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Field Exploratory Boring Log SB-1 <br /> PID Blows/ Sample Well Depth Soil Group Materials Description <br /> (Ppm) 6" Number Cons"clion (ft) (USCS) <br /> 00 SB-1-300 @ 30' as above, greenish gray (5GY 5/1),stiff,dry,95%fines, <br /> TIE <br /> 5%fine sand <br /> U <br /> M <br /> 7 Q1 <br /> N � <br /> C <br /> eC <br /> 00 >y SB-1-350 35 @ 35' as above,dry <br /> o Sand(SP) <br /> Eo Dark greenish gray(5GY 411),medium dense,damp; 10%fines, <br /> Qa 90% fine sand <br /> 00 40 <br /> SB-1-405 Silt(ML) <br /> Grayish brown (2-5Y 512), medium stiff,dry, no plasticity, <br /> 65%fines, 35%fine sand. <br /> Total depth of boring=415' <br /> 45 <br /> I <br /> 50- <br /> 55 f <br /> 60 Page 2 of 2 <br /> BORING Borehole Diameter b inches <br /> Shell-branded Service Station Logged by A Cool CAMBRIA <br /> S7� $$O Victor Road Driller Grego Drilling x_09555 <br /> �] 1 Lodi, California Date Started 14-Jan-99 <br /> Date Completed 14-Jan-99 <br />