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• 1 <br /> Start End Total31.5 Logged By AKL Driller Geologic Drill Drilling Hollow-stem Auger/SPT <br /> Drilled 4/26/2010 4/26/2010 Depth(ft) Checked By RCM Method <br /> Surface Elevation(ft) 87 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(ftj <br /> Notes:Auger Data: 4 inches LD. 4/26/2010 10.5 76.5 <br /> FIELD DATA <br /> • . <br /> a y <br /> -- i MATERIAL REMARKS <br /> w w m �, DESCRIPTION �� <br /> N <br /> E. <br /> w 1] 5 CC m o. co t— 5 (7 C7 U 2 r°' 0 8 <br /> 0 M AC 4%inches asphalt <br /> - - ML - Brown silt with sand and occasional gravel(fill) - <br /> ha _ ••••\........_-._ ..' <br /> Gray silt with occasional coarse sand and gravel, <br /> 16 7 1 - trace wood debris,slight plasticity(medium - 26 <br /> stiff,moist) <br /> - -6 116 5 2 CL Brown/gray lean clay with sand(medium stiff, , 19 • AL <br /> moist) - <br /> _ _1118 19 3 f ML - Brown/gray mottled silt,laminated,slight - 22 Stiff drilling at 7.5 feet <br /> plasticity(very stiff,moist)(transitional beds) <br /> - 10 18 29 4 S. SMGray silty fine sand with occasional coarse sand - 14 <br /> - <br /> and fine gravel(dense,moist to wet) <br /> h (outwash) <br /> i SP-SM Gray fine to medium sand with silt(very dense, <br /> 1 - 15 — wet) — <br /> 18 53 5 - - <br /> c •.:• <br /> • SM _ Brown silty fine sand(dense,wet) •- • <br /> - - • <br /> • <br /> - • <br /> 20 18 30 6 Q — — <br /> iJ <br /> o°" <br /> 5 ML Gray silt,laminated(hard,moist) Driller noted transition to silt at 24 feet <br /> w 251 18 70 7 — <br /> rT SM Gray silty fine sand(very dense,moist) <br /> •W—r°° - •. ' SP-SM Gray fine sand with silt(very dense,moist) _ - <br /> g <br /> E _ <br /> z- 301 14 52 8 <br /> 0 <br /> & <br /> S <br /> c <br /> Note:See Figure A-1 for explanation of symbols. <br /> • • <br /> a• 1 <br /> Log of Boring B-6 <br /> I <br /> 76. Project: Proposed Liberty Hall <br /> it <br /> G EO ENGINEERS <br /> Project Location: Everett Community College <br /> Project Number: 5836-010-00 <br /> Figure <br /> Sheet e <br /> 1 of <br /> w 1 , <br />