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4 <br />C <br />Swale for surFace � drainage control <br />0 <br />E <br />� <br />a� <br />0 <br />� <br />L <br />� <br />.� <br />x <br />Pavement <br />� <br />6 <br />18 in min. <br />�- � <br />Firm undisturbed� <br />Storm sewer trench backfilled <br />with structural fill � <br />12".... - i , i <br />i i <br />r I I <br />I I I <br />Compacted native soils <br />I � <br />I I <br />I I <br />� O I <br />I � <br />I I <br />� � <br />L — — — — — J <br />Competent undisturbed <br />native soils <br />� �- Crushed rock filter <br />� material, between 2 <br />. and 4 inch size with <br />� less than 2� fines. <br />� <br />NOT TO SCALE <br />:�.. � <br />3 in. min. <br />�� gravel bedding <br />'" V� <br />soil to be verified I--�— KeyWay —���' I <br />by Soil Engineer min. <br />eyway s ou e s ope <br />down towards the face <br />being protected <br />4 in. minimum diameter <br />drain pipe,�surrounded by <br />clean 3�4 drain gravel <br />WESTERN CUT ROCKERY <br />NOTES <br />1. REFER TO CIVIL GRADING DRAWINGS FOR WALL ALIGNMENTS AND ELEVATIONS. <br />2. ROCKERY FACING TO BE CONSTRUCTED IN ACCORDANCE WITH A5SOCIATED <br />ROCKERY CONTRACTORS (ARC) GUIDELINES. <br />3. ROCK QUA�ITY SHALL MEET WSDOT SPECIFICATION 9-13.7, ROCK FOR ROCK WALL. <br />4. ALL CAP ROCKS MUST BE SECURE AND NOT ABLE TO BE DISLODGED BY HAND. <br />:� :;:�:��� Terra <br />��.•. Associates, Inc. <br />Consultants in Geotechnical Engineering <br />Geology and <br />Environmental Earth Sciences <br />CUT ROCKERY SECTION <br />SEAWAY TRCT 1, LOT 5 <br />EVERETT, WASHINGTON <br />Proj. No. T-5471 � Date JAN 2004 � Figure 6 <br />