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Field location o1 boring Protect No 782702 1 Date 10-1-93 i.Boring No <br /> client UNOCAL Corporation U-E <br /> (Refer to Plate 2) Location 437 E Miner Avenue <br /> City Stockton <br /> Logged by S J Carter --eller West HazMat of 1 <br /> Casing Installation data <br /> Drilling Method Hollow-stem auger <br /> Hois diameter 8-inches Top of Box Elevation I Datum <br /> — water Level i <br /> Time <br /> YL <br /> a yz' ° ro2 Date <br /> Description <br /> 2 <br /> 3 <br /> 4 <br /> 5 <br /> S&H SAND with GRAVEL and CLAY SP-SC —Grayish brown 2 5 Y <br /> 6 s 5/2),dense, moist, 55-60%fine to coarse sand,30-35%fine to <br /> 0 1 40 UE-6 5 coarse gravel,5- 10%clay <br /> 7 <br /> 8 <br /> 9 <br /> 10 <br /> S&H SANDY CLAY CL —Dark yellowish brown 10YR 414 medium <br /> UE- 11 stiff, moist, low plasticrty,60-65%clay,35-40%fine to medium <br /> 0 9 115 sand trace fine 2ravel, rootholes <br /> 12 <br /> 13 <br /> 14 <br /> 15 <br /> S&H Trace calcde concretions at 15 feet, rootholes <br /> UE- 16 <br /> 0 29 165 <br /> 17 <br /> 18 <br /> Bottom of boring= 16 5 feet <br /> 19 10-1-93 <br /> 20 <br /> Remarks "Converted to equivalent Standard Penetration blows/ <br /> GeoStrategies Inc Log of Boring WELL NO <br /> GSI U-E <br /> JOB NUMBER REVIEWED BY DATE REVISED DATE REVISED DATE <br /> 782702 G G SS 10/93 <br />