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SOIL BORING LOG Boring No B-34 Sheet 1 of 7 <br /> !tent Arco#6100 Date 8131/01 <br /> Address 25775 Patterson Pass Road Drilling Company Western Strata Exploration rig type Mobile Drill B-61 <br /> Tracy,CA Driller Gordon Jensen <br /> Project No D000-340-01 Method Mud Rotary hole dram 5 5" <br /> Logged By Scott Sittin er <br /> Well Pack sand ft to ft Well Construction casing screen <br /> bent ft to ft casing dram screen slot <br /> grout ft to ft Depth to GW ft Time/Date ft Time/Date <br /> Sam le Blow Sam to well Depth Descriptions of Materials PID <br /> Constru LITHO <br /> T <br /> Type No Count Time Itaco� cL Scale COLUMN and Conditions PPM <br /> ASPHALT <br /> 1 <br /> ROAD-BASE <br /> - <br /> ------------------------------------------------ --2 ---------------------------------------------------------------------------------------------------------- <br /> — <br /> ---------------- ---------- ---------------- —3 ----------------------------------------`------------------- ----------------- ------------------------ <br /> 4 <br /> 5 CL SILTY CLAY light brown dry <br /> —8 <br /> ------------------------------------------------------------------------------ ------ ----------------- <br /> — 7 <br /> ------------------ `----------- -------------- — - ----- - -- ------------------------------------------------------- ----------- <br /> _ CLAY olive gray,moist hard <br /> 9 <br /> —S <br /> ------------------------------------------------- — --------------------------------`---------------------------------------------- ------------------------- <br /> 1 0 42 <br /> 1 1 <br /> _ CLAY,Isght olive brown,dry hard <br /> 1 2 <br /> 1 3 <br /> i 4 CL SILTY CLAY light brown with orange mottles d--------------------------------------------- <br /> hard <br /> - - — - ` - - - -------------- <br /> - '- <br /> 5 48 <br /> 1 6 <br /> 1 7 CL CLAY light brown trace orange mottles dry-very hard <br /> i 8 <br /> ------- 376 <br /> ------------------ <br /> ----------------------------- i 9— -'--------------------------------------------------------------------------`--------- <br /> 2 0 --------------------------------------------------------- <br /> Comments <br /> //- �e1ta <br /> �nvironralt�nRa1 <br /> Gonsaaltarsts, enc., <br />