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start End Total 41.5 Logged By BA Driller Holocene Drilling Inc. Drilling Hollow-stem Auger <br /> Drilled 7/7/2020 7/7/2020 Depth(ft) Checked By SJB Method <br /> Hammer Autohammer Drilling <br /> Data 140(lbs)/30(in)Drop Equipment DOE Well I.D.: BMP565 <br /> A 2-in well was installed on 7/7/2020to a depth of 40 ft. <br /> Surface Elevation(ft) Undetermined Top of Casing <br /> NAVD88 Elevation ft 53'77 Groundwater <br /> Vertical Datum ( ) Depth to <br /> Easting(X) Horizontal Date Measured Water ft Elevation(ft) <br /> NorthingM Datum 7/7/2020 27.60 <br /> Notes: <br /> FIELD DATA WELL LOG <br /> a) <br /> w E E nn o <br /> a o M m > o MATERIAL 0 E steel surface <br /> o �' ° v DESCRIPTION fla monument <br /> r s a y 2 —c aN <br /> > fl m 3 ° E.N m 2 aa) m a <br /> a W <br /> w m c°� in g c7 c7 v u� _> \ \ <br /> 0 <br /> SM Brown silty fine sand with occasional gravel /\ /\ <br /> (medium dense,moist)(fill) <br /> 12 10 1 NS <1 /\ / Concrete surface <br /> /\ /\ seal <br /> /\ /\ <br /> /\ /\ <br /> 5 12 16 2 sM Brown silty fine to medium sand(medium dense, Ns a 5' <br /> moist)(native) <br /> 14 20 3 <br /> SIM Brown silty fine to coarse sand with occasional Ns <1 <br /> gravel(medium dense,moist) <br /> 10 18 24 4 NS <1 <br /> 15 12 38 5 Becomes dense NS <1 2-inch Schedule 40 <br /> PVC well casing <br /> Bentonite seal <br /> 3i <br /> o <br /> z <br /> zz 20—A 10 73 e Becomes very dense NS <1 <br /> R <br /> 0 21—A15 74 7 NS <1 <br /> With increasing coarse sand <br /> o <br /> www <br /> 1: <br /> z 28' <br /> w <br /> r ___ _____________ <br /> so v 72 s sM Brown silty fine sand(very dense,wet) Ns a 30' <br /> z <br /> Sand backfill <br /> 2-inch Schedule 40 <br /> PVC screen, <br /> 0.0104nch slot <br /> m width <br /> 0 <br /> 0 35 <br /> Note:See Figure A-1 for explanation of symbols. <br /> o Coordinates Data Source:Horizontal approximated based on.Vertical approximated based on. <br /> a <br /> Log of Monitoring Well MW-5 <br /> Project: Smith Street Mill <br /> G M E N G I N E E R Project Location: Everett,Washington <br /> Figure B-2 <br /> Project Number: 0661-108-03 Sheet 1 of 2 <br />