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Project: AGE-NC-98-0440 <br /> � Strong Property Project No.: BORING NO.. <br /> Site Address: 5157 West Business Loop 205 Total Depth: 25 ft. B6 <br /> Tracy, California Date: 10 July 1938 <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 /> C, Lttholog�c Description <br /> ism i <br /> Pale brown, damp,stiff, fine sandy, SILT. <br /> – <br /> 136-5 0 3-6-8 ML About 90%fines;about 10%fine sand.No petroleum <br /> hydrocarbon(HC)odor. <br /> • Dark gray, saturated, loose to medium dense,silty fine SAND. <br /> 10— B6-10 493 4-5-6 SM ' . • .,' • About 70%fine sand; about 30%fines. Moderate HC odor. <br /> Mottled pale brown and green,very moist, stiff to very stiff,silty <br /> B6-15 111 5-8-11 CL CLAY.No visible sand. Moderate HC odor. <br /> Pale brown, moist,very stiff, silty, CLAY. <br /> 20— B6-20 0 7-9-11 CL No HC odor. <br /> Pale brown, damp,very stiff, silty CLAY. <br /> IB6-25 0 6-10-11 CL No HC odor.No visible SAND. <br /> Nolo: <br /> Boring B6 terminated at a total depth of 25 feet below surface <br /> grade(bsg). Ground water encountered at approximately 12 feet <br /> bsg. Boring backfilled to surface grade utilizing portland cement. <br /> 30- <br /> 40— <br /> Advanced <br /> GeoEnvironmental, Inc. <br /> LWAIPR B RING-115TRONGW440B8.SAM 09!15!48 @ 1:48 PM <br />