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t Date(s) 08/28/07 Logged CMK Checked MWS , <br /> Drilled By By <br /> Drilling Boretec Drilling Hollow-stem Auger Sampling SPT <br /> Contractor MethodMethods <br /> Auger 4"ID Hammer 140 lb hammer/30 in drop Drilling EC-55 Track Mounted <br /> Data Data Rope and Cathead Equipment <br /> Total 16.5 Surface 117 Groundwater Not Encountered <br /> Depth(ft) Elevation(ft) Elevation(ft) <br /> Vertical Datum/ Easting(x): <br /> `Datum System Northing(y): <br /> • <br /> SAMPLES <br /> w r• D a 2 <br /> o w <br /> a = > MATERIAL DESCRIPTION o OTHER TESTS <br /> 'r r m 2 E z _J 2... . AND NOTES <br /> > i (0 > N an d t Q. 3c at <br /> at a) aZi 0 9 E a) 0 rn o f in ca <br /> "' 0 . tY m r'n w O3 0cn MO O- — <br /> GP Gravel parking lot(approximately 2 inches thick) <br /> - _ SM _ Brown/gray silty fine to medium sand(loose,moist) - _ <br /> (fill) <br /> • <br /> —115 - - — <br /> •118 <br /> 8 1 22 <br /> • <br /> - 5 18 9 2a <br /> :4d6-A- OL Black organic silt(stiff,moist) 18 <br /> - 2b - <br /> '.. • SM Gray silty fine sand with occasional gravel(medium <br /> —110 dense,moist)(glacially consolidated soils) - — <br /> • <br /> • <br /> 18 16 3 14 %F=48 _ <br /> • <br /> - 10 0 42 — — - <br /> Hard drilling <br /> Sampler bouncing on cobbles, <br /> - - - hole redrilled 5 feet west(see- <br /> • <br /> ML Grayish brown sandy silt with occasional chunks of log for GEI-Sb) <br /> —105 silt/clay and interbedded sand layers(hard,moist) <br /> - 15 0 50/6" — — - <br /> 0 60/6" Rock fragment in shoe of <br /> —100 - sampler — <br /> 0- <br /> M <br /> a, <br /> I-_ - - <br /> o <br /> q <br /> 01`-• 20— - <br /> W <br /> 5) _ <br /> -, <br /> a. <br /> 0. <br /> -95 - — <br /> 0 <br /> CO0 <br /> V)- - <br /> 0 <br /> GO- - - <br /> Q <br /> Z <br /> LL- 25— - <br /> F Note:See Figure A-1 for explanation of symbols. <br /> 0 <br /> 0 <br /> m <br /> co <br /> LOG OF BORING GEI-5a <br /> E Project: Central Utility Plant <br /> ° GEOENGINEER Project Location: Everett,Washington <br /> Figure A-6 <br /> Project Number: 10738-007-01 Sheet 1 of 1 <br />