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/ Start End Total Logged By YZ Drillin , <br /> Drilled 8/25/2016 8/25/2016 Depth(ft) 16.5 Checked By NLT Driller Geologic Drill,Inc. • <br /> Method Hollow-Stem Auger <br /> Surface Elevation(ft) 486 Hammer Autohammer Drilling Mini Track <br /> Vertical Datum NAVD88 Data 140(Ibs)/30(in)Drop Equipment <br /> Latitude 47.88872159 System Geographic Groundwater <br /> Longitude -122.2581332 Datum WGS84 Depth to <br /> Date Measured Water(ft) Elevation(ftl <br /> Notes: See Remarks <br /> • <br /> / FIELD DATA 11 <br /> V3 m <br /> sE E 0) <br /> MATERIALw - _ 0 <br /> REMARKSw ° dCD DESCRIPTION <br /> - O 9w c c <br /> a) Z NUN 2 -PE L U.W C N Cd8 U 2 8 2 2 <br /> W 0 S Q: m U co i= 0 0U U. if <br /> 0 <br /> SM Dark gray silty fine to medium sand with <br /> occasional gravel(medium dense,moist)(fill) <br /> fo <br /> .0 - - <br /> 18 17 ? 12 <br /> MC <br /> 5-1 14 10 2 <br /> - — <br /> C�O <br /> • <br /> 18 3 3 SM Red-brown silty fine to medium sand with <br /> I - occasional gravel(very loose,moist) - <br /> SM Dark brown silty fine to medium sand with <br /> - - occasional gravel and organic matter(very <br /> $ MC loose,moist) 29 <br /> SM Red-brown silty fine to medium sand with <br /> 0 10 18 5 4 — occasional gravel and organic matter(loose, — <br /> o moist to wet) <br /> z <br /> §,I <br /> SW-SM Gray fine to coarse sand with silt and gravel • <br /> - (medium dense,wet) Groundwater observed at approximately 12 <br /> E feet below ground surface during drilling <br /> 8 26 5 <br /> U <br /> ❑ <br /> g Large gravel at 14 feet inferred by drill action <br /> w SM Gray silty fine to medium sand with occasional <br /> 15 18 38 6 — gravel(dense,wet)(weathered glacial till?) — <br /> E <br /> E <br /> E <br /> F= <br /> 5 <br /> P. <br /> t7 <br /> il <br /> z <br /> 3 <br /> Note:See Figure A-1 for explanation of symbols. <br /> .c <br /> Log of Boring GEI-16 <br /> o {* Project: Community Transit Swift II <br /> E G EO E N G I N E E RS Project Location: Snohomish County,Washington <br /> Figure A-15 <br /> \ Project Number: 2095-032-00 Sheet 1 of 1 1 <br />