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I
<br /> IFigure 114.2.12 Silt Fence
<br /> I
<br /> Joints in filter fabric shall be spliced
<br /> at posts.Use staples,wire rings or I
<br /> equivalent to attach fabric to posts
<br /> 2"x2"by 14 Ga.wire or equivalent,
<br /> if standard strength fabric used
<br /> .,,,,,,,,,,,. --N,, : .. ,
<br /> .,::: ....•.::
<br /> . ., „,,,,,,,,:,.:„, ..: ....,...::.:.: ::..., ...
<br /> 'x'x:,:,,,:,:,-:,:,;,:',./0 N,44,,,
<br /> .4 ' N‘\\,,,,,,•••.\:,:;/:/000,1,,441W, ::1 .::
<br /> re,7::21 EN '. '''ei* -2/':':• Nv..44,49. :---1 ..
<br /> Minimum ^I I 6'max `�l j
<br /> 4"x4"trench I I I l
<br /> I u
<br /> Post spacingmaybe increased " „
<br /> 2 x2 wood posts,steel
<br /> to 8'if wire backing is used fence posts,or equivalent
<br /> 1
<br /> I 2"x2"by 14 Ga.wire or equivalent,
<br /> if standard strength fabric used
<br /> /�• Filter fabric 1
<br /> 1 2'min
<br /> V ii
<br /> i1
<br /> Backfill trench with \• /;/\ <, . li �_
<br /> native soil or%"- �_ •
<br /> 1.5"washed gravel tom
<br /> � 12 min \\ \
<br /> //\/ /
<br /> Minimum \
<br /> 4"x4"trench •
<br /> /\//
<br /> 2"x2"wood posts,steel I
<br /> fence posts,or equivalent
<br /> NOT TO SCALE
<br /> ...Mil Figure II-4.2.12
<br /> I
<br /> iiiiiiiiii„,,,,,__„_ Silt Fence
<br /> DEPARTMENT
<br /> �� O F Revised October 2014
<br /> IECOLOGY Please see http://www.ecy.wa.gov/copyright.html for copyright notice including permissions,
<br /> State of Washington limitation of liability,and disclaimer.
<br /> I
<br /> 1
<br /> 2014 Stormwater Management Manual for Western Washington
<br /> 1 Volume ll- Chapter 4-Page 369
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