2008-08-20_PERMIT FILE - C1981019A ‎(2)‎

• Permit No: C1981019A
• IBM Index Class Name: Permit File
• Doc Date: 8/20/2008
• Doc Name: Section 16 Pond Ditch Extension
• Section_Exhibit Name: Exhibit 07 Item 14 Appendix Exh-7-14O
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
/`nrnninh~ ~ OOR Al1M Demnlo 1 Ghuroh
12
Subwatershed Hydrology Detail:

Stru
#
SWS
# SWS Area

(ac) Time of
Conc

(hrs) Musk K

(hrs)
Musk X Curve

Number
UHS Peak
Discharge

(cfs) Runoff
Volume

(ac-ft)
#7 1 4.920 0.000 0.000 0.000 91.000 F 5.04 0.406
2 47.870 0.000 0.000 0.000 56.000 M 0.06 0.025
3 3.000 0.000 0.000 0.000 63.000 M 0.04 0.015
55.790 5.04 0.446
#5 1 15.800 0.000 0.000 0.000 91.000 F 16.18 1.303
2 21.820 0.000 0.000 0.000 91.000 F 22.35 1.800
37.620 38.53 3.103
#4 1 12.960 0.016 0.000 0.000 91.000 F 13.27 1.069
12.960 13.27 1.069
#6 1 22.110 0.000 0.000 0.000 91.000 F 22.64 1.824
2 30.430 0.000 0.000 0.000 63.000 M 0.37 0.152
3 46.850 0.000 0.000 0.000 56.000 M 0.06 0.025
4 5.400 0.000 0.000 0.000 63.000 M 0.07 0.027
155.370 74.48 6.199
#3 ~ 211.160 79.52 6.645
Subwatershed Sedimentology Detail:

Stru
#
SWS
#
Soil K
L (ft)
S (%)
C
P
PS #
Sediment
(tons) Peak
Sediment
Conc.
(mg/I) Peak
Settleable
Conc
(ml/I)
24VW
(ml/-)
#7 1 0.320 200.00 20.00 0.9500 1.0000 1 223.7 587,412 266.22 151.76
2 0.320 400.00 20.00 0.0130 1.0000 1 0.1 2,772 1.26 1.07
3 0.320 200.00 20.00 0.0030 1.0000 1 0.0 522 0.24 0.16
223.7 587,412 266.22 138.29
#5 1 0.320 400.00 20.00 0.9500 1.0000 1 1,252.3 879,128 398.43 235.29
2 0.000 0.00 0.00 0.0000 1.0000 0 0.0 1 0.00 0.00
£, 1,252.3 457,284 207.25 116.39
#4 1 0.320 400.00 20.00 0.9500 1.0000 1 1,003.0 865,222 392.13 231.15
• 1,003.0 865,222 392.13 231.15
#6 1 0.320 400.00 20.00 0.9500 1.0000 1 1,824.5 902,964 409.23 242.42
2 0.320 400.00 20.00 0.0030 1.0000 1 0.1 1,043 0.47 0.31
Filename: Secl6Mining1024R1.srA Printed 03-28-2008
Exh. 7-140-15 Revision Date: 07/07/08
Revision No.: TR-71