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GRAP' -C GEOTECHNICAL BOR IG LOG PAGE _.L OF
<br /> CLIENT Mont ornery Ward & Co Incorporated PROJECT NO 1232 DRILL HOLE MW-4
<br /> ITE LOCATION 5400 Pacific Avenue, Stockton, California
<br /> LING CO V & W Drilling TYPE OF RIG B-61 HDX Hi Torque
<br /> LING METHOD/EQUIPMENT Cont Flight HSA HOLE DIAMETER 12"
<br /> RIVE WEIGHT/HEIGHT OF DROP 140#32" drop REFERENCE OR DATUM Ground Level
<br /> START DATE 1123195 COMPLETION DATE 1124196
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<br /> CESCRIPT10N
<br /> "� i-n -olji +wsgg.Qrder, iTHOLOGY,,00lor,
<br /> � —� ��� C}Ln _ �u]it#� � gt8irt size, s4rtifig, aru9utanty,
<br /> �- Q �Q LU �fl ZE W� —U
<br /> C- Lu <�(D 0 occ d KL 'fossils, consistency, wetness
<br /> L11 to tit fl Q ul w Z }
<br /> fl z LL Qm� cn cry,, -MCL
<br /> 0 ML 0 3 4" Asphalt
<br /> 4"-4' SANDY SILT, light brown, trace clay, moderately
<br /> moist, moderately dense
<br /> 7 1450 64 4-5 5' CLAYEY SILT, dark brown, trace sand, moderately
<br /> 5 19 moist, moderately dense
<br /> 23 5 5-9' SANDY SILT, light brown, trace clay, moderately
<br /> moist, moderately dense
<br /> 7 1455 64 9-10 5' SANDY SILT, light brown, trace clay, moderately
<br /> 10 14 moist, moderately dense
<br /> 20 10 5-14' CLAYEY SILT, dark brown, trace sand, moderately
<br /> most, dense
<br /> 37 1500 6 9 14-15 5' CLAYEY SILT, dark brown, trace sand, moderately
<br /> 15=1
<br /> 5 , 50X4 moist, dense
<br /> 15 5-19' CLAYEY SILT, dark brown, trace sand, moderately
<br /> `. moist, dense
<br /> 27 19-20 5' CLAYEY SILT, dark brown, trace sand, moderately
<br /> 20 50X4 1505 6 7 moist, moderately dense
<br /> 20 5-24' CLAYEY SILT, dark brown, trace sand, moderately
<br /> moist, moderately dense
<br /> 9 1 510 66 24-25 5' SANDY SILT, brown, rare clay, trace mica,
<br /> 25 11 moderately moist, moderately dense
<br /> 21 25 5-29' SANDY SILT, brown, rare clay, trace mica,
<br /> moderately moist, moderately dense
<br /> 16 29-30 5' SANDY SILT, brown, rare clay, trace mica,
<br /> 30 17 1515 6 8 moderately moist, moderately dense
<br /> 3330 5-32' SANDY SILT, brown rare clav trace mica
<br /> 320 moderately moist, moderately dense
<br /> SM 32-34' SILTY SAND, light brown, very fine sand,
<br /> moderately moist, moderately dense
<br /> Continued Next Page
<br /> jTTDri
<br /> 'SDlled 68 feet TD sampled 65 5 feet Ground water encountered at 51 feet No caving Boring
<br /> MW-4 converted Into ground water monitoring well MW-4
<br /> ENVIRONMENTAL AUDIT INC NOTE This Boring Log Represents Conditions Only at Time and Location
<br /> Indicated Subsurface Conditions May Differ at Other Locations
<br /> is and Times
<br /> LOGGED BY CPD DATE 01/23/95 APPROVED BY FSM RCE# 4248
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