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Gettler-Ryan. Inc. Log of Boring SP-6A <br /> • PROJECT Former Unocal Service Station No 0187 LOCATION 437 East Miner Avenue, Stockton, CA <br /> GR PROJECT NO 24004211 CASING ELEVATION <br /> DATE STARTED 02/14/02 WL (ft bgs) DATE TIME <br /> DATE FINISHED 02/14/02 WL (ft bgs) DATE TIME <br /> DRILLING METHOD 8 in Hollow Stem Auger TOTAL DEPTH 111 feet <br /> DRILLING COMPANY Woodward Drilling GEOLOGIST Lee Ignatowicz <br /> UJI <br /> * c7 <br /> TELL DIAGRAM <br /> W z a GEOLOGIC DESCRIPTION <br /> ~ 0 CL CL CI_ <br /> x 7: Q <br /> of a a cc o <br /> o" a m cn U) co (11 <br /> ML Concrete sidewalk - 6 inches thick <br /> SILT (ML) - dark yellowish brown (10YR 4/4), damp. <br /> stiff, 90-95% slit, 5-10% fine sand <br /> is 688 it <br /> SM SILTY SAND (SM) - olive brown (2 5Y 4/4), damp, <br /> very dense, 80% fine sand, 20% silt <br /> • ZQ 591 62 <br /> ML SANDY SILT (ML} - dark yellowish brown (10YR 4/4), <br /> moist to very moist, very stiff, 80% silt, 20% fine sand <br /> C.4 <br /> 30 703 18 <br /> v ;r <br /> SP-SM POORLY GRADED SAND WITH SILT (SP-SM) - olive U <br /> brown (2 5Y 4/3), very moist to saturated, loose, 90% <br /> fine sand, 10% slit <br /> A <br /> 40 678 5 <br /> M <br /> ML SANDY SILT (ML) - dark grayish brown (2 5Y 4/2), <br /> saturated, very stiff, non-plastic, 70% silt, 30% sand <br /> 5a 986 18 <br /> SILT (ML) - dark greenish gray (5GY 4/0, saturated, <br /> hard, 90% silt, 10% sand <br /> 6a 980 49 <br /> i <br /> 1701 <br /> JOB NUMBER 24004211 Page 1 of 2 <br />