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SOIL BORING LOG Boring No B-38 Sheet 2 of 7 <br /> Client Arco#6100 Date 9/7101 <br /> As 25775 Patterson Pass Road Dnlling Company Western Strata Exploration n type Mobile Drill B-61 <br /> Address <br /> Tracy,CA Dnller Gordon Jensen <br /> Project No D000-340-01 Method Mud Rotary hole diam 5 5" <br /> Logged By Scott Bittin er <br /> Sample Blow Sample well Depth Descriptions of Materials PID <br /> Construc LITHO <br /> Type No count Time Recov t Scale COLUMN and Conditions PPM <br /> ____ 2 1 ------- --------- -------- <br /> ML SILT,light brown with white caliche dry,stiff <br /> 2z <br /> 2 3 <br /> ML SILT olive brawn moist stiff <br /> z a <br /> 2 5 ML SANDY SILT,alive brown 30-50%fine gained sand moist - <br /> 5 B38-26 815 z 6 SM SILTY SAND olive brown 30-50%fines moist 162 <br /> 2 7 ML SANDY SILT olive brown 20-50%fine grained sand moist <br /> 2 8 <br /> - -- -- ----- - --- - --'----------'- 2 9 -------------------------------------------------------------------------------------------------- -------- <br /> 3 0 ML SILT,olive brown with green_staining 5_10%o fine-grained sand moist 10fi <br /> ------------------------------------------------------------------------------------------------ <br /> 3 1 <br /> 3 2 <br /> 3 3 <br /> S B38-34 825 s a SM SILTY SAND olive brown 25%fines,moist 283 <br /> s 6 ML SILT olive brown with yellow and green staining moist - <br /> ------------------------------------------------------- — ------^ ------ --- - - ----------------- -------- <br /> 3 6 <br /> 3 7 <br /> 3 8 <br /> i <br /> 3 9 <br /> a o 472 <br /> Comments <br />