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Advanced ,,"ORING LOG
<br /> GeoEnvironmental, Inc. BOREHOLE NO.: MW-2
<br /> 4005 North Wilson Way, Stockton, CA 95205
<br /> (209)467-1006 FAX: (209)467-1118 TOTAL DEPTH: 651
<br /> Project: Spingolo Trucking Company Drilling Co.: Cascade Drilling, Inc.
<br /> Site Location: 1101 North Broadway Avenue Rig/Auger Type: CME-75HT
<br /> Stockton, California Logged By: Jo'1 Chapman
<br /> Reviewed By: Bill Little
<br /> Project No.: AGE-NC-01-0828
<br /> Date(s) Drilled: 24 March 2006
<br /> Notes: sz Water level during drilling Page 1 of 2
<br /> i Water level in completed well
<br /> Depth Sample Blows PID Soil USCS Class and Well Well
<br /> ID /ft. (ppm) Symbol Soil Description Completion Description
<br /> 0
<br /> Well cover Cristy box
<br /> -5 MW2-5 14/15/17 0 CL:Dark brown-black,CLAY;moist,moderate
<br /> plasticity,high consistency,high toughness,no
<br /> hydrocarbon(HC)odor.
<br /> ML:Light brown-orange,SILT;moist,low plasticity,
<br /> moderate consistency,low toughness,no HC odor.
<br /> -10 MW2-10 12/13/16 0 ML:Light brown-orange,SILT;moist,low plasticity,
<br /> moderate consistency,low toughness,no HC odor.
<br /> ML:Light brown,CLAYEY SILT;moist,low
<br /> plasticity,low consistency,low toughness,some
<br /> white mottling,no HC odor.
<br /> -15 MW2-15 14/14/18 0
<br /> ML:Orange-brown,SILT;moist,low plasticity,low Neat cement from 0.5'to
<br /> consistency,low toughness,no HC odor. 40.5'bsg
<br /> -20 MW2-20 14/14/16 0
<br /> ML:Light brown,CLAYEY SILT;moist,low
<br /> plasticity,low consistency,low toughness,no HC
<br /> odor.
<br /> -25 MW2-25 14/15/18 0 ML:Light brown,CLAYEY SILT;moist,low
<br /> plasticity,low consistency,low toughness,trace
<br /> amounts of fine sand,no HC odor.
<br /> SM:Brown,SANDY SILT;moist,sand is fine-to
<br /> coarse-grained and well graded,grain size up to 1/4"
<br /> diameter,appx.30%sand,no HC odor.
<br /> -30— MW2-30 11/15/15 0 ML:Orange-brown,SILT;moist,low plasticity,low
<br /> consistency,low toughness,no HC odor.
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