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ENVIRONMENTAL COST MANAGEMENT, INC. FIELD BOREHOLE LOG <br /> Managing Cost and Liability <br /> 3525 Hyland Ave, Suite 2000 Costa Mesa, CA 92626 BOREHOLE NO.: M-54C <br /> Tel: (714) 662-2759 • Fax: (714) 662-2758 TOTAL DEPTH: 185 Feet <br /> PROJECT INFORMATION DRILLING INFORMATION <br /> PROJECT: Nestle Ripon DRILLING CO.: Boart Longyear <br /> SITE LOCATION:223 5th St. DRILLER: John Gray <br /> JOB NO.: 2-5-1 RIG TYPE: Rotary Sonic <br /> FIELD GEOLOGIST:Joseph Plummer METHOD OF DRILLING: Rotary Sonic <br /> PROJECT MANAGER: Binayak Archaya SAMPLING METHODS: 6" core barrel(continuous core) <br /> DATES DRILLED: 12/7/09-12/9/09 BOREHOLE DIAMETER: 7" <br /> Water Table Encountered During Drilling s Static Water Level Measured From Surface <br /> � � c <br /> 0 <br /> = v -j w OJ SOIL DESCRIPTION <br /> 1Comments w L <br /> w > Q ~ _ <br /> D v CO J U <br /> 40 <br /> 1 <br /> 1 <br /> 45 ► 1 <br /> 1 <br /> sm <br /> 50 <br /> 1 <br /> 1 <br /> 1 <br /> 55 <br /> 1 <br /> 1 <br /> 60 <br /> T Sand with silt,brown 7.5 YR 4/2,loose,very moist to <br /> 1 <br /> wet,fine to medium subrounded sand,<10%fines. <br /> 1 <br /> 3W Sand with trace silt,dark brown 7.5 YR 3/2,loose, <br /> 65 very moist to wet. <br /> XI <br /> 1 <br /> Silty sand,dark yellowish brown 10 YR 4/4,soft to <br /> medium stiff,moist. <br /> 70 <br /> sm <br /> 75 D <br /> Page 2 of 5 <br />