed Time of Concentration Detai/s:
•
Stru SWS Land Flow Condition slope (%) Vert. Dist. Horiz. Dist. Velocity Time (hrs)
# # (R) (ft) (fps)
#2 2 5. Nearly bare and unfilled, and 8.33 10.00 120.00 2.680 0.011
alluvial valley fans
#2 2 Time of Concentration: 0.011
#3 3 5. Nearly bare and unfilled, and 28
38 125.00 440.47 6.320 0.022
alluvial valley fans .
JF3 3 Time of Concentration: 0.022
Filename: Ditches Pond 2-182 wesl.scA Printed 04-19-2001