2012-06-08_PERMIT FILE - C2009087 ‎(12)‎

• Permit No: C2009087
• IBM Index Class Name: Permit File
• Doc Date: 6/8/2012
• Doc Name: Lower Sump Design 10yr/24hr Storm Event
• Section_Exhibit Name: Exhibit 2.05.3-E2 Appendix 2.05.3-E2.E Addendument 2.05.3-E2.E-1
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
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Structure Detail;
Structure #62 (Nonerodible Channel
Ditch FA -D5
Trapezoidal Nonerodible Channel Inputs:
Material: Plastic, Corrugated
Left Right
Bottom
Freeboard Freeboard Freeboard
Sideslope Sideslope Slope ( %) Manning's n
Width (ft)
1.12 cfs
0.18 ft 0.48 ft
1.54 ft 2.44 ft
4.97 fps
Ratio Ratio
Depth (ft) % of Depth (VxD)
1.00 1.5:1 1.5:1 9.0 0.02401
0.30
Nonerodible Channel Results:
Structure #61 Nonerodible Channel
Ditch FA -D6
Trapezoidal Nonerodible Channel Inputs:
Material: Plastic, Corrugated
Bottom Left Right
w/o Freeboard w/ Freeboard
Design Discharge:
Depth:
Top Width:
Velocity:
1.12 cfs
0.18 ft 0.48 ft
1.54 ft 2.44 ft
4.97 fps
X- Section Area:
0.23 sq ft
Hydraulic Radius:
0.138 ft
Froude Number:
2.28
Structure #61 Nonerodible Channel
Ditch FA -D6
Trapezoidal Nonerodible Channel Inputs:
Material: Plastic, Corrugated
Bottom Left Right
Freeboard Freeboard Freeboard
Width (ft) Sideslope Sideslope Slope ( %) Manning's n
° Mult. x
Ratio Ratio
Depth (ft) /° of Depth (VxD)
1.00 1.5:1 1.5:1 8.0 0.0240
0.30
Nonerodible Channel Results:
Filename: Lower Sump 10yr ver2.sc4
42
Printed 04 -06 -2012
w/o Freeboard w/ Freeboard
Design Discharge:
Depth:
4.28 cfs
0.39 ft 0.69 ft
Top Width:
2.16 ft 3.06 ft
Velocity:
7.05 fps
Filename: Lower Sump 10yr ver2.sc4
42
Printed 04 -06 -2012