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2016-08-08_PERMIT FILE - C1981019A (63)
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2016-08-08_PERMIT FILE - C1981019A (63)
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Last modified
4/25/2018 8:35:09 AM
Creation date
9/28/2016 9:58:44 AM
Metadata
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Template:
DRMS Permit Index
Permit No
C1981019A
IBM Index Class Name
Permit File
Doc Date
8/8/2016
Doc Name
Sedimwent Pond and Associated Modeling During Mining
Section_Exhibit Name
Volume 18 Exhibit 7 Item 23 Part C
Media Type
D
Archive
Yes
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SEDCAD 4 for Windows <br />1000 001 n o.,.. 10 i <br />A <br />Structure Detail: <br />Structure #12 (Vegetated Channel <br />D2 Upper <br />Trapezoidal Vegetated Channel Inputs: <br />Material: Smooth brome <br />Left Right Retard <br />Bottom s nce <br />Freeboard <br />Freeboard Freeboard <br />Limiting <br />Sideslope Sideslope Slope (%) <br />Width (ft) Ratio Ratio Classes <br />Mult. x <br />Depth (ft) % of Depth <br />Velocity <br />(fps) <br />Depth: <br />(VxD) <br />0.70 ft <br />12.00 2.0:1 2.0:1 2.2 D, B <br />13.40 ft <br />7.0 <br />Vegetated Channel Results: <br />Structure #I1 (Riprap Channel) <br />D2 Lower <br />Trapezoidal Riprap Channel Inputs: <br />Material: Riprap <br />Left Right <br />Bottom <br />Stability Stability <br />Class D w/o Class D w/ <br />Freeboard Freeboard <br />Capacity Capacity <br />Class B w/o Class B w/ <br />Freeboard Freeboard <br />Design Discharge: <br />6.36 cls <br />6.36 cfs <br />Depth: <br />0.35 ft <br />0.70 ft <br />Top Width: <br />13.40 ft <br />14.81 ft <br />Velocity: <br />1.43 fps <br />0.67 fps <br />X -Section Area: <br />4.46 sq ft <br />9.42 sq ft <br />Hydraulic Radius: <br />0.329 ft <br />0.622 ft <br />Froude Number: <br />0.44 <br />0.15 <br />Roughness Coefficient: <br />0.0735 <br />0.2387 <br />Structure #I1 (Riprap Channel) <br />D2 Lower <br />Trapezoidal Riprap Channel Inputs: <br />Material: Riprap <br />Left Right <br />Bottom <br />Freeboard Freeboard Freeboard <br />a Sideslope Slope Width (ft) Sideslo p p pe ( ) <br />Depth ft % of Depth Mult. x <br />p ( ) <br />Ratio Ratio <br />(VxD) <br />12.00 2.0:1 2.0:1 30.6 <br />Riprap Channel Results: <br />Simons/OSM Method - Steep Slope Design <br />w/o Freeboard w/ Freeboard <br />Design Discharge: 11.42 cfs <br />Filename: PR04 West Side Ponds 1024 rev2.sc4 Printed 07-30-2015 <br />Exh. 7-23C-22 Revision Date: 07/31/2015 <br />Revision No.: PR -04 <br />
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