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V 1111 Broadway, 6th FI BORING DMW-6A SHEET 1 OF 3 <br /> Geosyntec Oakland, CA 94607 START DATE 6/6/2014 8:00:00 AM GROUND SURF. 8.57 ft <br /> consultants Phone: (510)836-3034 FINISH DATE 6/6/2014 1:00:00 PM TOP OF MONUMENT8.57 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: 20 ft bgs <br /> ORE GE <br /> DESCRIPTION SAMPLE <br /> (7 E <br /> 1)Unit/Formation,Mem.7)Plasticity O 0 in o n <br /> 2)Soil/Rock Name 8)Density/Consistency O z O o COMMENTS <br /> DEPTH C) J WELL COMPLETION O z w } 03)Color 9)Structure = H J a 0- w Z o <br /> (ft-bgs) 4)Moisture 10)Other(Mineralization, d I j > p Q 1)Rig Behavior <br /> DETAILS Q v) > p <br /> F w <br /> 5)Grain Size Discoloration,Odor,etc. 3: w w <br /> -1Q O W 2)Air Monitoring <br /> 6)Percentage C0 w to m Lu <br /> (gravel,sand,fines) <br /> a <br /> Lean CLAY with sand(CL):dark yellowish Surface completion:flush Hand auger 0-5 ft bgs <br /> brown(10YR 4/6);dry;fine to medium mount. $ <br /> sand,clay[0%gravel,15%sand,85% <br /> fines];medium plasticity;firm <br /> 7 <br /> 2 2"diameter Sch 40 PVC <br /> casing(0-32 ft bgs). 6- <br /> 5- <br /> 4 Cement grout:Portland <br /> cement(0-26 ft bgs);3761b 4 <br /> cement to 25gal water <br /> Poorly-graded SAND with silt(SP-SM):dark 5-20 ft run:soil <br /> yellowish brown(10YR 4/6);dry;fine to 3 compacted and/or <br /> 6 medium sand,silt[0,90,10] pushed away from core <br /> barrel,yielded one 5ft <br /> 2 core sample over 15ft <br /> sample interval <br /> 1 <br /> $ Clayey SAND(SC):dark yellowish brown <br /> (10YR 4/4);dry;fine to medium sand,clay 0 <br /> [0,75,25];dense <br /> -1 <br /> 10 <br /> -2 <br /> -3 <br /> 12 Lean CLAY(CL):dark yellowish brown <br /> (10YR 4/6);dry;fine sand,clay[0,5,95]; -4 <br /> medium plasticity;hard <br /> -5 <br /> 14 <br /> -6 <br /> -7 <br /> 16 <br /> a <br /> -8 <br /> 0 <br /> u, <br /> -9 <br /> Z 18 <br /> -10 <br /> a' <br /> c� <br /> 20 Q First water 20 ft bgs -11 <br /> o CONTRACTOR: National EWP NORTHING:2167729.04 LOGGER ODR REVIEWER FM <br /> EQUIPMENT: Geoprobe 8140 EASTING: 6329848.4 NOTES: <br /> w DRILL MTHD: Sonic COORDINATE SYSTEM: <br /> m HAMMER TYPE: NAD83 <br /> w BOREHOLE DIAMETER:4.25"core barrel,6"outer casing SEE KEY SHEET FOR SYMBOLS AND ABBREVIATIONS <br /> 3 <br />