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Figure 11-4.2.12 Silt Fence <br />Joints in filter fabric shall be spliced <br />at posts. Use staples, wire rings or <br />equivalent to attach fabric posts <br />.. <br />if standard strength fabric used <br />�iMono <br />♦e♦ eeeeeeeeeeeee°eeeeeseeeeee. <br />uEM Enuu <br />►ee♦♦eeeeeeeeeeeeeeeeeeseeeeeNEMEMEeJ■ <br />►°i°i°i O°OOOOi°OOOe°OOOi°OOOe°i°OOOOOs°OvEMENEu ■ on u <br />NE I R I MENSI N■ Ems <br />♦e♦ eeeeeeeeeeeeeeeeeeeeeeeeeeee♦ <br />i i i i i i i i i i ii <br />�i°�°i°i°i°i°i°i°i°i°i°i°i°i°i°i°i°i°i°i°i°i°i°i°i°i°i°e°e°i°i R E E M E N e E M■ so <br />�i°i°i �i°i°i°i°i°i°i°i°i°i°i°i°i°i°i°i°i°i°i°i°i°i°i°i°i°i°i°i°i°i°i i� � i i i i i i i i ■ii <br />�i°i°i°i°i°i°i°i°i°i°Oi°i°i°i°i°i°i°i°i°i°i°i°i°i°i°i°i°i°i°i�0►�► S��M! i� <br />e _. eeee _e..eeeeeeeeee..ee..eee�e. e........ <br />--- rr------------ �_--------r-I <br />Minimum � I I 8' max I j <br />4"x4" trench I � I <br />u <br />Post spacing may be increased 2"x2" wood posts, steel <br />to 8' if wire backing is used fence posts, or equivalent <br />2"x2" by 14 Ga. wire or equivalent, <br />if standard strength fabric used <br />Filter fabric <br />2' min <br />Backfill trench with ii// \ <br />native soil or 3/4' - . <br />= <br />/ / <br />1.5' washed gravel <br />\j12" mm\\j777771 <br />Minimum <br />4"x4" trench <br />2"x2" wood posts, steel <br />fence posts, or equivalent <br />NOT TO SCALE <br />Figure II-4.2.12 <br />Silt Fence <br />DEPARTMENT OF <br />Revised October 2014 <br />ECOLOGY <br />Please see http.lAwww.ecy.wa.gov/copyright.htm/for copyright notice including permissions, <br />State of Washington <br />limitation of liability, and disclaimer. <br />2014 Stormwater Management Manual for Westem Washington <br />Volume 11 - Chapter 4 - Page 369 <br />