2011-03-21_PERMIT FILE - C2009087A ‎(13)‎

• Permit No: C2009087A
• IBM Index Class Name: Permit File
• Doc Date: 3/21/2011
• Doc Name: Pond 002 10yr/24hr Storm Event
• Section_Exhibit Name: Exhibit 2.05.3-E2 Appendix 2.05.3-E2.A Addendum 2.05.3-E2.A-1
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
(`nn.minM 1000 JJM0 Do. 1+ I Crh..—k
53
Culvert Inputs:
Max. Entrance
Tailwater
Length (ft) Slope ( %) Manning's n Headwater ft Loss Coef.
(ft) O (Ke)
100.00 1.00 0.0150 2.00 0.00 0.90
Culvert Results:
Design Discharge = 24.73 cfs
Minimum pipe diameter: 1 - 54 inch pipe(s) required
Structure #49 (Null
Ditch FA -D6
Structure #50 (Culvert
Culvert 5C -19
Culvert Inputs:
Max. Entrance
Tailwater
Length (ft) Slope ( %) Manning's n Headwater Loss Coef.
(ft) (ft) (Ke)
100.00 1.00 0.0150 2.00 0.00 0.90
Culvert Results:
Design Discharge = 26.80 cfs
Minimum pipe diameter: 1 - 60 inch pipe(s) required
Structure #51 (Null
Ditch FA -D7
Structure #53 (Pond)
Lower Sump Pond
Pond Inputs:
Initial Pool Elev:
6,653.80 ft
Initial Pool:
6.39 ac -ft
*Sediment Storage:
0.97 ac -ft
Dead Space:
20.00%
*Sediment capacity based on A verage Annual R of 30.0 for 1 year(s)
Drop Inlet
Riser
Riser Height
Barrel
Barrel Barrel Slope
Spillway Elev
Diameter (ft)
Diameter Length (ft) ( %)
Manning's n (ft)
(in)
(in)
36.00 2.00
36.00 100.00 2.00
0.0190 6,653.80
Filename: Pond 002_10yr, 24hr.sc4
TRO1 -10
20.5.3- E2 -A1.53
Printed 12 - 06 - 2010
12/10
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