2020-05-07_PERMIT FILE - C1981010 ‎(24)‎

• Permit No: C1981010
• IBM Index Class Name: Permit File
• Doc Date: 5/7/2020
• Doc Name: Deacon Gluch Hydrologic Model
• Section_Exhibit Name: Appendix Q Section XXXVIII
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
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Structure #2 (Null
Structure #1 (Nulll
Structure #4 (Null
Structure #6 (Eond�
Pond Inputs:
Pond Results:
Structure Detail;
Initial Pool Elev: 6,825.00 ft
Initial Pool:
2.57 ac -ft
*Sediment Storage:
4.71 ac -ft
Dead Space:
20.00%
*Sediment capacity was entered by user
Emergency Spillway
Spillway Elev Crest Length Left Right Bottom
(ft) Sideslope Sideslope Width (ft)
6,825.00 30.00 2.00:1 2.00:1 5.00
Peak Elevation:
6,827.18 ft
H'graph Detention Time:
0.98 hrs
Pond Model:
CSTRS
Dewater Time:
0.81 days
Trap Efficiency:
62.79
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)
6,822.61
0.911
0.000
0.000
Top of Sed. Storage
6,823.00
0.962
0.361
0.000
6,823.50
1.030
0.859
0.000
6,824.00
1.101
1.391
0.000
6,824.50
1.174
1.960
0.000
6,825.00
1.250
2.566
0.000
Spillway #1
6,825.50
1.274
3.197
6.318
15.10
6,826.00
1.298
3.840
12.635
2.80
Filename: Deacon25yr24hr 2.sc4 Printed 04-06-2017