2010-04-26_PERMIT FILE - C1980007A ‎(11)‎

• Permit No: C1980007A
• IBM Index Class Name: Permit File
• Doc Date: 4/26/2010
• Doc Name: SEDCAD Model Output
• Section_Exhibit Name: Exhibit 82 Appendix F
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
r -,inhh loop _ Demclo I Cnhu ah
38
Structure #41(Pond,�
Culvert Haul Road 2
Pond Inputs:
Initial Pool Elev:
W/o Freeboard . w/ Freeboard
Froude Number:
2.07
Manning's n:
0.0610
Dmin:
5.00 in
D50:
9.00 in
Dmax:
12.00 in
Structure #41(Pond,�
Culvert Haul Road 2
Pond Inputs:
Initial Pool Elev:
1.00 ft
Initial Pool:
0.00 ac -ft
*Sediment Storage:
0.00 ac -ft
Dead Space:
20.00%
*No sediment capacity defined
Straight Pipe
Barrel Barrel
4.15 ft
Entrance Tailwater
Barrel
Manning's Spillway
CSTRS
Diameter Length
0.50 days
Loss Depth
Slope ( %)
n ;. Elev (ft)
0.002
(in). (ft)
0.000
Coefficient (ft)
30.00 80.00 20.00
0.0120 1.00
0.90 0.00
Pond Results:
Peak Elevation:
4.15 ft
H'graph Detention Time:
0.01 hrs
Pond Model:
CSTRS
Dewater Time:
0.50 days
Trap Efficiency:
13.81%
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)
0.00
0.002
0.000
0.000
Top of Sed. Storage
0.50
0.002
0.001
0.000
1.00
0.002
0.002
0.000
Spillway #1
1.50
0.002
0.003
1.856
11.10
2.00
0.003
0.004
5.242
0.85
2.50
0.003
0.006
9.617
3.00
0.003
0.007
14.810
0.05
is
•
i
Filename: Old RPE and New RPE Pile.sc4 Printed 04 -15 -2010