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p 1111 Broadway, 6th FI BORING DMW-6B SHEET 1 OF 4 <br /> Geosyntec Oakland, CA 94607 START DATE 6/5/2014 8:45:00 AM GROUND SURF. 8.53 ft <br /> consultants Phone: (510)836-3034 FINISH DATE 6/5/2014 7:45:00 PM TOP OF MONUMENT8.53 ft <br /> Fax: (510)836-3036 LOCATION 800 W Church St,Stockton DATUM NAVD88 <br /> PROJECT Dopaco WATER DEPTH: ft bgs <br /> WELL B GS FORM: BOREHOLE LOG NUMBER WR1194 FIRST WATER: 23 ft bgs <br /> ORE GE <br /> DESCRIPTION SAMPLE <br /> 1)Unit/Formation,Mem.7)Plasticity O (0 io o Q <br /> DEPTH 2)Soil/Rock Name 8)Density/Consistency U OJ WELL COMPLETION O Z w W >- (0 o COMMENTS <br /> 3)Color 9)Structure = I— w a a w Z o <br /> (ft-bgs) 4)Moisture 10)Other(Mineralization, CL I j DETAILS a a } v) > p <br /> > F <br /> 5)Grain Size Discoloration,Odor,etc. w O Q w 1)Rig Behavior <br /> w <br /> —.1Q O w IY 2)Air Monitoring <br /> 6)Percentage (0 LJ fn m W <br /> (gravel,sand,fines) <br /> a <br /> Lean CLAY(CL):dark yellowish brown Surface completion:flush Hand auger 0-5 ft bgs <br /> (10YR 4/4);dry;fine to medium sand,clay mount g <br /> [0%gravel,5%sand,95%fines];medium <br /> plasticity;firm <br /> 7 <br /> 2 <br /> 2"diameter Sch 40 PVC <br /> casing(0-55.5 It bgs). 6- <br /> 5- <br /> 4 Cement grout:Portland <br /> (0-49 ft bgs)installed via 4 <br /> tremie pipe <br /> 3 <br /> 3 <br /> 6 <br /> 2 <br /> 1 <br /> 8 <br /> 0 <br /> -1 <br /> 10 1.9 <br /> -2 <br /> Poorly-graded SAND(SP):dark yellowish <br /> brown(10YR 3/4);moist;fine to medium -3 <br /> 12 sand[0, <br /> Fat CLAY(CH):yellowish brown(10YR <br /> 5/6);dry;fine sand,clay[0,5,95];high -4- <br /> plasticity;soft <br /> -5 <br /> 14 <br /> -6 <br /> @15ft slight color change to dark yellowish 1.5 <br /> brown(10YR 4/6) -7 <br /> a <br /> 16 <br /> -8 <br /> 0 <br /> -9 <br /> w <br /> z 18 <br /> ° -10 <br /> 0 <br /> 'a <br /> c� <br /> o -11 <br /> U <br /> 20 <br /> o CONTRACTOR: National EWP NORTHING:2167738.71 LOGGER ODR REVIEWER FM <br /> o EQUIPMENT: Geoprobe 8140 EASTING: 6329846.29 NOTES: <br /> x DRILL MTHD: Sonic COORDINATE SYSTEM: <br /> m HAMMER TYPE: NAD83 <br /> w BOREHOLE DIAMETER: core barrel,6"outer casing SEE KEY SHEET FOR SYMBOLS AND ABBREVIATIONS <br />