2008-05-27_PERMIT FILE - C1981008A

• Permit No: C1981008A
• IBM Index Class Name: Permit File
• Doc Date: 5/27/2008
• Doc Name: Pond 011 As Built
• Section_Exhibit Name: Section 2.05.3‎(3)‎ Attachment 2.05.3‎(3)‎-20
• Media Type: D
• Archive: Yes

SEDCA[14 for Windows
r~~~,M„ti::naa n~.,,.,.h t S~h.M.~~

St`ruct`ure t,~eta/:
Structure #.l Pand,~
Simulates 600 gpm inflow
Pond Inputs:
initial Pool Elea: 0.10
IntEfiai Pool: 0.02 ac-ft
v_.
..__._.._-
.- M.,
*Sediment Storage; ..
0.00 arft
Dead Space: 20.00 qo
~`No sediment capacity der<ned
Straight Pipe
Barrel Barrel Entrance Tailwater
Barrel Manning's Spillway
Diameter length toss Depth j
a
Slope (/fl}
n Elev
~~} (ft) Caeffldent (ft) !
50.00 10.00 2.00 4.0150 0.10 0.70 0.00
Pond Results:
Peak Elevation: 0.60
N'graph Detention Time: 0.55 hrs
Pone Model.
_.. ...... a.~~_.__ E.STRS
_.
Dewater Time:
...... .................m........_.~...................._.._.
- 0.75 Gays
._.._..._._..................._._......
Trap Efficiency: 63.96 %
Detvatering time is calculated from peak stage to lowest spi/foray
Elevation-Capaci -Discharge Table
Area Capadty Discharge Dewater
Elevation Time
{ac} (ac-ft} (dFS} (hrs}
4.00 0.200 0.000 D.000 Top of Sed. Storage
0 Ol 0.200 0.002 0.000
0.10 O.Z00 0,020 0.000 Spi[iway#1
0.25
. __
- 0.200
........~...._..
____
.. 0.050
~_._,., D.524
_ 14,40
_...._
--
............___
-
O.SO
__• .
.
0.2D0
._
~.,~,_. .
0.100
.._. w.
2.210 w
__._
2.BS
.
.....
.
.
.
_................._._......____.........

0.60 .
._
0.200 ._.V..•..~.._.
_ _.
0.119 ._.._,~__._...
3.112 ........
..._ ................
.
_
_.
,.......
0.75 Peak Stage
0.75 0.200 0.150 4.572
1.00 0 200 0.200 7.952
125 0.201 0.250 30.761
LSO 0.201 0.301 14,453 '
Filename: 011 POND 10YR AS BUILT 30JAN08.SCA
Printed 02-04.2008
Attachment 2.05.3(3)-20-20