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Advanced BORING LOG
<br /> GeoEnvironmental, Inc. OREHOLE NO.: PB3
<br /> 837 Shaw Road, Stockton, CA 95215
<br /> • (209)467-1006 FAX: (209)467-1118 TOTAL DEPTH: 60 FEET
<br /> Project: American Moulding and Millwork Drilling Co:: West HazMat
<br /> ' Site Location: 2801 West Lane Rig/Auger Type: ME 75HT
<br /> Stockton, California Logged By: 1.Dotson
<br /> ' Reviewed By: N.Henderson
<br /> Project No.: AGE-NC-98-0466
<br /> Date(s) Drilled: 02 November 2001
<br /> Notes: P133 advanced to 60 feet bag.Boring backfilled to s Water level dur ng drilling page 1 of 1
<br /> surface grade with Portland cement. m Water level in completed well
<br /> Sample Blows PID Soil USCS Class and
<br /> ' Depth 1D (per 6") (ppm) Symbol Soil Description
<br /> 0
<br /> ' -�-�- MH:Light brown,CLAYEY SILT,mecifin n plasticity,medium toughness,dry, 100%
<br /> -5 PB3-5 12/18/22 110 1 recovery.
<br /> ' _=y ML:Moderate yellowish brown,SILT wi SAND,approximately 15%fine sand,low
<br /> -10 pB3-10 17/19/23 0 — -- plasticity,damp, 100%recovery.
<br /> ML: Moderate yellowish brown,SANDY ILT,approximately 40%fine sand,low
<br /> -15 P133-15 16/21/25 0 plasticity,damp, 100%recovery.
<br /> =y SM/ML:Pale yellowish brown,SILTY S /SANDY SILT,approximately 50%fine
<br /> 20 PB3-20 21/23/26 0 sand and 50%fines,damp, 100%recovery.
<br /> SM/ML:Pale yellowish brown,SILTY S D/SANDY SILT,approximately 50%fine
<br /> 25 P133-25 21/25/27 0 sand and 50%fines,damp to moist, 100% Query.
<br /> MH:Moderate yellowish brown,SILT, a of fine sand,medium plasticity,moist,
<br /> -30--
<br /> 30 P133-30 24/27/29 0 100%recovery.
<br /> ' SP:Moderate yellowish brown,POORLY 13RADED SAND,approximately 5%fines,
<br /> -35 p133-35 23/25/29 0 fine sand,moist, 100%recovery.
<br /> SP:Pale yellowish brown,POORLY GRADED SAND,fine to medium sand,
<br /> 40 PB3-40 25/29/32 0 approximately 10%medium sand,damp, lQ0%recovery.
<br /> I = — CL:Light brown,SILTY CLAY,moist.
<br /> I
<br /> -45 PB3-45 26/28/32 0
<br /> ML:Moderate yellowish brown,SILT,app oxirnately 30%fine sand,saturated, 100%
<br /> -50
<br /> 50 recovery.
<br /> -55
<br /> Ground water sample PB3-H2O/11-02-01 collected between 55 feet and 60 feet bsg.
<br /> -60
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