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I
<br /> I
<br /> NOT TO SCALE
<br /> i
<br /> I
<br /> ISWALE FOR SURFACE DRAINAGE CONTROL Jr
<br /> SWALE FOR SURFACE DRAINAGE CONTROL
<br /> I �' T'/ii%,/iv%i,;,%i.%i /i?/.'.-,,/i:��i.'/A�,v,/, /',
<br /> Q MD,l/�' STRUCTURAL FILL
<br /> (MMD 95% OR GREATER PER ASTM D-698) ! / 2„ `" NOT TO SCALE
<br /> rt ,-
<br /> ;; ' CRUSHED ROCK FILTER MATERIAL, �.�`.;j
<br /> 6 x ' BETWEEN 1 AND 4—INCH SIZE
<br /> :::::::;,2; jWITH LESS THAN 2% FINES - 'Tr
<br /> I u ` DENSE NATIVE SOIL
<br /> R . . , % H=8' MAX. 1 f
<br /> �i ' .'- 6 ��a CRUSHED ROCK FILTER
<br /> �A / � f.( I f ~
<br /> ��`1} /.'/' '//, ,, : .11).;% 1 ,,�, ;J MATERIAL, BETWEEN 2"AND 4"
<br /> /,:/A/,//,
<br /> 2 , y, SIZE WITH LESS THAN 2% FINES
<br /> I s\--- \ 2.5' (MIN.) 3 IN. (MIN.) GRAVEL BEDDING ,-,:a,,,,,
<br /> KEYWAY - - 12 - .1%
<br /> (MIN.) 4—INCH DIAMETER PERFORATED ,
<br /> PVC DRAIN PIPE, ENVELOPED IN / ',X
<br /> I KEYWAY SHOULD BE SLOPED WASHED 3/4" DRAINAGE AGGREGATE ,�,. /../- ' '/•,, 3 IN. {MIN.} GRAVEL BEDDING
<br /> DOWN TOWARDS THE FACE 18" "`"''"'
<br /> FIRM UNDISTURBED SOIL. AND TAKEN TO APPROVED POINT OF r'
<br /> TO BE VERIFIED BY BEING PROTECTED , ,..•°':,::,;;., r
<br /> CONTROLLED DISCHARGE.
<br /> GEOTECHNICAL ENGINEER 12
<br /> 4—INCH DIAMETER PERFORATED
<br /> MIN.) PVC DRAIN PIPE, ENVELOPED IN
<br /> KEYWAY SHOULD BE SLOPED WASHED 3/4" DRAINAGE AGGREGATE,
<br /> I DOWN TOWARDS THE FACE BEING PROTECTED AND TAKEN TO APPROVED POINT OF
<br /> CONTROLLED DISCHARGE.
<br /> NOTES: FIRM UNDISTURBED SOIL.
<br /> TO BE VERIFIED BY
<br /> 1 ) ROCKERY CONTRUCTION SHALL BE COMPLETED GEOTECHNICAL ENGINEER
<br /> IN ACCORDANCE WITH THE ASSOCIATION OF
<br /> I ROCKERY CONTRACTORS GUIDELINES.
<br /> I 2) ROCK USED MUST MEET THE REQUIREMENTS
<br /> FOR ROCK QUALITY SPECIFIED IN SECTION 9-13.7(1 )
<br /> OF WSDOT STANDARD SPECIFICATIONS (2010).
<br /> I Terra UNREINFORCED CUT & FILL ROCKERY
<br /> 3) ALL CAP ROCKS MUST BE SECURE AND NOT ABLE �." NORPRO BUILDING B
<br /> ITO BE DISLODGED BY HAND. Lsorwits Associates, Inc.Consultants in Geotechnical Engineering EVERETT, WASHINGTON
<br /> Geology and Pro No.T-6578 Date JUNE 2011 Figure 5
<br /> Environmental Earth Sciences 1• 9
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