2001-12-11_PERMIT FILE - C1996084 ‎(6)‎

• Permit No: C1996084
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: EXHIBIT 15-21 MINE AREA P5 SEDIMENT CONTROL POND 5-1
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
Copyright 1998 Pamela J. Schwab
Civil Sokware Design
•
Genera/ Information
Storm Information:
Storm Type: NRCS Type II
Design Storm: 10 yr - 24 hr
Rainfall Depth: 2.900 inches
Partic% Size Distribution:
U
•
Size (mm) CED/P3E/C3F M11D/PJF C2D P]E
2.0000 100.000% 100 .000% 100 .000% 100 .000%
1.0000 75.000% 70 .000% 99. 500% 99. 000%
0.5000 64.000% 67 .000% 99. 000% 98. 000%
0.2500 60.000°/a 58. 000% 97. 000% 97. 000%
0.1250 53.000% 52. 000% 95. 000% 95. 000%
0.0630 44.000% 38. 000% 91. 000% 92. 000%
0.0160 30.000% 21. 000% 78. 000% 71. 000%
0.0040 17.000% 11. 000% 69. 000% 47. 000%
0.0020 8.000% 6. 000% 35. 000% 24. 000%
Filename: pontl5-1.sc4 Printed 04-23-2001