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Advanced BORING LOG
<br />' L GeoEnvironmental, Inc. BOREHOLE NO MW-4
<br /> 837 Shaw Road, Stockton, CA 95215
<br /> (209) 467-1006 FAX (209)467-1118 TOTAL DEPTH 851
<br /> Project Ernie's General Store Date(s) Drilled 28 July 2003
<br /> Project No AGE-NC-01-0839 Page 2 of 3
<br />'
<br /> Depth Sample Blows PID Soil USCS Class and Well Well
<br /> ID (per 6") (ppm) Symbol Soil Description Completion Description
<br /> r ,
<br /> -301 I MW4-30 9/26/15 100 ML Orange Brawn,dry to slightly damp,CLAYEY
<br /> SILT, 10%clay,5%sand,laminated,moderate
<br /> toughness,moderate to low plasticity,no HC odor Top
<br /> two orches of 26'sleeve contained medium grained
<br /> I SAND,well graded,moist,loose,no HC odor
<br /> i
<br /> -35 I MW4-35 10/13/19 8 0 0 ML Orange Brown,moist,CLAYEY SILT,15/o clay,
<br /> 5%sand,low toughness,moderate to low plasticity,no
<br /> TM HC odor
<br />' -40 r MW4-40 29/25/29 600
<br /> ML Orange Brown,moist,CLAXEY SILT,20%clay,
<br /> 5%sand,moderate to high toughness,moderate
<br /> plasticity,no HC odor
<br /> -45
<br /> MW4-45 10/19/30 60 SC Orange Brown,dry to moist,CLAYEY SAND
<br /> 30%fines,low plasticity,moderate toughness,no HC
<br /> E odor
<br /> I
<br /> -5 MW4-50 12/17/29 10
<br /> SC Red Brawn,dry,CLAYEY SAND,fine grained,
<br /> 30%fines,low-moderate plasticity,moderate to high
<br /> toughness,no HC odor
<br /> 5 MW4-55 13/29/23 10 0
<br /> I 5C Orange Brown,moist,CLAYEY SAND,10/o clay,
<br /> 10%silt,fine grained,low plasticity,low toughness,
<br /> contains fiborous calcium carbonate crystals,no HC
<br /> odor
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