2002-11-26_PERMIT FILE - C1981022 ‎(6)‎

• Permit No: C1981022
• IBM Index Class Name: Permit File
• Doc Date: 11/26/2002
• Doc Name: Storage Area SAE
• Section_Exhibit Name: Exhibit 2.05-E3 Section 9g
• Media Type: D
• Archive: No

- S'~DCAD 4 for Windows
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Structure #.1 (Silt Fence
Using Si/t Fence
Silt Fence Inputs:
Structure Detai/;
Fe Ratelow Width along Hei ht ft Land Slope Tie-back
(gpm/sq ft) contour (ft) g () (%) distance (ft)
10.0 8.0 1.5 3.00 50.0
*Sediment Storage: 0.00 ac-ft
*No sediment capacity defined
Peak Fence Stage: 0.56 ft
Peak Water Stage: 0.56 ft
Dewater Time: 0.23 days
Trap Efficiency: 44.34
Dewatering time is calcu/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
(~s) Dewater
Time
(hrs)
0.00 0.00 0.000 0.000 0.000 Top of Sediment
0.10 0.10 0.001 0.000 0.025 4.00
0.20 0.20 0.001 0.000 0.065 1.00
0.30 0.30 0.002 0.000 0.120 0.45
0.40 0.40 0.002 0.000 0.190
0.50 0.50 0.003 0.001 0.275
0.56 0.56 0.003 0.001 0.332 0.01 Peak Stage
0.60 0.60 0.004 0.001 0.374
0.70 0.70 0.004 0.001 0.489
0.80 0.80 0.005 0.002 0.618
0.90 0.90 0.006 0.002 0.762
1.00 1.00 0.006 0.003 0.921
1.10 1.10 0.007 0.004 1.095
1.20 1.20 0.007 0.004 1.283
1.30 1.30 0.008 0.005 1.487
1.40 1.40 0.009 0.006 1.705
1.50 1.50 0.009 0.007 1.939
Filename: StorageSiltSAERev2.sc4 Printed 09-10-2002