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IACASSOCIATES INC
<br /> 1260 GmIi cs()w,Ilodeslo,Cogum,95MI LOG OF WELL M W 2
<br /> PROJECT WEST LANE FUEL LOCATION 3302 NORTH WEST LANE STOCKTON CALIFORNIA
<br /> DATE DRILLED -1/12/2004 LOGGED BY JIM PROJECT NO 54 26847 0001
<br /> KUUNDERT REVIEWED BY JEA NE OM C47410
<br /> LING COMPANY DRILLER METHOD HOLLOW STEM AUGER
<br /> E HOLE DIAMETER 8 IN DEPTH DRILLED 56 FT DEPTH TO WATER INITIAL 56 FT STATIC521 FT
<br /> CASING TYPE PVC DIAMETER _ 2 IN SCHEDULE 4` INTERVAL' FT SCREEN TYPE PVC DIAMETER 2 IN TO 45 FTFT
<br /> SLAT SIZE 0010 _ INTERVAL — 45 FT TO _ 65 FT
<br /> FILTER PACK TYPE RMC LONESTAR NO 3
<br /> INTERVAL _ 13 FT
<br /> SURFACE SEAL TYPE TO 65 FT
<br /> ' COMMENTS INTERVAL _ 0 FT TO43 FT
<br /> WELL DEPTH PID SAMPLE ID LITHOLOGIC PAGE?OF?
<br /> DETAIL FT PPM BLOWCOUNT LOG DESCRIPTION
<br /> 2„
<br /> ASPHALT
<br /> ' 2
<br /> ,
<br /> ' a ML
<br /> 10 2" — 6 5/10' SANDY SILT (ML) 20% FINE, POORLY GRADED SAND, BOX FINES,
<br /> +
<br /> 6 0 '0
<br /> MEDIUM DRY STRENGTH, LOW TOUGHNESS, NO PLASTICITY, MEDIUM
<br /> 5 +` 12 STIFF, REDDISH BROWN, NO PRODUCT ODOR, NO ORGANICS,
<br /> a� DRY, WEAK CEMENTATION, HOMOGENOUS
<br /> a 8
<br /> NY �
<br /> '
<br /> ML \ 6 5/10 — 11 5/15' SANDY SILT (ML) SOX FINE, POORLY GRADED SAND, 70X FINES,'y^ 10 O 21 LOW DRY
<br /> ISHSTRRENGTH, MEDIUM TOUGHNESS, NO PLASTICITY, STIFF,
<br /> 26 YELLyMODERATE CEMENTATION, HOMOGENOUS ED, NO PRODUCT ODOR O ORGANICS, DRY,
<br /> 30,
<br /> 12
<br /> " �q 14
<br /> 11 5/15 — 16 5/20' CLAYEY SANDY SILT (ML) SOX FINE, POORLY GRADED SAND, 70X
<br /> ML FINES, LOW DRY STRENGTH, LOW TOUGHNESS, NON—PLASTIC
<br /> •�, 0 12 MEDIUM STIFF, YELLOWISH RED, NO PRODUCT ODOR, NO ORGANICS,
<br /> 4 16 12 DRY, WEAK CEMENTATION, HOMOGENOUS
<br /> 18-
<br /> 20-
<br /> 0
<br /> 8200 12 SM 16 5/20 — 21 5/25' SILTY SAND (SM) 70% FINE, POORLY GRADED SAND, SOX FINES,
<br /> ' 12 LOW DRY STRENGTH, LOW TOUGHNESS, NON—PLASTIC, STIFF,
<br /> YELLOWISH RED TO BROWN, NO PRODUCT ODOR, NO ORGANICS,
<br /> 22 DRY, MODERATE CEMENTATION, HOMOGENOUS
<br /> ' 24
<br /> 4
<br /> w4 r
<br /> 0 4
<br /> 26 4 SP 21 5/25 — 26 5/30" MIXED SAND (SP) 959 FINE TO COARSE POORLY GRADED SAND,
<br /> a 7 5% FINES, LOW TOUGHNESS, NON—PLASTIC, MEDIUM STIFF, BROWN,
<br /> NO PRODUCT ODOR, NO ORGANICS, DRY TO MOIST, WEAK
<br /> CEMENTATION, HOMOGENOUS
<br /> 28-
<br /> -30-
<br /> - 0 0 16 ML 26 5/30 — 31 5/35' CLAYEY SILT (ML) <5X FINE, POORLY GRADED SAND, >95X FINES,
<br /> 23 LOW TOUGHNESS, LOW PLASTICITY, SOFT, YELLOWISH RED, NO
<br /> " 32 PRODUCT ODOR, NO ORGANICS, DRY TO MOIST, WEAK CEMENTATION
<br /> \ HOMOGENOUS
<br /> 34
<br /> ~,
<br /> o
<br /> 36 39
<br /> k� 50
<br /> ML 31 5/35 — 36/40' CLAYEY SILT (ML) <59 FINE, POORLY GRADED SAND, >95X FINES,
<br /> MEDIUM DRY STRENGTH, LOW TOUGHNESS, LOW PLASTICITY,
<br /> 38 YELLOWISH RED, NO PRODUCT ODOR, NO ORGANICS, DRY TO
<br /> Y
<br /> MOIST, WEAK TO MODERATE CEMENTATION, HOMOGENOUS
<br />' ao
<br />
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