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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 (tr <br /> (See text for <br /> requirements) . <br /> 1 ' <br /> Nonwoven Geotextile •" <br /> Filter FabricV.3,1 <br /> Washed Rock Possible Slab <br /> (7/8" min. size) <br /> ".w. .J.`. p J•n°p,.U.�°p 0.'°p,..,,•c,,,, <br /> .�.`•.p••c'.O.p•.p;�°p°.O <br /> �,,,---.‘,c `oma - .t. .a: •0 ° 00°•-',op'?0. ° cG°•o ° p0°•o•0 c0°•c'C <br /> �+ °00 �^C °DO 00 °GO °00 <br /> ,;.�c ,°�,,°�'C' <br /> `::‘:°:‘ <br /> �° °i ,,,,,,z,„,,,,,-:,, o G o .a, 0'o°o QU C o °., D ° 0 c <br /> c c o ,' c%.0, o � 0 0°oop, o°°c cpm,�, °°c.- oO°°0. <br /> o c o o ' <br /> ° a � —I �i abllll <br /> 4" min. o �_� °� ��I���� —r� Vapor Retarder/Barrier and <br /> i,` 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 /> FOOTING DRAIN DETAIL <br /> 4# GEOTECH 3530 Colby Avenue <br /> CONSULTANTS,INC. Everett, Washington <br /> i <br /> Job No: Date: Plate: <br /> 16422 Nov. 2016 8 <br />