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Advanced BORING LOG
<br /> GeoEnvironmental, Inc.
<br /> BOREHOLE NO MW-22
<br /> 837 Shaw Road, Stockton, CA 95215
<br /> (209)467-1006 FAX (209)467-1118 TOTAL DEPTH 70t
<br /> Project Gewelce Date(s) Drilled 14 April 2004
<br /> Project No AGE-NC-95-0109 Page 3 of 3
<br /> Depth Sample 81owsLPIMD) Sod USCS Class and Well Well
<br /> 1D (per 6"} Symbol Soil Description Completion Description
<br /> 0 SP Yellow brown and gray brown,visible fine
<br /> banding,damp,medium SAND,some fine and coarse
<br /> sand,10%fines,crumbles,no HC odor
<br /> -50
<br /> NO SAMPLE No recovery
<br /> SP Liht brown,moist,medium SAND,some fine and
<br /> coarse sand,trace gravel,C5%fines,crumbles
<br /> oxidized,no HC odor
<br /> 0 #3 sand from 48'to 70'
<br /> b
<br /> -55 sg
<br /> NO SAMPLE No recovery
<br /> SP Gray brown,very moist,medium to coarse SAND,
<br /> trace gravel,no-1E HC odor
<br /> � 0
<br /> ML Yellow brown,very moist,SANDY SILT,15%
<br /> very fine sand,malleable,no HC odor,coarser sand
<br /> Closer to contact
<br /> SP Gray brown,very moist,medium to coarse SAND,
<br /> 6 trace gravel,no HC odor
<br /> ML Yellow brown and brown finely alternating beds,
<br /> damp,CLAYEY SILT,5-10%sand,no HC odor 0 020 screened interval
<br /> from 50'to 70'bsg
<br /> SP Red brown,saturated,medium SAND,trace gravel,
<br /> oxidized,no HC odor,grading finer to contact
<br /> ML Orange brown to yellow brown,moist,SANDY
<br /> SILT,visible bedding,10%fine sand,no HC odor
<br /> -65—
<br /> SM Brown,Saturated,SILTY SAND, 15%silt,no HC
<br /> odor
<br /> M L Yellow brown to green brown,saturated,SANDY
<br /> SILT,15-20%fine sand,trace gravel,no HC odor
<br /> SP Yellow brown,saturated,fine SAND,X10%fines,
<br /> MW22-68 some medium sand,visible micas,trace gravel,no HC
<br /> odor
<br /> SP Gray brown,saturated,med to coarse SAND,traceCap at 70'
<br /> -70— gravel,visible micas,no HC odor
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