2010-05-07_PERMIT FILE - C2009087A ‎(40)‎

• Permit No: C2009087A
• IBM Index Class Name: Permit File
• Doc Date: 5/7/2010
• Doc Name: 10 Year, 24 Hour SEDCAD Demonstration
• Section_Exhibit Name: Exhibit 2.05.3-E2 Appendix 2.05.3-E2.E Addendum 2.05.3-E2.E-1
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
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17
Structure #21 (Null)
west side pad
Structure #19 (Null]
FA -6A
Structure #20 (Null)
FA -6
Structure #22 (Pond
UCSS
Pond Inputs:
Structure Detail;
Initial Pool Elev:
6,664.30 ft
Initial Pool:
0.88 ac -ft
*Sediment Storage:
1.56 ac -ft
Dead Space:
20.00%
*Sediment capacity based on Average Annual R of 30.0 for 3 year(s)
U
Straight Pipe
Barrel Barrel
6,664.73 ft
Entrance Tailwater
Barrel
Manning's Spillway
CSTRS
Diameter Length
0.97 days
Loss Depth
Slope ( %)
n Elev (ft)
(in) (ft)
Coefficient (ft)
12.00 50.00 2.50
1 0.0240 6,664.001
0.90 0.00
Emeraencv SDillwa
Spillway Elev Crest Length Left Right Bottom
(ft) Sideslope Sideslope Width (ft)
6,665.00 20.00 3.00:1 3.00:1 10.00
Pond Results:
Peak Elevation:
6,664.73 ft
H'graph Detention Time:
1.13 hrs
Pond Model:
CSTRS
Dewater Time:
0.97 days
Trap Efficiency:
96.42
De watering time is calculated from peak stage to lowest spillway
•
Filename: Coal Stockpile Sump Designs_10Yr24Hr_1109.sc4
2.05.3 - E2.E - 1.17
Printed 12 -17 -2009
12/09