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Date(s) Logged Checked <br /> Drilled 08/28/07 By CMK By MWS <br /> Drilling Drilling Sampling <br /> Contractor Boretec Method Hollow-stem Auger Methods SPT <br /> AugerHammer 140 lb hammer/30 in drop Drilling <br /> Data 4" ID Data Rope and Cathead Equipment EC 55 Track Mounted <br /> Total 16.5 Surface 118 Groundwater 105 <br /> Depth(ft) Elevation(ft) Elevation(ft) <br /> Vertical Datum/ Easting(x): <br /> `Datum System Northing(y): <br /> i <br /> SAMPLES <br /> 15 <br /> s w o a = a _ MATERIAL DESCRIPTION �,�_ ..� OTHER <br /> NOTES <br /> O O. HHUhll 42 JU cn W o o a- <br /> 0 GP Gravel parking lot(approximately 2 inches thick) <br /> - SM _ Brown silty fine to medium sand with occasional _ - <br /> organic matter(very loose,moist to wet)(fill) <br /> i —115 111 3 1 27 <br /> I - 5 12 33 2 %� SM• <br /> Brown silty fine sand with occasional chunks of silt and 18 %F=39 - <br /> 7 clay(medium dense to dense,moist)(glacially <br /> consolidated soils) <br /> —110 — 18 19 3a <br /> Rough drilling <br /> 3b SM Gray/brown silty fine to medium sand with occasional <br /> — <br /> interbedded silt layers(medium dense,moist to wet) <br /> - - - <br /> - 1018 20 <br /> a — 22 %F=35 <br /> 1 <br /> -105 - TT 15 / - - — <br /> y ML Grayish brown silt with occasional silt/clay chunks Drilling action changed <br /> - <br /> — (hard,moist) — <br /> - <br /> - l8 55 - - - <br /> o—100 - — <br /> _M <br /> N <br /> 0 <br /> 0 <br /> 01- 20— <br /> W <br /> O <br /> 0 <br /> O <br /> r <br /> 0 <br /> 0 <br /> `°i—95 - — <br /> 0 <br /> o_ <br /> in_ - <br /> - <br /> J <br /> Q <br /> Z <br /> '% 25— <br /> s Note:See Figure A-1 for explanation of symbols. <br /> o <br /> 0 <br /> 0 • <br /> LOG OF BORING GEI-2 ` <br /> ii <br /> z 40.. Project: Central Utility Plant <br /> E GEEdtEES Project Location: Everett, Washington <br /> Figure A-3 <br /> of Project Number: 10738-007-01 Sheet 1 of 1 , <br />