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Date(s) Logged Checked <br /> Drilled 08/28/07 By CMK By MWS <br /> Drilling Boretec Drilling Hollow-stem Auger Sampling SPT <br /> Contractor MethodMethods <br /> Hammer 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 /> • <br /> SAMPLES <br /> w 0 o Q MATERIAL DESCRIPTION o s OTHER TESTS <br /> m • z (, '• co a a o c j= AND NOTES <br /> W o 9: 0 o 0 E io m o o E, o 0 L,aa)i <br /> - = n: m w (n (0_9 (9 co n U o <br /> 0 - OP Gravel parking lot(approximately 2 inches thick) 7- <br /> - SM _ Brown silty fine to medium sand with occasional _ - <br /> organic matter(very loose,moist to wet)(fill) <br /> 11 327 <br /> —115 _ _ <br /> - 5 12 33 2 SM Brown silty fine sand with occasional chunks of silt and18 %F=39 <br /> clay(medium dense to dense,moist)(glacially <br /> consolidated soils) <br /> 18 19 3a Rough drilling — <br /> —110 - SM - Gray/brown silty fine to medium sand with occasional _ <br /> su interbedded silt layers(medium dense,moist to wet) <br /> - 10 18 20 4 — — <br /> 22 %F=35 - <br /> - - <br /> —105 - - - — <br /> ML Grayish brown silt with occasional silt/clay chunks Drilling action changed <br /> 15 18 55 s _ (hard,moist) — <br /> Q—100 - — <br /> 0) <br /> - <br /> 0 <br /> U' <br /> ,o- 20— - <br /> El <br /> a <br /> U <br /> r <br /> 0 <br /> 0 <br /> m—95 - — <br /> n <br /> 0 <br /> Fi- <br /> J - <br /> Q <br /> Z <br /> - 25— - <br /> s Note:See Figure A-1 for explanation of symbols. <br /> O <br /> 0 <br /> OD <br /> OD <br /> , I <br /> LOG OF BORING GEI-2 <br /> z Project: Central Utility Plant <br /> ce <br /> mG EO E N G I N E E RS Project Location: Everett, Washington <br /> F -3 <br /> 0 ProjectSheet Number: 10738-007-01 Sheet 1 e 1 of f 1 <br /> 1 <br />