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Start <br />End <br />Total <br />Logged By <br />MSH <br />Drilling <br />Drilled 8/16/2021 <br />8/16/2021 <br />Depth (ft) <br />21 <br />Checked By <br />RCM <br />Driller Holocene Drilling Inc. <br />Method Hollow -stem Auger <br />Surface Elevation (ft) <br />542 <br />Hammer <br />Autohammer <br />Drilling Diedrich D-50 <br />Vertical Datum <br />NAVD88 <br />Data <br />140 (Ibs)/ 30 (in) Drop <br />Equipment <br />Easting(X) <br />1299530 <br />System <br />WA State Plane North <br />Groundwater not observed attime ofexploration <br />Northing(Y) <br />341310 <br />Datum <br />NAD83(feet) <br />Notes: <br />FIELD DATA <br />�° <br />o <br />MATERIAL <br />o 0 <br />o <br />DESCRIPTION <br />REMARKS <br />_ <br />L � <br />2y <br />jL <br />Q <br />N -6 M(n <br />(6 <br />O N <br />N C <br />C <br />W 0 <br />11� <br />m <br />U (n <br />H <br />(7 <br />(7 U <br />2 C) <br />IL U <br />0 <br />AC <br />Approximately 21/2 inches of asphalt ooncrete <br />SPSM <br />? <br />MC <br />pavement <br />9 <br />Black fine to coarse sand with silt and occasional gravel <br />h� <br />'. •' <br />SPSM <br />_ —medium dense, moist(fill) / <br />— — — — — — )_ _ _ _ _ _ _ _ <br />Gray f ne to medium sand with silt (medium dense, <br />10 <br />11 <br />2 <br />moist) <br />5 <br />6 <br />SA <br />5 <br />SM <br />Brown -gray silty fine to medium sand with occasional <br />73 <br />3 <br />gravel (very dense, moist) (glacial till) <br />8 <br />26 <br />A18 <br />SA <br />h <br />10 <br />50/6" <br />4 <br />8 <br />MC <br />10 <br />SM <br />Brown silty fine to medium sand with gravel (very <br />18 <br />63 <br />5 <br />dense, moist) <br />7 <br />MC <br />30 <br />h <br />Rough drilling at 13 feet <br />15 <br />6 <br />50/6" <br />6 <br />Mc <br />•'• <br />-- <br />ML <br />------------------- <br />Gray sandy silt with gravel (hard, moist) <br />7 <br />h <br />20 <br />12 <br />50/6" <br />7 <br />7 <br />MC <br />Note: See Figure A-1 for explanation of symbols. <br />Coordinates Data Source: Horizontal approximated based on Aerial Imagery. Vertical approximated based on Locational Survey. <br />Logr of Boring &2 <br />CP <br />Project: 7800 Evergreen Way <br />G M E N G I N E E R <br />Project Location: Everett, Washington <br />Figure A-3 <br />Project Number: 24459-003-00 Sheet 1 of 1 00, <br />