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HYDRO30435
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HYDRO30435
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Last modified
8/24/2016 8:49:09 PM
Creation date
11/21/2007 12:24:43 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981041
IBM Index Class Name
Hydrology
Doc Date
9/12/1997
Doc Name
ROADSIDE PORTALS C-81-041 ROADSIDE FIELD DITCH DIMENSIONS USING SEDCAD
From
DMG
To
DAN MATHEWS
Permit Index Doc Type
CORRESPONDENCE
Media Type
D
Archive
No
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SEDCAD+ ERODIBLE CHANNEL DESIGN <br />Roadside Refuse Pile DM #19 <br />Limiting Velocity Technique <br />Sediment-laden Water <br />INPUT VALUES: <br />Shape TRIANGULAR <br />Discharge 2.36 cfs <br />Slope 2.00 % ~ <br />Sideslopes 3.00:1 (L) 3.00:1 (R) <br />Manning~s n 0.020 <br />Max. Velocity 4.00 fps <br />Material ALLUVIAL SILTS NONCOLLOIDAL <br />Freeboard .3 ft <br />RESULTS: <br />Actual Discharge 2.36 cfs <br />Depth 0.46 ft <br />with Freeboard 0.76 ft <br />Top Width 2.73 ft <br />with Freeboard 4.53 ft <br />Velocity 3.79 fps <br />Cross Sectional Area 0.62 sq ft <br />Hydraulic Radius 0.22 ft <br />Froude Number 1.40 <br />
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