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2001-12-11_PERMIT FILE - C1996084 (3)
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2001-12-11_PERMIT FILE - C1996084 (3)
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Last modified
10/13/2016 10:40:32 AM
Creation date
11/25/2007 6:28:24 PM
Metadata
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Template:
DRMS Permit Index
Permit No
C1996084
IBM Index Class Name
Permit File
Doc Date
12/11/2001
Section_Exhibit Name
EXHIBIT 15-24 MINE AREA P7 SEDIMENT CONTROL POND 7-2
Media Type
D
Archive
No
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SEDCAD 4.0 <br />Copyright 1998 Pamela J Schwab <br />Civil Software Design <br />r~ <br />u <br />Pond 7-2 <br />Material: Riprap <br />Trapezoidal Channel <br />Left Right <br />Bottom Freeboard Freeboard Freeboard <br />Sideslo a Sideslo a Sloe <br />Width (ft) <br />p p ( ) <br />p <br />Depth (ft) % of Depth <br />Ratio <br />Ratio (VxD) <br />4.00 3.0:1 3.0:1 40.0 0.30 <br /> <br />PADER Method -Steep Slope Design <br />• <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 18.69 cfs <br />Depth: 0.47 R 0.77 ft <br />Top Width: 6.83 ft 8.63 ft <br />Velocity: 7.31 fps <br />X-Section Area: 2.56 sq ft <br />Hydraulic Radius: 0.366 <br />Froude Number: 2.10 <br />Manning's n: 0.0660 <br />Dmin: 3.00 in <br />D60: 6.00 in <br />Dmax: 9.00 in <br />u <br />~,~e <br />SEDCAD Utility Run Printed 08-01-2001 <br />
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