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1 <br /> Slope backfill away from <br /> foundation. Provide surface <br /> drains where necessary. <br /> Tightline Roof Drain <br /> pd.m„ (Do not connect to footing drain) <br /> Backfill ct' <br /> - (See text for ' <br /> requirements) 0 _. <br /> IIIII a <br /> Nonwoven Geotextile <br /> Filter Fabric � < <br /> Washed Rock t Possible Slab <br /> (7/8" min. size) 4, t <br /> 0 0 o,so> oo° .00' .00° —% o° . <br /> t'u 9 a J00 p0 'NO o0 a 00 00 a 00 p0 p Q0 a0 oW <br /> Q °0°A°0 0 0 n.« X a ;� s . �' .cf °o cFl co;.?: °-°;°,cam°o°,:off a f;o9:C <br /> �o v0 00 00 d' aA` ,4. s d}.�' °�3 YS n,0Q o op� o a,'0 a ��� e '°OO� n ct 0( <br /> OOo �'OO 1 w`4 154 d9 ! ^, p.atib .•o b °•o'�.o ..o°• b °•o°..o <br /> n00 aWO O.1 n ' <br /> 4" min. ° �'° 1' Vapor Retarder/Barrier and <br /> IL 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 /> II <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 /> FOOTING DRAIN DETAIL <br /> GEOTECH 1110 Rainier Avenue <br /> _,411,0 <br /> CONSULTANTS,INC. Everett, Washington <br /> �� Job No: Date: Plate: <br /> �— 12080 May 2012 9 <br />