PERMFILE47016

• Permit No: C1994082A
• IBM Index Class Name: Permit File
• Doc Date: 6/1/2007
• Doc Name: Post Mining Channels SEDCAD4 Results/Channel YPM-1 to -8
• Section_Exhibit Name: Tab 13 Attachment 13-12 Appendix 13.12.3
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
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• Subwatershed Hydro%gy Detai/;

Stru SWS
SWS Area Time of
Musk K
Curve Peak Runoff
Conc Musk X
UHS Discharge Volume
# # (ac) (hrs) (hrs) Number 6s
( ) ac-R)
(
#1 1 3.100 0.018 0.032 0.431 41.000 M 0.00 0.000
2 23.600 0.083 0.000 0.000 71.000 M 3.79 0.309
26.700 3.79 0.309
Subwatershed Time of Concentration Detai/s:
~~
Stru SWS
Land Flow Condition ~ (%)
Slo Vert. Dist. Horiz. Dist. Velocity Tme (hrs)
# # (R) (R) (Fps)
#1 1 3. Short grass pasture 5.60 7.00 125.00 1.890 0.018
#1 1 Time of Concentration: 0.016
#1 2 5. Nearly bare and unfilled, and 11.25 45.00 400.00 3
350 0.033
alluvial valley fans .
7. Paved area and small upland 16.10 95.00 590.00 8.070 0.020
gullies
8. large gullies, diversions, and low
11.21 125.00 1,115.OD 10.040 0.030
Flowing streams
#1 2 Time of Concentration: 0.083
Subwatershed Muskingum Routing Detai/s:

Stru SWS Land Flow Condition Slope (%) Vert. Dist. Horiz. Dist. Velocity Time (hrs)
# # (R) (R) (fPs)
#1 1 7. Paved area and small upland 2737 130.00 475.00 10
530 0
012
gullies . .
8. Large gullies, diversions, and low 12 74 100.00 785
00 10
700 0
020
Flowing streams . . .
7F1 1 Muskingum K: 0.032
Filename: YPM-8.sc4 Printed 03-03-2005