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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 /> 0 <br /> Standard Penetration Test <br /> 5 w co Q � co w <br /> 0 a_ = N U I- Q (140 lb.weight,30 drop) z <br /> O Z cn p A Blows per foot 0 <br /> N w w w�p IY Z <br /> a >- COv < < w--° i— CL �w <br /> 0-- Cn 0 DESCRIPTION Cl) Cl) a 0 0 10 20 30 40 50 w" <br /> 0 ML <br /> I <br /> _ Medium dense,dark brown,fine gravelly,fine to medium ® S-1 4-5-9 A <br /> sandy,SILT,moist. <br /> - (FILL) <br /> 5— . ® S-2 6-11-11 A <br /> _ SM Medium dense,dark gray,slightly silty,fine gravelly,fine to <br /> medium SAND,moist. <br /> I <br /> 10 ML Very dense,dark brown,fine to medium sandy,SILT,moist, ® S-3 11-50/2" >>A <br /> - •writh fine gravel. <br /> - "Very dense",REFUSE:plastic and wood fragments.-1% <br /> rottable. <br /> _ (REFUSE) <br /> 15 "Dense",brown,fine to medium sandy,SILT,moist.With ® S-4 14-29-11 A <br /> - trace medium gravel,REFUSE:plastic bag pieces,and wood. <br /> -10-15%rottable. <br /> I <br /> 20 No recovery. NR 8-10-8I <br /> I <br /> 25— A <br /> "Dense",brown,fine to medium sandy,SILT,moist.With ® S-5 5-21-9 <br /> I <br /> - trace medium gravel,REFUSE:partly decomposed wood <br /> fragments.-60%rottable. <br /> I <br /> 30— <br /> 0 20 40 60 80 100 I <br /> Water Content(%) <br /> Plastic Limit I--S 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 /> ` <br /> BORING: <br /> DIMGEOTECHNICAL ENGINEERING REPORT BH-40 <br /> RIVERFRONT BOULEVARD <br /> HWAGEOSCIENCES INC. EVERETT, WASHINGTON PAGE: 1 of 3 <br /> PROJECT NO.: 2015-061 FIGURE: A-6 <br /> BORING-DSM 2015-061.GPJ 12/10/18 <br />