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1 <br /> PROJECT 541 WEST GRANT LINE ROAD Log of Boring TR-9 <br /> ' Tracy, California <br /> PAGE 1 OF i <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 weight/drop --- I Hammer type --- <br /> Sampler 2-inch-diameter split barrel continuous core <br /> SAMPLES > <br /> = o p <br /> MATERIAL DESCRIPTION <br /> W w Sample a o 5 g <br /> E �� � _ <br /> ' ` Number ti m y v p zi Surface Conditions Gravel <br /> TR-9-SO CLAY GRAVEL with SAND (GC) <br /> 1 , brown, loose,dry,sub-rounded to sub-angular,moderately graded, X10 percent <br /> sand, 30-35 percent fines, FILL <br /> 2 2GC <br /> 488 <br /> 3 <br /> 4 CLAY with SAND(CL) <br /> 5 ` CL dark gray-brown,dry to moist,slightly plastic, <20 percent fine-grained sand, no <br /> odor <br /> 6 s o' 481 5 6 7 SANDY CLAY(CL) <br /> CL soft to medium stiff,moist, 30-35 percent fine-grained sand, moderate <br /> g hydrocarbon odor <br /> i10- <br /> 11- <br /> 12- <br /> 13- <br /> 14- <br /> 119- <br /> 16- <br /> 17- <br /> 18- <br /> 19- <br /> 20- <br /> 21- <br /> 22- <br /> 23- <br /> 24- <br /> 25- <br /> 5 <br /> 9 <br /> 10 <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 /> 24 <br /> 25 <br /> 1 O <br /> 26 <br /> r <br /> 2 27 <br /> r7 <br /> ' P 28- <br /> 29— <br /> z <br /> 829z <br /> W 30 <br /> zBonng terminated it 8 feet T� �� <br /> BBoring backfilled wdh ceement groutER <br /> Lu <br /> Project No Figure <br /> ' 3577 01 A-9 <br /> w <br /> r <br />