2013-10-30_PERMIT FILE - C1981038A ‎(2)‎

• Permit No: C1981038A
• IBM Index Class Name: Permit File
• Doc Date: 10/30/2013
• Section_Exhibit Name: Volume 8 Surface Drainage - Drainage - Design & Location
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
Copyright 1998 Pamela J. Schwab
Civil Software Oesign
Silt Fence Inputs:
Structure Detai/.•
Fence Flow yyidth along Land Slope Tie-back
Rate contour (R) Height (ft) (%) distance (R)
(gpm/sq R)
10.0 100.0 2.6 66.00 3.8
*SedimentStorage: 0.00 ac-ft
Silt Fence Results:
*No sediment capacity defined
Peak Fence Stage: 0.09 ft
Peak Water Stage: 0.09 ft
Dewater Time: 0.10 days
Trap Ef£ciency: 60.05
Dewatering time is ca/cu/ated from peak stage to lowest spillway
tS~iae-Capacity-Discharge Table
Fence Stage

(ft) Water Stage

(ft) Area

(ac) Capacity

(ac-R) Discharge Dewater
Time
(~s) (hrs)
0.00 0.00 0.000 0.000 0.000 Top of Sediment
0.10 0.10 0.000 0.000 0.223
o.zo o.zo o.ool o.ooa o.447
0.30 0.30 0.001 0.000 0.671
0.40 0.40 0.001 0.000 0.897
0.50 0.50 0.002 0.000 1.123
0.60 0.60 0.002 0.001 1.349
0.70 0.70 0.002 0.001 1.576
0.80 0.80 0.003 0.001 1.804
0.90 0.90 0.003 0.001 2.033
1.00 1.00 0.003 0.002 2.262
1.I0 1.10 0.004 0.002 2.492
1.20 1.20 0.004 0.002 2.722
1.30 1.30 0.005 0.003 2.954
1.40 1.40 0.005 0.003 3.186
1.50 1.50 0.005 0.004 3.418
1.60 1.60 0.006 0.004 3.651
1.70 1.70 0.006 0.005 3.885
1.80 1.80 0.006 0.006 4.120

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Filename: GVB10-1-t00.sc4
VOI 8 -Drainage Design and Locations
Printed OS-Ot-2001
8/01
SAE-36-
i ~-3 ~' 4/may/mil