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B-2 <br /> SAMPLE DATA SOIL PROFILE GROUNDWATER <br /> y 2 o Drilling Method: Hollow-stem Auger <br /> E n E a <br /> d <br /> • `, ii > Ground Elevation(ft): J <br /> • Z <br /> as <br /> C E c o Drilled By Environmental Drilling,Inc. <br /> co <br /> zc9 o rn as rn m I— (..9 D <br /> o—0 <br /> o- <br /> EllAC 6.25"asphalt <br /> m= SM Loose to medium-dense,brown,moist, <br /> o- silty SAND,fine-grained(Weathered <br /> co <br /> _ Glacial Till) <br /> -2 a ATD — <br /> ui_ <br /> o- <br /> J_ <br /> z- 1 b2 17 W=16 -@3'becomes medium-dense <br /> o_ <br /> z—4 <br /> -@4'becomes light brown to gray, <br /> O gravelly,very dense(Glacial Till) <br /> w <br /> w <br /> z <br /> > 2 b2 65 W=13 <br /> w-6 — <br /> vi- <br /> m_ <br /> 2- <br /> >- <br /> o- <br /> a-8 — <br /> CO- 3 b2 62 W=15 <br /> o: <br /> 1._ <br /> ¢_ <br /> 0-10 — <br /> co 4I b2 50/ W=10 <br /> z <br /> 0 <br /> o <br /> ra -@11'becomes gray,less gravelly,more <br /> z silty <br /> co <br /> uu..-12 — <br /> co <br /> z <br /> O <br /> Q <br /> D <br /> J <br /> Q <br /> w—14 <br /> o_ <br /> w <br /> 2- 5= b2 6/ W_8 <br /> 6_ <br /> ow-16 — <br /> r- <br /> o- <br /> N- <br /> 1-- <br /> U- <br /> w- <br /> z-18 -@18'rock obstruction <br /> a- <br /> o- <br /> o- <br /> - <br /> O_ <br /> w_ <br /> 0-20 — <br /> o_ 61 b2 20/ W=11 <br /> w_ <br /> a- Boring Completed 03/28/17 <br /> d_ Total Depth of Boring=20.7 ft. _ <br /> x-22 — <br /> n_ <br /> ca <br /> ✓ Notes: 1. Stratigraphic contacts are based on field interpretations and are approximate. <br /> ib 2. Reference to the text of this report is necessary for a proper understanding of subsurface conditions. <br /> 4 3. Refer to"Soil Classification System and Key"figure for explanation of graphics and symbols. <br /> r <br /> Proposed AD Systems Figure <br /> C,eOTG 5T Expansion Log of Boring B-2 <br /> 2201 100th Street SW <br /> Everett,WA <br />