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JACASSOCIATES INC
<br /> 1260 Gropllfcs Olive,MAS0*01 IO,95351 LOG OF WELL M W 3
<br /> PROJECT WEST LANE FUEL LOCATION 3302 NORTH WEST LANE STOCKTON CALIFORNIA PROJECT NO 54 26847 0001
<br /> DATE DRILLED 1 zoo LOGGED BY J M Ku ERT REVIEWED BY JEANNE HOMSEYC47410
<br /> 11"ILLING COMPANY WOODW__AR_D_PRILLING DRILLER FRANK RAMIRE,2_ METHOD HOLLOW STEM AUGER
<br /> RE HOLE DIAMETER B IN DEPTH DRILLED —_ 66 FT DEPTH TO WATER INITIAL _ 56 FT STATIC 529 FT
<br /> CASING TYPE PYA DIAMETER 2 IN SCHEDULE _ 40 INTERVAL O FT TO 45 FT
<br /> SCREEN TYPE PVC DIAMETER ----L--JN— SLOT SIZE 0 010lhL INTERVAL — 45 _ FT Tp 65 FT
<br /> FILTER PACK TYPE R LON STA NO 3
<br /> SURFACE SEAL TYPE INTERVAL 43 FT TO 65 FT
<br /> ' COMMENTS INTERVAL — 0 FT TO 43 _ T
<br /> WELL DEPTH PID SAMF= 9THOLOGIC PAGE 1 OF 2
<br /> DETAIL i PpM BLOWCOUNT LOG DESCRIPTION
<br /> ASPHALT
<br /> f+
<br /> •
<br /> at 2
<br /> �y-• 1It
<br /> 1
<br /> 1 f+� 4
<br /> " — 6 5/1 d' CLAYEY SILT (ML) 1OX FINE, POORLY GRADED SAND, 90% FINES,
<br /> ML 3
<br /> LOW DRY STRENGTH, LOW TOUGHNESS, NO PLASTICITY,
<br /> $ '~� 0 11 MEDIUM STIFF, YELLOWISH RED, NO PRODUCT ODOR, NO ORGANICS,
<br /> 6 11
<br /> 20 DRY, WEAK CEMENTATION, HOMOGENOUS
<br /> a�
<br /> 36 SM 6 5/10 — 11/15' SILTY SAND (SM) 65X FINE, POORLY GRADED SAND, 35% FINES,
<br /> 50 LOW DRY STRENGTH, LOW TOUGHNESS, NO PLASTICITY, SOFT,
<br /> a 12 YELLOWISH RED, NO PRODUCT ODOR, NO ORGANICS, DRY,
<br /> ' WEAK CEMENTATION, HOMOGENOUS
<br /> _i
<br /> ,
<br /> +s ti
<br /> � 14
<br /> .n 0 f 7
<br /> 22 CL11/15 — 21 5/2S' SILTY CLAY (CL) 100% FINES, LOW TO MODERATE DRY STRENGTH,
<br /> ML 27 MEDIUM TOUGHNESS, LOW PLASTICITY, STIFF, YELLOWISH RED,
<br /> Y' NO PRODUCT ODOR, NO ORGANICS, DRY, MODERATE CEMENTATION,
<br /> HOMOGENOUS
<br /> rf
<br /> 20
<br /> ' N 26
<br /> 0
<br /> 29
<br /> 22 30
<br /> 3"
<br /> ' T
<br /> 24-
<br /> 06
<br /> 406 35
<br />' 50 SM 21 5/25 — 26/30' SAND—SILT—CLAY MIXTURE (SM) 30X FINE, POORLY GRADED SAND,
<br /> 26 70X FINES, LOW TO MEDIUM DRY STRENGTH, MEDIUM TOUGHNESS,
<br /> " NO—LOW PLASTICITY, STIFF, YELLOWISH RED, NO PRODUCT ODOR,
<br /> { NO ORGANICS, DRY TO MOIST, WEAK TO MODERATE CEMENTATION,
<br /> 28 \ OXIDIZED TRACES
<br /> M^
<br /> 30
<br /> ` 0 12 SM 26/30' — 31 5/35' SILTY SAND (SM) 509 FINE, POORLY GRADED SAND, SOX FINES,
<br /> F 19 LOW DRY STRENGTH, LOW TOUGHNESS, NON—PLASTIC, MEDIUM
<br /> 23 STIFF, YELLOWISH RED, NO PRODUCT ODOR, NO ORGANICS, DRY,
<br /> 32 WEAK CEMENTATION, HOMOGENOUS
<br /> v�
<br /> a 34
<br /> 1 `4
<br /> ' 0 32
<br /> " 35 50
<br /> ML 31 5/35 — 36/40' CLAYEY SILT (ML) <5X FINE, POORLY GRADED SAND, >95X FINES
<br /> MEDIUM DRY STRENGTH, LOW—MEDIUM TOUGHNESS, NON—PLASTIC,
<br /> ' 38 BROWNISH YELLOW, NO PRODUCT ODOR, NO ORGANICS, DRY TO
<br /> MOIST, WEAK CEMENTATION, HOMOGENOUS WITH BLACK OXIDATION
<br /> Y
<br />' 40
<br />
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