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Field Exploratory Boring Log 5B-4 <br /> PID Blows/ Sample well Depth Soil Group Materials Description <br /> PPM) 6" Number Construction (ft) (USCS) <br /> 00 t SU-4-30 0 @ 30' as above, grayish brown(2 5Y 512),dry, 100% fines <br /> E <br /> r <br /> cc <br /> E <br /> CL <br /> 3 „ <br /> 00 SB-4-35 0 35 @ 35' as above, dry <br /> Sand(SP) <br /> o Olive gray (5Y 512), loose,damp, 10% fines, <br /> 90%medium sand <br /> 00 SB-4440 0 40 Silt(ML) <br /> Dark grayish brown (I OYR 412), stiff, dry, no plasticity, <br /> 65% fines, 35% fine sand <br /> 200 5B-4-45 0 45 @ 45' as above, dark grayish brown(2 5Y 4/2), dry <br /> 00 SB-4-500 50 Silty Sand (SM) <br /> Dark grayish brown (2 5Y 412),medium dense, wet,20% fines <br /> 80%medium sand <br /> 55 @ 55' as above, grayish brown (2 5Y 412), dense, 10% fines, <br /> 00 90% medium sand <br /> SB-4-560 Silt(ML) <br /> Dark yellowish brown (10YR 416), very stiff, dry, <br /> low to medium plasticity,90% fines, 10% fine sand <br /> Page 2 of 3 <br /> b0JU <br /> BORING Borehole Diameter 6 inches <br /> Shell-branded Service Station Logged by A Cool CAMBRI <br /> SD�� 880 Victor Road Driller Gregg Drilling 240-0955 <br /> j� Lodi, California Date Started 14-Jan-99 <br /> Date Completed 15-Jan-99 <br />