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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 /> Augerua 4"ID Hammer 140 lb hammer/30 in drop Drilling EC-55 Track Mounted <br /> Rope and Cathead Equipment <br /> Total 16.5 Surface 118 Groundwater Not Encountered <br /> Depth(ft) Elevation(ft) Not(ft) <br /> Vertical Datum/ Easting(x): <br /> Datum System Northing(y): <br /> SAMPLES <br /> ai <br /> w <br /> w o Z MATERIAL DESCRIPTION AND NOTES <br /> OTHER TESTS <br /> ru r <br /> 1 > a 0 > w m m s a2 w aci c t <br /> m <I) c°) 6 a E -05 m mrn of .co-a, _ 2 <br /> w o <br /> - 0 = w m in � (.921 Corn mO O� <br /> GP -\Gravel parking lot(approximately 2 inches thick) <br /> - SM _ Brown/gray silty fine to medium sand with gravel - - <br /> (medium dense,moist)(fill) <br /> 1 •• <br /> —115 16 13 15 SA,%F=35 — <br /> SM Brown silty fine to medium sand with gravel and _ <br /> - 5 4 50/4" 2 — <br /> occasional cobbles(very dense,moist)(glacially Sampling on cobbles - <br /> • <br /> consolidated soils) <br /> Hard drilling <br /> • <br /> 10 50/6" 3 <br /> —110 1 - _ — <br /> - 10 18 57 a _With silt layers __ <br /> CL Gray clay with interbedded sand layers(hard,moist) - - <br /> I —105 — <br /> - 15 i 18 59 5a � — — - <br /> - 5b / - - - <br /> _ _ <br /> o—100 - — <br /> M <br /> co <br /> ~ - - <br /> 8. <br /> .L- 20— - <br /> > <br /> W <br /> Q.-, <br /> N.0 <br /> n—95 - — <br /> 0 <br /> -J - <br /> J <br /> Q <br /> Z <br /> `%- 25— - <br /> E, Note:See Figure A-I for explanation of symbols. <br /> 0 <br /> 0 <br /> m <br /> LOG OF BORING GEI-3 <br /> z Project: Central Utility Plant <br /> m G EO E N G I N E E RS Project Location: Everett, Washington <br /> Figure A-4 <br /> �� Project Number: 10738-007-01 Sheet 1 of 1 , <br />