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V 1111 Broadway, 6th FI BORING DMW-6WT SHEET 1 OF 2 <br /> Geosyntec Oakland, CA 94607 START DATE 6/6/2014 1:00:00 PM GROUND SURF. 8.62 ft <br /> consultants Phone: (510)836-3034 FINISH DATE 6/6/2014 4:00:00 PM TOP OF MONUMENT8.62 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: 15 ft bgs <br /> ORE GE <br /> DESCRIPTION SAMPLE <br /> (7 E <br /> 1)Unit/Formation,Mem.7)Plasticity O 0 in o n <br /> DEPTH 2)Soil/Rock Name 8)Density/Consistency U WELL COMPLETION O w } O o COMMENTS <br /> 3)Color 9)Structure = F- w Lu 0- � Z o <br /> (ft-bgs) 4)Moisture 10)Other(Mineralization, d I j DETAILS Q a- >- v) > p <br /> > F O Q w 1)Rig Behavior <br /> 5)Grain Size Discoloration,Odor,etc. w w 2 <br /> Q O w 2)Air Monitoring <br /> 6)Percentage C0 w cn m Lu Q <br /> (gravel,sand,fines) <br /> a <br /> Lean CLAY with sand(CL):yellowish brown Surface completion:flush 0-5ft bgs hand auger <br /> (10YR 5/6);dry;fine to medium sand,clay mount. 8 <br /> [0%gravel,15%sand,85%fines];medium <br /> plasticity;hard <br /> 7 <br /> 2 2"diameter Sch 40 PVC <br /> casing(0-9 ft bgs). 6- <br /> 5- <br /> 4 <br /> Cement grout:Portland II-V <br /> (0-5 ft bgs)installed by 4 <br /> pouring. <br /> Silty SAND(SM):dark yellowish brown Bentonite seal:Cetco 3/8" 5-15 ft run:soil <br /> (10YR 4/4);dry;fine sand,silt[0,80,20] chips(5-7 ft bgs);1x 501b 3 compacted and/or <br /> 6 bag pushed away from core <br /> barrel,yielded one 5ft <br /> 2 core sample over 10ft <br /> sample interval <br /> ° Filter pack:Cemex Lapis <br /> Lustre#3 sand(7-30 ft 1 <br /> 8 bgs);7x 501b bags <br /> 0 <br /> Screen:2"diameter Sch 40 6.8 <br /> PVC pipe,horizontal 0.010" -1 <br /> 10 slots(9-24 ft bgs). <br /> -2 <br /> -3 <br /> 12 Fat CLAY(CH):dark yellowish brown <br /> (10YR 4/6);dry;fine sand,clay[0,5,951; _4 <br /> high plasticity;firm <br /> -5 <br /> 14 <br /> -6 <br /> ___ ____________ Firstwaterl5ftbgs <br /> Sandy fat CLAY(CH):dark yellowish brown 3.2 <br /> (10YR 3/6);wet;trace fine gravel,fine to _7 <br /> 16 medium sand,clay[Tr,30,70];high <br /> plasticity;soft <br /> -8 <br /> 3.4 <br /> W -9 <br /> z 18 <br /> 0 <br /> 0 -10 <br /> a <br /> c? _________ ______ <br /> Fat CLAY with sand(CH):dark yellowish 11 <br /> a 20 <br /> o CONTRACTOR: National EWP NORTHING:2167719.05 LOGGER PDR REVIEWER FM <br /> 0 EQUIPMENT: Geoprobe 814OLC EASTING: 6329850.26 NOTES: <br /> ,I DRILL MTHD: Sonic COORDINATE SYSTEM: <br /> °mi HAMMER TYPE: NAD83 <br /> w BOREHOLE DIAMETER:4.25 core barrel,6"outer casing SEE KEY SHEET FOR SYMBOLS AND ABBREVIATIONS <br />