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Field Exploratory Boring Log SB-1 <br /> P1D Blows/ Sample Well Depth Soil Group Materials Description <br /> (ppm) 6" plumber Construction (ft) (USCS) <br /> Asphalt 0 to 0 25' <br /> f.j.r <br /> jS f Pea Gravel (GP) <br /> U ti.ti.ti. <br /> r•r•r <br /> Fill material <br /> E <br /> ti•ti•ti• <br /> Silt (ML) <br /> Dark brown (7 5YR 312), soft,dry, no plasticity, 65% fines, <br /> a 35%fine sand <br /> a= <br /> 00 3 SB-1-5 0 5 @ 5' as above,dark brown(7 5YR 413),dry, 85% fines, <br /> c 15%fine sand <br /> L � <br /> b � <br /> F. 0 <br /> U U <br /> d <br /> O <br /> rJ <br /> til G4 <br /> 00 SB 1-100 14 @ 10' as above,dark brown (7 5YR 313),dry <br /> 00 15 <br /> SB-1 15 5 Sand(SP) <br /> Dark grayish brown(2 5Y 4/2), loose, damp, 15% fines, <br /> 65%coarse sand, 20% gravel <br /> 0 020 <br /> SB-1 205 <br /> @ 20 5' as above, light yellowish brown(2 5Y 613),damp, <br /> 10% fines,90% medium sand <br /> as SB-1-25 0 25 Silt(ML) <br /> Dark greenish gray (5GY 411),medium stiff, dry, low plasticity, <br /> 100%fines <br /> Page 1 of 2 <br /> 30 <br /> BORING Borehole Diameter 6 inches CAMBRI <br /> Shell-branded Service Station Logged by A Cool <br /> SB_ 880 Victor Road Driller Gregg Drilling <br /> Lodi, California Date Started 14-.tan-99 240-0955 <br /> Date Completed 14-Jan-99 <br />