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GRAPHIC GEOTECHNICAL BORING LOG PAGE _I- OF
<br /> CLIENT Montgomery Ward & Co , Incorporated PROJECT NO 1 232 DRILL HOLE MW-4
<br /> SITE LOCATION 5400 Pacific Avenue Stockton California
<br /> DRILLING CO V & W Drilling TYPE OF RIG B-61 HDX Hi Torque
<br /> RILLING METHOD/EQUIPMENT Cont Flight HSA HOLE DIAMETER 12"
<br /> 1 DRIVE WEIGHT/HEIGHT OF DROP 140#32" drop .. REFERENCE OR DATUM Ground Level
<br /> START DATE 1/23/95 COMPLETION DATE 1/24/95
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<br /> E) € S CRI PT10N
<br /> In f:ollowjn%Order, LITHOLOGY, calor,grain siXe, sorting angufarit
<br /> Y.
<br /> lu Lu �MCD �5 £Z cc 'aQ 4 �j fossils, mnsunency;vvetness
<br /> r~3 Z� �� c¢A cn� 4= F- U t}m
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<br /> ML 0 3 4" Asphalt
<br />' 4"-4' SANDY SILT, light brown, trace clay, moderately
<br /> moist, moderately dense
<br /> -74-
<br />'
<br /> 5 7 1450 6 4 4-5 5' CLAYEY SILT, dark brown, trace sand, moderately 19 moist, moderately dense
<br /> 23 5 5-9' SANDY SILT, light brown, trace clay, moderately
<br /> moist, moderately dense
<br /> 1 10 7 1455 64 9-10 5' SANDY SILT, light brown, trace clay, moderately
<br /> 14 moist, moderately dense
<br /> 20 10 5-14' CLAYEY SILT, dark brown, trace sand, moderately
<br /> moist, dense
<br /> 15 37 1500 69 14-15 5' CLAYEY SILT, dark brown, trace sand, moderately
<br /> 50X4 moist, dense
<br />'
<br /> 15 5-1 9' CLAYEY SILT, dark brown, trace sand, moderately
<br /> moist, dense
<br />' 20 27 1 505 67 19-20 5' CLAYEY SILT, dark brown, trace sand, moderately
<br /> 50X4 moist, moderately dense
<br /> 20 5-24' CLAYEY SILT, dark brown, trace sand, moderately
<br /> moist, moderately dense
<br /> 25 H 91 1510 6 6 24-25 5' SANDY SILT, brown, rare clay, trace mica,
<br /> moderately moist, moderately dense
<br /> 2125 5-29' SANDY SILT, brown, rare clay, trace mica,
<br /> moderately moist, moderately dense
<br /> 30 16 1515 68 29-30 5' SANDY SILT, brown, rare clay, trace mica,
<br /> 17 moderately moist, moderately dense
<br /> 33 30 5-32' SANDY SILT, brown, rare clay, trace mica,
<br /> 320 moderately moist, moderately dense
<br /> f SM 32-34' SILTY SAND light hrnwn, very f,no ga,,.i
<br /> 35 i I 17 moderately moist, moderately dense
<br /> 34-35 5' SILTY SAND, light brown, very fine sand,
<br /> Continued Next Pa e
<br /> NOTES
<br /> TD Drilled 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 /> I ENVIRONMENTAL AUDIT, INC NOTE This Boring Log Represents Conditions Oniy at Time and Location
<br /> Indicated Subsurface Conditions May Differ at Other Locations
<br /> and Times
<br /> LOGGED BY CPD DATE 01/23/95 APPROVED BY FSM RG # 4248
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