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2001-12-11_PERMIT FILE - C1996084 (5)
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2001-12-11_PERMIT FILE - C1996084 (5)
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Last modified
10/13/2016 10:40:53 AM
Creation date
11/25/2007 5:08:41 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 15-22 Mine Area P6 Sediment Control Pond 6-1
Media Type
D
Archive
No
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SEDCAD 4 for Windows <br />Copynght 1998 Pamela J. Schwab <br />Civil Software Design <br /> <br />• <br />Structure Detai/; <br />Structure #4 (Erodible Channel <br />D6-1 c; upper sws, coal <br />Triangular Erodible Channel Inputs: <br />Material: Graded loam to cobbles when noncolloidal <br />Left Right Freeboard Freeboard Freeboard Limiting <br />Sideslope Sideslope Slope (%) Manning's n Mult. x Velocity <br />Ratio Ratio Depth (k) % of Dep[h (VxD) (fps) <br />2.5:1 2.5:1 2.0 0.0300 0.30 5.0 <br />Erodible Channel Results: <br /> <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 16.44 cfs <br />Depth: 1.18 k 1.48 k <br />Top Width: 5.91 R 7.41 ft <br />Velocity: 4.71 fps <br />X-section Area: 3.49 sq R <br />Hydraulic Radius: 0.549 <br />Froude Number: 1.08 <br />r ~ <br />Y <br />Structure #3 (Erodible Channel1 <br />D6-Ib; lower fill <br />Triangular Erodible Channel Inputs: <br />Material: Graded loam to cobbles when noncolloidal <br />Lek Right Freeboard Freeboard Freeboard Limiting <br />Sideslope sideslope slope (%) Manning's n Mult. x Velocity <br />Ratio Ratio Depth (k) % of Dep[h (VxD) (fps) <br />2.5:1 2.5:1 3.6 0.0300 0.30 5.0 <br />Erodible Channel Results: <br />L. J <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 5.43 cfs <br />Depth: 0.70 R 1.00 ft <br />Top Width: 3.49 R 4.99 k <br />Velocity: 4.45 fps <br />X-section Area: 1.22 sq k <br />Hydraulic Radius: 0.324 <br />~J~s~ <br />5 ~ ~- <br />Filename: pond6-1.sc4 Printed 04-23-2001 <br />
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