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i <br /> 19449ConesRiverside <br /> ver sole 23 BORINGIWELL LOG <br /> � 19449 Riverside Dn,�,Suite 230 <br /> Sonoma, CA 95476 <br /> Telephone: 707-935-4850 <br /> Fax: 707-935-6649 <br /> CLIENT NAME Shell Oil Products US BORING/WELL NAME MW-14 <br /> JOBISITE NAME Former Shell Pipelines-Mountain House NBH C&DDRILLING STARTED 20-Jan-09 <br /> LOCATION Tracy CA DRILLING COMPLETED 20-Apr-09 <br /> PROJECT NUMBER 060222 WELL DEVELOPMENT DATE(YIELD) 25-Sep-09(36.0 gallons) <br /> DRILLER Gregg Drilling C-57#485165 GROUND SURFACE ELEVATION 91.17 ft above msl <br /> DRILLING METHOD Hollow-stem auger TOP OF CASING ELEVATION 93.99 ft above msl <br /> BORING DIAMETER 8 SCREENED INTERVAL 25 to 40 fbg <br /> LOGGED BY S. Phillips DEPTH TO WATER(First Encountered) _ 25.0 ft(20-Apr-09) -V- <br /> REVIEWED BY J.Gaarder DEPTH TO WATER(Static) 24.94 ft(30-Sep-09) Z <br /> REMARKS Air knifed to 5 Q. Above ground construction consisting of a 2 ft Stovepipe <br /> ' X W o vU a G SOIL DESCRIPTION <br /> o _ <br /> i Q WELL DIAGRAM <br /> IL U < W UZw <br /> SILT(ML);dark brown(10YR 313);dry;30%clay,45% <br /> silt,20%very fine sand;5%gravel. <br /> ML <br /> 5.0 <br /> 12 MW-14-5 5 SILT(ML);dark yellowish brown(10YR 414);dry;10% <br /> 14 clay,55%silt,35%very fine sand. <br /> ML <br /> e Mw-14-10 10— 10.0 <br /> SILT(ML);dark yellowish brown(10YR 4/4);dry; 10% Portland Type 1/11" day,55%silt,35%very fine sand. <br /> ML <br /> 1z MW-14-15 15 SILT(ML);dark yellowish brown(10YR 4/4);dry; 10% 15.0 <br /> 0 <br /> day,55%silt,35%very fine sand. <br /> ML <br /> f- <br /> 0 <br /> 20.0 <br /> LL a MW-7420 20 SILT(ML);dark yellowish brown(10YR 4/4);dry;10% <br /> o Z clay,55%silt,35%very fine sand. <br /> a ML Bentonite Seal <br /> t7 <br /> t� <br /> .0 <br /> 0 6 M 25 <br /> w•1a-2s 25 Silty SAND(SM) dark yellowish brown(10YR 4/4); <br /> o e moist; 10%clay,35%silt,55%fine to coarse sand. <br /> ui <br /> SM <br /> i <br /> eMW-14-30 30 San dv SILT(MQ;yellowish brown(10YR 5/4);moist; 30.0 <br /> 65%silt,35%fine to medium sand. Monterey Sana <br /> N <br /> ML #2/12 <br /> 7•-diam.,0.010" <br /> < Slotted Schedule <br /> 35 35.0 40 PVC <br /> Mw-14-25 Sandy SILT(MQ:yellowish brown(10YR 5/4);moist; <br /> = 65%silt,35%fine to medium sand. <br /> ML Bottom of <br /> Boring @ 35 ft <br /> 0 <br /> O MVV-14- 40 40.0 <br /> n <br /> 395 <br /> a <br /> c� <br /> O <br /> J <br /> J <br /> J <br /> 45 <br /> PAGE I OF I <br />