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Start End Total 31.5 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) 90 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(ft) <br /> Notes:Auger Data: 4 inches I.D. Not observed <br /> ♦ i <br /> FIELD DATA v <br /> m <br /> N MATERIAL <br /> w v 3 o REMARKS <br /> II z <br /> I d o m d m - _ DESCRIPTION m <br /> 1 L Z > t 4 C II d 7 N ms 0 <br /> N N a 0 , .4 e l 2 9-c �Eri <br /> W ❑ Ce CO 0 mi- `$ C9 CDQ i8 as <br /> 0Ilk AC s 4 inches a phalt <br /> - - ML - Brown silt with sand(fill) - <br /> ML _ Gray/orange mottled silt(very stiff,moist)(fill) _ <br /> ill 18 23 I 29 <br /> SM Gray silty fine sand(medium dense,moist) <br /> :1: ...1. <br /> ——_ (transitional beds) <br /> 0h 5 2 ML _ Gray laminated silt(hard,moist) — 18 <br /> 18 60 - - <br /> SM _ Gray silty fine sand(very dense,moist) _ <br /> (outwash) <br /> 1 18 50/5" 3 = = 11 <br /> 4) 10 - — 13 <br /> 7 18 64 4 - increasing silt content,slight plasticity <br /> - + ti--- <br /> • SP-SM Gray fine sand with silt(very dense,moist) <br /> �`' 15 18 78 5 9 <br /> •• • Gray silty fine sand(very dense,moist) <br /> - <br /> A° 20 18 55 6 <br /> 2 <br /> VI- !X SP-SM Gray fine sand with silt(very dense,moist) <br /> w 2518 62 7 <br /> W..- - - <br /> I' <br /> H- <br /> g�° 30 18 55 8 — — <br /> N - <br /> a <br /> P- <br /> 1 <br /> I Note:See Figure A-1 for explanation of symbols. <br /> 9-4' <br /> Log of Boring B-2 <br /> Project: •Proposed Liberty Hall <br /> WG EO E N G I N E E RS Project Location: Everett Community College <br /> Figure A-3 <br /> ♦ Project Number: 5836-010-00 Sheet 1 of 1 <br />