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A ASSO ATES INC.
<br /> 116000mD*YoWq,C*wi%VAI LOG OF BORING SB1
<br /> PROJECT INLAND PAINT COMPANY LOCATION 117 WEST HARDING WAY STOCKTON CA PROJECT NO. 17295.0001
<br /> DATE DRILLED 01/08/98 LOGGED BY TOM LUTTERMAN REVIEWED BY JEANNE HOMSEY C47410
<br /> : . DRILLING COMPANY YAW DRILLING DRILLER FRANK RAMIREZ METHOD HOLLOW STEM AUGER
<br /> BORE HOLE DIAMETER -8 IN DEPTH DRILLED !0 El DEPTH TO WATER INITIAL 40 FT STATIC FZ
<br /> CASING TYPE NA DIAMETER - IN SCHEDULE INTERVAL FT TO FT
<br /> SCREEN TYPE NA- - DIAMETER IN SLOT SIZE IN INTERVAL - FT TO FT
<br /> FILTER PACK TYPE NA INTERVAL FT TO ET
<br /> SURFACE SEAL TYPE NEAT NT INTERVAL 0 FT TO 40 FT_
<br /> COMMENTS: GROUNDWATER GRAB SAMPLE COLLECTED 30A HYDROPUNCHPAGE I OF___L
<br /> WELLDEPTH PID VOMPLE ID LITHOLOGIC DESCRIPTION
<br /> DETAIL FT. PPM BLOWCOUNT LOG
<br /> 2
<br /> 0-6' ORGANIC SOIL (OL-OH): <30X FINE, POORLY GRADED SAND; >70% FINES
<br /> OL/OH LOW TGHNESS, DUSKY BROWN, MODERATE--STRONG PRODUCT ODOR,
<br /> 4 MOIST-WET, WEAK CEMENTATION, ORGANICS PRESENT, HOMOGENOUS, PEAT
<br /> IP-SB1-5.5'
<br /> 667 2
<br /> 6 4
<br /> 12
<br /> CL 6-6.5/10' LEAN CLAY (CL): <15X FINE, POORLY GRADED SAND; >85% FINES,
<br /> MEDIUM-HIGH DRY STRENGTH, NONE-SLOW DILATANCY, LOW-MEDIUM
<br /> 8 TGHNESS, MEDIUM PLASTICITY, DARK YELLOW BROWN, MEDIUM-STRONG
<br /> PRODUCT ODOR, MOIST, WEAK CEMENTATION, NO ORGANICS, HOMOGENOUS
<br /> 10 IP-SBI-10.5'
<br /> 532 12 ML
<br /> $ 6.5/10-11.5/15 SILT WITH SAND (ML): 15% FINE, POORLY GRADED SAND; 85X FINES,
<br /> 12 LOW DRY STRENGTH; SLOW DILATANCY, LOW TGHNSS; LOW PLASTICITY,
<br /> DARK YELLOW BROWN, STRONG PRODUCT ODOR, DRY-MOIST.
<br /> WEAK CEMENTATION, HOMOGENOUS, NO ORGANICS
<br /> 14
<br /> • 10
<br /> 16 366 20
<br /> 35
<br /> 1$ MH
<br /> 11.5/15-21.5/25 ELASTIC SILT (MH): <15X FINE SAND; >85X FINES, LOW-MEDIUM DRY
<br /> 20 10 STRENGTH. NONE-SLOW DILATANCY, LOW TGHNESS, LOW-MEDIUM
<br /> 337 19 PLASTICITY, MODERATE YELLOW BROWN, MODERATE PRODUCT ODOR,
<br /> 35 MOIST, WEAK CEMENTATION, NO ORGANICS. LENSED
<br /> 22
<br /> 24
<br /> 32
<br /> F\_
<br /> 26 348 50
<br /> 28 CL
<br /> 21.5/25-31.5/35 LEAN CLAY WITH SAND (CL): >15% FINE, POORLY GRADED SAND;
<br /> >85% FINES, MEDIUM DRY STRENGTH, NONE-SLOW DILATANCY,
<br /> LOW-MEDIUM TGHNESS, MEDIUM PLASTICITY, MODERATE YELLOW
<br /> 30 12 BROWN/PALE YELLOW BROWN, MODERATE PRODUCT ODOR, MOIST.
<br /> 23 WEAK CEMENTATION, NO ORGANICS, HOMOGENOUS
<br /> 137 25
<br /> 32
<br /> 34
<br /> IP-S81-35.5'
<br /> 9
<br /> 36 10 15 MH
<br /> 35 31.5/35-36.5/40 ELASTIC SILT WITH SAND (MH): >15% FINE TO MEDIUM. POORLY
<br /> GRADED SAND; <85X FINES, LOW-MEOIUM DRY STRENGTH, NONE TO
<br /> SLOW DILATANCY, LOW TGHNESS, MODERATE YELLOW BROWN,
<br /> 38 SLIGHT PRODUCT ODOR, MOIST, WEAK CEMENTATION, NO ORGANICS,
<br /> HOMOGENOUS
<br /> CL
<br /> 40
<br />
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