2001-12-11_PERMIT FILE - C1996084 ‎(4)‎

• Permit No: C1996084
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: EXHIBIT 15-23 MINE AREA P7 SEDIMENT CONTROL POND 7-1
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
Copyright 7998 Pamela J Schwab
Civil Software Design
•

Elevation Area

lac) Capacity

(ac-h) Discharge

«s) Dewater
Tme
(hrs)
6,691.00 0.870 4.100 0.000
6,691.50 0.880 4.537 0.000
6,692.00 0.891 4.980 0.000
6,692.50 0.901 5.428 0.000
6,693.00 0.912 5.881 0.000
6,693.50 0.923 6.340 0.000
6,694.00 0.933 6.804 0.000
6,69 0 0.944 7.273 0.000
6,695.00 0.955 7.748 0.000 Spillway #1
6,695.50 0.966 8.228 1.013 5.73•
6,696.00 0.977 8.714 29.516 11.85
6,696.46 0.967 9.167 61.441 0.30 Peak Stage (~}(~,:~
6,696.50 0.988 9.205 64.106
6,697.00 0.999 9.702 109.189
6, 697.50 1.010 10.204 166.907
*Designates time(s) to dewater have been extrapolated beyond the 50 hour hydrograph limit.

•
Detailed Dischar~c e Table

Elevation
Emergency
5 illwa cFs
P y ~ ) Combined
Total

Discharge
(cfs)
6,686. 00 0.000 0.000
6,686. 00 0.000 0.000
6,686 .50 0.000 0.000
6,687. 00 0.000 0.000
6,687. 50 0.000 0.000
6,688. 00 0.000 0.000
6,688. 50 0.000 0.000
6,689. 00 0.000 0.000
6,689. 50 0.000 0.000
6,690. 00 0.000 0.000
6,690. 50 0.000 0.000
6,691. 00 0.000 0.000
6,691. 50 0.000 0.000
6,692. 00 0.000 0.000
6,692. 50 0.000 0.000
6,693. 00 0.000 0.000
6,693. 50 0.000 0.000
6,694. OD O.OOD O.ODD
Filename: 25pond7-1 rev.sc4
Printed 07-25-2001