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i 1 <br /> PROJECT 541 WEST GRANT LINE ROAD <br /> Tracy, California Log of Boring TR-6 <br /> ' PAGE 1 OF 1 <br /> Boring location See Site Plan, Figure 3 Logged by R Richards <br /> Date started 9123103 Date finished 9123103 <br /> ' Drilling method Direct push,geoprobe model 5400 mounted on Bobcat <br /> Hammer weight/drop --- Hammer type --- <br /> Sampler 2-inch-diameter split barrel continuous core <br /> z SAMPLES e <br /> a m m a g MATERIAL DESCRIPTION <br /> Lu .� Sample a c > > 0 d <br /> Number N m Q 3 M <br /> Ir Surface Conditions Gravel <br /> TR-6 SO GP GRAVEL(GP) <br /> 1 gray, loose,dry, sub-angular gravel(up to 114-inch-diameter), 10 percent sand, <br /> FILL <br /> ' <br /> 2 481 GC CLAYEY GRAVEL with SAND(GC)brown, loose,dry, <10 percent fine-grained sand, 30-35 percent fines,FILL <br /> 3 <br /> 4 <br /> ' CLAY with SAND(CL) <br /> 5 CL dark gray-brown,stiff,dry to moist, slightly plastic, X15 percent fine-grained sand, <br /> slight hydrocarbon odor <br /> 6 60 4a1 65 <br /> ' 7 SANDY CLAY(CL) <br /> CL brown, soft to medium stiff, moist,<30 percent sand, moderate hydrocarbon odor <br /> 8 <br /> ' s <br /> is <br /> 11 <br /> 12 <br /> 13 <br /> ' 14 <br /> 15 <br /> 16 <br /> ' 17 <br /> 18 <br /> ' 19 <br /> 20 <br /> ' 21 <br /> 22 <br /> ' 23 <br /> M <br /> 24 <br /> ti 25 <br /> 1 ❑ <br /> � 26 <br /> c� <br /> 27 <br /> 28 <br /> d 29 <br /> W <br /> 30 <br /> ' 0 Boring terminated at B e feet T alo <br /> � Boring backfilled vnth cement grout <br /> z <br /> w <br /> Protect NoFigure <br /> ' 3577 D 1 A-6 <br />