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• <br /> Start End Total 29 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) 89 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 ft Elevation(ftl <br /> Notes:Auger Data: 4 inches I.D. 4/26/2010 5.5 83.5 <br /> a • <br /> • <br /> FIELD DATA No <br /> .2 <br /> d c <br /> E g �op MATERIAL <br /> 5_ Z d - w DESCRIPTION REMARKS <br /> O 9 U h <br /> O! <br /> Ts L Z ogo t v C� . m G 7 d O <br /> 2 . <br /> C N O H -21 <br /> W O cc m 0 col— C9 LOU 20 o <br /> 01111.‘ AC -. 3 inches asphalt grindings Boring b-1 drilled 3 Leet NE of 13-1a, <br /> - - ML - Brown silt(fill) which encountered refusal at 11 feet <br /> (boulder) <br /> ' %F=95 <br /> ML Gray/orange mottled silt with rootlets(very stiff, <br /> 18 18 1 _ moist)(transitional bed) - 29 <br /> 43 <br /> 5sem_-� <br /> _ 18 38 2 y• Nu,. - Brown silt with sand(hard,moist) - 17 <br /> _ Gray silty fine sand with occasional gravel _ Driller noted harder drilling at 6.5 feet <br /> 18 75 3 - (dense to very dense,moist)(glacial till) _ 13 <br /> • <br /> - 10 15 44 4 10 <br /> SP-SM _ Gray fine sand with silt(dense,moist)(outwash) _ <br /> 1118 37 5 _ 8 %F=11 <br /> 1h _ <br /> 1 - 15- -ill <br /> 18 52 6 _ 8 inch layer of gray silty fine sand with _ II <br /> interbedded silt _ <br /> 7.z, 7 SSP--SM.- Gray fine sand with silt(very dense,moist) <br /> it (outwash) <br /> v- 20- - - - <br /> 1.,4,_ _ii 18 64 7 _ <br /> • <br /> • <br /> ,. - - <br /> 8 <br /> W- <br /> 25- r. SM - Gray silty fine sand(very dense,moist) • <br /> 1 <br /> o - - _ <br /> • <br /> 1 18 51 8 • _ - <br /> r <br /> m <br /> 0 <br /> O <br /> S <br /> I <br /> 2 <br /> s <br /> i Note:See Figure A-1 for explanation of symbols. <br /> I <br /> a.I 1 <br /> I. Log of Boring B-1 <br /> 0 Project: Proposed Liberty Hall <br /> Project Location: Everett Community College <br /> W GEQENGItVEERS Figure A-2 <br /> Project Number: 5836-010-00 Sheet 1 of 1 , <br />