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i <br /> EIS <br />' BOREHOLENUMBERPage I of <br /> 2 SOIL BORING LOG <br /> • MW-9R ENSR Corporation, Inc <br /> PROJECT NAME LOCATION 10411 Old Placerville Road <br /> Unocal No 5098 5606 Pacific Avenue Suite 210 <br /> PROJECT NUMBER Rancho Cordova,Ca 95827 <br /> 06940-293-120 Stockton California <br /> DRILLING CONTRACTOR!DRILLER LOGGED BY 916-362-7100 <br /> ICascade Drlllln Inc KAH www ensr con DRILLING EQUIPMENT/METHOD BIT SIZE 1 BIT TYPE SAMPLING METHOD START-FINISH DATE <br /> CME-75HT I Hallow Stem Au er 8 254nch I Bull Don I S Ilt S000n 8116104-8116104 <br /> CASING MATL 1 DIAMETER I SCREEN <br /> SCH 40 PVC/2-Inch I TYPE Machin?Slot MATL PVC TOTAL LENGTH 20 RIA 2-Inch SLOT SIZE 0 020 <br />' ELEVATION OF GROUND SURFACE TOP OF WELL CASING TOP&BOTTOM SCREEN GW SURFACE DATE <br /> FT 1295 -37 051-57 05 -2705 8116104 <br /> NORTHING EASTING LATITUDE LONGITUDE DATUM <br /> Traffic Rated Locking Well <br /> Depth Well SOX �P Grephic Blow Depth Sample Values <br /> (teat) Log Visual Description Counts (feet) ID <br /> (PPM) <br /> // <br /> CONCRETE4"asphalt and B' rock fill <br />' CONCRETE Clayey Sandy Silt(ML) dark brov"black,dry <br /> SEAL medium density trace of coarse grained sands no <br /> odor or staining <br />' S <br /> 5 NEAT <br /> CEMENT Sandy Sift(ML)dry poorly graded low-medium a <br /> GROUT density 15% fine grained sand 5%medium a <br /> grained sand coarse grained sand trace 7 <br />' 03 <br /> I <br />' 10 _ 10 <br /> Sandy Sift(ML)dry poorly graded medium density 1 t <br /> 15% Fine grain sand 5%medium grain sand 15 <br /> coarse grain sand trace 10%Gay 19 <br /> a <br /> 15 2-INCH SCH — 15 <br />' 40 FLUSH Sandy Sift(ML)dry poorly graded medium density 11 <br /> THREADED 10% fine grain sand,5%medium grain sand 20 <br /> CASING coarse grain sand trace 20%day 24 <br /> 0$ <br />' U <br /> K <br /> z <br /> za _ 20 <br /> Clayey Sift(ML) gray/brown dry soft 20%fine 15 <br />' grain sand trace of medium grain sand low 23 <br /> plasticity 27 <br /> 05 <br /> 0 <br /> d �ti <br /> 25 <br /> Sandy Sift(ML) red brown micaceous,moist 24 <br /> 9medium density trace of coarse grain sand 50% ze <br /> 8 fine grain sand dry 07 <br />' o <br /> z <br /> a <br /> m <br /> 20 <br /> ren 30 21 <br /> 0 32 <br /> 39 <br /> 04 <br /> z <br /> z <br /> 0 <br /> U <br /> J <br /> ,J <br /> 35 35 <br />