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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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Template:
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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Detailed Discharge Table <br />Elevation <br />(ft)Perf. Riser (cfs) <br />Combined <br />Total <br />Discharge <br />(cfs) <br />7,155.00 0.000 0.000 <br />7,156.00 0.000 0.000 <br />7,157.00 0.000 0.000 <br />7,158.00 0.000 0.000 <br />7,159.00 0.000 0.000 <br />7,160.00 0.000 0.000 <br />7,161.00 0.000 0.000 <br />7,162.00 0.000 0.000 <br />7,163.00 0.000 0.000 <br />7,164.00 0.000 0.000 <br />7,165.00 0.000 0.000 <br />7,166.00 3.00>0.000 0.000 <br />7,167.00 0.473 0.473 <br />7,168.00 0.669 0.669 <br />7,169.00 0.819 0.819 <br />7,169.70 0.909 0.909 <br />7,170.00 2.398 2.398 <br />7,171.00 9.701 9.701 <br />7,172.00 12.904 12.904 <br />7,173.00 15.456 15.456 <br />7,174.00 17.644 17.644 <br />Structure #4 (Riprap Channel) <br /> D-1 Ditch <br /> Trapezoidal Riprap Channel Inputs: <br />Material: Riprap <br />Bottom <br />Width (ft) <br />Left <br />Sideslope <br />Ratio <br />Right <br />Sideslope <br />Ratio <br />Slope (%)Freeboard <br />Depth (ft) <br />Freeboard <br />% of Depth <br />Freeboard <br />Mult. x <br />(VxD) <br />12.00 2.0:1 2.0:1 21.0 3.98 <br /> Riprap Channel Results: <br />Simons/OSM Method - Steep Slope Design <br />w/o Freeboard w/ Freeboard <br />Design Discharge: 1.47 cfs <br />Depth: 0.02 ft 4.00 ft <br />Top Width: 12.08 ft 28.00 ft <br />Velocity*: <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 10
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