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Field Exploratory Boring Log; Well S-1 <br /> OVM Blows/ Sample Well Depth S011 Group <br /> PPM 6" Number Construction (ft) (USCS) Materials Description <br /> Wellbox Asphalt&Base rock 0 to 0 5' <br /> 0 1 f Silt(ML) <br /> Brown to dark brown (10YR 413), moist, 90% <br /> silt, 10% fine sand <br /> � U <br /> 00 <br /> o > <br /> � o <br /> c � <br /> °S v, 5 <br /> 34 S-1-65 @ 5' as above,moist, very stiff <br /> 14 c� <br /> Bentomte <br /> 7to8ft <br /> 1l @ 8 5' as above,moist, very stiff <br /> 14 <br /> 17 - 10 <br /> 00 S-1-lo <br /> 8 @ 13 5' as above,moist, very stiff <br /> to <br /> 00 12 S-1-15 15 <br /> C= _ <br /> C <br /> M <br /> O <br /> O <br /> d <br /> C/] <br /> 27 — @ 18 5' as above,moist to wet, hard,7517c silt, 20% <br /> 50-6" o clay, 5% fine sand <br /> a 20 <br /> 00 S-1-195 rn U <br /> Y Clay (CL) <br /> c Olive gray (5Y 412), moist,hard, low-medium plasticity, <br /> 70%clay, 20%silt, 10% fine sand, some rootlets noted <br /> 12 N <br /> 17 <br /> 00 20 S 1-25 25 <br /> 8 _ @ 28 5' as above,moist to wet, medium stiff <br /> 00 4 S-1-30 30 — Total depth of boring 30 feet <br /> BORING SHELL OIL PRODUCTS COMPANY Borehole Diameter 8 inches CAMBRIA <br /> Former Shell Service Station bogged by J [Neely <br /> S.1 1267 Country Club Boulevard Driller Gregg Drilling 240-0943 <br /> Stockton, California Date Started 19-Feb-98 <br /> Date Completed 19-Feb-98 <br />