2008-12-04_PERMIT FILE - C1994082 ‎(2)‎

• Permit No: C1994082
• IBM Index Class Name: Permit File
• Doc Date: 12/4/2008
• Doc Name: 10 Year, 24 Hour Postmine SEDCAD Demonstration
• Section_Exhibit Name: Tab 13 Attachment 13-3A.1 Appendix 13-3A.1-A
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
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Stru SWS
Land Flow Condition o
Slope (/o) Vert. Cist.
(ft) Horiz. Dist.
(~) Velocity
(fps) Time (hrs)
# #
8. Large gullies, diversions, and low 25.00 110.00 440.00 15.000 0.008
flowing stream=
#8 1 Time afi Concentration: 0'075
#9 1 3. Short grass pasture 22.50 90.00 400.00 3.790 0.029
6. Grassed waterway 31.SZ 70.00 220.00 8.460 0.007
8. Large gullies, diversions, and low 13.28 E'~5.00 640.00 10.930 0.016
flowing streams
#9 1 Time of Concentration: 0.052
#10 1 3. Short grass pasture 13,75 55.00 400.00 2.960 0.037
6. Grassed waterway 14.33 2q•5.00 1,710.01 5.670 0.083
8. Large gullies, diversions, and lew 16.18 3''0.00
- 2,040.00 12.060 0.046
flowing streams
#10 1 Time of Concentration: 0.166
1 5. Nearly bare and unfilled, and 23.75 95.00 400.00 4.870 0.022
#il alluvial valley fans
7. Paved area and small upland 22.50 45.00 200.00 9.540 0.005
gullies
6. Grassed waterway 20.91 230.00 1,100.00 6.850 0.044
#11 1 Time of Concentration: ©'071
#12 1 3. Short grass pasture 27.69 36.00 130.00 4.200 0.008
8. Large gullies, diversions, and low 22,06 75.00 340.00 14.090 0.006
fiowing streams
#i~ i Time of Ccncantraticn: ©'014
20
Filename: Pond010 TR37 10Yr 24Hr ver O.sc4 Printed 02-18-2008
TR-37 13-3A.1-A.20 Revised 02/08