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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.: BMP566 <br /> A 2-in well was installed on 7/7/2020to a depth of 40 ft. <br /> Surface Elevation(ft) Undetermined Top of Casing 5496 <br /> Vertical Datum NAVD88 Elevation(ft) Groundwater Depth to <br /> Easting(X) Horizontal Date Measured Water ft Elevation(ft) <br /> Northing(Y) Datum 7/7/2020 32.00 <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 s N� <br /> > fl m 3 ° E.N m 2 aa) m a <br /> a a� <br /> w m c°� inc7 U v u� _> \ \ <br /> 0 <br /> SM Brown silty fine to coarse sand with gravel and /\ /\ <br /> asphalt debris(medium dense,moist) <br /> 9 26 1 NS <1 /\ / Concrete surface <br /> /\ /\ seal <br /> /\ /\ <br /> /\ /\ <br /> 5 15 35 2 SM Gray siltyfine sand with occasional gravel(dense, Ns a 5' <br /> moist) <br /> 15 69 3 NS <1 <br /> SM Gray silty fine to medium sand with occasional <br /> gravel(very dense,moist) <br /> to 18 50 4 gM Gray silty fine to man <br /> ediumsd(verydense,moist) Ns <1 <br /> 5 ——— — NS <1 2-inch Schedule 40 <br /> 16 64 5 <br /> SM Gray silty fine to coarse sand with occasional gravel PVC well casing <br /> (very dense,moist) <br /> Bentonite seal <br /> 3i <br /> z <br /> z 2° 16 58 s Sp Gray fine to medium sand(very dense,moist) Ns <1 <br /> w <br /> R <br /> 21—A18 48 7 -- ------------------ NS <1 <br /> o SM Gray silty fine sand(dense,moist) <br /> 0 <br /> 28' <br /> w <br /> r <br /> "—A 18 51 sNS « 30' <br /> Wlth increasing silt <br /> z <br /> Sand backfill <br /> 2-inch Schedule 40 <br /> Becomes wet PVC screen, <br /> 0.010inch slot <br /> 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-6 <br /> Project: Smith Street Mill <br /> G M E N G I N E E R Project Location: Everett,Washington <br /> Figure B-3 <br /> Project Number: 0661-108-03 Sheet 1 of 2 <br />