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<br /> Advanced BORING LOG
<br /> GeoEnvironmental, Inc. BOREHOLE NO B-6
<br /> Fs� 837 Shaw Road, Stockton, CA 95215
<br /> �---� TOTAL DEPTH '
<br /> (209)467-1006 FAX (209)467-111$ 57
<br /> ' Protect OCAMPO PROPERTY Drilling Co Envlroprobe
<br /> Site Location 821 S WILSON WAY Rig/Auger Type GeoProbe 5400/1 25" Probe Rods
<br /> STOCKTON Logged By E Fisher
<br /> CALIFORNIA
<br /> Reviewed By C Lee
<br /> ' Protect No AGE-NC-02-0926
<br /> Date(s) Drilled February 1$, 2004
<br /> Notes Soil sampled at 5 foot intervals 4 Water level during drilling page 1 of 2
<br /> ' Water level in completed well
<br /> Depth Sample Blows PID Soil USCS Class and Well Well
<br /> ' ID (per 6") (ppm) Symbol Soil Description Completion Description
<br /> 0
<br /> -5 136-5 0
<br /> CL Orange brown w/black slams,moist,SILTY
<br /> CLAY,20%silt,moderate plasticity and toughness,
<br /> low consistency,no odor
<br /> -10' 136-10 0- — ML Yellow brown w/black stains and white
<br /> precipitate,moist,CLAYEY SILT,moderate plasticity
<br /> a toughness,low consistency,no odor
<br /> SM Yellow brown,moist,SILTY SAND, 15%silt,
<br /> ' medium to fine sand,no odor
<br /> -I5 B6-15 0
<br /> CI. Yellow brown w/black,white and green spots,
<br /> damp to moist,SILTY CLAY,moderate plasticity and
<br /> ' toughness,high consistency,no odor
<br /> '
<br /> -20— B6-20 0
<br /> ML Orange brown w/black and green spots,CLAYEY
<br /> SILT, 15%clay,low plasticity and consistency,
<br /> crumbles,no odor
<br /> I
<br /> -25
<br /> B6-25 0 ML Orange brown,moist,CLAYEY SILT,20%clay,
<br /> 10%very fine sand,crumbles,no odor
<br /> I f
<br /> i
<br /> -
<br /> 30 B6-30 0 CL Green-blue-brown w/oxidation and black spots, j
<br /> moist,SILTY CLAY, 15%silt,low to moderate
<br /> . toughness and consistency,rolls easily,no odor
<br /> 1 I
<br /> -
<br /> 35— 136-35 0
<br /> CL Orange to green-brawn w/black and green stains,
<br /> very moist,SILTY CLAY, 10%silt,low toughness and
<br /> ' consistency rolls easily no odor
<br />
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