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a Ah <br /> � Advanced <br /> BORING LOG <br /> ' - Z GeoEnvironmental Inc. <br /> � BOREHOLE NO.: B- <br /> f--� <br /> 837 Shaw Road, Stockton, CA 95215 TOTAL DEPTH: 20 FEET <br /> (209) 467-1006 FAX: (209) 467-1118 <br /> Project: CTE, Inc. Drilling Co.: Enviroprobe <br /> Site Location: El Dorado Street Rig/Auger Type: Geoprobe 5400/ 1.25" rods <br /> Stockton, California Logged By: P. Dotson <br /> Reviewed By: C. Lee <br /> Project No.: AGE-NC-02-0930 Date(s) Drilled: 10 May 2002 <br /> � Water level during drilling Page 1 of 1 <br /> Notes: B-3 advanced to 20 feet bsg. Boring backfilled I = Water level in completed well <br /> to surface grade with Portland cement. <br /> USCS Class and <br /> Sample Blows PID Soil Soil Description <br /> DepthID (per 6") (ppm) 1 Symbol <br /> i <br /> 0 <br /> 1 i <br /> 1� MCL: SANDY CLAY,low plasticity,medium toughness,approximately 40%fine sand, <br /> moderate yellowish brown,damp,90%recovery. <br /> i <br /> -5 B3-5 --- 0 <br /> ioderate <br /> P SM: POORLY GRADED SAND with SILT,fine sand,approximately 10%fines, <br /> — yellowish brown, damp, 100%recovery. <br /> -10 <br /> B3-10 --- 0 <br /> �! SP: POORLY GRADED SAND,fine sand,moderate brown,damp,50% recovery. <br /> 'I <br /> t I <br /> � <br /> 0 CL Shoe contained CLAY,moderate brown. <br /> 15 <br /> B3-15 I --- <br /> -.-- SM: SILTY SAND, fine sand,approximately l5%tines, moderate yellowish brown, <br /> I <br /> E moist, 100%recovery. <br /> _2 0 --- CL: Shoe contained CLAY, moderate brown. <br /> B3 '0 I 0 <br />