2008-12-04_PERMIT FILE - C1994082 ‎(10)‎

• Permit No: C1994082
• IBM Index Class Name: Permit File
• Doc Date: 12/4/2008
• Doc Name: Pond 012 and Pond 012A Two-Pond System Design ‎(Pgs 13-12.1-149 to 13-12.1-225)‎
• Section_Exhibit Name: Tab 13 Attachment 13-12 Appendix 13-12.1 Part 2
• Media Type: D
• Archive: No

S~DCAD 4 for V1lindov+~s
*Sediment Storage: 6.26 ac-ft
Dead Space: 20.00
/ Sediment capacity based on A veraye Annual R of 10.0 for 300 year(s)
~/ Emeraency Sgillv+~ay
Spillway Elev Crest Length Left Right Bottom
(ft) Sideslope Sideslope Width (ft)
7,345.50 25.00 3.00:1 3.00:1 20.00
Dro
Riser I Barrel Barrel Barrel Slope I Spillway tiev
Riser Height Diameter ° Manning s n (ft)
Diameter (ft) Length (ft) (/0)
(in) (in)
24.00 4.50 I 24.00 155.00 2.70 ~ 0.0240 7,344.50
Pond Results:
Peak Elevation: 7,344.78 ft
H'graph Detention Time: 1.04 hrs
Pond Model: ~~
Dewater Time: 0.71 days
Trap Efficiency: 87.30
De watering time is calculated from peakstaye to /owestspillway
Elevation-Ca pacity-Discharge Table
Dewater
Area Capacity Discharge Time .
Elevation (ac) (ac-ft) (~s) (hrs)
e
Stora
d
f S
7 342,97 1.083 0.000 0.000 g
e
.
Top o
7,343.00 1.084 0.029 0.000
7,344.00 1.140 1.141 0.000
7,344.50 1.172 1.719 0.000 Spillway #2
7 344,78 1.190 2.055 3.893 17.10 Peak Stage
7,345.00 1.204 2.313 6.886
7,345.50 1.237 2.924 15.127 Spillway #1
7,346.00 1.270 3.550 19.805
7,347.00 1.329 4.850 125.678
7,348.00 1.390 6.209 285.053
Detailed Discharge Table
•
13
Printed 08-07-2008
Filename: Pond 012_012A System Design TR37 10Yf24Hr.sc4 13-12.1-163 Revised 08/08
TR-37