2009-01-07_PERMIT FILE - C1981022 ‎(5)‎

• Permit No: C1981022
• IBM Index Class Name: Permit File
• Doc Date: 1/7/2009
• Doc Name: Bear Creek Fan Site SAE
• Section_Exhibit Name: Exhibit 2.05-E3 Section 9h
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
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6
Structure Detai/;
Structure #1 rSrlt Fence)
Oxbow Topsoil SAE (Silt Fence)
Silt Fence Inputs:
Fence Flow Width along Land Slope Tie-back
Rate (gpm/sq contour (ft) Height (ft) (%) distance (ft)
ft)
10.0 36.0 1.5 10.00 15.C
*Sediment Storage: 0.00 ac-tt
*Sediment capacity was entered by user
Silt Fence Results:
Peak Fence Stage: 0.67 ft
Peak Water Stage: 0.18 ft
Dewater Time: 0.04 days
Trap Efficiency: 69.58
Dewatering time is calculated from peak stage to lowest spil/way
Stage-Capacity-Discharge Table
Fence Stage Water Stage Area Capacity Discharge Dewater
Time
(ft) (ft) (ac) (ac-ft) (~s)
(hrs)
0.00 0.000 0.000
0.10
- - -------- 0.001
-- 0.000
--
-
------
0.20 0.002 0.000 --- - --- - - --------- -- ---
0.30
- - 0.002
-
-- 0.000
---
-
0.40 0.003 0.001 -
- ------- --- ------ - - -- -
0.50 0.00 0.004 0.000 0.000 Top of Sediment
0.60 0.10 0.001 0.000 0.080 0.85
0.67 0.18 0.002 0.000 0.145 0.01 Peak Stage
0.70 0.20 0.002 0.000 0.165
0.80 0.30 0.002 0.001 0.253
0.90 0.40 0.003 0.001 0.346
1.00 0.50 0.004 0.001 0.442
1.10 0.60 0.005 0.002 0.543
1.20 0.70 0.006 0.002 0.647
1.30 0.80 0.007 0.003 0.755
1.40 0.90 0.007 0.004 0.868
1.50 1.00 0.008 0.004 0.984
1.50 1.00 0.008 0.004 1.007
Filename: SAE(top)_Silt.sc4 Printed 12-18-2008