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Advanced BORING LOG
<br /> GeoEnvironmental, Inc. BOREHOLE NO B2
<br /> i 4005 North Wilson Way, Stockton, CA 95205
<br /> TOTAL DEPTH
<br /> (209)467-1006 FAX (209) 467-1118 26'
<br /> ' Project California Stop Drilling Co Envlroprobe
<br /> Site Location 2224 Manthey Road Rig/Auger Type GeoProbe 5400/125" Probe Rods
<br /> ' Stockton, CA Lagged By Jo'1 M Chapman
<br /> Reviewed By Calvin Lee
<br /> Project No AGE-NC-05-1256
<br /> Date(s) Drilled 11 August 2005
<br /> t Notes s Water level during drilling Page 1 of 1
<br /> = Water level in completed well
<br /> ' Depth Sample Blows PID Soil USCS Class and Well Well
<br /> ID /ft (ppm) Symbol Soil Description Completion Description
<br /> IQ
<br /> t
<br /> ' ML Brown CLAYEY SILT,slightly moist,low
<br /> 5 B2-5 5 plasticity,low consistency,low toughness,
<br /> hydrocarbon(HC,solvent-like)odor
<br /> SM Brown,SANDY SILT,moist,low plasticity,low
<br /> ' -10 B2-10 59 consistency,low toughness sand is very fine-grained
<br /> and poorly graded,HC(solvent-like)odor
<br /> ML Brown,CLAYEY SILT,moist,low plasticity,
<br /> —15 132-15 91 low consistency low toughness,HC(solvent-like)
<br /> t odor
<br /> CL Gray-brown,SILTY CLAY,moist,low
<br /> plasticity,moderate consistency moderate toughness,
<br /> HC(solvent-like)odor
<br /> 1
<br /> ML-20— Brown,CLAYEY SILT,dry to slightly moist
<br /> B2-20 232 low plasticity,low consistency,low toughness,strong
<br /> HC(solvent-like)odor
<br /> ' SM Brown,SANDY SILT,very moist to saturated,
<br /> low consistency,low plasticity,low toughness,sand
<br /> is very fine-grained and poorly graded,strong HC
<br /> (solvent-like)odor
<br /> CL Gray-brown,SILTY CLAY,very moist to
<br /> —25— B2-25 28 saturated,low plasticity,low consistency,low
<br /> toughness,HC(solvent-like)odor
<br /> SC Gray-brown,CLAYEY SAND,very moist to
<br /> ' saturated,low plasticity low consistency,low
<br /> toughness,sand is fine-grained and poorly graded,
<br /> HC(solvent-like)odor
<br /> 1 0
<br /> I
<br /> 1 �
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