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/*DRILLING COMPANY: Holocene Drilling DATE STARTED: 11/6/2018 1 <br /> DRILLING METHOD: CME 830 Tracked Rig,HSA&Mud Rotary DATE COMPLETED: 11/6/2018 <br /> SAMPLING METHOD: SPT with Autohammer LOGGED BY: B.Thurber <br /> LOCATION: See Figure 2 SURFACE ELEVATION: 39.2 ±feet <br /> I <br /> co cc Lu <br /> Standard Penetration Test <br /> U a co Q Tic co w <br /> J U U Q (140 lb.weight,30"drop) z <br /> p Z cn .E H p A Blows per foot O_ <br /> W W W <br /> = O .J J ix Q' Z ~ <br /> a. 1' >^ <br /> W N 2 (n Q Q W I- D J <br /> InN 0 DESCRIPTION cn cn a- 0 00 10 20 30 40 50 W'��" <br /> 0 ML Soft,brown,muddy. <br /> _ : . SM <br /> (FILL) <br /> I <br /> Dense,olive brown,gravelly silty SAND,moist. ElS-1 3-18-31 A- <br /> 35 <br /> »A._ <br /> Dense,olive brown,silty sandy GRAVEL,moist.Concrete in ® S-2 50/5" <br /> - ,- shoe,blowcounts overstated. <br /> - I <br /> — 30 <br /> 10— A I <br /> "Loose",dark brownish black,organic SILT in REFUSE.3 X1 S-3 3-2-3 - <br /> - inches of wood in tip,carpet pad,plastic fragments.-60% - <br /> rottable. <br /> (REFUSE) I <br /> - — 25 <br /> 15— A <br /> I <br /> No recovery. NR 11-7-7 - <br /> - — 20 <br /> 20— • <br /> "Loose to medium stiff',REFUSE,moist.Gray SILT from 20.5 N S-4 2-3-4 ii <br /> - -21 feet.Dark blackish brown organics,plastic sheeting, <br /> paper,and glass.-40-50%rottable of total sample. <br /> Water encountered at 22 feet. <br /> Log at 23 feet,1 foot thick. <br /> I <br /> �— 15 <br /> 25— A <br /> "Medium dense",REFUSE.Plastic sheeting,wood,paper; ® S-5 4-5-10 <br /> - black liquid in casing.-30-40%rottable. <br /> I <br /> — 10 <br /> 30— »A <br /> 0 20 40 60 80 100 <br /> Water Content(%) I <br /> Plastic Limit I--111— 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 /> .1 111 <br /> GEOTECHNICAL ENGINEERING REPORT BORING: <br /> M <br /> RIVERFRONT BOULEVARD BH-44 <br /> HWAGEOSCIENCESINC. EVERETT, WASHINGTON PAGE: 1 of 3 <br /> PROJECT NO.: 2015-061 FIGURE: A-1 0 <br /> BORING-DSM 2015-061.GPJ 12/10/18 <br />