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PERMFILE71521
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PERMFILE71521
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Entry Properties
Last modified
8/24/2016 11:20:49 PM
Creation date
11/20/2007 11:53:51 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1996083A
IBM Index Class Name
Permit File
Doc Date
9/11/2006
Doc Name
Appendix A to Appendix C -Report Dated 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,.,.,,.:,.~.e ~o°a o~,.,d~ i c~~.,.n~, <br />11 <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 6.47 ds <br />Depth: 0.42 R 0.72 R <br />Top Width: 10.45 ft 17.95 R <br />Velocity: 2.96 fps <br />X-Section Area: 2.18 sq R <br />Hydraulic Radius: 0.208 <br />Froude Number: 1.14 <br />Structure #4 (Erodib/e Channel <br />F2 <br />Triangular Erodible Channel Inputs: <br />Material: Shales and hardpans <br />Left Right Freeboard Freeboard Freeboard Limiting <br />Sideslope Sideslope Slope (%) Manning's n Velocity <br />Ratio Ratio Depth (ft) % of Depth (VxD) (fps) <br />5.0:1 20.0:1 2.0 0.0250 0.30 6.0 <br />Erodible Channel Results: <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 3.61 cfs <br />Depth: 0.34 R 0.64 ft <br />Top Width: 6.39 R 15.89 R <br />velocity: 2.56 fps <br />X-Section Area: 1.41 sq R <br />Hydraulic Radius: 0.167 <br />Froude Number: 1.10 <br />Structure #7 (Riprap Channel1 <br />F4 <br />Trapezoidal Riprap Channel Inputs: <br />Material: Riprao <br />• <br />Left <br />Bottom Right Freeboard Freeboard Freeboard <br />Sideslope <br />Width (R)) Sideslape Slope (%) <br />Depth (ft) % of Depth Mult. x <br />Ratio Ratio (VxD) <br />3.00 1.5:1 1.5:1 34.0 1.00 <br />Riprap Channel Results: <br />Filename: POND F.sc4 <br />TR-43 <br />/-1 PPRovEA <br />9~u~a 6 <br />App. B-20 <br />Printed 09-01-2006 <br />09/06 <br />
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