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Client:Chevron Environmental Managemen` ipany Well/B,_J ID:MW-5 Y <br /> Site Location: <br /> Borehole Depth: 76' <br /> Chevron Service Station 309075 <br /> 3978 South Highway 99 <br /> Stockton,California <br /> a n <br /> n y <br /> � Q CL <br /> U £ E <br /> Z c ;s n N o WelUBoring <br /> W _ c Stratigraphic Description Construction <br /> IL W a CL 3 <br /> E E p QQ <br /> 0 W N Vt K m Z if I< (7 <br /> Brown SILT(SM)and fine to medium Sand,trace mineral deposits,moist <br /> 21 5 5 2.5 WA WA 0.0 <br /> Reddish brown Sandy SILT(ML),moist to wet. <br /> _ Benonite cement <br /> _ <br /> (1'-60'bgs) <br /> 22 560 2.5 WA WA 0.0 T <br /> so -60----- <br /> Grades to wet at 60'bgs. <br /> Hydrated <br /> 23 fi 0-2 .5 WA WA 0.0 _ bantcnite seal <br /> (fio'-6r bgs) <br /> Reddish brown fine to medium SAND(SP),trace Sill,moist. <br /> 24 665 2.5 WA WA 0.0 <br /> 65 -65 <br /> Reddish brown SILT(ML),little fine Sand,moist. <br /> 25 5 5 2.5 WA WA 0.0 <br /> Brown fine to coarse SAND(SP),trace Silt wet. <br /> 26 670 2.5 WA WA 0.0 • • 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 7z 5 2.5 WA WA 0.0 40 PVC 0.010' <br /> slotted screen <br /> (66'-76'bgs) <br /> 28 77S 2.5 WA WA WA <br /> 75 -75 <br /> 29 76 2.5 WA WA WA <br /> Bottom of borina 76'bas- <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 /> VARCADIS North ing/Easting Datum is NAD". <br /> i1r0= t3►vi—irm rt t try Elevation Datum is NAVD". - <br /> Project Number:BGG46012.0001 Template:G:\ENV\CHEVRON\Library\Log Plot\2005 Templates\ age:4 of 4 <br /> Data File:MW-5.dat Date:10/7/2008 B.Wail <br />