2002-11-26_PERMIT FILE - C1981022 ‎(3)‎

• Permit No: C1981022
• IBM Index Class Name: Permit File
• Doc Date: 11/26/2002
• Doc Name: SAE D-Seam Soil Stockpile - South Outslope
• Section_Exhibit Name: Exhibit 2.05-E3 Section 9d
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
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6
•
Structure #1 (Si/t Fence)
Using Silt Fence
Silt Fence Inputs:
Structure Detai/;
Fence Flow Width along Land-Slope Tie-back
Rate Height (ft)
(gpm/sq ft) contour (ft) (%) distance (ft)
10.0 72.0 1.5 20.00 7.5
*Sediment Storage: 0.00 ac-ft
*No sediment capacity defined
Peak Fence Stage: 0.49 ft
Peak Water Stage: 0.49 ft
Dewater Time: 0.50 days
Trap EO:tciency: 51.91
Dewatering time is ca/cu/ated from peak stage to lowest spil/way
•
•
Silt Fence Results:
Stage-Capacity-Discharge Table
Fence Stage

(ft) Water Stage

(ft) Area

(ac) capacity

(ac-ft) Discharge

(cfs) Dewater
Time
(ham)
0.00 0.00 0.000 0.000 0.000 Top of Sediment
0.10 0.10 0.001 0.000 0.162 11.45
0.20 0.20 0.002 0.000 0.325 0.45
0.30 0.30 0.002 0.000 0.491
0.40 0.40 0.003 0.001 0.660
0.49 0.49 0.004 0.001 0.805 0.00 Peak Stage
0.50 0.50 0.004 0.001 0.830
- - -
0.60 - --
0.60 --
0.005
0.001
1.003
0.70 0.70 0.006 0.002 1.178
0.80 0.80 0.007 0.003 1.355
0.90 0.90 0.007 0.003 1.534
1.00 1.00 0.008 0.004 1.716
1.10 1.10 0.009 0.005 1.900
1.20 1.20 0.010 0.006 2.086
1.30 1.30 0.011 0.007 2.274
1.40 1.40 0.012 0.008 2.464
1.50 1.50 0.012 0.009 2.657
Filename: TSPile-SoufhSiltSAE.sc4 Printed 08-14-2002