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DRILLING COMPANY: Environmental Drilling Inc. LOCATION: See Figure 2 <br /> DRILLING METHOD: Hollow Stem Auger DATE STARTED: 2/15/2016 <br /> SAMPLING METHOD: SPT Autohammer DATE COMPLETED: 2/15/2016 <br /> SURFACE ELEVATION: 568.00±feet LOGGED BY: H.Bray <br /> co c <br /> g <br /> m Z w Standard Penetration Resistance a 2 1 a> ~¢ (140 lb.weight,30"drop) <br /> O w w w 1,2 o A Blows per foot <br /> I 0Cl) a COs .y w <br /> 0-�, 2 U 2 2 z o x O d <br /> Lu-,-7.• >- DESCRIPTION co Co 0-8 0 00 10 20 30 40 50 <br /> 20 SM Very dense,light olive gray,clean,fine to medium fine SAND S-8 14-26-50/4" >->-A-20 <br /> with subrounded fine to coarse gravel,wet.Unsorted,silt <br /> - lenses. - <br /> (GLACIAL TILL) <br /> 25 Very dense,light olive gray,very silty,fine to coarse SAND 7 S-9 50/6" »A-25 <br /> • • with subrounded fine gravel,moist.Unsorted. y - <br /> 30— <br /> (Same) 7/S-10 40-50/4" >>A—30 <br /> . u <br /> Borehole terminated at 31.5 feet below ground surface(bgs). <br /> - Abandonded with bentonite chips. - <br /> Groundwater seepage observed at 18 feet bgs. <br /> 35— —35 <br /> 40— —40 <br /> For a proper understanding of the nature of subsurface conditions, this 0 20 40 60 80 100 <br /> exploration log should be read in conjunction with the text of the • <br /> Water Content(%) <br /> geotechnical report. Plastic Limit • 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 /> R►n/A Seaway Transit Facility BH-5 <br /> Community Transit <br /> F1WAGEOSCIENCES INC Everett, Washington PAGE: 2 of 2 <br /> PROJECT NO.: 2014-117-21 FIGURE: A-6 <br /> BORING 2014-117-21.GPJ 11/9/16 <br />