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PERMFILE114540
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PERMFILE114540
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Entry Properties
Last modified
8/24/2016 10:10:38 PM
Creation date
11/24/2007 11:45:56 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1996083A
IBM Index Class Name
Permit File
Doc Date
3/20/2007
Doc Name
Appendix A to Appendix C Report, 11/10/03
Section_Exhibit Name
Coal Mine Waste Disposal Area No. 2
Media Type
D
Archive
Yes
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SEDCAD 4 for Windows <br />r,.,...:..n. ~oea o~,.,vi~ i e,.n,.,~~. <br />13 <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 3.61 ds <br />Depth: 0.34 R 0.64 ft <br />Top Width: 6.39 ft 15.89 R <br />Velocity: 2.56 fps <br />X-Section Area: 1.41 sq ft <br />Hydraulic Radius: 0.167 <br />Froude Number: 1.10 <br />Structure #7 (Riorao Channel) <br />F4 <br />Trapezoidal Riprap Channel Inputs: <br />Material: R1DraD <br />~ttom Left Right Freeboard Freeboard Freeboard <br />Width (ft)} sideslope sideslope slope (%) Mult. x <br />Ratio Ratio Depth (R) % of Depth (yxD) <br />3.00 1.5:1 1.5:1 34.0 1.00 <br />Riprap Channel Results: <br />Simons/OSM Method -Steep Slope Design <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 27.43 cfs <br />Depth: 0.19 R 1.19 ft <br />Top Width: 3.57 R 6.57 R <br />Velocity*: <br />X-section Area: 0.63 sq R <br />Hydraulic Radius: 0.170 <br />Froude Number*: <br />Manning's n*: <br />Dmin: 6.00 in <br />D50: 18.00 in <br />Dmax: 22.50 in <br />Velodty and Manning's n calculations may not apply for this method. <br />Structure #2 (Nul/~ <br />POND F <br />Filename: POND F.srA Printed 09-27-2006 <br />'7R-µ `I App. B - 22 <br />~/P~ov6D 3/i%7 <br />
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