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Advanced BORING `
<br /> OR NG LOG
<br /> GeoEnviron mental, Inc.
<br /> --- �' -:•.� � BOREHOLE NO.: MW-3
<br /> 4005 North Wilson Way, Stockton, CA 95205
<br /> (209)467-1006 FAX: (209) 467-1118 TOTAL DEPTH: 70'
<br /> ' Project: Grewals Market Drilling Co.: Mitchell Drilling Environmental
<br /> Site Location: 4100 East Fremont Street Rig/Auger Type: CME 751 S" hollow stem
<br /> Stockton Logged By: B. Millman
<br /> California
<br /> Project No.: AGE-NC-47-0327 Reviewed By: N. Henderson
<br /> Date(s) Drilled: 02/02/00
<br /> Notes: Total depth of boring MW-3 equal to 70 feet bsg;MW-3 =z Water level during drilling page 1 of 1
<br /> completed as 2-inch diameter ground water monitoring well. = Water level in completed well
<br /> Depth Sample Blows PID Soil I USCS Class and Well Well
<br /> ID 1 fl. �(ppm) Symbol Soil Description Completion Description
<br /> F Well cover
<br /> Water tight,locking
<br /> t –.5 well cap.
<br /> - ] 0 MW3-10 10/13/22 0 —= ML:Pale brown,dm,.vmv stiff to hard sandy SILT;fine
<br /> sand.No petroleum hydrocarbon(HC)odor.
<br />' 0 5 MW3-15 14/20/27 0 —_ ML:Pale brown,dry,very stiff to hard,sandy SILT;fine
<br />' sand no HC odor.
<br /> 20 MW3-20 12/17/22 1 =— ML:Brown,damp,very stiff to hard,sandy SILT;fine
<br />:' sand,no HC odor.
<br /> i
<br /> –25— MW3-25 14/22/30 1 SM:Brown, hard,silty SAND;fine sand,no HC
<br /> d'3 n' Cement grout seal from
<br /> odor. 1'to 46'bsg.
<br />'
<br /> –30-
<br /> -
<br /> 0 MW3-30 19/28/35 2 1 SM:Bromm,dry,ver,dense,silty SAND;fine sand,no
<br /> Be odor.
<br />' –35 MW3-35 18/25/38 3 SM:Pale brown,dry,very,dense,SAND;fine sand,faint
<br /> HC odor.
<br /> –40— MW3-40 15/22/29 15 — ML:Brown,damp,hard,sandy SILT;fine sand,faint
<br />' He odor.
<br /> –45
<br /> MW3-45 17/26/33 105 —— ML.Bro"M,dry,hard,sandy SILT;fine sand,faint HC /
<br /> odor, Bentonite seal from 46'
<br />' to 48' bsg.
<br /> MW3-50 13/21/31 1 SM:Pale brown,moist,very dense,siltySAND;fine 42/12 sand from 4R'to
<br /> sand,faint HC odor. i _ 70'bsg.
<br /> MW3-55 14/19/28 1 SM:Pale brown,saturated,dense,silty SAND;fine —
<br />' sand,faint HC odor.
<br /> – 0 MW3-60 15/21/29 1 ML:Pale brown,veru moist,hard,sandy SILT;fine
<br /> sand,no HC odor. I i Screened inten�al from
<br />' — � SO'to 70'bsg.
<br /> MW3-65 18/25/34 0 SM:Yello%%�sh-orange,saturated vcry dense,silty f
<br /> SAND;fine sand,no He odor,
<br /> 4 i
<br /> 1 0 MW3-70 19/22/28 0 SM: Yellowish-orange,saturated,dense,silty SAND; --I Well plug at 70'.
<br /> fine sand,no HC odor.
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