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<br /> i
<br /> ICY AS50CIMES INC.
<br /> Iti1 In Patin Am gh t wwo.fo wiI%al LOG OF WELL VEw2
<br /> PROJECT DIESEL PERFORMANCE LOCATION .-2804 EAST FREMONT STREET, STOCKTON. CA PROJECT NO. 54.62577.0001 i
<br /> DATE DRILLED ,2/03/01 ,_ LOGGED BY JOHN SELLMAN REVIEWED BY JEANNE HOMSEY C47410
<br /> DRILLING COMPANY WOODWARD DRILLINGDRILLER VAN LEONARD METHOD HOLLOW STEM AUGER
<br /> BORE HOLE DIAMETER 5 IN DEPTH DRILLED4S FT DEPT14 TO WATER : INITIAL FT STATIC ET
<br /> CASING TYPE Pvc DIAMETER -- 2 IN SCHEDULE 40 INTERVAL a FT TO 25 FT
<br /> SCREEN TYPE -PVC DIAMETER 2 IN SLOT SIZEOHO 0 IN INTERVAL 25 FT TO 43 FT
<br /> L. FILTER PACK TYPE AMC LONESTAR No. 3 _ INTERVAL 23 FT TO 45 FT
<br /> SURFACE SEAL TYPE --NEALCEMENT OVER BENTONITE ,. INTERVAL 0 FT TO 2�
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<br /> COMMENTS: PAGE I OF-2—
<br /> WELL DEPTH FID SAMPLE ID LITHOLOGIC DESCRIPTION i
<br /> L. DETAIL TT. PPM OLOWCOUNT LOG i
<br /> D-2.3 ASPHALT
<br /> I
<br /> CL 2.5"-6.5/10' INORGANIC CLAY (CL: 100% FINES; MEDIUM DRY STRENGTH,
<br /> 2 MEDIUM TOUGHNESS.)MEDIUM PLASTICITY, BROWN,
<br /> Lr NO PRODUCT ODOR, NO ORGANICS, DRY, WEAK CEMENTATION,
<br /> HOMOGENOUS I
<br /> 4I
<br /> <6" LAYER OF COBBLES
<br /> La 4.5 4 2
<br /> B 36 �ii
<br /> ' t3
<br /> Lo
<br /> —10— 4.5 B
<br /> 9 SN 6.5/t0`-11.5/15' SILTY SAND (SM): aOX,FINE,.POORLY GRADED SAND, 20% FINES;
<br /> NO DRY STRENGTH, LOW TOUGHNESS, NO PLASTICITY, k
<br /> 12 11 BROWN, NO PRODUCT ODOR, NO ORGANICS, DRY,
<br /> WEAK CEMENTATION, HOMOGENOUS
<br /> i
<br /> I
<br /> 14
<br /> i.r
<br /> 16 4.3 X10 SP 6.5/10-16.5/ZO' POORLY GRADED SAND (SP): 100X FINE, POORLY GRADED SAND;
<br /> 1t NO DRY STRENGTH, LOW TOUGHNESS, NO PLASTICITY,
<br /> BROWN, NO PRODUCT ODOR, NO ORGANICS, DRY,
<br /> WEAK CEMENTATION, HOMOGENOUS
<br /> Lo
<br /> 18 '
<br /> 20 4.5 g
<br /> ar 9
<br /> I' 11 SM
<br /> :Y 18.5/20-21.3/23' SANDY SILT (SMr 70% FINE POORLY—GRADED SAND, 30X FINES;
<br /> ti 22 MEDIUM DENSE SAN13 COMPACTION, LOW DRY STRENGTH,
<br /> LOW TOUGHNESS. NO PLASTICITY. BROWN, NO PRODUCT ODOR,
<br /> NO ORGANICS, DRY, WEAK CEMENTATION, HOMOGENOUS
<br /> Lr
<br /> 24
<br /> 4.5 g
<br /> 10
<br /> LE
<br /> —26- 10 21.5/25-31.5/35' POORLY GRADED SAND (SP): 1OOX FINE, POORLY—GRADED SAND;
<br /> MEDIUMDENSE COMPACTION. NO DRY STRENGTH, BROWNISH
<br /> YELLOW, LOW TOUGHNESS. NO PLASTICITY. NO PRODUCT ODOR.
<br /> 28 SP NO ORGANICS, DRY, WEAK CEMENTATION, HOMOGENOUS
<br /> Lr
<br /> 30 4.3 a
<br /> - g
<br /> 1D
<br /> Lo 32
<br /> ' 34
<br /> La 4.5 t o
<br /> 36 18 CL
<br /> 21 31.3/35-36.5/40' INORGANIC CLAY (CL): <5% FINE, POORLY GRADED SAND;
<br /> ' >95% FINES; MEDIUM DRY STRENGTH, MEDIUM TOUGHNESS, MEDIUM
<br /> PLASTICITY. BROWN, NO PRODUCT ODOR. NO.ORGANICS.
<br /> S' 38 DRY. WEAK CEMENTATION, HOMOGENOUS
<br /> OL
<br /> F40J
<br /> L.
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