2002-11-26_PERMIT FILE - C1981022A ‎(3)‎

• Permit No: C1981022A
• IBM Index Class Name: Permit File
• Doc Date: 11/26/2002
• Doc Name: North SAE
• Section_Exhibit Name: Exhibit 2.05-E3 Section 9e
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
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6

Structure #1 Silt Fence)
Using Silt Fence
Silt Fence Inputs:
Fence Flow Width along land Slope Tie-back
.Rate contour (ft) .Height (ft) (%) distance (ft)
(gPm/sq >~)
10.0 22.0 1.5 10.00 15.0
*Sediment Storage: 0.00 ac-ft
Silt Fence Results:
Structure Detai/;
*No sediment capacity defined
Peak Fence Stage: 0.41 ft
Peak Water Stage: 0.41 ft
Dewater Time: 0.15 days
Trap Efficiency: 45.73
Dewatering time is calcv/aced from peak stage to lowest spillway

1
Stage-Capacity-Discharge Table
Fence Stage

(ft) Water Stage

(ft) Area

(ac) Capacity -

(ac-ft} Discharge

(mss) Dewater
Time
(hrs)
0.00 0.00 0.000 0.000 0.000 Top of Sediment
0.10 0.10 0.001 0.000 0.051 3.25
0.20 0.20 0.001 0.000 0.107 0.20
0.30 0.30 0.002 0.000 0.167
0.40 0.40 0.002 0.000 0.232
0.41 0.41 0.002 0.000 0.238 0.00 Peak Stage
0.50 0.50 0.003 0.001 0.301
0.60 0.60 0.003 0.001 0.374
0.70 0.70 0.004 0.001 0.452
0.80 0.80 0.004 0.002 0.535
0.90 0.90 0.005 0.002 0.622
1.00 1.00 0.005 0.003 0.713
1.10 1.10 0.006 0.003 0.809
1.20 1.20 0.006 0.004 0.909
1.30 1.30 0.007 0.004 1.014
1.40 1.40 0.007 0.005 1.123
1.50 1.50 0.008 0.006 1.237
Filename: NorthSiltSAE.sc4 Printed 08-14-2002