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Start End Total 56.5 Logged By MWB Driller Geologic Drill Exploration, Drilling Hollow-stem Auger <br /> Drilled 9/28/2016 9/28/2016 Depth(ft) Checked By KMS Inc. Method <br /> Surface Elevation(ft) 17 ' Hammer Autohammer Drilling Diedrich D-50 Turbo <br /> Vertical Datum MLLW Data 140(Ibs)/30(in)Drop Equipment <br /> • Latitude 48 System Geographic Groundwater Depth to <br /> Longitude -122.2154 Datum WGS84 Date Measured Water(ft) Elevation(ft). <br /> Boring B-1 completed within 5 feet of CPT-1.Subtract 2.30 feet to convert from MLLW to NAVD88. See Remarks <br /> FIELD DATA <br /> d <br /> w -- s E E o `s MATERIAL <br /> w rrt <br /> 771 8 - Z J DESCRIPTION t e REMARKS <br /> `. N w0 d N ca U 'WV-.. O" <br /> .6 Y O N V O-s - d'a .O.N N <br /> N a) N O O t6 a @ O O O =O <br /> W ❑ 5 tr m U a)t- 0 00 2U LLU <br /> 0 CR —\3-inches crushed rock base course <br /> - - SP-SM - Brown fine to medium sand with silt(loose,moist) - <br /> ^y (fill) <br /> - a 1A <br /> is SM Gray silty fine sand(loose,moist to wet) _ <br /> Oraganic matter <br /> - 5 6 2 With shell fragments,thin silt layer <br /> - Groundwater encountered at 61/4 feet during <br /> ,.o - drilling <br /> _ 16 2 SA - Grades to very loose with shell fragments,wet 29 17 <br /> - 10 SP-SM _ Gray fine sand with silt and shell fragments(very <br /> 18 2 I F loose,wet) 29 11 Driller added mud at 10 feet <br /> 3- <br /> O, / <br /> • ,, MH — Gray sandy elastic silt with wood debris and shell <br /> _ 15 fragments(soft,moist to wet) <br /> o 18 2 SA 57 AL(LL=54;PI=17) <br /> o- 58 - _ 82 56 OC=7% <br /> %F;OC <br /> U <br /> U <br /> W- - - - <br /> O <br /> m' SM Gray silty fine sand with silt and shell fragments <br /> o_ 20 12 2 s — (very loose,wet) — 30 32 <br /> %F • <br /> o J <br /> 0 <br /> z- - <br /> z <br /> o- 25 18 11 7A j Bottom of wood debris at 26 feet <br /> - With wood debris - <br /> 0 31, 76 SP-SM Gray fine to medium sand with silt and gravel__.. <br /> 1 - - (medium dense,moist to wet)(recent deposits) - <br /> a_ - _ Gravel at 27.5 feet <br /> _ _ SP-SM _ Light gray fine to medium sand with silt(dense to _ <br /> o very dense,moist)(glacially consolidated soils) <br /> iL- 30 — <br /> S- � 18 32 %oF 23 8 <br /> 0- <br /> 8- <br /> V'- 35— — <br /> 0 <br /> 23 Note:See Figure A-1 for explanation of symbols. <br /> • a Log of Boring B-1 <br /> LI Project: Waterfront Place Apartments <br /> Project Location: Everett, Washington <br /> aEt) NGINEERS / Figure A-2 <br /> Project Number: 22360-003-00 Shheet1 oft <br />