2008-01-16_PERMIT FILE - C1994082A ‎(3)‎

• Permit No: C1994082A
• IBM Index Class Name: Permit File
• Doc Date: 1/16/2008
• Doc Name: Post Mining Channels SEDCAD Results/Channel YPM-1 to YPM-8
• Section_Exhibit Name: Tab 13 Attachment 13-12 Appendix 13.12.3
• Media Type: D
• Archive: Yes

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•
SEDCAD 4 for Windows
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Stru SWS
Land Flow Condition o
Slope (/o) Vert. Dist.
(R) Horiz. Dist.
(ft) Velocity
(fps) Time (hrs)
# #
5• Nearly bare and untitled, and 64
13 00
30 220.00 3.690 0.016
#7 1 alluvial valley fans . .
3. Short grass pasture 28.21 110.00 390.00 4.240 0.025
6. Grassed waterway 33.64 37.00 110.00 8.690 0.003
8. Large gullies, diversions, and low 10.32 128.00 1,240.00 9.630 0.035
flowing streams
#7 1 Time of Concentration: 0.079
5. Nearly bare and untitled, and 7
50 00
30 399.99 2.730 0.040
#7 2 alluvial valley fans , .
3. Short grass pasture 17.50 70.00 400.00 3.340 0.033
6. Grassed waterway 29.01 235.00 810.00 8.070 0.027
8. Large gullies, diversions, and low 10.32 130.00 1,260.00 9.630 0.036
flowing streams
#7 2 Time of Concentration: 0.136
5. Nearly bare and untitled, and 8
75 00
35 400.00 2.950 0.037
#8 1 alluvial valley fans , .
7. Paved area and small upland 11.27 80.00 710.00 6.750 0.029
gullies
6. Grassed waterway 14.06 135.00 960.00 5.620 0.047
8. Large gullies, diversions, and low 14.24 215.00 1,510.00 11.320 0.037
flowing streams
#8 1 Time of Concentration: 0.150
#9 1 3. Short grass pasture 18.75 75.00 400.00 3.460 0.032
6. Grassed waterway 17.50 70.00 400.00 6.270 0.017
6. Grassed waterway 16.67 160.00 960.00 6.120 0.043
8. Large gullies, diversions, and low 6.gg 75.00 1,090.00 7.860 0.038
Flowing streams
#9 1 Time of Concentration: 0.130
' 5. Nearly bare and untitled, and 25
71 00
90 350.00 5.070 0.019
#9 2 alluvial valley fans . .
5. Nearly bare and untitled, and 27.50 110.00 400.00 5.240 0.021
alluvial valley fans
3. Short grass pasture 21.43 75.00 350.00 3.700 0.026
6. Grassed waterway 20.59 35.00 170.00 6.800 0.006
8. Large gullies, diversions, and low 7.69 70.00 910.00 8.320 0.030
Flowing streams
#9 2 Time of Concentration: 0.102
#10 1 3. Short grass pasture 35.00 105.00 300.00 4.730 0.017
6. Grassed waterway 21.43 15.00 70.00 6.940 0.002
8, Large gullies, diversions, and low 14.73 405.00 2,750.01 11.510 0.066
flowing streams
#10 1 Time of Concentration: 0.085
#11 1 3. Short grass pasture 21.25 85.00 400.00 3.680 0.030
6. Grassed waterway 20.51 80.00 390.00 6.790 0.015
#11 1 Time of Concentration: 0.045
#12 1 3. Short grass pasture 10,00 40.00 400.00 2.520 0.044
9
Filename: YPM-6 System TR36 ver_1.sc4
TR-36
13-12.3-13
Printed 08-03-2007
Revised 08/07