|
Advanced BORING LOG
<br /> GeoEnvironmental, Inc.
<br /> 837 Shaw Road, Stockton, CA 95215 BOREHOLE No.: B21M A) -/
<br /> (209)467-1006 FAX: (209)467-1118
<br /> ------- TOTAL DEPTH: 50 feet
<br /> 7—
<br /> Project: RALPH SQUARE I Drilling Co.: West Haz Mat
<br /> Site Location: 2122 South Airport Way Rig/Auger Type: CME75/8 inch hollow stem
<br /> Stockton, California Logged By: W. LITTLE
<br /> Project No.: AGE-NC-02-0918 Reviewed By: C LEE
<br /> Date(s) Drilled: 26 June 2002
<br /> Notes: completed as a ground water well MW s Water level during drilling
<br /> total depth 50 feet Page 1 of 1
<br /> 11 Sample Blows PID Soil Water level-in completed well
<br /> Depth USCS Class and Well Well
<br /> ID (per 6") (ppm Symbol Soil Description
<br /> Completion Description
<br /> 0 -----------T----
<br /> -W-11 I!-,-—1-sty b-, 7
<br /> I
<br /> I
<br /> iiCement grout sea]fi-oin
<br /> -5
<br /> i.5'to 25'bsg.
<br /> 132-10 SM:SILTY SAND,tan.dry,30%fines.70%fine&and,
<br /> 13.5,10 10 - - - - no hydrocarbon(HC)odor.
<br /> -4
<br /> -1
<br /> 1 -15-1 L:SILT,tan to brown,dry to dantp,no HC odor.
<br /> B2-15 101,15.32 o
<br /> i -2 0_J 132-20 10 ML:SILT,tan to brown,dry to damp,strong A 15,40 .0 odor.
<br /> -25-4 ML:SILT,tan to brown.1 5%fine sand.dry,no HC odor.
<br /> B2-25 19 i Bentonite seal fi-oni 25'
<br /> ML t
<br /> CL:CLAY,tan to gmy,damp,no HC odor.
<br /> to 28' bsg.
<br /> L..SILT
<br /> 1 -30 ML:SILT.;tanto brown,dry,no HC odor.
<br /> W-30 23,24,45 0
<br /> -35 82-35 ML:SILT,gray,danip,no HC
<br /> --
<br /> 24,45,50- odor.
<br /> I I M -S11
<br /> 3" 3 sand from 28'to 50'
<br /> #
<br /> J bsg.
<br /> AIV I
<br /> B2-40 T,gay,damp,no HC odor.
<br /> 19,25,40 10
<br /> Screened interval ftni
<br /> 30-to 50'bsg.
<br /> 45 ML:SILT,brown to gray,damp to saturated,no HC
<br /> gray,�dnip,�nol
<br /> 132-4,; 14.40,50- I0 odor.
<br /> 3"
<br /> 132-50 132 50-6" 0 ML:SILT,tan to gray,damp to saturated.no HC odor.
<br /> - .,
<br /> L Cap at 50'.
<br />
|