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2016-08-08_PERMIT FILE - C1981019A (115)
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2016-08-08_PERMIT FILE - C1981019A (115)
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Last modified
5/9/2023 2:58:41 PM
Creation date
9/28/2016 10:23:29 AM
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Template:
DRMS Permit Index
Permit No
C1981019A
IBM Index Class Name
Permit File
Doc Date
8/8/2016
Doc Name
Sediment Control System Analysis at End of Mining
Section_Exhibit Name
Volume 18 Exhibit 7 Item 23 Part I
Media Type
D
Archive
Yes
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SEDCAD 4 for Windows <br />!"nn..nn Hl 1000 001 D-1, 1 <br />Elevation (ft) <br />Emergency <br />Spillway cfs <br />S p y ( ) <br />Fen`. Riser (cfs) <br />Combined <br />Total <br />Discharge <br />(cfs) <br />7,161.00 <br />0.000 <br />0.000 <br />0.000 <br />7,162.00 <br />0.000 <br />0.000 <br />0.000 <br />7,163.00 <br />0.000 <br />0.000 <br />0.000 <br />7,164.00 <br />0.000 <br />0.000 <br />0.000 <br />7,165.00 <br />0.000 <br />0.000 <br />0.000 <br />7,166.00 <br />0.000 <br />0.000 <br />0.000 <br />7,167.00 <br />0.000 <br />3.00>0.000 <br />0.000 <br />7,168.00 <br />0.000 <br />0.473 <br />0.473 <br />7,169.00 <br />0.000 <br />0.669 <br />0.669 <br />7,170.00 <br />0.000 <br />0.819 <br />0.819 <br />7,171.00 <br />0.000 <br />8.509 <br />8.509 <br />7,172.00 <br />0.000 <br />12.033 <br />12.033 <br />7,173.00 <br />89.910 <br />14.622 <br />104.531 <br />7,174.00 <br />305.559 <br />15.156 <br />320.716 <br />Structure #5 (Null <br />Structure #4 (Riprap Channel <br />D1 Lower Ditch <br />Trapezoidal Riprap Channel Inputs: <br />Material: Riprap <br />Bottom Left Right <br />Freeboard Freeboard Freeboard <br />Width (ft) Sideslope Sideslope Slope (%) <br />Ratio Ratio(ft) <br />Depth % of Depth Mult. x (VxD) <br />12.00 2.0:1 2.0:1 24.2 <br />0.23 ft <br />Riprap Channel Results: <br />Simons/OSM Method - Steep Slope Design <br />11 <br />Velocity and Manning's n calculations may not apply for this method. <br />Filename Rev3 PR04 Westside EOM 10024.sc4 Printed 02-13-2016 <br />Exh. 7-23I-40 Revision Date: 2/15/2016 <br />Revision No.: PR -04 <br />w/o Freeboard w/ Freeboard <br />Design Discharge: <br />49.21 cfs <br />Depth: <br />0.23 ft <br />Top Width: <br />12.93 ft <br />Velocity*: <br />X -Section Area: <br />2.89 sq ft <br />Hydraulic Radius: <br />0.221 ft <br />Froude Number*: <br />Manning's n*: <br />Dmin: <br />4.00 in <br />D50: <br />12.00 in <br />Dmax: <br />15.00 in <br />11 <br />Velocity and Manning's n calculations may not apply for this method. <br />Filename Rev3 PR04 Westside EOM 10024.sc4 Printed 02-13-2016 <br />Exh. 7-23I-40 Revision Date: 2/15/2016 <br />Revision No.: PR -04 <br />
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