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2011-07-26_PERMIT FILE - C1982057 (3)
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2011-07-26_PERMIT FILE - C1982057 (3)
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Last modified
8/24/2016 4:36:01 PM
Creation date
9/14/2011 12:05:18 PM
Metadata
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Template:
DRMS Permit Index
Permit No
C1982057
IBM Index Class Name
Permit File
Doc Date
7/26/2011
Doc Name
Postmine Drainage Channel Design
Section_Exhibit Name
Tab 20 Attachment 20-1
Media Type
D
Archive
No
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SEDCAD 4.0 <br />!'nnvrinhf ~°OR Pamola I .Crh~nmh <br />Channel 005-E1: Reach NN-LL - 2% Slope <br />Material: Grass mixture <br />Triangular Channel <br />Left Right <br />Retardance Freeboard Freeboard Freeboard Limiting <br />Velocity <br />o <br />Sideslope Sideslope Slope (/o) <br />Classes <br />R <br />ti Mult. x <br />Depth (ft) % of Depth (VxD) <br />(fps) <br />o <br />a <br />Ratio <br />3.0:1 3.0:1 2.0 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: 7.70 cfs 7.70 cfs <br />Depth: 1.04 ft 1.34 ft 1.60 ft 1.90 ft <br />Top Width: 6.25 ft 8.05 ft 9.59 ft 11.39 ft <br />Velocity: 2.36 fps 1.00 fps <br />X-Section Area: 3.26 sq ft 7.67 sq ft <br />Hydraulic Radius: 0.494 0.758 <br />Froude Number: 0.58 0.20 <br />Roughness Coefficient: 0.0556 0.1745 <br />• <br /> <br />SEDCAD Utility Run <br />TR-59 <br />20-1-58 <br />Printed 05-21-LUU~ <br />Revised 05?07 <br />
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