2016-08-01_PERMIT FILE - C1981010 ‎(28)‎

• Permit No: C1981010
• IBM Index Class Name: Permit File
• Doc Date: 8/1/2016
• Doc Name: Horse Gulch Fill Diversion Ditch Designs
• Section_Exhibit Name: Appendix T
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
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5
Structure Detail;
Structure #5 (Null
Structure #6 (Erodible Channel
Trapezoidal Erodible Channel Inputs:
Material: Coarse gravel noncolloidal
Left Right
Bottom
Freeboard
Freeboard Freeboard
Limiting
9
Sideslope Sideslope Slope (%) Manning's n
Width (ft)
Mult. x
Velocity
Ratio Ratio
Depth (ft) % of Depth
(VxD)
(fps)
10.00 3.0:1 3.0:1 3.0 0.0250
1.00
6.0
Erodible Channel Results:
Structure #1 (Null
Structure #4 (Erodible Channel
Trapezoidal Erodible Channel Inputs:
Material: Coarse gravel noncolloidal
Bottom Left Right
w/o Freeboard w/ Freeboard
Design Discharge:
25.53 cfs
Depth:
0.42 ft 1.42 ft
Top Width:
12.53 ft 18.53 ft
Velocity:
5.37 fps
X -Section Area:
4.75 sq ft
Hydraulic Radius:
0.375 ft
Froude Number:
1.54
Structure #1 (Null
Structure #4 (Erodible Channel
Trapezoidal Erodible Channel Inputs:
Material: Coarse gravel noncolloidal
Bottom Left Right
Freeboard Freeboard Freeboard
Limiting
Sideslope Sideslope Slope (%) Manning's n
Width ( ft)
Mult. x
Velocity
Ratio Ratio
Depth (ft) % of Depth (VxD)
(fps)
13.00 3.0:1 3.0:1 3.0 0.0250
1.00
6.0
Erodible Channel Results:
Filename: HGF2.sc4 Printed 02-18-2016
w/o Freeboard w/ Freeboard
Design Discharge:
41.29 cfs
Depth:
0.48 ft 1.48 ft
Top Width:
15.90 ft 21.90 ft
Velocity:
5.92 fps
X -Section Area:
6.97 sq ft
Filename: HGF2.sc4 Printed 02-18-2016