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1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />i <br />Figure 11-4.1.7b Concrete Washout Area <br />Straw bale <br />10 mil plastic lining <br />Binding wire <br />Staples <br />Native material <br />(2 per bale) <br />(optional) <br />L i <br />Wood or <br />Plywood <br />metal stakes <br />1200 mm x 610 mm <br />Wood post <br />(2 per bale) <br />painted white <br />(89 mm x 89 mm <br />Lag screws <br />x 2.4 m) <br />Section B-B <br />(12.5 mm) <br />Black letters <br />jCONCRETE <br />. WASHOUT <br />150 mm height <br />915 mm <br />3m Minimum <br />Stake (typ) - <br />Bt Variesif <br />Straw bale <br />(typ • ) <br />■ <br />DEPARTMENT OF <br />ECOLOGY <br />State of Washington <br />Plan <br />LJ <br />u915mm <br />F <br />Concrete Washout Sign <br />Detail <br />(or equivalent) <br />j B <br />10 mil plastic lining <br />50 mm <br />200 mm �� 3.05 mm dia. <br />—f— steel wire <br />Staple Detail <br />Notes: <br />1. Actual layout <br />determined in the field. <br />2. The concrete washout <br />sign shall be installed <br />within 10 m of the <br />temporary concrete <br />washout facility. <br />Type "Above Grade" with Straw Bales <br />NOT TO SCALE <br />Figure II-4.1.7b <br />Concrete Washout Area <br />Revised June 2015 <br />Please see http://www.ecy.wa.gov/copyright.html for copyright notice including permissions, <br />limitation of liability, and disclaimer. <br />2014 Stormwater Management Manual for Westem Washington <br />Volume 11 - Chapter 4 - Page 323 <br />