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1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />PENSKE TRUCK LEASING EVERETT ONSITE IMPROVEMENTS <br />CONSTRUCTION STORMWATER POLLUTION PREVENTION PLAN <br />Figure 11-4.1.7b Concrete Washout Area <br />Sitts & Hill Engineers, Inc. <br />Job Number 17,710 <br />Straw bale <br />10 mil plastic lining <br />Binding wire <br />stapes <br />Native material <br />(2 per bale) <br />(off) <br />Wood or <br />metal stakes <br />Ply vood <br />1200 mm x 610 mm Wood post <br />(2 per bale) <br />painted white (89 mm x 89 mm <br />Lag screws z 2.4 m) <br />Section B-B <br />(12.5 mm) I coNwEiE Black letters <br />150 mm height <br />915 mm <br />3m Minimum <br />Stake thy) , <br />■ <br />• <br />j 8 <br />fU U915mm <br />Concrete Was out Sign <br />Detail (or equivalent) <br />Straw bale �— 10 mil mask W*v <br />(tYP•) <br />Plan <br />1-@— 50 mm <br />200 mm 3.05 mm di•. <br />steel wire <br />Staple Detail <br />Notes: <br />1. Actual teyout <br />determined in the field. <br />2. The corwro* washosA <br />sign shall be irntellad <br />within 10 mot the <br />temporary concrete <br />washout taciidy_ <br />Type "Above Grave" with Straw Bales <br />NOT TO SCALE <br />Figure II-4.1.7b <br />IM Concrete Washout Area <br />DEPARTMENT O F Revised June 2015 <br />ECOLOGY Please see hap:11*".ecy.wa.gowtopr% t ftW For copyright notice incu6ng permissians. <br />State of Washington limitation of liability. and deadaimer. <br />2014 Stormwater Management Manual for Westem Washington <br />Volume ll - Chapter 4 - Page 323 <br />SITTS & HILL ENGINEERS, INC. <br />TACOMA, WASHINGTON <br />58 <br />