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PROJECT 541 WEST GRANT LINE ROAD Lo of BoringTR-1 <br /> Tracy, California g <br /> PAGE 1 OF 1 <br /> Boring location See Site Plan, Figure 3 Logged by R Richards <br /> Date started 9122103 Date finished 9123103 <br /> ' Drilling method Geoprobe Model 5400 Mounted on Bobcat <br /> Hammer weight/drop -- I Hammer type --- <br /> Sampler 2-inch-diameter split barrel continuous core <br /> ' SAMPLES r <br /> a MATERIAL DESCRIPTION <br /> uJ w Sample a m O <br /> n Number a m 0 > <br /> -� Surface Conditions Gravel <br /> TR 1-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,dry, sub-angular,gravel up to 112-inch-diameter, <10 percent sand, 30-35 <br /> 3 percent fines, FILL <br /> 4 40 <br /> CLAY with SAND(CL) <br /> 5 dark gray-brown, dry to moist,slightly plastic,20-25 percent fine sand,no odor <br /> 6 481 <br /> 48 <br /> 7 moist at 7 5 feet,gray clay clods, trace organics,silty fines from 9 feet to 10 feet <br /> 8 <br /> ' 9 CL <br /> 10 48 70 <br /> 11- <br /> 12- <br /> 13- <br /> 14— <br /> i121314 481 <br /> 48 CLAY(CL) <br /> 15 CL brown,stiff, moist, 15-20 percent fine-grained sand, no odor <br /> 16- <br /> 17- <br /> 18- <br /> 19- <br /> 20- <br /> 21- <br /> 22- <br /> 23- <br /> 0 <br /> 6171819 202122z3 <br /> M <br /> 24 <br /> N <br /> r 25 <br /> 1 ❑ <br /> 26 <br /> F <br /> 0. 27 <br /> ' � 28 <br /> a 29 <br /> i z <br /> ul 30 <br /> ' o Bonng terminated at 1e 0 feet T ■�_lK�w.i�lollO <br /> � <br /> Boring 6aced wdh cement grout <br /> i Temporary hydropunch screened from 9 to 12 feet <br /> W Project No Figure <br /> y 357701 A-1 <br />