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' Advanced BORING LOG
<br /> _ GeoEnvironmental, Inc. OREHOLE NO.: PB9
<br /> 837 Shaw Road, Stockton, CA 95215
<br /> • � (209)467-1006 PAX: (209)467-1118 OTAL DEPTH: 60 FEET
<br /> ' Project: American Moulding and Millwork Drilling Co.: est HazMat
<br /> Site Location: 2801 West Lane Rig/Auger Type: CME 75HT
<br /> Stockton, California Logged By: P. Dotson
<br /> ' Reviewed By: N. Henderson
<br /> Project No.: AGE-NC-98-0466
<br /> Date(s) Drilled: 15 November 2001
<br /> Notes: PB9 advanced to 60 feet bsg.Boring bacldilled to s= Water level dur ng drilling
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<br /> surface grade with Portland cement. m Water level in completed well
<br /> Sample Blows PID Soil USCS Class and
<br /> ' Depth ID (per 6") (ppm) Symbol Soil Des',ription
<br /> o
<br /> ' - -\-\- MH:Moderate yellow brown,CLAYEY S T,low toughness,medium plasticity,
<br /> 5 PB9-5 18/23/25 0 micaceous,dry,80%recovery.
<br /> ML:Moderate brown,SILT,low toughness,low plasticity,approximately 30%fines
<br /> -10—I PB9-10 12/15/18 0 ——— sand,damp,75%recovery.
<br /> ___: SM/ML:Moderate brown,SILTY SAND/S ANDY SILT,approximately 50%fine sand
<br /> -15 JPB9-15 10/12/15 0 and 50%fines,damp, 100%recovery.
<br /> MH:Moderate yellowish brown,CLAYEY SILT,low toughness,medium plasticity,
<br /> 20% PB9-20 14/20/27 0 damp,90%recovery.
<br /> - - -
<br /> -\-\ MH:Moderate yellowish brown,CLAYS SILT,low toughness,medium plasticity,
<br /> 25 PB9-25 5/7/9 0 moist,90%recovery.
<br /> -\--\- MH:Moderate brown,CLAYEY SILT,to toughness,medium plasticity,moist,90°/,
<br /> -30 PB9-30 � 5/7/9 0 recovery.
<br /> ' MLISM:Moderate brown,SILTY SAND/SANDY SILT,approximately 50%fine sand
<br /> -351 PB9-35 5/7/8 0 and 50%fines,damp,90%recovery.
<br /> ' SM:Moderate brown,SILTY SAND,appr ximately 20%fines,fine sand,moist,90%
<br /> -4o-4SM:
<br /> 4/5/9 0 recovery.
<br /> a
<br /> ML:Dusky brown,SILT,approximately 15/°fine sand,saturated, 100%recovery.
<br /> -45 PB9-45 5n17 0
<br /> -50
<br /> -55
<br /> Ground water sample PB9-H20/11-15-01 c 611ected between 55 feet and 60 feet bsg.
<br /> -60
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