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Advanced BORING LOG <br /> ' GeoEnvironmental, Inc. <br /> BOREHOLE NO.: B2 <br /> 837 Shaw Road, Stockton, CA 95215 <br /> (209)467-1006 FAX: (209)467-1118 TOTAL DEPTH: 35 feet <br /> Project: City of Stockton-Main Street Drilling Co.: Enviroprobe <br /> Site Location: 601 East Main Street Rig/Auger Type: 5400 DP <br /> Stockton,CA Logged By: R. Natal <br /> Reviewed By: W. Little <br /> Project No.: AGE-NC-08-1650 Date(s) Drilled: 25 March 2009 <br /> Notes: Grab ground water sample collected at 35 feet bsg(B2- = Water level during drilling Page 1 of 1 <br /> : Water level in completed well <br /> Sample Blows PID Soil USCS Class and <br /> Depth ID (per 6") (ppm) Symbol Soil Description <br /> 0 <br /> CL:CLAY with silt:dark brown,high toughness,medium to high plasticity,dry,no <br /> -5 62-5 0 hydrocarbon(HC)odor. <br /> CL:CLAY with silt:yellow orange brown,medium to high plasticity,medium toughness, <br /> dry,no HC odor. <br /> -10 B2-10 0 <br /> ML:SILT:dark brown to dark grey,low plasticity and toughness,most,strong HC odor. <br /> -15 132-15 16 <br /> ML:SILT:dark grey,low plasticity and toughness,mosit,strong HC odor. <br /> -20 132-20 16 <br /> ML:SILT with sand:yellow orange brown to black,low plasticity,low to medium <br /> -25 B2-25 0 toughness,fine grain,poorly graded sand,moist,slight HC odor. <br /> ML:SILT:light grey to dark brown,medium plasticity and toughness,dry to slightly <br /> -30 B2-30 0 damp,no HC odor. <br /> ML:SILT:orange yellow brown,low to medium plasticity,low toughness,moist to wet, <br /> -35 82-35 0 no HC odor. <br />