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' ACASSOCIATES INC
<br /> 1260 Groin DIV,mwmjq Camlro,ul LOG OF WELL AS 1
<br /> PROJECT FARmEg pgopFgTy LOCATION 610 NOSTH HUNTER STREET, STO(KIQN. CA PROJECT NO
<br /> 94-6959Q-000-1-
<br /> IL.LATE DRILLED LOGGED BY JOHN SEI I MAN REVIEWED BY-JEANNF HOMSEY 047410
<br /> LLING COMPANY _WOODWARD ❑RII I INc DRILLER TORY SAI AZAR METHOD
<br /> RE HOLE DIAMETER aIN DEPTH DRILLED 41.5 FT DEPTH TO WATER INITIAL FEZ STATIC __FT
<br /> CASING TYPE DIAMETER 2 IN SCHEDULE 40_ INTERVAL .- 0FT TO 35 FT
<br /> SCREEN TYPE --EY[- DIAMETER 2 Ib SLOT SIZE _QQ20____jbL INTERVAL - X35 _ FT TO 4D FT
<br /> FILTER PACK TYPE INTERVAL 33 FT TO 41.5_ FT
<br /> SURFACE SEAL TYPE NEAT UMENT OVM BENTONIIE INTERVAL - 0 FT TO 33 _.FT
<br /> COMMENTS PAGE 1 OF-!--
<br /> WELL
<br /> F1WELL DEPTH PID SAMPLE ID LITHOLOGIC DESCRIPTION
<br /> DETAIL FT (PPM) BLOWCOUNT LOG
<br /> 0 - 4" ASPHALT OVER CONCRETE
<br /> 2
<br /> CL 4" - 6 5/10' SANDY LEAN CLAY (CL) 20% FINE, WELL GRADED
<br />' 4 SAND, 10% FINE GRAVEL, 70X FINES, LOW DRY STRENGTH,
<br /> LOW TOUGHNESS, LOW PLASTICITY, BROWN, NO PRODUCT
<br /> 4 ODOR, NO ORGANICS, MOIST WEAK CEMENTATION,
<br /> 6 25 5 HOMOGENOUS
<br /> r 6
<br /> s
<br /> r 10 3
<br /> 25 5
<br /> 5
<br />' 12
<br /> 14
<br /> 4 OL fi 5/i0-21 5/25' ORGANIC SILT (OL) <5% POORLY GRADED SAND, >95%
<br /> 16 100 8 FINES, LOW DRY STRENGTH, LOW TOUGHNESS, LOW
<br /> PLASTICITY, GRAY TO DARK GRAY, NONE-MODERATE
<br /> PRODUCT ODOR, ORGANICS MOIST, WEAK CEMENTATION,
<br /> 18 HOMOGENOUS
<br /> 20 3
<br />' a0D 3
<br /> 4
<br /> 22
<br />'
<br /> 24-
<br /> ASI-25 5
<br /> 26 4.000 3 SM
<br /> 4 21 5/25-26 5/30' SAND WITH SILT (SM) 70% POORLY GRADED SAND, 30%
<br /> FINES, DARK GRAY, SLIGHT PRODUCT ODOR, ORGANICS,
<br /> 28 \ WET, WEAK CEMENTATION, HOMOGENOUS
<br /> I
<br /> 3O
<br /> ASI-305
<br /> 3,000 a SW
<br /> 2 26 5/30-31 5/35' WELL GRADED SAND (SW) 95X FINE-COARSE, WELL
<br /> 32 GRADED SAND, 5% FINES, DARK GRAY, MODERATE PRODUCT
<br /> ODOR, ORGANICS, WET, WEAK CEMENTATION, HOMOGENOUS
<br /> j 34
<br /> 4t
<br /> 1,200 6 ML 31 5/35-36 5/40' INORGANIC SILT (ML) <5X POORLY GRADED SAND, >95%
<br /> 36 9 FINES, LOW DRY STRENGTH, LOW TOUGHNESS, NO
<br /> PLASTICITY BROWN, SLIGHT PRODUCT ODOR, NO ORGANICS,
<br /> 38 WET, WEAK CEMENTATION, HOMOGENOUS
<br /> ASI-4056 5/40-41 5' SILTY CLAY (CL) <5% POORLY GRADED SAND, >95X
<br /> 40 i2 [d3
<br /> FINES, LOW DRY STRENGTH, LOW TOUGHNESS, LOW
<br /> 400 14 PLASTICITY, BROWN, SLIGHT PRODUCT ODOR, WET, WEAK
<br /> '
<br /> 42 16 CEMENTATION, HOMOGENOUS
<br />
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