PERMFILE41801

• Permit No: C1981014
• IBM Index Class Name: Permit File
• Doc Date: 11/20/2003
• Doc Name: Goes at End of Ex 19
• Section_Exhibit Name: Exhibit 19 SAE South Fan Borrow Source
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
Copyright 1998 Pamela J. Schwab
Civil Software Design
Structure #1 (Silt Fence)
Si/t Fence
Silt Fence Inputs:
Structure Detai/;
Fence Flow Width along Land Slope Tie-back
Rate contour (ft) Height (ft) (%) distance (R)
(9Prn/sq R)
10.0 3.0 2.0 5.00 40.0
*SedimentSto~age.• O.DD ac-ft
Silt Fence Results:
*No sediment capacity defined
Peak Fence Stage: 0.92 R
Peak Water Stage: 0.92 R
Dewater Time: 0.33 days
Trap Efficiency: 81.56
Dewatering time is calculated from peak stage to lowest spil/way

~~
Stacie-Capacity-Discharge Table
Fence Stage

(R) Water Stage

(ft) Area

(ac) Capacity

(ac,ft) Discharge

(cis) ~t^'ater
Time
~(hrs) .
0.00 0.00 0.000 0.000 0.000 Top of Sediment
0.10 0.10 0.000 0.000 0.011 1. 00
0.20 0.20 0.000 0.000 0.031 5. 45
0.30 0.30 0.000 0.000 0.060 1. 00
0.40 0.40 0.001 0.000 0.098 0. 50
0.50 0.50 0.001 0.000 0.145
0.60 0.60 0.001 0.000 0.201
0.70 0.70 0.001 0.000 0.265
0.80 0.80 0.001 0.000 0.339
0.90 0.90 0.001 0.001 0.421
0.92 0.92 0.001 0.001 0.444 0. 00 Peak Stage
1.00 1.00 0.001 0.001 0.512
1.10 1.10 0.002 0.001 0.613
1.20 1.20 0.002 0.001 0.722
1.30 1.30 0.002 O.DOl 0.840
1.40 1.40 0.002 0.001 0.967
1.50 1.50 0.002 0.002 1.103
1.60 1.60 0.002 0.002 1.248
Filename: borrowSaeSiltfenceRevl.sc4 Printed 06-17-2002