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I18" Min. <br /> I 2 0 0 o O 0 o O o uo 0 <br /> Qc' , 0 <0 o co 0 o0. <br /> 0 0 Q 0 0oQ 0 ° 00e Q V 1 <br /> 0 0 0 0 <br /> Oo 0 Qo 0 0 0 O Q <br /> 0 0 0 0 ° 0 0 <br /> O O 0 <br /> O O OO O O,,qq O O <br /> o Q oo o oQ o 0 o c o - o <br /> o° o o � o 0 0 0 00 0° o <br /> / Q o 0 P. 00 0 0° 00 0 <br /> o ° o 0 0 <br /> O o o Q o 0 n0 <br /> o o o o0Q O o 0 0 <br /> 0 o 0 0 00000 -,o0Q <br /> I 0 o .0 <br /> - Structural <br /> � 0 0 0 0 Oo°0 0 0° <br /> 00 000 ' 0 0 c Fill <br /> 0 ' a or 0 0 0 0 Q o 0 0 oQ o c 0 <br /> 00 . 0� . 0o° o � o 0 0 <br /> "0 <br /> 0 G ° 0 0 00 0 O • <br /> 00 o0 0 (] o o0 <br /> III —III— / : 000 °o <br /> 0 9 0 () O000 i 0 <br /> 0 0 0 0 , r,r• <br /> ti•ti•ti•ti o <br /> i <br /> r•r•r .••r <br /> I Perforated Drain Pipe <br /> NOTES: - (Surround In Drain Rock) <br /> I • Free Draining Backfill should consist <br /> of soil having less than 5 percent fines. <br /> Percent passing#4 should be 25 to <br /> 75 percent.I <br /> • Sheet Drain may be feasible in lieu SCHEMATIC ONLY- NOT TO SCALE <br /> of Free Draining Backfill, per ESNW NOT A CONSTRUCTION DRAWING <br /> Irecommendations. <br /> • Drain Pipe should consist of perforated, <br /> rigid PVC Pipe surrounded with 1" <br /> IDrain Rock. <br /> LEGEND: <br /> I <br /> o Earth ! lutions NW«c <br /> O:0 0 Solutions <br /> 0 o0 o0 Free Draining Structural Backfill NWic Engineering,Construction Monitoring <br /> d.Environmental Sciences <br /> r.rr.r., . <br /> ti•ti•ti•ti• <br /> tir•r•r•r•, 1 inch Drain Rock <br /> RETAINING WALL DRAINAGE DETAIL <br /> r;•r;r;r; <br /> Soundview Business Center <br /> IEverett, Washington <br /> Drwn. GLS Date 06/10/2016 Proj. No. 4011.03 <br /> IChecked BJP Date June 2016 Plate 6 <br /> I <br />