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� 1 <br /> • <br /> Slope backfill away from <br /> foundation. Provide surface <br /> drains where necessary. <br /> Tightline Roof Drain <br /> (Do not conned to footing drain) <br /> Backfill a <br /> (see text tor 3 <br /> �F requirements) e o <br /> � � Vapor Retarder <br /> Nonwoven Geotextile a or Barrier1 <br /> Filter Fabnc ° --- 1 <br /> Washed Rock "' SLAB <br /> (7/8" min.size) - - � <br /> , .... '. .n .Gi.�..n .u. •O .l..��C..4I.�r .(J.,�.� .(.i.;� <br /> ,� � •�oc� ' oe.�. .ecc.e oo�. <br /> �^y^ r� `C. C� O . C�oo. M�C`. - C. <br /> �� � �� . � ��� �C nC L'[CQ �Q <br /> T !� <br /> �1 1"I� _ _ . . r.��,�. n . . �. <br /> _ _ . . �IIPIII amicmr. <br /> o� fT11Tl. ___ _ -1 , . . <br /> _ . _C;_... <br /> Free-Draining Gravel <br /> (if appropriate) <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 /> NJTES: <br /> (1) In cr�wl 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 and waterproofing considerations. <br /> FOOTING DRAIN DETAIL <br /> `_�� GEOTECH 49XX Glenwood Avenue <br /> CONSU[.TAN1'S,irrc. Everett, WA <br /> �, . o o: ate: ca e: ate: <br /> � ��-v-��-� 00284 July 2000 No[to Scale 4 <br /> �I ���� <br /> X� . <br />