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Start End Total 26.5 Logged By AKL Driller Geologic Drill Drilling Hollow-stem Auger/SPT 1 <br /> Drilled 4/26/2010 4/26/2010 Depth(ft) Checked By RCM Method <br /> Surface Elevation(ft) 86 Hammer Rope and Cathead Drilling Trailer-mounted Drill Rig <br /> Vertical Datum Data 140(lbs)/30(in)Drop Equipment <br /> Latitude System N/A Groundwater Depth to <br /> Longitude Datum Date Measured Water(fit Elevation(ftl <br /> Notes:Auger Data: 4 inches I.D. 4/26/2010 5 81 <br /> • • <br /> r FIELD DATA <br /> a o C <br /> To en o al MATERIAL <br /> w 2 2 , Z rt 3 g DESCRIPTION REMARKS <br /> 4 N .-+ yco J U <br /> @ t Z 8 3 V RE W a fA m Q <br /> N W .0r N C C N N to 12 1?15 "pp Z`rti <br /> w O cm m U a)1=- 5 0 00 i'a o9 <br /> 0 AC ._33%-inches asphalt �- <br /> 43 - ML - Brown silt(fill) - <br /> •ML Gray/orange,mottled,laminated silt(very stiff, Stiffer drilling at 2 feet <br /> 18 20 I - moist)(transitional beds) - 29 <br /> 5 18 29 2 Y j CL Gray lean clay with occasional sand and fine - 26 AL <br /> �o gravel(very stiff,moist) - <br /> - ?"-\----7-ill <br /> Driller noted thin gravel lens at 7 feet <br /> 5 39 3 ML _ Gray silt,slight plasticity(hard,moist to wet) _ 23 <br /> - 109 50/3" 4 - - <br /> 43ill ML - Gray fine sandy silt with occasional medium and 17 <br /> coarse sand (hard,moist) <br /> SM _ Gray silty fine sand(very dense,moist) _ <br /> - 15--118 61 5 13 • <br /> o • <br /> - <br /> - 20 18 69 6 :'i <br /> :'::r-SP-SM Brownish gray fine sand with silt(very dense, <br /> w�6h - moist) <br /> dx <br /> o- - - _ - <br /> u_ - - - <br /> m <br /> cg - <br /> M- 25-1 18 57 7 Becomes gray <br /> u <br /> z <br /> w <br /> O <br /> w <br /> O <br /> N <br /> a.H <br /> E <br /> f <br /> m <br /> O <br /> 'a <br /> i <br /> S <br /> E.1 <br /> u <br /> i <br /> Note:See Figure A-1 for explanation of symbols. <br /> 1♦ ♦ <br /> 1 • <br /> Log of Boring B-3 <br /> a <br /> B Project: Proposed Liberty Hall <br /> V E®G N G N E E RS..../j <br /> Project Location: Everett Community College <br /> r18 Project Number: 5836-010-00 Sigete o-4 <br />