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2001-12-11_PERMIT FILE - C1996084 (2)
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2001-12-11_PERMIT FILE - C1996084 (2)
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Last modified
10/13/2016 10:40:20 AM
Creation date
11/24/2007 11:53:57 AM
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 15-25 MINE AREA P7 SEDIMENT CONTROL POND 7-3
Media Type
D
Archive
No
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SEDCAD 4 for Windows <br />Copyright t99B Pamela J. Schwab <br />Civil Software Design <br /> <br /> w/o Freeboard w/ Freeboard <br />X-Section Area: 13.15 sq k <br />Hydraulic Radius: 0.917 <br />Froude Number: 1.04 <br />Structure #Z wrap Channel <br />D7-3a <br />Trapezoidal Riprap Channel Inputs: <br />Material: Riprap <br /> <br />Bottom LeR Right Freeboard Freeboard Freeboard <br /> <br />Width (R Sideslope <br />i Sideslope Slope (%) Mult. x <br />Depth (k) % of Depth <br /> Rat <br />o Ratio (vxD) <br />2.00 2.0:1 2.0:1 3.0 0.30 <br />Riprap Channel Results: <br />PADER Method -Steep Slopie Desk <br />• <br /> w/o F oar w/ Freeboard <br />Design Discharge: 84.69 cfs <br />Depth: 2.07 R 2.37 ft <br />Top Width: 10.28 R 11.48 k <br />velocity: 6.66 fps <br />X-Section Area: 12.71 sq k <br />Hydraulic Radius: 1.129 <br />Froude Number: 1.06 <br />Manning's n: 0.0420 <br />Dmin: 3.00 in <br />D50: 6.00 in <br />Dmax: 9.00 in <br />Structure #4 (Riprap Channe/~ <br />D7-3c <br />Trapezoidal Riprap Channel Inputs: <br />Material: Riprap <br />• <br />2 <br />Filename: t00pond7-3.sc4 Printed 04-24-2001 <br />
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