2013-08-09_PERMIT FILE - C1981041 ‎(4)‎

• Permit No: C1981041
• IBM Index Class Name: Permit File
• Doc Date: 8/9/2013
• Section_Exhibit Name: Tab 14 Appendix 14-6 Part 2
• Media Type: D
• Archive: No

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SEDCAD 4 for Windows
Copyright 1998 Pamela J. Schwab
Civil Software Design
Structure Detail;
Structure #3 (Grass Fi/terl
Grass Filter Inputs:
Grass Filter Results:
Filename: CRDA -1, NW SAE.sc4
Total Infiltration Volume:
0.0043 ac -ft
Filter Infiltration Rate:
Stiffness
Peak Flow Depth:
Roughness Grass Height
Hydraulic
Infiltration
Factor
Filter Length Filter Width Filter Slope
Coefficient (in)
Spacing (in)
Rate (iph)
100.0%
(ft) (ft) (%)
(N -sq m)
0.0200 3.0
36.00
0.15
2.000
350.0 20.0 10.0
Grass Filter Results:
Filename: CRDA -1, NW SAE.sc4
Total Infiltration Volume:
0.0043 ac -ft
Filter Infiltration Rate:
0.0243 ds
Peak Flow Depth:
0.068 in
Critical Prone Velocity:
0.8122 fps
Wedge Location:
0.11 ft
Sediment Depth in Zone D:
0.0006 in
Trap Efficiency:
100.0%
14-6-101
Printed 05 -23 -2001
New 5/01