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Project: Strong Property Project No.: AGE-NC-98-0440 <br /> BORING NO.: <br /> Site Address: 7 West Business Loop 205 Total Depth: 25 ft. B4 <br /> ' Tracy, California <br /> Date: 09 July 1998 <br /> ' Drilling Co.: Soils Exploration Services Logged by: T. Cuellar Page 1 of 1 <br /> Drill Rig Type: B-60 ADA/8-inch H.S. augers Reviewed by: N. Henderson <br /> . 1,` Grp 5 <br /> '. c v <br /> Mottled pale brown and red-brown, damp,fine sandy, clayey <br /> 134-5 0 4-5-8 N4L SILT.About 90%fines;about 10% fine sand. No petroleum <br />' hydrocarbon(HC)odor. <br /> Dark blue and gray, saturated,medium dense, silty fine SAND.. <br /> 10--- B4-10 400 5-7-8 SM " , ' . About 70%fine sand;about 30%fines. Strong HC odor. <br /> Pale brown,very moist,stiff, silty CLAY. No visible <br />' - B4-15 0 4-6-7 CL sand.No HC odor. <br />' - Pale brown, saturated,medium dense,silty, fine SAND.About <br /> 20- B4-20 0 5-7-9 SM " , ' " . 70%fine sand; about 30%fines.No HC odor. <br /> Mottled pale brown and red-brown,damp, very stiff,silty CLAY. <br /> - 84-25 0 7-10-10 CL No HC odor.No visible SAND. <br /> Notes: <br /> Boring B4 terminated at a total depth of 25 feet below surface <br />' grade(bsg). Ground water encountered at approximately 12 feet <br /> 30 bsg. Boring backfilled to surface grade utilizing portland cement. <br /> 40— <br /> Advanced <br /> GeoEnvironmental, Inc. <br /> L: IPRO%8URIN7_1k TRONGW440H4.SAM 09115M@ 1:42 PM <br />