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Start End Total 21 Logged By MSH Driller Holocene Drilling,Inc. Drilling Hollow-stem Auger <br /> Drilled 8/16/2021 8/16/2021 Depth(ft) Checked By RCM Method <br /> Surface Elevation(ft) 542 Hammer Autohammer Drilling Diedrich D-50 <br /> Vertical Datum NAVD88 Data 140(lbs)/30(in)Drop Equipment <br /> Easting(X) 1299530 System WA State Plane North Groundwater not observed at time of exploration <br /> Northing(Y) 341310 Datum NAD83(feet) <br /> Notes: <br /> FIELD DATA <br /> - 0 o f E o `s MATERIAL REMARKS <br /> • ' co ° DESCRIPTION <br /> N• L O V7 U s Q 0.:: <br /> N y d <br /> N• a) N co, O N N y 2 O@ o C o <br /> W o E m m U (OH L} (JO 20 iiU <br /> 0 <br /> AC Approximately 21/2 inches of asphalt concrete _ <br /> SP-SM - pavement /- 9 <br /> MC <br /> .;�__ Black fine to coarse sand with sift and occasional gravel <br /> Sao . spsM—1_ (medium dense,moist)(fill) ___/ <br /> Gray fine to medium sand with silt(mediurr riense, <br /> 10 11 2 moist) 5 6 <br /> \/ SA • = _ <br /> _ /\ `'•`••• SM _ Brown-gray silty fine to medium sand with occasional <br /> 5 18 73 gravel(very dense,moist)(glacial till) 8 26 <br /> .5 <br /> h _ _ <br /> _ -X 10 50/6" a 8 <br /> MC <br /> - 10 • SM _ Brown silty fine to medium sand with gravel(very — <br /> 18 63 5 dense,moist) 7 <br /> MC <br /> g �o <br /> o Rough drilling at 13 feet <br /> z <br /> w <br /> V• - SJ ll��� <br /> 6 50/6" MC ML Gray sandy silt with gravel(hard,moist) 7 <br /> t; <br /> d- - <br /> R._4i1' - <br /> z <br /> N <br /> W <br /> _ <br /> w- 20 /�(,\ / 12 50/6" 7 <br /> MC — <br /> 7 <br /> w <br /> Lc? <br /> .13 <br /> E'' <br /> ❑ <br /> F.,. <br /> g0 <br /> 8 <br /> m <br /> 8 <br /> Note:See Figure A-1 for explanation of symbols. <br /> 8 Coordinates Data Source:Horizontal approximated based on Aerial Imagery.Vertical approximated based on Locational Survey. <br /> I <br /> 8 <br /> 5 Log of Boring B-2 <br /> El Project: 7800 Evergreen Way <br /> G EO E N G I N E E R S /f// Project Location: Everett,Washington <br /> � Figure A 3 <br /> Project Number: 24459 003 00 Sheet l of 1 <br />