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Field Exploratory Boring Lo SB-1 <br /> y g g <br /> PID Blows/ Sample Well Depth Soil Group <br /> (ppm) 6" Number Construction (ft) (USCS) Materials DescnpEion <br /> it. Asphalt 0 to 0 25' <br /> r-s•r <br /> �. ti•ti•ti- Pea Gravel (GP) <br /> lr r:rtir Fill matenal <br /> ti•ti•ti• <br /> Silt(ML) <br /> A Dark brown(7 5YR 312),soft, dry, no plasticity, 65% fines, <br /> = 35% fine sand <br /> a� <br /> 5 <br /> 00 3 f SB-1-50 @ 5' as above,dark brown (7 SYR 413),dry, 85%fines, <br /> y15% fine sand <br /> C � <br /> O <br /> E O <br /> c4 -- <br /> v] C3 <br /> 00 SB-1-100 10 @ 10' as above, dark brown (7 5YR 3/3), dry <br /> 00 15 <br /> SB-1-15 5 Sand(SP) <br /> Dark grayish brown (2 5Y 412), loose,damp, 15% fines, <br /> 65% coarse sand, 20%a gravel <br /> 00 SB-1-205 20— <br /> @ 20 5' as above, light yellowish brown(2 5Y 613), damp, <br /> 10% fines, 90% medium sand <br /> 00 SB-1-250 25 Silt(ML) <br /> Dark greenish gray(5GY 411), medium stiff, dry, low plasticity, <br /> 100% fines <br /> I <br /> 30 111111ill <br /> Page I of 2 <br /> BORING Borehole Diameter 6 inches <br /> Shell-branded Service Station Logged by A Cool AMBRI <br /> SD 880 Victor Road Driller Gregg Drillingj� Lodi, California Date Started 14-Jan-99 240-0955 <br /> Date Completed 14-Jan-99 <br />