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` l <br /> Client: Chtivron Environmental Managment Company Well/Boring ID: MWA 8D2 <br /> Site Location: Borehole Depth: 115.0' <br /> Chevron Service Station 9-0557 <br /> 139 S Center Street <br /> Stockton California <br /> E a <br /> Q c <br /> 0 0-1 v E <br /> Z Tzi <br /> Z c S n a Well/Boring <br /> O =3 cU Stratigraphic Description Construction <br /> Co <br /> 0-1 m > d) <br /> 2 Q n n o S o <br /> (2- J m m a) 0 c <br /> W U) U) a a 0 <br /> Very dark brown lean sandy CLAY(CL),slight hydrocarbon odor,moist. <br /> Bentonite chips(96 <br /> 98'bgs) <br /> 11 90-100 8.0 T dia.Schedule 40 <br /> No recovery from 98'-100'bgs. PVC nser(0'- <br /> 100'bgs) <br /> 1.2 <br /> l oo-t J�7 2"dia Schedule 40 <br /> -�- Dark grey fine to medium poorly graded silty SAND(SM),saturated. PVC 0,010"slotted <br /> T screen(100'-105' <br /> T bgs) <br /> T. <br /> 0.0T. <br /> T. <br /> T. <br /> T. <br /> T <br /> T' 2/12 Sand pack <br /> 2.3 77 <br /> 71`7 (98'-105'bgs) <br /> T <br /> T. <br /> T <br /> 7r_ <br /> 12 <br /> 12 100-11 10.0 1.6 '.T. Clean sand(105'- <br /> 17,– 107*bgs) <br /> T. <br /> —= Dark grey lean sandy CLAY(CL),slight hydrocarbon odor. <br /> 03 = x X.. <br /> —= x x <br /> x x <br /> x x <br /> —=L x x Native soil(10T- <br /> -= x 115'bgs) <br /> x x <br /> x x <br /> 0 x x <br /> 8 <br /> x x <br /> x x <br /> x x <br /> 110-11,, x x <br /> = x x <br /> x x <br /> x x <br /> x x <br /> 5.9 = x x <br /> x x <br /> x x <br /> x x <br /> x x <br /> x x <br /> 13 110-115 5.0 x x <br /> x x <br /> x x <br /> —= x x <br /> x x <br /> x x <br /> 3.6 <br /> x x xx <br /> x x <br /> —= x x <br /> Bottom of Boring 115'. <br /> Remarks: bgs=below ground surface;NA=Not Applicable/Available;AMSL=Above Mean Sea <br /> Level. <br /> �►RCADiS Odorless unless stated otherwise. <br /> Northing/Easting datum in NAD 83. <br /> Infrastrud are env+ronment facrutres Elevation datum in NAVD 88. <br /> Project: 130045980.0000 Template:G:\ENV\CHEVRON\Library\Log Plot\Geoprobe2005.ldf Page:6 of 6 <br /> nota PH-nnlA/_1 P n9 rlat nm­gnrnnnu a 11Arau <br />