PERMFILE48475

• Permit No: C1982057A
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: Sediment Pond SEDCAD Results
• Section_Exhibit Name: Tab 13 Attachment 13-5B Appendix 1
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
Copyright 1988 Pamela J. Schwab
Civil Software Design
. ~ ~
Elevation-. Area ~

- , (ac) -Capacity

(arft) ~~ Dlscharrje

(cfs) Dewater
~ Time `_
(hrs) .
7,461.50 0.656 1.067 0.000 Low hole SPW #1
7,462.00 0.681 1.502 0.167 31.45*
7,462.50 0.907 1.949 0.236 22.89*
7,462.80 0.923 2.223 0.269 13.15 Spillway #1
7,463.00 0.934 2.409 1.745 2.90
7,%3.50 0.961 2.883 11.412 8.65
7,464.00 0.989 3.371 16.572 0.75
7,464.50 1.014 3.871 19.724 0.55
7,465.00 1.039 4.385 22.438 0.45
7,%5.50 1.065 4.911 24.657 0.45
7,%6.00 1.091 5.450 27.060 0.50
7,%6.37 1.112 5.856 28.558 0.45 Peak Stage
7,%6.50 1.119 6.002 29.098 Spillway #2
7,%7.00 1.147 6.569 52.676
7,467.50 1.175 7.149 76.144
7,%8.00 1.204 7.744 131.312
*Designates time(s) to dewater have been extrapolated beyond the 50 hour hydrograph limit.
betailed Discharge Table
"
- - _ ~
. Elevation ~ ~ -
:. .. _ ' ~ ._. - ':
Perf: Riser(cfs) -
Emergency. -
Spillway (ds).; Combined -
~ Total
~- Discharge ..
7,%0.21 0.000 0.000 0.000
7,460.50 0.000 0.000 0.000
7,%1.00 0.000 0.000 0.000
7,461.50 3.00>0.000 0.000 0.000
7,462.00 0.167 0.000 0.167
7,%2.50 0.236 0.000 0.236
7,462.80 0.269 0.000 0.269
7,%3.00 1.745 0.000 1.745
7,463.50 11.412 0.000 11.412
7,464.00 16.572 0.000 16.572
7,464.50 19.724 0.000 19.724
7,465.00 22.438 0.000 22.438
7,%5.50 24.857 0.000 24.857
7,%6.00 27.060 0.000 27.060
7,%6.50 29.098 0.000 29.098
7,%7.00 31.001 21.675 52.676

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Filename: pondl6-tr-40.sc4 Printed 09-20-2001