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
r --inht lgOA -9Mn iD-i. 1 q,h-.h
Elevation
(ft)
Emergency
Spillway (cfs)
Drop Inlet
(cfs)
Combined
Total
Discharge
(cfs)
6,771.70
0.000
0.000
0.000
6,772.00
0.000
0.000
0.000
6,772.20
0.000
0.000
0.000
6,772.70
0.000
0.000
0.000
6,773.20
0.000
0.000
0.000
6,773.70
0.000
0.000
0.000
6,774.00
0.000
0.000
0.000
6,774.20
0.000
0.000
0.000
6,774.70
0.000
0.000
0.000
6,775.20
0.000
0.000
0.000
6,775.50
0.000
0.000
0.000
6,775.70
-
0.000
1.745
1.745
6,776.00
0.000
6.886
6.886
6,776.20
0.000
11.412
11.412
6,776.60
0.000
15.866
15.866
6,776.70
0.575
16.572
17.147
6,777.20
3.446
19.724
23.170
6,777.70
30.833
22.438
53.270
6,778.00
49.712
23.917
73.630
6,778.20
64.356
24.857
89.212
6,778.70
108.489
27.060
135.550
6,779.20
166.062
29.098
195.160
6,779.70
237.840
31.001
268.841
6,780.00
287.608
32.089
319.696
Structure #33 (Erodible Channel
Ditch SCM -2
Trapezoidal Erodible Channel Inputs:
Material: Graded loam to cobbles when noncolloidal
Bottom Left Right Freeboard Freeboard Freeboard Limiting
Sideslope Sideslope Slope ( %) Manning's n Mlt. x Velocity
Width ft O u
Ratio Ratio Depth (ft) % of Depth (VxD) (fps)
2.00 3.0:1 3.0:1 6.0 0.03001 0.30 5.(
Erodible Channel Results:
w/o Freeboard w/ Freeboard
Design Discharge: 2.88 cfs
Filename: Lower Sump 10yr ver2.sc4
60
Printed 04 -06 -2012