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Advanced BORING LOG
<br /> GeoEnviron mental, Inc. BOREHOLE NO.: MW-3
<br /> 4005 North Wilson Way, Stockton, CA 95205
<br /> (209)467-1006 FAX: (209)467-1118 TOTAL DEPTH: 65'
<br /> Project: Spingolo Trucking Company Date(s) Drilled: 24 March 2006
<br /> Project No.: AGE-NC-01-0828 Page 2 of 2
<br /> Depth Sample Blows PID Soil USCS Class and Well Well
<br /> ID /ft. (ppm) Symbol Soil Description Completion Description
<br /> -35— MW3-35 11/12/14 0 ML:Orange-brown,SILT;moist,low plasticity,low
<br /> consistency,low toughness,possible slight HC odor.
<br /> -40 MW340 11/12/15 0 ML:Orange-brown,CLAYEY SILT;moist,low
<br /> plasticity,low consistency,low toughness,some
<br /> white mottling,possible slight HC odor.
<br /> Bentonite chip seal from
<br /> 40.5'to 43'bsg
<br /> -45 MW3-45 12/12/15 68
<br /> ML:Orange-brown,CLAYEY SILT;moist,low
<br /> plasticity,low consistency,low toughness,some
<br /> white mottling,HC staining,strong HC odor.
<br /> MW3-50 8/9/12 NM ML:Orange-brown,CLAYEY SILT;moist,low
<br /> • plasticity,low consistency,low toughness,some #3 Lonestar sand filter
<br /> white mottling,HC staining,HC odor. pack from 43'to 65'bsg
<br /> SP:Gray-brown,SAND;saturated,fine-grained,
<br /> poorly graded,HC odor.
<br /> -5S— No Recovery NO RECOVERY
<br /> 2"Diameter,Schedule
<br /> 40 PVC with 0.020"
<br /> slotted screen
<br /> -60 MW3-60 12/12/15 0 SP:Gray-brown,SAND;saturated,fine-grained,
<br /> ., poorly graded,no HC odor.
<br /> ML:Orange-brown,SILT;saturated,low palsticity,
<br /> low consistency,low toughness,slight HC odor.
<br /> SP:Gray-brown,SAND;saturated,fine-grained,
<br /> poorly graded,no HC odor.
<br /> • �• SP:Gray-brown,SAND;saturated,fine-grained, Cap at 65'bsg
<br /> -65— MW3-65 13/14/14 0 poorly graded,no HC odor.
<br /> ML:Brown,CLAYEY SILT;saturated,low
<br /> plasticity,moderate consistency,moderate toughness,
<br /> no HC odor.
<br /> -70
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