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<br /> Advanced BORING LOG
<br /> 1
<br /> GeoEnvironmental, Inc.
<br /> � BOREHOLE NO.. P-1
<br /> 837 Shaw Road, Stockton, CA 95215
<br /> (209)467-1006 FAX: (209) 467-1118 TOTAL DEPTH: 48 Feet
<br />' Project: SPing olo Trucking Drilling Co.: Enviroprobe
<br />' Site Location: 1011 North Broadway Avenue Rig/Auger Type: Geoprobe 5400
<br /> Stockton Logged By: P. Dotson
<br /> California
<br />' Reviewed By: N. Henderson
<br /> Project No.: AGE-NC-01-0828
<br /> Date(s) Drilled: 04 October 2001
<br /> Notes: Total depth of boring 48'bsg. Backfilled 4 Water level during drilling Page 1 of 1
<br />' to surface grade with portland cement. m Water level in completed well
<br /> Sample Blows PID Soil USCS Class and
<br />'
<br /> E
<br /> ID (per 6") (ppm) Symbol Soil Description
<br /> 0
<br />' No sample recovery.
<br /> -5
<br /> UPPER BACKFILL:Fill material-black gravelly sand,no petroleum hydrocarbon(HC)
<br />' -10 PI-10 --- 0 odor,damp,30%recovery.
<br /> UPPER BACKFILL: Fill material-black gravelly sand,no petroleum hydrocarbon(HC)
<br />' -
<br /> is— PI-15 __ ___ odor,moist,30%recovery.
<br /> UPPER BACKFILL:Fill material-black gravelly sand,HC odor,dry,30%recovery.
<br /> P1-20 --- 7.2
<br />' CL:Olive gray, SILTY CLAY,moderate plasticity,micaceous,dry,HC odor, 100%
<br /> -25 P1-25 163 recovery.
<br />' --- _ ML: Light yellow brown,CLAYEY SILT, low to moderate plasticity,micaceous,dry,
<br /> -30— PI-30 14 HC odor, 100%recovery.
<br /> ML:Light yellow brown,CLAYEY SILT,trace of fine sand,low plasticity,damp, slight
<br /> -35 PI-35 .. 0 HC odor,75%recovery.
<br />' =_4 ML: Light yellow brown,CLAYEY SILT,trace of fine sand,low plasticity,moist,HC
<br /> -40— P 1-40 __ 14 odor,75%recovery. ;'
<br /> . 1
<br /> ML: Gray,SILT,some sand,moist,intense HC odor.
<br /> 45—
<br /> P 1-45 --- 0
<br /> SAND: Gray,POORLY GRADED SAND, fine to medium sand,approximately 5%fines,
<br />' moist to saturated,.intense HC odor,-100%recovery.
<br /> SAND: POORLY GRADED SAND,fine to coarse sand,approximately 5%coarse sand,
<br />' moist,HC odor,20%recovery. No lab sample.
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