2012-06-08_PERMIT FILE - C2009087 ‎(11)‎

• Permit No: C2009087
• IBM Index Class Name: Permit File
• Doc Date: 6/8/2012
• Doc Name: Upper 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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42
Riser Barrel
Diameter Riser Height Diameter Barrel Barrel Slope Manning's n Spillway Elev
(in) (ft) (in) Length (ft) ( /o) (ft)
24.00 2.00 24.00 100.00 2.00 0.0150 6,772.50
Pond Results:
Emeraencv Snillwa
Spillway Elev Crest Length Left Right Bottom
(ft) Sideslope Sideslope Width (ft)
6,773.50 25.00 3.00:1 3.00:1 10.00
Peak Elevation:
H'graph Detention Time:
Pond Model:
Dewater Time:
Trap Efficiency:
6,772.78 ft'
1.29 hrs
CSTRS
0.14 days
0.00%
Dewatering time is calculated from peak stage to lowest spillway
Elevation - Capacity - Discharge Table
Elevation
Area
(ac)
Capacity
(ac -ft)
Discharge
(cfs)
Dewater
Time
(hrs)
6,768.27
6,768.77
6,769.00
0.801
0.835
0.851
0.000
0.409
0.603
0.000
0.000
0.000
Top of Sed. Storage
6,769.27
0.869
0.835
0.000
6,769.77
0.904
1.278
0.000
6,770.00
0.920
1.488
0.000
6,770.27
0.945
1.740
0.000
6,770.77
0.991
2.224
0.000
6,771.00
1.012
2.454
0.000
6,771.27
1.037
2.731
0.000
6,771.77
1.083
3.260
0.000
6,772.00
1.104
3.512
0.000
6,772.27
1.128
3.813
0.000
6,772.50
1.150
4.075
0.000
Spillway #1
6,772.77
1.175
4.389
2.733
1.39*
6,772.78
1.175
4.398
2.875
2.00
Peak Stage
6,773.00
1.196
4.661
6.886
6,773.27
1.221
4.988
13.161
6,773.50
1.242
5.271
15.127
Spillway #2
Filename: Upper Sump 10yr.sc4 Printed 03 -05 -2012