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SOIL BORING LOG Boring No B-34 Sheet 3 of 7 <br /> Client Arco"100 Date 8131101 <br /> Ass 25775 Patterson Pass Road Drilling Company Western Strata Exploration rig a Mobile Drill B-61 <br /> Tracy,CA Driller Gordon Jensen <br /> Project No D000-340-01 Method Mud Rotary hole diam 5 5" <br /> Logged By Scott Bittin er <br /> Sample Stow Sam le well Depth Descriptions of Materials PID <br /> Construc LITHO <br /> Type I No Count Time Recov t Scale COLUMN and Conditions IEEE& <br /> 323 <br /> -------- ------------ ---------------------------- 4 1 ---------------------"^'^---------------------------------------------------------------------------- <br /> -------- <br /> _ SANDY SILT light brown 15-20%fines moist,stiff 544 <br /> S B34-43 11 10 4 3 <br /> -------- - --`-- -----------'- — ------------------------------------------------------------------------------------------------ ------- <br /> a 4 M SILTY SAND light brown,25-40%fines 60-75%fine to medium grained_ <br /> --------------------------------------------------- — --------- ----- --------- -- -- ----------------- -------- <br /> sand,moist <br /> 4 5 ML SANDY SILT,light brown with orange mottles and white caliche 15% <br /> ----------------------------------------------------- — ------------------- - -- ---------------------- -- -------- <br /> _ fine grained sand <br /> 4 6 <br /> a y soil stuck in core barrel 45-50' Unable to log <br /> 4 B <br /> 4 9 <br /> - <br /> -------- ------------------------------------------ 5 0 --`----------------------------------------`------------------------------------------------------ -------- <br /> 5 519 <br /> 5 2 ML SANDY SILT 51-58,10-35%fine gained sand moist <br /> yeliow staining <br /> --------------------------`------------------------- 5 3 --------------------------^-------------------------------------------------------------------------------- <br /> 5 B34-54 11 38 5 4 increasing peroente of fine gained sand--------- 274 <br /> 5 5 <br /> 5 fi <br /> 5 7 <br /> 5 B <br /> 5 9 <br /> _ SP SAND,dark brown fine grained,5%fines moist 124 <br /> 6 0 <br /> Comments <br />