2011-03-25_PERMIT FILE - C1981019A ‎(8)‎

• Permit No: C1981019A
• IBM Index Class Name: Permit File
• Doc Date: 3/25/2011
• Doc Name: East Pit Recl Sequencing & Ditch Designs for Prospect Ditch, N Tribut E Pit Ditch & Final E Pit Ditc
• Section_Exhibit Name: Exhibit 07 Item 14 Appendix Exh7-14R
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
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32
Elevation
Area
(ac)
Capacity
(ac -ft)
Discharge
(cfs)
Dewater
Time
(hrs)
0.000
6,749.00
0.509
4.348
1.879
1.65
0.000
6,749.50
0.525
4.606
1.971
1.65
0.000
6,750.00
0.542
4.873
2.058
1.65
0.000
6,750.23
0.549
4.997
2.097
1.15
Peak Stage
6,750.30
0.551
5.037
2.109
0.000
Spillway #2
6,750.50
0.557
5.148
2.143
6,738.00
0.000
6,751.00
0.572
5.430
3.164
0.000
0.000
6,751.50
0.588
5.720
4.143
6,739.50
0.000
6,752.00
0.604
6.018
4.931
0.000
Spillway #1
6,752.05
0.604
6.048
5.220
6,741.00
0.000
6,752.50
0.618
6.323
7.790
0.000
0.000
6,753.00
0.633
6.636
35.637
6,753.50
0.648
6.956
67.751
6,754.00
0.664
7.284
110.493
6,754.50
0.679
7.620
162.309
6,755.00
0.695
7.964
223.067
*Designates time(s) to dewater have been extrapolated beyond the 50 hour hydrograph limit.
Detailed Discharge Table
Elevation
ft
O
Emergency
Spillway cfs
P Y ( )
Perf. Riser (cfs)
Combined
Total
Discharge
(cfs)
6,734.00
0.000
0.000
0.000
6,734.01
0.000
0.000
0.000
6,734.50
0.000
0.000
0.000
6,735.00
0.000
0.000
0.000
6,735.50
0.000
0.000
0.000
6,736.00
0.000
0.000
0.000
6,736.50
0.000
0.000
0.000
6,737.00
0.000
0.000
0.000
6,737.50
0.000
0.000
0.000
6,738.00
0.000
0.000
0.000
6,738.50
0.000
0.000
0.000
6,739.00
0.000
0.000
0.000
6,739.50
0.000
0.000
0.000
6,740.00
0.000
0.000
0.000
6,740.50
0.000
0.000
0.000
6,741.00
0.000
0.000
0.000
6,741.50
0.000
0.000
0.000
Filename: ProspectR2 1024 Postmining2010.sc4 Printed 10 -27 -2010
Exh. 7- 14R -44 Revision Date: 10/29/10
Revision No.: TR -87