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I <br /> 1 <br /> 1 <br /> 12"MINIMUM 3/4" <br /> MINUS WASHED <br /> GRAVEL I I SLOPE TO DRAIN <br /> 12" <br /> 1 1• • <br /> .' COMPACTED <br /> 1 >STRUCTURAL FILL <br /> SEE NOTE <br /> ' EXCAVATED SLOPE <br /> (SEE REPORT TEXT <br /> 6"{MIN.) N FOR APPROPRIATE <br /> 6"(MINI <br /> INCLINATIONS) <br /> • 12 OVER PIPE <br /> IL 3" BELOW PIPE <br /> 4"DIAMETER PERFORATED PVC PIPE <br /> 1 <br /> ' NOT TO SCALE <br /> NOTE: <br /> ' MIRADRAIN G100N PREFABRICATED DRAINAGE PANELS OR SIMILAR <br /> PRODUCT CAN BE SUBSTITUTED FOR THE 12-INCH WIDE GRAVEL <br /> DRAIN BEHIND WALL. DRAINAGE PANELS SHOULD EXTEND A MINIMUM <br /> OF SIX INCHES INTO 12-INCH THICK DRAINAGE GRAVEL LAYER <br /> OVER PERFORATED DRAIN PIPE. <br /> Terra TYPICAL WALL DRAINAGE DETAIL <br /> INTERMEC SITE <br /> Associates, Inc, EVERETT, WASHINGTON <br /> 111 <br /> Consultants in Geotechnical Engineering <br /> Geology and Proj. No. T-6241 Date AUG 2008 Figure 3 <br /> Environments[Earth Sciences 9 <br />