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' Project: Strong Property Project No.: AGE-NC-98-0440 NO.: <br /> Site Address: 5157 West Business Loop 205 Total Depth: 30 ft. BZ <br /> Tracy, California Date: 08 July 1998 <br />' Drilling Co.: Soils Exploration Services Logged by: T. Cuellar Page 1 of 1 <br /> Drill Rig Type: B-60 M.D.R/8-inch H.S. augers Reviewed by: N. Henderson <br /> 5,. <br /> 1 – <br />' Pea-gravel backfill material to approximately 10 feet bsg. <br /> r ;•, Pale gray and green, saturated, silty,poorly sorted fine SAND. <br /> 10— B2 10 118.0 -- SM . About 60%fine sand; about 40%fines. intense petroleum <br /> hydrocarbon(HC)odor. <br /> Pale gray and green,very moist, stiff to very stiff,silty CLAY. <br />' – B2-15 54 4-6-10 CL No visible sand. Faint HC odor. <br /> tPale brown,moist, firm to stiff, silty CLAY.No visible sand. <br /> 20— B2-20 0 3-5-6 CL No HC odor. <br /> Pale brown, damp, stiff, silty CLAY.No visible sand. <br /> B2-25 0 6-6-10 CL No HC odor. <br /> Pale brown, damp,very stiff to hard, silty CLAY.No visible sand. <br /> 30— B2-30 0 5-16-21 CL No HC odor. <br /> Notes. <br /> – <br /> Boring B2 terminated at a total depth of 30 feet below surface <br /> grade(bsg). Ground water encountered at approximately 12 feet <br />' – bsg. Boring backfilled to surface grade utilizing portland cement. <br /> 1 <br /> 40— <br /> Advanced <br />' GeoEnvironmental, Inc. <br /> L:4AMIPRp1BORlNg-115TRON 1044062.SAM 09!15!98 @ 1:40 PM <br />