Laserfiche WebLink
GS1 GeoStrategies, Inc. Log of Boring B-6 <br /> PROJECT SP Oil Station No 11191 LOCATION 1469 East Hammer Lane, Stockton, CA <br /> GSI PROJECT NO 4300 701 SURFACE ELEVATION <br /> DATE STARTED 2-2-95 WL (ft bgs) DATE TIME <br /> DATE FINISHED 2-2-95 ti'VL (ft bgs) DATE TIME <br /> DRILLING METHOD 675" ilia hollow-stem auger TOTAL DEPTH 51 Feet <br /> DRILLING COMPANY Geo-Environmental Drilling GEOLOGIST S Carter <br /> w <br /> Co <br /> z z J cn <br /> CL N LU J x U GEOLOGIC DESCRIPTION <br /> REMARKS <br /> it 0. 0. <br /> W CU O 0 a <br /> oZ a m < a <br /> cn C7 � <br /> Pavement - 4 asphalt 2 base rock <br /> CL CLAY (CL) - black (10 YR 2/1), damp medium stiff to <br /> stiff 75-80% clay 25-30% fine sand roots <br /> ML SANDY SILT (ML) - dark yellowish brown (10 YR <br /> 4/4), damp, very stiff to hard, 70-80% silt, 20-30% <br /> 20 fine sand, trace coarse sand, trace fine gravel <br /> 0 0/B 88-8 <br /> Color <br /> to <br /> 0 03 88-t1 5 increases oe100%wand decreased to 0%, tracowish brown (10 YR 514) e <br /> 4 <br /> oxide staining <br /> 15 23 <br /> 0 0/5 136-18 Becomes very hard <br /> 20 19 <br /> 0 33 88-21 5 Minor calcification trace fine gravel <br /> 0/5' <br /> 25 22 <br /> 0 0/8 e8-28 Color change to brown (7 5 YR 4/4) <br /> 30- 12 <br /> . 22 Becoming sandy 75-80% silt, 20-25% fine sand <br /> 0 32 BB-31 5 rootholes, minor oxide staining <br /> SM <br /> 35 <br /> JOB NUMBER 4300 701 Page 10f 2 <br />