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AWASSOCIATES INC LOG OF WELL MW7
<br />' 1117 Lone Pum Are.,5uge B Ya Wo,ComornA 95351
<br /> PROJECT DIAMOND WALNUT GROWERS LOCATION 1050 SOUTH DIAMOND STREET, STOCKTON, CA PROJECT NO 54 62583 0001
<br /> DATE DRILLED 09/25/02 LOGGED BY JOHN SELLMAN REVIEWED BY JEANNE HOMSEY C47410
<br /> DRILLING COMPANY CASCADE DRILLING CO_ DRILLER JAYDEAN ADMIRE METHOD HOLLOW STEM AUGER
<br />' BORE HOLE DIAMETER ----1 5 IN DEPTH DRILLED55 FT DEPTH TO WATER INITIAL –57 - - T STATIC FT
<br /> CASING TYPE PVC DIAMETER z IN_ SCHEDULE 40 INTERVAL 0 FT- TO 446 FT_
<br /> SCREEN TYPE SLOTTED PVC DIAMETER 2 IN SLOT SIZE — 0 01D--- AN INTERVAL so FT TO - 65 FT
<br /> FILTER PACK TYPE 2/12 SAND INTERVAL 43 FT TO 65 FT
<br />' NEAT CEMENT OVER 3- OF BENTONITE 0 FL TO 43 FT
<br /> SURFACE SEAL TYPE INTERVAL
<br /> COMMENTS PAGE 1 OF-._ j
<br /> WELL DEPTH PID SAMPLE ID LITHOLOGIC DESCRIPTIDN
<br />' DETAIL FT PPM BLOWCOUNT LOG
<br /> 0 – 2" ASPHALT
<br /> 2
<br /> I' 4
<br /> 50/4" INORGANIC SILT (ML). 100X FINES, MEDIUM DRY STRENGTH,
<br /> HIGH TOUGHNESS, NON PLASTIC, VERY STIFF, BROWN,
<br /> 6 ML NO CHEMICAL ODOR NOTED, NO ORGANICS, DRY,
<br /> WEAK CEMENTATION, HOMOGENOUS
<br /> 8
<br /> —10- 23 CL INORGANIC CLAY (CL), 1OOX FINES, MEDIUM DRY STRENGTH,
<br />' 50/5 MEDIUM TOUGHNESS, LOW PLASTICITY, STIFF, BROWN,
<br /> NO CHEMICAL ODOR NOTED, NO ORGANICS, DRY,
<br /> 12 WEAK CEMENTATION. HOMOGENOUS
<br /> 14
<br /> 21
<br /> 16 4 INORGANEC CLAY (CL), 100X FINES, MEDIUM DRY STRENGTH,
<br /> MEDIUM TOUGHNESS, MEDIUM PLASTICITY. STIFF, BROWN,
<br /> 50/5 NO CHEMICAL ODOR NOTED, NO ORGANICS, DRY, WEAK
<br /> ` CEMENTATION, HOMOGENOUS
<br /> 18 ��
<br /> 1 `
<br /> 20 23 CL SILTY CLAY (CL). 100X FINES, LOW DRY STRENGTH,
<br /> 42 LOW TOUGHNESS, LOW PLASTICITY. MEDIUM STIFF, BROWN,
<br /> 50/3 NO CHEMICAL ODOR NOTED, NO ORGANICS, DRY,
<br /> 22 WEAK CEMENTATION, HOMOGENOUS
<br /> 24
<br />' 22 SILTY CLAY (CL), 100X FINES, LOW DRY STRENGTH,
<br /> 26 33 LOW TOUGHNESS, LOW PLASTICITY, STIFF, BROWN, NO CHEMICAL
<br /> 50/5ODOR NOTED, NO ORGANICS. DRY. WEAK CEMENTATION, HOMOGENOUS
<br />' -28-
<br /> 30-
<br /> 42
<br /> 2830 42 ML INORGANIC SILT (ML). 1OOX FINES, MEDIUM DRY STRENGTH,
<br /> 50/5 LOW TOUGHNESS, NON PLASTIC, STIFF, YELLOWISH RED.
<br /> NO CHEMICAL ODOR NOTED, NO ORGANICS, DRY, WEAK CEMENTATION,
<br /> 32 HOMOGENOUS
<br />' 34
<br /> I
<br /> I
<br /> 17 CL INORGANIC CLAY (CL), 1OOX FINES, LOW DRY STRENGTH,
<br /> 36 32 LOW TOUGHNESS, LOW PLASTICITY, STIFF, YELLOWISH RED,
<br /> 50/5 NO CHEMICAL ODOR NOTED, NO ORGANICS, MOIST.
<br /> WEAK CEMENTATION, HOMOGENOUS
<br /> 38
<br /> 40
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