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Start fold Total 31.5 Logged By WW Driller Holocene Drilling inc. D il�� HollowstemAuger <br /> Drilled 6/7/2019 6/7/2019 Depth(ft) Checked By JDB <br /> Surface Elevation(ft) 84 Hammer Autohammer Drilling Diedrich D-IM Truck Rig <br /> Vertical Datum NAVD88 Data 140(lbs)/30(in)Drop Equipment <br /> Easting(X) 1306329 System WA State Plane North Groundwater not observed at time of exploration <br /> Northing(Y) 369443 Datum NAD83(feet) <br /> Notes: <br /> RELD DATA <br /> o rz 6 o 2 MATERIAL REMARKS <br /> n m DESCRIPTION C <br /> aa� y o o �� m o ,� <br /> w p as c� N}— cn C7 v 20 a U <br /> 01 AC 21/2 inches of asphalt concrete pavement <br /> qR inches of crushed rock base course <br /> Brown silty fine to medium sand(medium dense, <br /> sm <br /> 1 moist)(fili/weathered advance outwash) 12 <br /> IS 25MC <br /> �o <br /> SPSM Brown fine to medium sand with silt(dense to very;;;.:,. <br /> 5 is 35 2 dense,mast)(advance of twash)SA <br /> s <br /> 18 42 3 <br /> 10 18 55 4 6 10 <br /> AIIZ, <br /> 15—A IS 52 5 S <br /> MG <br /> i <br /> h <br /> D <br /> H ...... <br /> 18 59 <br /> u <br /> S <br /> m <br /> n ' <br /> 25 7 e <br /> �I .7 <br /> a§ <br /> i <br /> z h <br /> 30 18 64 B <br /> s <br /> 0 <br /> A <br /> K Note:See Figure A-1for explanation of symbols. <br /> Coordinates Data Source:Horizontal approximated based on Aerial Imagery.Vertical approximated based on Topographic Survey. <br /> 0 <br /> Log of Boring B4-19 <br /> Project: 2019-37:Learning Resouroe Center <br /> G EO E N G I N E S RS Project Location: Everett,Washington Figure A 5 <br /> Project Number. 583&011-00 Sheet 1 of 1 <br />