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<br /> Advanced BORING LOC'
<br /> �n GeoEnvlronmental, Inc. BOREHOLE NO.: MW-8
<br /> r• 17�s` 837 Shaw Road, Stockton, CA 95215 f
<br /> (209)467-1006 FAX: (209)467-1118 TOTAL DEPTH: 4rJ
<br /> Project: Former Hess Dubois Cleaners Drilling Co.: West Hazmat Drilling
<br /> Site Location: 318 West Harding Way Rig/Adger Type: CME 55/ 8" hollow stem
<br /> ' Stockton Logged By: W. Little
<br /> California
<br /> Reviewed By: N. Henderson
<br /> Project No.: AGE-NC-95-0114
<br /> Date(s) Drilled: 04/18/01
<br /> Notes: - 4 Water level during drilling Page 1 of 1
<br /> _ s Water level in completed well
<br /> Depth Sample Blows PID Soil USCS Class and Well Well
<br /> ' ID (per 6") (ppm) Symbol Soil Description Completion Description
<br /> 0 1 Well cover(Cristy
<br /> ` Box)
<br /> -5
<br /> t
<br /> -10 MW8-10 14,15,16 0 Cement out seal from
<br /> 'CL:SILTY CLAY,dark brown,moist,dry strength Sr
<br /> low,toughness low,plasticity.,na,np hydrocarbon(HC) .5'to 16'bsg.
<br /> odor.
<br /> 1 -15 t
<br /> MW$-15 12,13,22 0 I CL:SILTY CLAY,dark brown,hrtoist,dry strength
<br /> low,toughness low,plasticity;naN no HC odor:.. .. Bentonite seal from 16'
<br /> W.
<br /> ' to 18' bsg.
<br /> -20 MW8-20 16,20,21 0
<br /> CL:SILTY CLAY,dark brown,moist,dry strength
<br /> low,toughness low,plasticity na,no HC odor.
<br /> -25
<br /> MW8_25 12,20,22 0
<br /> CL:SILTY CLAY,dark brown,moist,dry strength
<br /> ' low,toughness low,plasticity na,no HC odor.
<br /> -30 MW 8-30 16,17,21- 0 #2/12 sand from 18'to
<br /> ' CL:SILTY CLAY,dark brown,moist,dry strength
<br /> low,toughness low,plasticity na,no HC odor. 45'bsg.
<br /> '
<br /> 35—
<br /> MWS-35 14,14,25 0 o
<br /> SM:SILTY SAND;fine to medium sand 70%,b>sown,
<br /> moist,very dense,no HC odor.
<br /> l�
<br /> '.
<br /> 40 MW8-40 17,24,32 0Screened interval from
<br /> CL:SILTY CLAY,dark brown,moist,dry strength
<br /> low,toughness low,plasticity na,no HC odor. 20'to 45'bsg.
<br /> -4 5Cap at 45'.
<br /> MWS-45 17,14,24 0 SP:POORLY GRADED SAND;fine sand 90%,fines
<br /> 10%,tan,satuarted,very dense,no HC odor.
<br /> -50
<br />
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