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Drilling Log <br /> GROUNDWATER Soil Boring SB-3 <br /> EEITECHNOLOGY <br /> 40 Project Chevron/Stockton Owner Chevron USA Products Co SeeSite Map <br /> Location <br /> Location 45 E Hardin He Stockton CA Prol No 02070 4895 For <br /> Surface Eiev Total Hole Depth 515 ft Diameter 8 1r1 COMMENTS <br /> Top of Casing Water Level Initial Static <br /> Screen. Dia Length Type/Size <br /> Casing- Dia Length Type <br /> Fill Material Ng/Core CME-55/Split Spoon <br /> Drill Co SES, Inc Method Hollow Stem Au er <br /> Driller Morris Peterson Log By Bruce Beale Date 12/15/93 Permit i <br /> Checked By E K Simonis License No. RG 4422 <br /> a� <br /> CE o o Description <br /> a U p aQ <br /> o`" a m o �-' EO (Color, Texture, Structure) <br /> m k ED Trace < 10%. Little 10% to 20%, Some 20% to 35%. And 35X to 50% <br /> 0 CL Brown gravelly sandy CLAY <br /> V ow Plastic sheeting ` <br /> z O DO Pea gravel (no sample recovered) <br /> o0 <br /> O0.p <br /> O0 , <br /> 404 <br /> 0 <br /> q Opo <br /> fi B SB-3 4 <br /> -5 3 Opo <br /> Op <br /> Oo <br /> O <br /> 8 poo GP <br /> D0 <br /> 0 <br /> 10 q fl0Ic <br /> 0 <br /> 58-3 4 O p <br /> -10 5 Ooh <br /> 12 000 <br /> OIc <br /> 4D0 <br /> 14 O00 <br /> D <br /> 4 X00 <br /> 10 5B-3 4 <br /> tfi _i5 s � <br /> Dark brown sandy CLAY (15,85) (moist, no hydrocarbon odor) <br /> 18 CL <br /> 20 n <br /> 105 58-3 15 IF Brown silty sandy CLAY (30,30 40) (moist, medium hydrocarbon odor) <br /> -20 25 <br /> 22 ML <br /> 24 - <br /> 02/11/1894 10109-marV <br /> 402/11/1894101og-mart/ Page 1 01 2 <br />