|
1
<br /> Advaneed BORING LOG
<br /> GeoEnvironrnental, Inc.
<br /> - BOREHOLE NO.. NSW-9
<br /> �`:is•;; 837 Shaw Road, Stockton, CA 95215
<br /> (209)467-1006 FAX: (209)467-1118' TOTAL DEPTH: 45'
<br /> ' Project: Former Hess Dubois Cleaners Drilling Co.: West Hazmat Drilling
<br /> Site Location: 348 West Harding Way Rig/Auger 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 Date(s) Drilled: 04/19/01
<br /> Notes: - sz Water level during drilling page 1 of 1
<br /> m Water level in completed well
<br /> Depth Sample Blows PID Soil USCS Class and Well Well
<br /> ' 1D (per 6") (ppm) Symbol Soil Description Completion Description
<br /> 0 Well cover(Cristy
<br /> Box)
<br /> -5
<br /> -10 MW9-10 4,5,7 0 Cement out seal from
<br /> CL:SILTY CLAY,dark brown,moist,dry strength �
<br /> low,toughness low,plasticityina,hydrocarbon(HC} 5'to i 6'bsg.
<br /> odor.
<br /> -15 MW9-15 5,10,10 0
<br /> CL;SILTY CLAY,dark brown,moist,dry strength
<br /> low,toughness low_,plasticityna;_HC odor. Bentonite seal from 16'
<br /> to 18' bsg.
<br /> ' -20 MW9-20 15,10,14 0
<br /> CL:SILTY CLAY,dark brown,moist,dry strength
<br /> low,toughness low,plasticityna;HC odor.
<br /> -25 MW9-25 9,6,8 0
<br /> CL:SILTY CLAY,dark brown;'moist,dry strength
<br /> ' low,toughness low,plasticity na,HC odor.
<br /> -30
<br /> MW9-30 15,30,30 0
<br /> CL:SILTY CLAY,dark brown,moist,dry strength #2/I2 sand from 18'to
<br /> ' low,toughness low,plasticity na,HC odor. 45'bsg..
<br /> -35 MW9-35 14,17,20 0
<br /> — SM:POORLY GRADED SAND;fine to medium sand
<br /> 85%,fines 15%,brown,moist,very dense,HC odor.
<br /> -4 0 MW9-40 15,20,25 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 5 —— Cap at 451.
<br /> MW9-45 15,35,50- 0 ML:SANDY SILT; fines 700%,fine sand 30%,tan,
<br /> 6" satuarted,very dense,no HC odor.
<br />� 1
<br /> -50
<br />
|