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Advanced BORING LOG
<br /> GeoEnvironmental Inc.
<br /> a BOREHOLE NO.MW-6
<br /> 837 Shaw Road, Stockton, CA 95215
<br /> �
<br /> (209)467-1006 FAX: (209)467-1118 TOTAL DEPTH: 46 feet
<br /> Project: LARRY'S AUTO Drilling Co.: Cascade Drilling
<br /> Site Location: 308 South Grant Street Rig/Auger Type: CME75ht/8 inch augers
<br /> Stockton Logged By: W Little
<br /> California
<br /> Reviewed By: W Little
<br /> Project No.: AGE-NC-95-0184
<br /> Date(s) Drilled: 05-02-08
<br /> Notes: Soil samples collected ,z Water Level Before Drilling Page 1 of 1
<br /> Completed as ground water monitoring well = Water Level After Drilling
<br /> Depth Sample Blows PID Soil USCS Class and Well Well
<br /> ID (per 6") (ppm) Symbol Soil Description Completion Description
<br /> 0 Well cover cristy box
<br /> —5 MW6-5 8,9,11 1.0
<br /> ML:SILT,brown fines,moist,low toughness/cohesion
<br /> and low plasticity,no hydrocarbon(HC)odor.
<br /> —10 MW6-10 6,10,12 0.0 ML:SILT,with clay,brown fines,moist,low
<br /> toughness/cohesion and low plasticity,no HC odor.
<br /> Cement grout seal from
<br /> —15 ML:SILT,with clay,brown fines,moist,low .5'to 23'bsg.
<br /> MW6-15 8,6,7 0.0 toughness/cohesion and low plasticity,no HC odor.
<br /> —2 0 MW6-20 10,11,10 0.0
<br /> ML:SILT with clay,brown fines moist,low
<br /> toughness/cohesion and low plasticity,no HC odor.
<br /> Bentonite seal from 23'to
<br /> —2 5 ML:SILT,with clay,brown fines,moist,low 25' bsg.
<br /> MW6-25 10,12,11 0.0
<br /> toughness/cohesion and low plasticity,no HC odor. #3 sand from 25'to 46'
<br /> bsg.
<br /> —3 MW6-30 10,10-11 0.0 ML:SILT,with clay,brown fines,moist,low Screened interval from
<br /> toughness/cohesion and low plasticity,no HC odor. 26'to 46'bsg.
<br /> —3 5 MW6-35 10,10,11 0.0 ML:SILT,with clay,brown fines,wet,low
<br /> toughness/cohesion and low plasticity,no HC odor.
<br /> —4 0 MW6-40 11,11,12 0.0 ML:SILT,with clay,brown fines,moist,low
<br /> toughness/cohesion and low plasticity,no HC odor.
<br /> —4 5 MW6-45 10,10,E 0.0 SW:POORLY GRADED SAND,No recovery,
<br /> saturated,HC odor. Cap at 46'.
<br /> -50
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