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SOIL BORING LOG Boring No B-48 Sheet 1 of 5 <br /> Client f=ormer Arco Station 6100 hate 11118!2005 <br /> A fs 25775 Patterson Pass Road Dnlling Company GreggDrilling rig type Mobile Drill B-80 <br /> Tracy CA Driller Chris St Pierre <br /> Project No U6100 Method Mud Rotary hole dram 5" <br /> Logged By Scott Bittinger <br /> Sarnple Blow Sam le Well Depth Descriptions of Materuils PID <br /> Construe L.ITH0 <br /> Type I No Count Time Recov t. Scale COLUMN and Conditions PPM <br /> 4 2 <br /> 4 3 --------- -- --- <br /> 4 4 ----------------- ---- <br /> _ Not logged from 0 to 55 feet bgs <br /> 4 s ----- <br /> 4 6 <br /> 4 7 ------ <br /> 4 B <br /> 4 9 <br /> 5 0 <br /> 5 1 <br /> 5 2 <br /> 5 3 <br /> 5 4 --------- <br /> _____________ 5 5 <br /> _ ML SILT grayish brown with white caliche,trace yellow and green staining <br /> s s 2-3%ver+eine grained sand dry very stiff------------------------------------- <br /> s7 <br /> sa <br /> _ ML SILT grayish brown with white caliche trace yellow and green staining <br /> s s 3.7%o ver0+ Eine gramed sand dry vn sbff <br /> fi 0 � <br /> Comments No$oli cores were retained from 0 to 55 feet bgs <br />