2001-12-11_PERMIT FILE - C1996084 ‎(7)‎

• Permit No: C1996084
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: EXHIBIT 15-20 MINE AREA P4 SEDIMENT CONTROL POND 4-3
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
Copyright 1998 Pamela J. Schwab
Civil SoRware Design
•
Genera/ Information
Storm Information;
Storm Type: NRCS Type II
Design Storm: 10 yr - 24 hr
Rainfall Depth: 2.900 inches
Partic% Size Distribution;
•
•
Size (mm) C3F PJF CED PlE
z.oooo loo.aoo°r° loo.ooo°r° loa.ooo°i° lao. oo0°r°
1.0000 75.000% 70.000% 75.000% 99. 000%
0.5000 64.000% 67.000% 64.000% 98. 000%
0.2500 60.000% 58.000% 60.000% 97. 000%
0.1250 53.000% 52.000% 53.000% 95. 000%
0.0630 44.000% 38.000% 44.000% 92. 000%
0.0160 30.000% 21.000% 30.000% 71. 000%
0.0040 17.000% 11.000% 17.000% 47. 000%
0.0020 8.000% 6.000% 6.000°/a 0. 000°/a
0.0001 0.100% 0.100% 0.100% 0. 000%
Filename: Pond 4-3.snA Printed 04-11-2001