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Advanced BORING LOG <br /> ' GeoEnvironmental, Inc. BOREHOLE NO.IW-BH2A <br /> 837 Shaw Road, Stockton, CA 95215 <br /> (209)467-1006 FAX: (209)467-1118 TOTAL DEPTH: 80 feet <br /> Project: French Camp Grain Elevator Drilling Co.: Cascade Drilling <br /> Site Location: 9504 South Harlan Road Rig/Auger Type: CME 85 HT/ 12"hollow stem <br /> French Camp Logged By: A. Deicke <br /> California <br /> Reviewed By: W. Little <br /> Project No.: AGE-NC-05-1286 Date(s) Drilled: 23 April 2008 <br /> Notes: Total Depth of Borehole: 85'bsg = Water Level Before Drilling Page 1 of 1 <br /> Ground water at approx 25'bsg : Water Level After Drilling <br /> Depth Sample Blows PID Soil USCS Class and Well Well <br /> ID per 6") (ppm) Symbol Soil Description Completion Description <br /> 2'by 2'box <br /> -5 <br /> -10 <br /> -15 / <br /> -20 <br /> Type I/II Portland <br /> cement grout seal from I' <br /> �j to 56'bsg <br /> -30 <br /> -35 <br /> SchedulePVC 6g 0 <br /> diameter blank casing 0 <br /> —40 <br /> to 60'bsg <br /> —45 <br /> —50 <br /> —55 / <br /> Bentonite(7830 pellets) <br /> seal from 56 to 58'bsg <br /> —60 <br /> —65 Medium aquarium sand <br /> from 58'to 80'bsg <br /> —70 Schedule 80 PVC 6-inch <br /> diameter 0.040-inch <br /> slotted screen from 60'to <br /> —75 BO'bsg <br /> —80 Cap at 80'bsg <br />