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Client:Chevron-nvironmental Manageme mpany Well/E g ID:MW-5 <br /> Site Location: Borehole Depth: 76' <br /> Chevron Service Station 309075 <br /> 3978 South Hichway 99 <br /> Stockton,California <br /> E <br /> a a <br /> C <br /> 7N ^ C E <br /> z C S w a o Well/Boring <br /> Stratigraphic Description Construction <br /> o <br /> H > a n o U 1° 2 � o <br /> E E o <br /> W LU w V) (n � m z a a <br /> Brown SILT(SM)and fine to medium Sand,trace mineral deposits,moist. <br /> 21 55- LL <br /> 57.5 2.5 WA WA 0.0 <br /> Reddish brown Sandy SILT(ML),moist to wet. <br /> Benonite cement <br /> (1'-60'bgs) <br /> 22 560 S.5 WA WA 0.0 <br /> 60 -60 <br /> Grades to wet at 60'bgs. <br /> Hydrat <br /> 23 fi0 :.5 WA 77-WA 0.0 bentonite seal <br /> 62.5 — (60'-62'bgs) <br /> Reddish brown fine to medium SAND(SP),trace Silt,moist. <br /> 24 6655 WA WA 0.0 <br /> 65 --65 <br /> Reddish brown SILT(ML),little fine Sand,moist. <br /> 25 B 5 :.5 WA WA 0.0 <br /> Brown fine to coarse SAND(SP),trace Silt,wet. <br /> 26 675- :'.5 WA N/A 0.0 <br /> 70 2/12 Sand pack <br /> (62'-76'bgs) <br /> 70 -70 <br /> Brown SILT(ML),little fine to coarse Sand,wet. <br /> 2'dia.Schedule <br /> 27 7040 N/A WA 0.0 — 40 PVC 0.010" <br /> 72.5 — slotted screen <br /> (66'-76'bgs) <br /> 28 72.5 <br /> 75 ?.5 WA WA WA <br /> 75 -75 <br /> 29 76 ?.5 WA N/A WA <br /> Remarks: bgs=below ground surface;N/A=Not Applicable/Available;AMSL=Above Mean Sea <br /> Level. OD=Outside Diameter.Odorless unless stated otherwise. <br /> "'--" ARCADIS Northing/Fasting Datum is NAD". <br /> lr/rx'rtxttas:trr.'t nrr-rit fx,ca Elevation Datum is NAVD". <br /> Project Number:B0046012.0001 Template:G:\ENV\CHEVRON\Library\Log Plot\2005 Templates\ age:4 of 4 <br /> Data File:MW-5.dat Date:10/7/2008 B.Wall <br />