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 7998 Pamela J. Schwab
Civil Software Design
~D
•

Elevation Area

(ac) Capacity

(ac-ft) Discharge

(cfs) Dewater
Tme
(ham)
6,736.
6,736. 00
50 1.498
1.532 2.012
2.769 0.420
0.812 21.32•
11.29"
6,737.
6,737 00
.15 1.566
1.577 3.544
3.789 1.014
1.503 10.35
7.30 Spillway #1
Peak Stage
6,737 .50 1.601 4.335 2.594
6,738. 00 1.636 5.145 2.658
6, 738. 50 1.671 5.971 2.721
6,739. 00 1.707 6.816 2.782
6,739. 50 1.743 7.679 2.842
6,740. 00 1.780 8.559 2.901 Spillway #2 ,
6,740. 50 1.780 9.449 3.422
6, 741. 00 1.780 10.339 12.082
6,741. 50 1.780 11.229 26.132
6, 742. 00 1.780 12.219 47.015
*Designates time(s) to dewater have been extrapolated beyond the 50 hour hydrograph limit.
Detailed Discharge Table
•
•

Elevation

Pefi. Riser (cfs)
Emergency
Spillway (ds) Combined
Total
pixtyrge
(ffs)
6,734.61 0.000 0.000 0.000
6,735.00 2.00>0.000 0.000 0.000
6,735.50
6,736.00 0.297
2.00>0.420 0.000
0.000 0.297
0.420
6,736.50 0.812 0.000 0.812
6,737.00 1.014 O.D00 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 2.842 0.000 2.842
6,740.00 2.901 0.000 2.901
6,740.50 2.958 0.464 3.422
6,741.00 3.014 9.068 12.082
6,741.50 3.070 23.062 26.132
6,742.00 3.124 43.891 47.015
Filename: ponds-1.sc4 Printed 04-23.2001