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,.� Advanced BORING LOG
<br /> '
<br /> GeoEnviron mental, Inc. BOREHOLE NO.: MVS-3
<br /> 4005 North Wilson Way, Stockton, CA 95205
<br /> (209)467-1006 FAX: (209)467-1118 TOTAL DEPTH: 701
<br /> ' Project: Grewals Market Drilling Co.: Mitchell Drilling Environmental
<br /> Site Location: 4100 East Fremont Street Rig/Auger Type: CME 75 /8" hollow stem
<br /> Stockton Logged By: B. Millman
<br /> California
<br /> Reviewed By: N. Henderson
<br /> Project No.: AGE-NC-97-0327
<br /> Date(s) Drilled: 02102/00
<br /> Notes: Total depth of boring MW-3 equal to 70 feet bsg;MW-3 Water level during drilling page 1 of 1
<br /> completed as 2-inch diameter ground water monitoring well. 3E Water level in completed well
<br /> Y Depth Sample Blows PID Soil USCS Class and Well Well
<br /> ' ID I(t. (ppm) Symbol Soil Description Completion Description
<br /> 0 Well cover
<br /> ' Water tight,locking
<br /> well cap.
<br /> –5
<br />' – MW3-10 10/13/22 0 = ML:Pale brown,dry,very stiff to hard,sandy SILT;fine
<br /> sand.No petroletnm hcdrocarbon(HC)odor.
<br />' S MW3-15 14/20/27 0 —— ML:Pale brown,dr3,very stiff to hard,sandy SILT;fine
<br /> sand,no HC odor.
<br /> -20 AA
<br /> MW3-20 ]2117122 1 —— ML:Brown damp,very stiff to hard sandy SII T;fineoz
<br /> — sand,no HC odor.
<br /> –25 /
<br /> MW3-25 14/22/30 1 SM:Brown,drv,hard,silty SAND;fine sand,no HC Cement grout seal from
<br /> odor. 1'to 46'bsg.
<br /> 5 MW3-30 19/28/35 2 SM:Brow
<br /> m,dry,very dense,silty SAND;fine sand,no
<br />' HC odor.
<br />' T 5 MW3-35 18/25/38 3 SM:Pale broom,dn,very dense,SAND;fine sand,faint
<br /> HC odor.
<br /> –4 0 MW3-40 15/22/29 15 = ML:Brown,damp,hard,sandy SILT;fine sand,faint
<br />' HC odor. r/z
<br /> –45
<br /> MW345 17/26/33 105 =-- ML:Browm,dry,hard,sandy SILT;fine sand,faint HC
<br /> �Or' Ellll I {�l f I J Bentonite seal from 46'
<br /> to 48' bsg.
<br /> –5 MW3-50 13/21/31 1 SM:Pale brown,moist,very dense,silty SAND;fine 2/i 2 sand from 48'!o
<br /> sand,faint HC odor. 70'bsg.
<br /> MW3-55 14/19/28 1 """".. SM:Pale bro An,saturated,dense,silty SAND;fine
<br /> sand,faint HC odor.
<br /> _60— MW3-60 15/21/29 1 ML:Pale brown, �Ymoist,hard,sandy SII T;fine —
<br /> Screened intenaf from
<br /> – — sand,no HC odor. — 50'to 70'bsg.
<br /> 65
<br /> MM3-55 18/25/34 0 5M: Yelloutish-0range,saturated,very dense,silty
<br /> SAND;fine sand,no HC odor.
<br /> –70
<br /> MW3-70 19/22/28 0 SM:Yellou7sh-orange,saturated,dense,silty SAND; Well plug at 70'.
<br /> fine sand,no HC odor.
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