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Conestoga-Rovers&Associates BORING/WELL LOG <br /> .. ' � 19449 Riverside Drive,Suite 230 <br /> Sonoma, 95476 <br /> Telephone:e: 707-93-93 <br /> 5-4850 <br /> Fax: 707-935-6649 <br /> CLIENT NAME Shell Oil Products US BORING/WELL NAME AS-21 <br /> JOB/SITE NAME Shell Stockton Terminal DRILLING STARTED 06-Apr-11 <br /> LOCATION 3515 New Drive,Stockton,California DRILLING COMPLETED O6-Apr-11 <br /> PROJECT NUMBER 241729 WELL DEVELOPMENT DATE(YIELD NL-._ <br /> DRILLER Greoa Drilling GROUND SURFACE ELEVATION NA <br /> DRILLING METHOD Hollow-stem auger TOP OF CASING ELEVATION NA <br /> BORING DIAMETER 6• SCREENED INTERVAL 19 to 21 fbg <br /> LOGGED BY S.Phillips DEPTH TO WATER(First Encountered) 14.0 ft(O6-Apr-11) <br /> REVIEWED BY A.Cool,PG 7659 DEPTH TO WATER(Static) NA 1 <br /> REMARKS Atrkni(e to 5 fbg. qo <br /> 8 o f a ' vOi S O SOIL DESCRIPTION z WELL DIAGRAM <br /> a mO.i c7 0 <br /> L) w <br /> 0 <br /> SPHAL ASPHALT. 0.7 <br /> SILT(ML);dark greenish gray(10GY 411);mist;90% <br /> silt,10%fine sand. <br /> 122 AS41s 6 <br /> Portland Type vu <br /> 492 AS-21-10 10 <br /> ML <br /> @14'-Sandy SILT(ML k dark greenish gray(10GY Q <br /> r 26 As-21.15 1 15 4fl);wet;60%silt,40%sand. <br /> @16'-SILT(ML);dark greenish gray(10GY 411);wet; Bentonite Seal <br /> 90%silt,10%sand. <br /> Monterey Sand <br /> n Awl <br /> w <br /> � <br /> 49 AS-21-20 20 2"-tliam.,0,020•' <br /> 21.0 Slotted Scnedule <br /> 40 PVC <br /> Bottom of <br /> Boring @ 21 It <br /> 7 <br /> w 25 <br /> 7 <br /> d <br /> n <br /> a <br /> 7 <br /> n <br /> g30 <br /> 0 <br /> 'w <br /> 0 <br /> 0 <br /> J <br /> 35 <br /> PAGE f OF 1 <br />