Laserfiche WebLink
Stellar Environmental Solotlons Soil Boring Log <br /> _2198 Sixth Street, Berkeley, CA 94710 <br /> Geoscience&Engineering Consuipng <br /> BORING NUMBER D-3 Page 2 of 2 <br /> ' PROJECT Barber (Acampo) OWNER Western Oil & Spreading <br /> LOCATION WO&S, Acampo, CA _ PROJECT NUMBER 2002-20 <br /> TOTAL DEPTH 56 feet bgs _ BOREHOLE DIA 8-Inch <br /> SURFACE ELEV Not surveyed _ WATER FIRST ENCOUNTERED 52 feet bgs <br /> DRILLING COMPANY Woodward Drilling DRILLING METHOD Hollow Stem Auger <br /> DRILLER Van GEOLOGIST Dan Barber, P E DATE DRILLED 613102 <br /> ' was PID <br /> DEPTH GRAPHIC a>> o INSTRUMENT DESCRIPTION/SOIL CLASSIFICATION REMARKS <br /> (feet) LOG READING <br /> (PPmv) <br /> 40 <br /> @1642, D 3 40 <br /> 50 0 0 Fine malted moist silt (ML) <br /> for <br /> 42 51/2 <br /> ' 44 <br /> 22 0 <br /> 46 50 ° Fine sorted sand (SC) wlclayey @ 1647 D-3 45 <br /> ' . . for fine clean sand (SW) <br /> 48 5 <br /> 50 50 <br /> for Silt (MI_), clayey dense, wet, @1653 D-3-50 <br /> 52 5 no signs of hydrocarbons <br /> ' S4 <br /> 56 38 Silty to very fine sand ML ®1658, D 3-55 <br /> 50 <br /> ' 58 GW encountered 52' <br /> 60 Completed monitoring well <br /> TD of MW=S ' <br /> ' Screen 60-40 020 slot <br /> Sand#3 38-60' <br /> ' Bentonite chips 36 38 <br /> Grout to grade using neat <br /> portland cement(36 to 0) <br /> 1 <br /> N <br /> O <br /> O <br /> N <br />