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Conestoga-Rover: ssociates BORING/WELL LOG <br /> 19449 Riverside Dnve, Suite 230- <br /> r`�•,; Sonoma,CA 95476 <br /> Telephone: 707-935-4850 <br /> Fax: 707-935-6649 <br /> CLIENT NAME Shelf Oil Products US BORINGIWELL NAME MW-5 <br /> JOB/SITE NAME Former Shell Pipelines-Mountain House NBH CBDDRILLING STARTED 19-Jan-09 <br /> LOCATION Tracy,CA DRILLING COMPLETED 20-Jan-09 <br /> PROJECT NUMBER 060222 WELL DEVELOPMENT DATE(YIELD) 25-Sep-09(13.25 gallons) <br /> DRILLER Gregg Drilling,C-57#485165 GROUND SURFACE ELEVATION 94.33 ft above msl <br /> DRILLING METHOD Hollow-stem auger TOP OF CASING ELEVATION 96.68 ft above msl <br /> BORING DIAMETER 8" SCREENED INTERVAL 20 to 34.9 fbq <br /> LOGGED BY S.Phillips DEPTH TO WATER(First Encountered) 28.0 ft(20-Jan-09) <br /> REVIEWED BY J.Gaarder DEPTH TO WATER(Static) 29.35 ft(30-Sep-09) 1 <br /> REMARKS Air knifed to 5 fbg Above ground construction consisting of a 2 ft Stovepipe <br /> rn <br /> r4 W F U U�_ <br /> CL 6 Z tLU ll Z H <br /> CL O Z) m r w a Q O SOIL DESCRIPTION = WELL DIAGRAM <br /> p m O � X J Z F— <br /> a- U < W � � 0 OUW <br /> opsol { '` SOD. 0.5 <br /> SILT with Sand(ML);brown(10YR 4/3);dry;40%clay, <br /> ML 40%silt,20%fine sand;medium plasticity. <br /> 4.0 <br /> MLS Sandy SILT(ML);brown(10YR 4/3);dry;20%clay, 5.0 <br /> ++ 5 40%silt,40%sand;medium plasticity. <br /> 0.0 14 MW-".5 SILT with Sand(ML);brown(10YR 5/3);dry;35%clay, <br /> 40%silt,15%fine sand;medium plasticity. <br /> Portland Type 1/II <br /> 14 <br /> 0.0 'r` MW-6-10 10 @ 10'-20%clay,60%silt,20%fine sand. <br /> ML <br /> e i 15 <br /> 0.0 @ 15'-moist;25%clay,60%silt, 15%fine sand. <br /> , Mw s+s <br /> ❑ <br /> ca <br /> � Bentorti5'Seal <br /> J <br /> Q <br /> LL <br /> wo Monterey Sand <br /> +a _ __________________ _______ 20.0 02f12 <br /> 0.0 1; Mw szo 20 Silty SAND(SM):brown(10YR 5/3);moist; 10%clay, <br /> 25%silt,65%fine to coarse sand. <br /> N <br /> 12 <br /> N <br /> N ` <br /> I <br /> ❑ <br /> g 0.01i MW5 25 25— @ 25'-5%clay, 10%silt,85%fine to coarse sand. <br /> F <br /> N <br /> o SM <br /> r-diank,0.020• <br /> Q Slotted Schedule <br /> 40 PVC <br /> 13 1 <br /> i0.0 12 MW-sem 30 @ 10'-wet;10%clay, 10%silt,80%fine to coarse sand. <br /> U <br /> S <br /> u� <br /> _ ____ ____________________ 34.0 <br /> o 0.0 '4 s 35 ML SILT(ML);brown(10YR 5/3);wet;30%clay,60%silt 35.0 <br /> N10%fine sand*high plasticity. <br /> ❑ Bottom of <br /> a <br /> 40 Boring @ 35 ft <br /> c� <br /> 0 <br /> J <br /> J <br /> PACE I OF 1 <br />