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Advanced BORING LOG
<br /> a-� GeoEnvironmental Inc.
<br /> -- B 0•
<br /> OREHOLE N MW 3
<br /> — r
<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/Adger Type: CME'751 $"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: 02/02/00
<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. Y Water level in completed well
<br /> Depth Sample Blows PID
<br /> Soil USCS Class and Well Well
<br /> ID I ft. (ppm) Symbol Soil Description Completion Description
<br /> 4F'
<br /> 0 Well cover
<br /> Water tight,loci ing
<br /> well cap.
<br /> -5
<br /> ' -
<br /> 10-
<br /> - MW3-10 10/13/22 0 —— ML:Pale brown,dry very stiff to hard,sandy SILT;fine
<br /> sand.No petroleum hydrocarbon{HC}odor.
<br /> ' S MW3-15 14/20/27 0 =_-� ML:Pale broNn,dry,
<br /> Vel-3'stiff to hard,sandy SILT;fine
<br /> sand,no HC odor.
<br /> 20— MW3-20 12/17/22 1 ==J ML:Brown,damp,very stiff to hard,sandy SILT;fine
<br /> ' sand,no HC odor.
<br /> -25— MW3-25 14/22/30 1 SM:Brown,dry,hard,silty SAND;fine sand,no HC Cement grout seal from
<br /> E1 odor. - — 1'to 46'bsg.
<br /> ' -
<br /> 30— MW3-30 19/28/35 2 SM:Brown,dry,very dense,silty SAND;fine sand,no
<br /> HC odor.
<br /> -35 MW3-35 18/25/38 3 1--4 SM:Pale brown,dry,very dense,SAND;fine sand,faint
<br /> HC odor.
<br /> -40— MW3 4fl 15/22/29 15 ——= Ml.:Brown,damp,hard,sandy SILT;fine sand,faint
<br /> HC odor. xx
<br /> 1
<br /> -45-
<br /> -
<br /> 45 MW3-45 17/26/33 105 =—' ML:Brown,dry,hard,sandy SILT;fine sand,faint HC
<br /> Bentonite seal from 46'
<br /> ' i to 48' bsg.
<br /> 5 MW3-50 13/21/31 1 SM:Pale brown,moist,very dense,silty SAND;fine I #2/12 sand from 48'to
<br /> sand,faint HC odor. 70 bsg.
<br /> ' - MW3-55 14/19/28 1 SM:Pale brown,saturated,dense,silty SAND;fine
<br /> sand,faint HC odor.
<br /> -6 U MW3-60 15/21/29 1 — ML:Pale brown,very moist,hard,sandy SILT;fine Screened interval from
<br />' — sand,no HC odor. i• = i 50'to 70'bsg.
<br /> 5 MW3-65I
<br /> 1$125134 fl SM:Yellowish-orange,saturated,very dense,silty
<br /> SAND;fine sand,no HC odor.
<br /> 70— ® -
<br /> MW3.70 19/22/28 0 SM:Yellouish-orange,saturated,dense,silt♦ SAND; Well plug at 70',
<br /> fine sand,no HC odor.
<br /> 1
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