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Advanced BORING LOG
<br /> '_ GeoEnvironmental, Inc.
<br /> cm
<br /> ...;:; BOREHOLE NO.:MW-3
<br /> 837 Shaw Road, Stockton, CA 95215
<br /> `1/ (209)467-1006 FAX: (209)467-1118 TOTAL DEPTH: 35 Feet
<br /> Project: VANCO Drilling Co.: Mitchell Drilling Environmental
<br /> Site Location: 1033 West Charter Way Rig/Auger Type: CME,-7518-inch HSA
<br /> Stockton,California Logged By: Donna Sexton
<br /> Reviewed By: Calvin Lee
<br /> Project No.: AGE-NC-02-0962
<br /> Date(s) Drilled: 7-27-04
<br /> Notes: sz Water Level Before Drilling Page 1 of 1
<br /> z Water Level After Drilling
<br /> Depth Sample Blows PID Soil USCS Class and Well Well
<br /> ID (per 6") (ppm) Symbol Soil Description Completion Description
<br /> 0
<br /> CL:Dark Brown,CLAY,day,cnoderaieconsistency,moderate OA9A OR
<br /> MW3-5' 5/9Y14 D toughness,moderate plasticity,no hydrocarlxon(I IC)odor.
<br /> 130 50
<br /> 90
<br /> Cement grout seal
<br /> 20 twin 0.5 to l'-'bsg.
<br /> -10CL:Orange Brown,SIL I.YCLAY.dry.4Q1;.,lines,moderate
<br /> MW'3-10' 619114 0 consistency,moderare plasticity,moderate toughness,no IIC odor.
<br /> MI.:Orsnge Brown,CLAYEY SILT,30%tines,dry,moderate
<br /> consistency,moderate plasticity,moderate toughness,no HC odor.
<br /> Bemonite seal tiom
<br /> 1Tio14' hg.
<br /> MW3.15' 7n1/19 [I
<br /> MW3-20' 6/y/I I I) ML:Orange Brm%n,CLAYEY SILT,30".lines,dry,moderate --
<br /> consistency,moderate plasticily,moderate toughness,no HC odor. —
<br /> ML:Orange Brown,CLAYEY SILT,30%lines,dry,moderate
<br /> consistency,moderate plasticity,moderate toughness,no 1IC odor.
<br /> 5 MW3-2s' 8,13/'--0 0 n3 sand tram Id'to
<br /> -3 F ML-SM:Orange Brown,SANDY SILT,inoist,low lasticity,loin _
<br /> (v1W3 3t}' P Screen interval with
<br /> louhgness,moderate consistencv,no HC odor. _ ((1.0 20)atom I 'to
<br /> S5'bsg,
<br /> SP:Grev Brown,SAND,clean,saturated,tine grained,Poorly graded,
<br /> no FIC odor.
<br /> 3 5 - 1 nd cap at 3;'.
<br /> ,MWI-35' M/17! 3 0 SP:Grcy Brown,SAND,clean,saturated,tine Drained,poorly graded.
<br /> no FICodor.
<br />
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