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Conestoga-Rovers&Associates BORING/WELL LOG <br /> 19449 Riverside Drive, Suite 230 <br /> Sonoma, CA 95476 <br /> Telephone: 707-935-4550 <br /> R- Fax: 707-935-6649 <br /> CLIENT NAME Shell Oil Products US BORING/WELL NAME AS-22 _ <br /> JOB/SITE NAME Shell Stockton Terminal DRILLING STARTED 06-Apr-11 <br /> LOCATION 3515 Navy Drive Stockton California DRILLING COMPLETED 06-Apr-11 <br /> PROJECT NUMBER 241729 WELL DEVELOPMENT DATE(YIELD) NA <br /> DRILLER Greco Drilling GROUND SURFACE ELEVATION NA <br /> DRILLING METHOD Hollow-stem auger TOP OF CASING ELEVATION NA <br /> BORING DIAMETER 8" SCREENED INTERVAL 19 to 21 fbg <br /> LOGGED BY S.Phillips DEPTH TO WATER(First Encountered) 15.0 ft(06-Apr-11) <br /> REVIEWED BY A.Cool,PG 7659 DEPTH TO WATER(Static) NA 1 <br /> REMARKS Airknife to 5 fbp <br /> O U H rn <br /> E 3~ w am ti (Lo SOIL DESCRIPTION r= WELL DIAGRAM <br /> o mo ~ lu C6 �� 00- <br /> 0- v ¢ ❑ 6w <br /> SPRAL ASPHALT. 0.7 <br /> SILT III dark greenish gray(10GY 4/1);moist;90% <br /> silt,10%fine sand. <br /> 1.3 AS-22-5 5 <br /> Portland Type 1/II <br /> 89 AS-2210 10 <br /> ML <br /> N 272 AS-22-15 <br /> 15 4 <br /> Bentonite Seal <br /> � Monterey Sand <br /> a #2/16 <br /> 2"-diam.,0.020" <br /> 19 AS-22-20 20 21 Slotted Schedule <br /> 40 PVC <br /> z <br /> E Bottom of <br /> Boring @ 21 ft <br /> Q <br /> 'J <br /> i <br /> w 25 <br /> S <br /> h <br /> d <br /> n <br /> 0 <br /> 7 <br /> n <br /> e <br /> w <br /> � 30 <br /> 0 <br /> a <br /> (7 <br /> 0 <br /> 35 <br /> PAGE 1 OF 1 <br />