Laserfiche WebLink
PROJECT 541 WEST GRANT LINE ROAD <br /> Tracy, California Log of Boring TR-5 <br /> PAGE 1 OF 1 <br /> Boring location See Site Plan, Figure 3 Logged by R Richards <br /> Date started 9122103 1 Date finished 9122103 <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 I e 8 <br /> g MATERIAL DESCRIPTION <br /> LU w Sample c'o Y <br /> Number p Surface Conditions Gravel <br /> ' TR-5-50 CLAYEY GRAVEL with SANT](GC) <br /> 1 e gray, loose,dry,sub-angular gravel(up to 114-inch-diameter), 20-25 percent <br /> fine-grained sand, 30-35 percent fines, FILL <br /> ' <br /> 2- <br /> 3— 241 GC <br /> 48 <br /> 4 <br /> ' 5 <br /> CLAY with SAND(CL) <br /> $ s o 48 CL dark gray-brown, stiff,dry to moist,slightly plastic,20-25 percent fine-grained <br /> ' 7 3 2 sand no odor <br /> CLAY(CL) <br /> g brown, medium stiff,moist, slightly plastic, <15 percent fine-grained sand,no odor <br /> CL <br /> 19 <br /> 10 4$1 <br /> 48 CLAY(CL) <br /> 1 gray-brown,moist, stiff,<5 percent fine-grained sand, change to brown at 12 feet, <br /> ' dark gray clay clasts between 10 to 12 feet, strong hydrocarbon odor <br /> 12 CL <br /> 13 241 <br /> 24 <br /> ' 14 <br /> 15 <br /> ' 1 <br /> 176 <br /> 18- <br /> 19- <br /> 20- <br /> 21- <br /> 22- <br /> 23- <br /> 24- <br /> 25- <br /> 26- <br /> 2 <br /> 8192fl2122232425262 27— <br /> U <br /> ' P' 28 <br /> i� <br /> � 29 <br /> ti <br /> 30 <br /> ' 0 Boring terminated t i4 4 feel <br /> BTreadw� RRollo <br /> Boring dac�lled led with cement grout <br /> Temporary 1 Inch PVC screen from 9 to 14 feet <br /> UJ Project No Figure <br /> 357701 A-5 <br /> 1 <br />