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Advanced BORING LOG
<br /> GeoEnvironmental, Inc. BOREHOLE NO B1
<br /> 4005 North Wilson Way, Stockton, CA 95205
<br /> TOTAL DEPTH '
<br /> (209)467-1006 FAX {2D9}467-1118 26
<br /> ' Project California Stop Drilling Co Enviroprobe
<br /> Site Location 2224 Manthey Road Rig/Auger Type GeoProbe 54001125" Probe Rods
<br /> ' Stockton, CA Logged By Jo'l M Chapman
<br /> Reviewed By Calvin Lee
<br /> Project No AGE-NC-05-1256 Date(s) Drilled 11 August 2005
<br /> Notes a Water level during drilling Page 1 of 1
<br /> z Water level in completed well
<br /> Depth Sample Blows PID Sod USCS Class and Well Well
<br /> ID /ft (ppm) Symbol Sod Description Completion Description
<br /> 10
<br /> 1
<br /> ' ML Brown SILT,slightly moist,low plasticity,low
<br /> _5 B1-5 09 consistency,iow toughness,some rust&black
<br /> mottling,no hydrocarbon(HC)odor
<br /> 1
<br /> ML Brown,SILT,moist,low plasticity,low
<br /> ' -10 B1-10 12 consistency,low toughness,some rust&black
<br /> mottling,HC(solvent-lice)odor
<br /> ML Brown,CLAYEY SILT,moist,low plasticity,
<br /> —15 Bl-15 50 moderate consistency,low toughness,some rust&
<br /> black mottling,HC(solvent like)odor
<br /> - CL Brown,SILTY CLAY,most,low plasticity,
<br /> —20— B 1-20 71 moderate consistency,moderate toughness,some
<br /> white mottling,slight HC(solvent-like)odor
<br /> SM Brown,SILTY SAND,moist,very fine-grained,
<br /> poorly graded,slight HC(solvent-like)odor
<br /> ' CL Brown,SILTY CLAY,moist,low plasticity
<br /> 25— B1-25 22 moderate consistency,moderate toughness,some
<br /> • white&black mottling,slight HC(solvent-like)odor
<br /> SC Brown,CLAYEY SAND,very moist,low
<br /> plasticity,low consistency,low toughness,sand is
<br /> fine-grained and poorly graded,slight HC
<br /> (solvent-like)odor
<br /> Sp Brown,SAND,very moist to saturated,
<br /> ' fine-grained,poorly graded,HC(solvent-lice)odor
<br /> I
<br /> I
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