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Ar A.,00ATES INC.
<br /> 1117 lane P*Am.St 9,We�0 C ,95 1 LOG OF WELL MW7C
<br /> PROJECT JAMAR SERVICE CENTER LOCATION 4075 EAST MAIN STREET, STOCKTON, CA PROJECT NO. 54.26823.0002
<br /> COMMENTS:
<br /> PAGE 3 OF__L__
<br /> WELL DEPTH PID SAMPLE ID LITHOLOGIC
<br /> DETAIL FT. PPM BLOWCOUW LOG DESCRIPTION
<br /> 86
<br /> 88 SAMPLES NOT COLLECTED ABOVE 90 FEET
<br /> '
<br /> go— 222 SANDY CLAY (CL): 20% SAND; COARSE—FINE GRAINED;
<br /> CL POORLY GRADED; 80% FINES; MEDIUM DRY STRENGTH,
<br /> 90-94 LOW TOUGHNESS, LOW PLASTICITY, STIFF; BROWN COLOR,
<br /> 92 NO CHEMICAL ODOR NOTED; NO ORGANICS, WET, WEAK
<br /> CEMENTATION
<br /> CLAYEY SAND (SC): 60% SAND; MEDIUM—FINE GRAINED;
<br /> 94 POORLY GRADED; DENSE; 409 FINES; LOW DRY
<br /> 1SC 94-96 STRENGTH, LOW TOUGHNESS, LOW PLASTICITY, BROWN
<br /> COLOR, NO CHEMICAL ODOR NOTED; NO ORGANICS, WET,
<br /> 96 WEAK CEMENTATION
<br /> 84 96-100 POORLY GRADED SAND (SP): 99% SAND; COARSE—MEDIUM
<br /> ' 98 SP GRAINED; 1% FINE GRAINED SUBROUNDED GRAVEL;
<br /> POORLY GRADED; DENSE; NO DRY STRENGTH, BROWN
<br /> COLOR, NO CHEMICAL ODOR NOTED; NO ORGANICS, WET,
<br /> a,.::• WEAK CEMENTATION
<br /> Do—
<br /> SANDY
<br /> ' SILT (ML): 30-40% SAND; FINE GRAINED; 60-70%
<br /> FINES; MEDIUM DRY STRENGTH, LOW TOUGHNESS,
<br /> O ML 100-104 NDN—PLASTIC, MEDIUM STIFF—STIFF; REDDISH BROWN
<br /> 104 COLOR, NO CHEMICAL ODOR NOTED; NO ORGANICS, WET,
<br /> :,...
<br /> WEAK CEMENTATION
<br /> 0 ORGANIC CLAY (OH): 100% FINES; MEDIUM DRY
<br /> 104-106 STRENGTH, MEDIUM TOUGHNESS, MEDIUM PLASTICITY,
<br /> OH VERY STIFF; BROWNISH YELLOW COLOR, NO CHEMICAL
<br /> p ODOR NOTED; ORGANICS, MOIST, WEAK CEMENTATION
<br /> 106-108 INORGANIC SILT (ML): 100% FINES; MEDIUM DRY
<br /> STRENGTH, LOW TOUGHNESS, NON—PLASTIC, VERY STIFF;
<br /> ML
<br /> 10 BROWNISH YELLOW COLOR, NO CHEMICAL ODOR NOTED;
<br /> NO ORGANICS, WET, WEAK CEMENTATION
<br /> OH
<br /> 10$-110 ORGANIC CLAY (OH): 100% FINES; MEDIUM DRY
<br /> 13.0 STRENGTH, MEDIUM TOUGHNESS, MEDIUM PLASTICITY,
<br /> VERY STIFF; BROWNISH YELLOW COLOR, NO CHEMICAL
<br /> f2 ODOR NOTED; ORGANICS, MOIST, WEAK CEMENTATION
<br /> ' 1
<br /> f
<br /> ' 11
<br /> 1
<br /> 20-
<br /> -122-
<br /> -424-
<br /> 126-
<br /> 12
<br /> 12 21212
<br /> 1
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