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2022-07-12_PERMIT FILE - C1981019 (24)
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2022-07-12_PERMIT FILE - C1981019 (24)
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Last modified
5/10/2023 9:20:49 AM
Creation date
5/10/2023 9:16:13 AM
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DRMS Permit Index
Permit No
C1981019
IBM Index Class Name
Permit File
Doc Date
7/12/2022
Doc Name
Sediment 26 Pond Sediment Control During Mining
Section_Exhibit Name
Volume 18 Exhibit 7 Item 23 Part C
Media Type
D
Archive
No
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Elevation-Capacity-Discharge Table <br />Elevation Area <br />(ac) <br />Capacity <br />(ac-ft) <br />Discharge <br />(cfs) <br />Dewater <br />Time <br />(hrs) <br />6,969.00 0.039 0.000 0.000 Top of Sed. Storage <br />6,970.00 0.014 0.026 0.000 <br />6,971.00 0.027 0.046 0.000 <br />6,972.00 0.042 0.080 0.000 <br />6,973.00 0.060 0.130 0.000 <br />6,974.00 0.079 0.199 0.000 <br />6,975.00 0.100 0.288 0.000 <br />6,976.00 0.124 0.400 0.000 <br />6,977.00 0.148 0.536 0.000 <br />6,978.00 0.175 0.698 0.000 <br />6,979.00 0.203 0.886 0.000 <br />6,980.00 0.231 1.103 0.000 <br />6,981.00 0.260 1.349 0.000 <br />6,982.00 0.290 1.623 0.000 Low hole SPW #1 <br />6,983.00 0.319 1.927 0.473 7.79* <br />6,984.00 0.350 2.262 0.669 23.20 Spillway #1 <br />6,984.02 0.351 2.269 0.822 1.15 Peak Stage <br />6,985.00 0.381 2.627 8.509 <br />6,986.00 0.414 3.025 12.033 Spillway #2 <br />6,987.00 0.414 3.439 67.527 <br />6,988.00 0.414 3.853 204.557 <br />6,989.00 0.414 4.267 411.119 <br />6,990.00 0.414 4.681 688.306 <br />6,991.00 0.414 5.095 1,033.669 <br />*Designates time(s) to dewater have been extrapolated beyond the 50 hour hydrograph limit. <br />Detailed Discharge Table <br />Elevation <br />(ft)Perf. Riser (cfs)Emergency <br />Spillway (cfs) <br />Combined <br />Total <br />Discharge <br />(cfs) <br />6,969.00 0.000 0.000 0.000 <br />6,970.00 0.000 0.000 0.000 <br />6,971.00 0.000 0.000 0.000 <br />6,972.00 0.000 0.000 0.000 <br />6,973.00 0.000 0.000 0.000 <br />6,974.00 0.000 0.000 0.000 <br />6,975.00 0.000 0.000 0.000 <br />6,976.00 0.000 0.000 0.000 <br />6,977.00 0.000 0.000 0.000 <br />Filename: Section 26 10-Year 24-Hour During Mining.sc4 Printed 03-14-2022 <br />SEDCAD 4 for Windows <br />Copyright 1998 -2010 Pamela J. Schwab <br />Civil Software Design, LLC 12
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