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' Project: Strong Property _ <br /> Project No.: AGE-NC-98-0440 BONG N� : <br /> ' Site Address: 5157 West Business Loop 205 Total Depth: 30 ft. <br /> Tracy, California B I <br /> Date: 08 July 1998 <br /> ' Drilling Co.: Soils Exploration Services -Lo ed b <br /> -Logged y: T. Cuellar Page 1 of 1 <br /> Drill Rig Type: B-60 M.D.R/Continuous Core Reviewed by: N. Henderson <br /> Mas <br /> := �thtxl g l sort #or►- <br /> M. <br /> ' 10— <br /> Pea-gravel backfill material to approximately 15 feet bsg. <br /> B1-17 168 - CL Green and black,saturated,plastic, silty CLAY. Strong <br />' petroleum hydrocarbon (HC)odor. No visible sand. <br /> zo— B l-zo o - CL <br /> SM bale brown,saturated,poorly sorted,silty line sand. About 60% <br /> • <br /> SM fine sand; about 40%fines.No HC odor. <br /> t <br />' B1-25 0 CL Pale brown, damp,plastic,silty clay.No HC odor.No visible sand. <br />' 30— <br /> B1-30 0 - CL As described above. <br /> NOLO: <br /> Boring B 1 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 /> 40— <br /> Advanced <br /> GeoEnvironmental, Inc. <br /> L:IAMIPR0190RiNG-115�RON W440B1.SAM pg!'15lSB @ 1;35 PM <br />