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Slope backfill away from <br />foundation. Provide surface <br />drains where necessary. <br />Tightline Roof Drain <br />(Do not connect to footing drain) <br />Backfill <br />(See text for <br />requirements) <br />Nonwoven Geotextile� <br />' <br />Filter Fabric <br />Washed Rock <br />Possible Slab <br />(7/8" min. size) <br />0 <br />" <br />O ° ° <br />tF $'2$ .' <br />•.a pO °p aDC JD •o DO^JO J0o p0 �•JOC JOc•JDO <br />•00 <br />O O V VO V � <br />"?+. <br />.. <br />� °J Jpa J'OO JJv OO'OJo? OJ'O.°��,°°�O JJ <br />Vapor Retarder/Barrier and <br />Capillary Break/Drainage Layer <br />(Refer to Report text) <br />4" Perforated Hard PVC Pipe <br />(Invert at least 6 inches below <br />slab or crawl space. Slope to <br />drain to appropriate outfall. <br />Place holes downward.) <br />NOTES: <br />(1) In crawl spaces, provide an outlet drain to prevent buildup of water that <br />bypasses the perimeter footing drains. <br />(2) Refer to report text for additional drainage, waterproofing, and slab considerations. <br />GEOTECH <br />CONSULTANTS, INC. <br />FOOTING DRAIN DETAIL <br />3301 Lombard Avenue <br />Everett, Washington <br />Job No: <br />Date: <br />1 <br />1 <br />Plate: <br />17399 <br />Sept. 2017 <br />1 6 <br />