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BORING LOG NO. B-1-20 Page 1 of 2 <br /> PROJECT: Community Transit Operations Base CLIENT: KPFF Consulting Engineers <br /> Expansion Seattle,WA <br /> SITE: <br /> Everett,Washington <br /> w o LOCATION See Exploration Plan w z w0. o <br /> 5- 0J V >O > cn 0 -- <br /> g U Latitude:47.9357°Longitude:-122.2543° LillQ ~ F-J w Z <br /> W a H Ce> J 00) Qw <br /> 0 a w Hw c Wcc Z <br /> 2 0 0m Q w 0 <br /> co <br /> DEPTH O <br /> 1 .g b.�.0 7 PORTLAND CEMENT CONCRETE,8 inches of concrete pavement <br /> N ;- - CRUSHED GRAVEL(GP), 12 inches of base course — <br /> M s 1.7 <br /> FILL-SILTY SAND(SM),gravelly,gray, moist, medium dense to very dense — <br /> 1 <br /> 0 <br /> o — X <br /> 25-28-17 <br /> Increase difficulty in drilling N=45 7.6 <br /> J <br /> a — <br /> m <br /> w <br /> a rock in bottom of sampler but not fractured or shattered 5 11-20-21 <br /> 0 <br /> oz — X N=41 <br /> Ua <br /> — <br /> w <br /> 3 _ <br /> o • • 1 N2530 10.5 <br /> > — X <br /> 0. <br /> O <br /> U <br /> co 10— <br /> F — V 11-9-12 <br /> //�\ N=21 <br /> — <br /> brown <br /> — �/X N=18 <br /> • <br /> 13-11-7 6.3 <br /> 7 <br /> o 14.0 _ <br /> .• FILL-SILTY SAND(SM),gravelly,gray, moist,loose to medium dense <br /> Ln <br /> 15— <br /> N _ 2-3-3 7.0 <br /> N=6 <br /> J <br /> w <br /> 0 <br /> z <br /> o — <br /> O <br /> — <br /> o <br /> trace gravel 20— x 3-2-2 <br /> — N=4 9.2 <br /> 0 <br /> a <br /> w — <br /> J <br /> z — <br /> 0 <br /> 0 <br /> 25— <br /> w <br /> a Stratification lines are approximate.In-situ,the transition may be gradual. Hammer Type: Automatic <br /> a <br /> a <br /> a <br /> w <br /> co Advancement Method: See Erplor .tic,..r.d Testin9 Procedures for a Notes: <br /> • Hollow Stem Auger description of field and laboratory procedures <br /> o used and additional data(If any). <br /> a <br /> o —See Supporting Information for explanation of <br /> zAbandonment Method: symbols and abbreviations. <br /> z Boring backfilled with Auger Cuttings and/or Bentonite <br /> Surface capped with concrete <br /> o WATER LEVEL OBSERVATIONS 1 <br /> z Boring Started:07-06-2020 Boring Completed:07-06-2020 <br /> Irracori Drill Rig:B-57 Driller:Holt <br /> coco <br /> 21905 64th Ave W,Ste 100 <br /> F Mountlake Terrace,WA Project No.:81205012 <br />