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Advanced� danced BORING LOG
<br /> ....... GeoEnvironmental, Inc. BOREHOLE NO MW-5
<br /> 837 Shaw Road, Stockton, CA 95215
<br /> (209) 467-1006 FAX (209) 467-1118 TOTAL DEPTH 251
<br /> IProject Yamada Brothers Drilling Co Mitchell Drilling
<br /> Site Location 15406 South Tracy Boulevard Rig/Auger Type CME-75HT/8" Dia Hollow Stem Auger
<br /> Stockton, Califorma Logged By Eyrene L Fisher
<br /> Reviewed By William R Little
<br />' Project No AGE-NC-98-0452 Date(s) Drilled 15 April 2004
<br /> Notes = Water level during drilling Page 1 of 1
<br /> Im Water level in completed well
<br /> Depth Sample Blows PID Sod USCS Class and Well Well
<br />' ID (per 6") (ppm) Symbol Soil Description Completion Description
<br /> 0
<br /> I Cement grout seal from
<br /> 0 5 to l'bsg
<br /> Bentonite seal from 1'to
<br /> 3' bsg
<br /> -S MW5-5 9!919 0 CL Dark brown,dry,SILTY CLAY,crumbles,trace
<br /> I = gravel near contact with lower SP,no hydrocarbon
<br /> (HC)odor _J
<br /> SP Gray borwn,dry to damp,SAND,fine-grained,
<br /> micaceous,soft,no HC odor
<br /> #2112 sand from 3 to 25'
<br /> bsg
<br /> -10 SP Gray brown,saturated,SAND,fine-grained,
<br /> MW5-10 4!7120 0 micaceous,no fines,no HC odor
<br /> I
<br /> _15— SP Gray brown,saturated,SAND,fine-grained,
<br /> MW5-15 61717 0 micaceous,no tines,no 1-1C odor 0 010 screened interval
<br /> from 5'to 25'bsg
<br /> I
<br /> 20— SP Gray brown,saturated,SAND,fine-grained,
<br /> MW5-20 4/9/9 0 rrucaceous,no tines,no HC odor
<br /> CL Dark brawn,saturated,SILTY CLAY,5-10%
<br /> sand,no HC odor
<br /> SC Gray brown,saturated,CLAYEY SAND,very
<br /> 25— fine-grained,micaceous no HC odor End ca at 25'
<br /> MW5-25 617/8 0 SP Gray brown,saturated,SAND,fine-grained, p
<br /> micaceous,no fines,no HC odor
<br /> I
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