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Advanced BORING LOG
<br /> GeoEnvironmental Inc.
<br /> BOREHOLE NO.: B1
<br /> 837 Shaw Road, Stockton, CA 95215
<br /> (209)467-1006 FAX: (209)467-1118 1 TOTAL DEPTH: 65 feet
<br /> Project: RALPH SQUARE Drilling Co.: West Haz Mat
<br /> Site Location: 2122 South Airport Way Rig/Auger Type: CME75/8 inch 11011ow stem
<br /> Stockton,California Logged By: W. LITTLE
<br /> Reviewed By: C LEE
<br /> Project No.: AGE-NC-02-09[8 Date(s) Drilled: 26 June 2002
<br /> Notes: ground water sampled at 50 feet bsg sz Water level during drilling Page 1 of 1
<br /> boring grouted to surface .w Water level in completed well
<br /> Sample [Blows i PID Soil USGS Class and
<br /> Depth; ID (per,6") (ppm) !Symbol Soil Description
<br /> 0
<br /> -5
<br /> Bl-10 S"':SILTY SANT.),tau,clamp,3O% Cites, 100% fine sand,backfill ri-kiteria I,no
<br /> bydrocni-bon(HC)odor.
<br /> CL:CLAY,tali to brown,damp,low HC odor.
<br /> BI-1-5 1400
<br /> IML:M71',tail to brown,dry to damp,stroug HC odor.
<br /> -20
<br /> 1397 SM SILTY SAND,tali,damp,30%Cities,80%fine sand,strong HC'odor.----
<br /> _25--
<br /> B 1 19
<br /> S(.': 3ANT)Y SILT,tali to brown,damp,70% fines,3(R'o fine sand,low I-J("(idor,
<br /> -30.; 1:31-30 -A0
<br /> -35 -LARJ URATED SILT,brown,dry,white motteling,INTME Aike FIC'odor.BI-35
<br /> T.
<br /> 15 ML: I LNT)
<br /> ML:SILT,tan to brown,dry to damp,strong HC odor.
<br /> 131-40 I 41 CL;CLAY,tail to brown, with trace sand,damp,low HC odor.
<br /> 45�
<br /> BI-45 107 SM:SILTY SAND,ton,darap,40%Cities,60%fine sand,strong -like C
<br /> - - - MTBE H odol
<br /> 81-50 I 1266ML:SRX,tan to brown,damp to saturated,no to low HC odor,
<br /> 551 Ell_SS 0
<br /> BI-(i0 0
<br /> 65
<br /> -1.131-65 I 10
<br />
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