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' Advanced BORING LOG
<br /> GeoEnvironmental, Inc.
<br /> OREHOLE NO.: PBS
<br /> 837 Shaw Road, Stockton, CA 95215
<br /> (209)467-1006 FAX: (209) 467-1118 OTAL DEPTH: 60 FEET
<br /> Project: American Moulding and Millwork Drilling Co.: WestHazMat
<br /> ' Site Location: 2801 West Lane Rig/Auger Type: CME 75HT
<br /> Stockton, California Logged By: F.Dotson
<br /> Reviewed By: N.Henderson
<br /> ' Project No.: AGE-NC-98-0466
<br /> Date(s) Drilled: Ol November 2001
<br /> Notes: PB5 advanced to 60 feet bsg.Boring backfilled to s Water level dung dr lling page 1 of 1
<br /> ' surface grade with Portland cement. Water level inompleted well
<br /> Sample Blows PID Soil USCS Class and
<br /> Depth ID (per 6") (ppm) Symbol Soil Description
<br /> 0
<br /> MH:Pale yellowish brown,CLAYEY SIL ,medium plasticity,medium toughness,dry,
<br /> -5 PB5-5 17/19/22 0 100%recovery.
<br /> ' 1 __: SM/ML:Moderate brown,SILTY SAND/$AINDY SILT,approximately 50%fine sand
<br /> -101 PB5-10 32/50-6 0 and 50%fines,dry, 100%recovery.
<br /> SM: Light brown,SILTY SAND,approxi Iately 20%fines,fine sand,moist, 100%
<br /> PB5-15 28/34/36 0 recovery.
<br /> '- CH:Light olive gray,SILTY CLAY,medi m toughness,high plasticity,moist, 100%
<br /> 20 PB5-20 21/22/28 0 recovery.
<br /> __ ML:Moderate brown,SANDY SILT,approximately 40%fine sand,damp, 100%
<br /> -25--
<br /> 5 PB5-25 29/31/31 0 recovery.
<br /> ML:Moderate brown,SILT,trace of fine sand,micaceous,low to moderate plasticity,
<br /> -30 PB5-30 18/19/22 0 moist, 100%recovery.
<br /> ML:Light brown,SILT,approximately 10%fine sand,micaceous,low plasticity,moist,
<br /> -351 PB5-35 19/21/21 0 100%recovery.
<br /> ISP:Dusky brown,POORLY GRADED SAND,trace of fines,fine sand,moist to
<br /> -40--
<br /> 40 PB5-40 25/31/28 0 saturated, 100%recovery.
<br /> CH:Light olive gray,SILTY CLAY,medium toughness,high plasticity,micaceous,
<br /> -45 1 PB5-45 29/31/31 0 moist, 100%recovery.
<br /> -50
<br /> ' -55
<br /> Ground water sample PB5-H20/11-01-01 collected between 55 feet and 60 feet bsg.
<br /> ' -60
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