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t rt <br />Drilled 8/15J2015 <br />End <br />8/15/2015 <br />Total 10.92 <br />Depth (ft) <br />Logged By CEW <br />Checked BLEW/DC <br />Driller Geologic Drill <br />Drilling Hollow -stem Auger <br />Method <br />Surface Elevation (ft) <br />Undetermined <br />Hammer <br />Drilling Minitrack bobcat/ <br />Vertical Datum <br />Data 140 (lbs) / 30 (in) Drop <br />Equipment XL Drill Rig -trailer mounted <br />Latitude <br />47.92634 <br />System Geographic <br />Groundwater <br />Depth <br />Longitude <br />-122.27242 <br />Datum <br />to <br />Dale Measured Water /ft} Elevation !R) <br />Not Encountered <br />Notes: <br />FIELD <br />DATA <br />6 <br />d <br />a <br />MATERIAL <br />REMARKS <br />w <br />O .,. <br />.L <br />z <br />J <br />U <br />DESCRIPTION <br />�= <br />a <br />> y <br />d �j <br />30 <br />? E <br />n <br />..mod. <br />m <br />ON <br />�c <br />mSE <br />_N <br />"'S <br />U' <br />05 <br />�U <br />SU <br />0 <br />CC <br />13 inches concrete <br />12 <br />1 <br />AC <br />�/2 to 1-inch layer of asphalt concrete <br />sM <br />Brown silty fine to medium sand with occasional <br />gravel (fill) <br />11 <br />5015" <br />Mc <br />SM <br />7 <br />Hard drilling, cobbles <br />Brown silty fine to medium sand with gravel (very <br />dense, moist) (glacial till) <br />5-1 <br />11 <br />50/6" <br />MC <br />8 <br />Hard drilling, cobbles <br />3 <br />50/3" <br />a <br />Switch to XL Drill Rig -trailer mounted <br />70 <br />11 <br />50/5 <br />5 <br />Boring completed at 10 feet 11 inches <br />Note: Please see Figure A-1 for explanation of symbols <br />Log of Boring B-4 <br />Project: The Boeing Company <br />GMENGINEER <br />Project Location: Everett, Washington <br />Figure A-5 <br />Project Number: 0120-294-00 Sheet 1 of 1 <br />