2008-12-04_PERMIT FILE - C1994082 ‎(8)‎

• Permit No: C1994082
• IBM Index Class Name: Permit File
• Doc Date: 12/4/2008
• Doc Name: 25 Year, 24 Hour SEDCAD Demonstration
• Section_Exhibit Name: Tab 13 Attachment 13-4A.1 Appendix 13-4A.1-B
• Media Type: D
• Archive: No

~'
S~DD;~D 4 for V'~indo~Js
r,....,.~,.h~ +aoa -onn~ o~.,,oi~ I Gh...~h
*Sediment Storage: 2.15 ac-ft
Dead Space: 20.00
T~ediment capacity was ent~r~d by user
Emeroencv Soillvva~/
Spillway Elev Crest Length c Leif Right Bottom
(r~) ide_Icpe Sideslope Width (ft)
7,007.00 30.00 3.00:1 3.00:1 15.00
Pond Results:
Peak Elevation: 7,007.13 ft
H'graph Detention Time: 0.20 hrs
Pond Model: CSTRS
Dewater Time: 0.55 days
Trap Eirticiency: 91.48
Dewatering time is calculated from peak stage to lowest spillway
Elevation-Ca~acit~r-Discharge Table
•
•

Elevation
Area

(ac)
Capacit`j

(ac-ft)
Discharge

(cfs) Dewater
Time

(ham)
7,002.04 0.371 0.000 0.000 Top of Sed. Storage
7,002.50 0.389 0.176 0.000
7,003.00 0.409 0.376 0.000
7,003.50 0.429 0.586 0.000
7,004.00 0.450 0.805 0.000
7,004.40 0.467 0.989 0.000
7,004.50 0.472 1.036 0.000
7,005.00 0.494 1.277 0.000
7,005.50 0.517 1.530 0.000
7,006.00 0.540 1.794 0.000
7,006.50 0.552 2.067 0.000
7,007.00 0.565 2.346 0.000 Spillway #1
7,007.18 0.569 2.447 6.097 13.20 Peak Stage
7,007.50 0.577 2.632 17.284
7,008.00 0.590 2.924 34.568
7,008.50 0.613 3.224 77.798
7,009.00 0.636 3.537 129.181
7,009.50 0.660 3.861 197.084
Detailed Discharge Table
Filename: Pond011 TR37 25Yr 24Hr ver 1Asc4
TR-37 13-4A.1-B.10
10
Printed 08-05-2008
Revised 08/08