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DRILLING COMPANY: Holocene Drilling DATE STARTED: 11/5/2018 \ <br /> DRILLING METHOD: Dietrich D-50 Turbo,HSA&Mud Rotary DATE COMPLETED: 11/5/2018 <br /> SAMPLING METHOD: SPT with Autohammer LOGGED BY: A.York <br /> LOCATION: See Figure 2 <br /> N m z W <br /> Standard Penetration Test <br /> v 0_ 2 N U 1- Q (140 lb.weight,30"drop) z <br /> O Z cn p A Blows per foot O <br /> w w w� Z H <br /> 3 j� <br /> W5 >- 00 <br /> ) Q w2 H cc JT <br /> o-- co D DESCRIPTION cn cn a" 0 0 10 20 30 40 50 LU" <br /> 60— 1 Very dense,olive brown,slightly silty,fine to medium SAND, S-12 31-36-47 ��� <br /> moist. <br /> 1 <br /> 65— SP Very dense,olive brown,clean,fine to medium SAND,moist. ®S-13 31-50/4" ��� <br /> Borehole terminated at 66.5'below ground surface(bgs). <br /> - Groundwater encountered at 25'bgs during drilling. <br /> Borehole abandoned with 3/8"bentonite chips. 1 <br /> 70— <br /> 1 <br /> 75— I <br /> 80— <br /> I <br /> 85— <br /> I <br /> 90— <br /> 0 20 40 60 80 100 I <br /> Water Content(%) <br /> Plastic Limit I • I Liquid Limit <br /> NOTE: This log of subsurface conditions applies only at the specified location and on the date indicated Natural Water Content <br /> and therefore may not necessarily be indicative of other times and/or locations. <br /> BORING: <br /> 8I/LTGEOTECHNICAL ENGINEERING REPORT BH_40 <br /> RIVERFRONT BOULEVARD <br /> HWAGEOSCTENCES INC. EVERETT, WASHINGTON PAGE: 3 of 3 <br /> PROJECT NO.: 2015-061 FIGURE: A-6 <br /> BORING-DSM 2015-061.GPJ 12/10/18 <br />