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' Advanced
<br /> BORING LOG
<br />'
<br /> GeoEnvironrnental Inc,� BOREHOLE NO 1VYW3
<br /> rJ7 837 Shaw Road, Stockton, CA 95215
<br /> (209)467-1006 FAX (209)467-1118 TOTAL DEPTH 301
<br />' Protect Manteca City Corpoartion Yard Drilling Co Mitchell Drilling Environmental
<br /> Site Location 210 East Wetmore Street Rig/Auger Type CME 75HT - 8" Hollow Stem Auger
<br />' Manteca, California Logged By Brian W Millman
<br /> Reviewed By Nuel Henderson
<br />' Project No AGE-NC-99-0637 Date(s) Drilled 05 Apnl 2001
<br /> Notes 7:z Water level during drilling Page 1 of 1
<br />' r Water level in completed well
<br /> Depth Sample Blows PID Soil USCS Class and Well Well
<br />' ID (per 6") (ppm) (Symbol Soil Description Completion Description
<br /> 0 J FIAJ �l Well cover ensty box
<br /> 1
<br />' Cement grout seal from
<br /> 7 S'to 5'bsg
<br /> _I
<br /> MW3-5 14/4/5 0 SP Dark brown,damp to moist,POORLY GRADED
<br /> SAND,fine sand,<5%fins,80%recovery,no Bentonite seal from 5'
<br />' hydrocarbon(HC)odor I tog bsg
<br /> �I
<br />' -10� MW3-10 6/8/13 0 SP Tan,moist,POORLY GRADED SAND,fine sand,
<br /> <5%fines,60%recovery,no HC odor
<br /> #2/12 sand from 8'to
<br />' 30'bsg
<br /> _Z
<br /> MW3-15 7110116 0 SP Tan,damp to mmst,POORLY GRADED SAND
<br /> 1 fine sand,<5%fines,25%recovery,no HC odor
<br /> ML Brown,damp,CLAYEY SILT,40%recovery no
<br />' HC odor
<br /> I
<br /> MW3-20 8/14118 0 SP Tan,saturated,POORLY GRADED SAND,fine to Screened interval from
<br />' medium sand <5%fines,75%recovery,no HC odor 10'to 30 bsg
<br /> 1
<br /> 8 Boring diameter
<br />' -2 5-� MW3-25 8/11/17 0 SM Brown,saturated,SILTY SAND,fine sand,30% I 2"Casing diameter
<br /> silt,30%recovery,no HC odor
<br /> CL Brown saturated SILTY CLAY,40%recovery,no 020 slot size
<br /> I HC odor
<br /> I
<br /> 3 0 MW3-30 9/11/19 0 =_ ° Cap at 30'
<br /> ML Gray,very moist,CLAYEY SILT,SO/o recovery,
<br /> no HC odor I
<br /> Lnd
<br /> own,saturated,POORLY GRADED SAND,fine
<br /> <5,.fines,5%recovery,nn HC odor
<br />
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