2018-05-18_PERMIT FILE - C1981019A ‎(3)‎

• Permit No: C1981019A
• IBM Index Class Name: Permit File
• Doc Date: 5/18/2018
• Doc Name: Collom Pond Design Maps
• Section_Exhibit Name: Volume 18 Exhibit 7 Item 26
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
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Structure Detail;
Structure #3 (Nonerod/ble Channel)
South Ditch
Triangular Nonerodible Channel Inputs:
Material:
Left Right Freeboard Freeboard Freeboard
Sideslope Sideslope Slope (%) Manning's n Mult. x
Ratio Ratio Depth (ft) % of Depth (VxD)
2.0:1 2.0:1 2.2 0.0570
Nonerodible Channel Results:
Structure #1 (Nonerodible Channel)
North Ditch
Triangular Nonerodible Channel Inputs:
Material:
Left Right Freeboard Freeboard Freeboard
Sideslope Sideslope Slope (%) Manning's n Mult. x
Ratio Ratio Depth (ft) % of Depth (VxD)
2.0:1 2.0:1 2.2 0.5230
Nonerodible Channel Results:
w/o Freeboard w/ Freeboard
Design Discharge:
5.81 cfs
Depth:
1.10 ft
Top Width:
4.39 ft
Velocity:
2.41 fps
X -Section Area:
2.41 sq ft
Hydraulic Radius:
0.491 ft
Froude Number:
0.57
Structure #1 (Nonerodible Channel)
North Ditch
Triangular Nonerodible Channel Inputs:
Material:
Left Right Freeboard Freeboard Freeboard
Sideslope Sideslope Slope (%) Manning's n Mult. x
Ratio Ratio Depth (ft) % of Depth (VxD)
2.0:1 2.0:1 2.2 0.5230
Nonerodible Channel Results:
Filename
6
Printed 06-19-2017
w/o Freeboard w/ Freeboard
Design Discharge:
7.46 cfs
Depth:
2.77 ft
Top Width:
11.07 ft
Velocity:
0.49 fps
X -Section Area:
15.31 sq ft
Filename
6
Printed 06-19-2017