2011-06-29_PERMIT FILE - C1981019 ‎(15)‎

• Permit No: C1981019
• IBM Index Class Name: Permit File
• Doc Date: 6/29/2011
• Doc Name: Attachment 1 to Attachment 12
• Section_Exhibit Name: Exhibit 07 East Taylor Pond 010A
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
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Riser
Riser Height
Barrel
Barrel Barrel Slope
Number of
Manning's n Spillway Elev Holes per
Diameter
(ft)
Diameter
Length (ft) ( %)
Elev
(in)
(in)
6,930.50
18.00 10.00
18.00 122.00 4.00
0.0250 6,952.00 2
Pond Results:
Peak Elevation: 6,954.74 ft
Dewater Time: 2.08 days
Dewatering time is calculated from peak stage to lowest spillway
Elevation-Capacity-Discharge Table
Elevation
Area
(ac)
Capacity
(ac -ft)
Discharge Dewater
Time
(cfs) (hrs)
6,930.00
0.001
0.000
0.000
6,930.50
0.012
0.003
0.000
6,931.00
0.036
0.014
0.000
6,931.50
0.054
0.037
0.000
6,932.00
0.076
0.069
0.000
6,932.50
0.092
0.111
0.000
6,933.00
0.110
0.162
0.000
6,933.50
0.122
0.219
0.000
6,934.00
0.134
0.283
0.000
6,934.50
0.145
0.353
0.000
6,935.00
0.156
0.428
0.000
6,935.50
0.167
0.509
0.000
6,936.00
0.178
0.595
0.000
6,936.50
0.189
0.687
0.000
6,937.00
0.201
0.785
0.000
6,937.50
0.213
0.888
0.000
6,938.00
0.226
0.998
0.000
6,938.50
0.239
1.114
0.000
6,939.00
0.252
1.237
0.000
6,939.50
0.266
1.366
0.000
6,940.00
0.280
1.503
0.000
6,940.50
0.295
1.646
0.000
6,941.00
0.310
1.798
0.000
6,941.50
0.325
1.956
0.000
6,942.00
0.340
2.122
0.000
6,942.50
0.356
2.297
0.000
6,943.00
0.373
2.479
0.000
9
Filename: E Taylor Sed Pond Active Mining Phase 25 24.sc4 Printed 12 -12 -2010
Exh. 7 -ET -33 Revision Date: 12/31/10
Revision No.: TR -81