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
Copynght 7998 Pamela J. Schwab
Civil Software Design
•
•

Elevation
Area
(ac)
Capacity
(ac-R)
Discharge
(6s) Dewater
Time

(hrs)
6,734.00 1.366 0.709 0.000
6,734.50 1.398 1.400 0.000
6,735.00 1.431 2.108 0.000 Low hole SPW N1
6,735.50 1.464 2.831 0.297 29.48•
6,736.00 1.498 3.572 0.920 21.32*
6,736.50 1.532 4.329 0.612 11.29•
6,737.00 1.566 5.104 1.014 10.30 Spillway #1
6,737.50 1.601 5.895 2.594 5.70
6,738.00 1.636 6.704 2.658 3.75
6,738.50 1.671 7.531 2.721 4.30
6,738.69 1.685 7.844 2.)44 5.55 Peak Stage
6,739.00 1.707 8.376 2.)82
6,739.50 1.793 9.238 2.842
6,740.00 1.780 10.119 2.901 Spillway k2
6,740.50 1.780 11.009 3.422
6, 741.00 1.780 11.899 12.082
6,741.50 1.780 12.789 26.132
6,742.00 1.760 13.679 47.015
*Designates time(s) to dewater have been extrapolated beyond the 50 hour hydrograph limit.
Detailed Dischar4e Table
•

Elevation

Perf. Riser (cfs)
Emergency
S illwa cfs
P Y ( ) Combined
Total

Discharge
(cfs)
6,733.47 0.000 0.000 0.000
6,733.50 0.000 0.000 0.000
6,734.00 0.000 0.000 0.000
6,734.50 0.000 0.000 0.000
6,735.00 2.00>0.000 0.000 0.000
6,735.50 0.297 0.000 0.297
6,736.00 2.00>0.420 0.000 0.420
6,736.50 0.812 0.000 0.612
6,737.00 1.014 0.000 1.014
6,737.50 2.594 0.000 2.594
6,738.00 2.658 0.000 2.658
6,738.50 2.721 0.000 2.721
6,739.00 2.782 0.000 2.782
6,739.50 2.642 0.000 2.842
6,740.00 2.901 0.000 2.901
Filename: 100pond6-1.sc4 Printed 04-24-2001