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PROJECT 541 WEST GRANT LINE ROAD L� Boring TR-7 5 <br /> Tracy, California PAGE 1 OF 1 <br /> ' Boring location See Site Plan, Figure 3 Logged by R Richards <br /> Date started 9123103 1 Date finished 9123103 <br /> ' Drilling method Direct push,geoprobe model 5400 mounted on Bobcat <br /> Hammer weightldrop -- Hammer type --- <br /> Sampler 2-inch-diameter split barrel continuous core <br /> ' = SAMPLES <br /> m - a MATERIAL DESCRIPTION <br /> W w Sample a o m O <br /> O Number �ro m�j C O L <br /> Surface Conditions Reinforced concrete pavement <br /> TR-15-S& 6 inches of reinforced concrete <br /> 1 SANDY GRAVEL(GW) <br /> 481 GW dark brown,dense,dry, sub-angular gravel (up to 114-inch-diameter),moderately <br /> ' 2 48 raded 20-25 percent sand X10 percent fines no odor,FILL <br /> CLAY with SAND (CL) <br /> 3 CL dark gray-brown, very stiff, dry,slightly plastic, X15 percent sand,light brown clay <br /> 4 <br /> 35 23 clods, no odor <br /> ' S CLAY(CL) <br /> 481 CL brown,stiff,dry to moist,X10 percent sand, no odor <br /> 6 48 SILTY CLAY(CL) <br /> I 7 CL stiff, moist,slightly plastic, X15 percent sand,weak hydrocarbon odor <br /> g CL CLAY(CL) <br /> gray,stiff, moist slightly lastic X10 percent fine sand weak hydrocarbon odor <br /> 9- <br /> 10- <br /> 12- <br /> 13- <br /> 14- <br /> 15- <br /> 116- <br /> 17- <br /> 18- <br /> 19- <br /> 20- <br /> 21- <br /> 22- <br /> 23- <br /> 24- <br /> 25- <br /> 26- <br /> 27- <br /> 28- <br /> 29 <br /> 0121314151617181920212223242526272829 <br /> z <br /> z w 30 <br /> o Boring terminated at 8 S feet <br /> Boring backfilled month cement grout TreW"1��]tollo <br /> w J'� 1�/ <br /> w Project No <br /> 3577�011" A-15gure <br />