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1 <br /> Project: Strong Property Project No.: AGE-NC-96-0440 BORING NO.: <br /> Site Address: 5157 West Business Loop 205 Total Depth: 25 ft. MWA <br /> Tracy, California Date: 09 July 1998 <br />' Drilling Co.: Soils Exploration Services Logged by: T. Cuellar Page 1 of 1 <br /> Drill Rig Type: B-60 Mobile Drill Rig Reviewed by: N. Henderson <br /> 4�`��144040 .; L�thoIo is 13escri 'hon <br /> 1 <br /> Pale brown and gray,moist, stiff, silty,plastic CLAY. <br />' – MW1-5 0.0 4-6-7 C1_ No visible sand.No petroleum hydrocarbon(HC)odor. <br /> Green and gray,moist,stiff, silty plastic CLAY. <br /> 10— MW1-1 383 5-6-7 CL No visible sand. Intense HC odor. <br /> – Pale green and gray,very moist,stiff, silty,plastic CLAY. <br /> MW1-15 138 3-5-6 CL No visible sand. Moderate HC odor. <br /> • Pale brown saturated medium dense silty fine SAND.No HC <br /> 20— MW 1-20 2 2-4-4 SM •i ' , odor. About 70%fine sand; about 30%fines. <br /> Pale brown,moist, very stiff, silty,plastic CLAY.No visible sand. <br /> MWI-25 0 6-11-13 CL No HC odor. <br /> Notes: <br /> Boring MWA terminated at a total depth of 25 feet below surface <br /> grade(bsg). MW-1 completed as a ground water monitoring <br /> 30— well utilizing two-inch diameter PVC casing. Saturated soil <br /> encountered between 15 and 20 feet bsg. <br /> – <br /> AS--BUILT CONSTRUCTION DETAILS: MW-1 <br /> Screen Interval : 5 to 25 feet bsg <br /> – <br /> Blank Interval : 0.5 to 5 feet bsg <br /> Sand Interval : 3.5 to 25 feet bsg <br /> I 40---" Bentonite Plug : 2 to 3.5 feet bsg <br /> Grout Seal : 1 to 2 feet bsg <br /> Advanced <br /> GeoEnvironmentai, Inc. <br /> LRAM PROD RING-_115TR N10440MW1.SAM 0911 S @ 1:49 PM <br />