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PERMFILE45569
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PERMFILE45569
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Entry Properties
Last modified
8/24/2016 10:47:58 PM
Creation date
11/20/2007 12:24:07 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1982057A
IBM Index Class Name
Permit File
Doc Date
8/2/2007
Doc Name
Postmine Drainage Channel Design
Section_Exhibit Name
Tab 20 Attachment 20-1
Media Type
D
Archive
Yes
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SEDCAD 4.0 <br /> <br />Channel 006-E1 D-SS <br />Material: Grass mixture <br />Triangular Channel <br />Left Right Retardance Freeboard Freeboard Freetx~ard Limiting ' <br />Sideslope Sideslope Slope (%) <br />Classes <br />R <br />ti Mult. x <br />pepth (R) % of Depth Velaity <br />(fPs) <br />a <br />o <br />Ratio (VxD) <br />3.D:1 3.0:1 1.0 D, B 0.30 5.0 <br /> Stability <br />Class D w/o <br />Freeboard Stability <br />Class D w/ <br />Freeboard Capacity <br />Class B w/o <br />Freeboard Capacity <br />Class B w/ <br />Freeboard <br />Design Discharge: 10.70 Cfs 10.70 ds <br />Depth:. 1.33 R 1.63 R 2.02 R 2.32 R <br />Top Width: 7.97 R 9.77 ft 12.13 ft 13.93 ft <br />Velocity: 2.02 fps 0.87 fps <br />X-Section Area: 5.30 sq ft 12.27 sq R <br />Hydraulic Radius: 0.630 ft 0.959 ft <br />Froude Number: 0.49 0.15 <br />Roughness Coefficient: 0.0542 0.)661 <br />• <br />• SEDCAD Utility Run <br />Printed 1tl-16-2004 <br />20-I-lO(o <br />
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