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_ WE <br /> 6T`_ PAGE 1 OF 2 <br /> WJ1`iS'TERNGEO- N67PvFERS BORING UW-4 <br /> DATE DRILLED 2116-17189 <br /> BORE HOLE LOG ' SAMPLE INTERVAL <br />• WATER <br /> PROJECT REGAL 0603 GEOLOGIST SURFACE 9 51 <br /> Thomas Niven ELEVATION <br /> LOCATION 6425 Pacific Ave Stockton CA DRILLER TOTAL DEPTH 65 feet <br /> Bill Hogate Jr <br /> DRILLING CONTRACTOR DEPTH TO CASING 4' PVC165 <br /> Hopate Exploration Drilling Co WATER 5o -52, <br /> REMARKS Hand held PID used to screen soil samples placed In mason jars PID calibrated to a 50 ppm <br /> Pasollne standard Elevations measured from WEGE datum (SW corner of tank pad)and tied <br /> nto elevations from USGS topographic map <br /> o H o L7 <br /> Z o <br /> IL C J <br /> _ � 3 o CORE DESCRPTION �_ REMARKS <br /> a� ❑ <br /> ❑ cn m <br /> Cl- <br /> 2"-3' of asphalt surface <br /> no odor <br /> CH Dark brown sandy clay with silt = <br /> 5 12/28 <br /> 1 1117SW Orange brown mad-coarse well <br /> 10 -- graded sand Ir silt <br /> 15 12/17 31JAR <br /> 20 PO4 15117 241JAR ML Med brown silt tr clay <br /> 25 14117 42/JAR ML Med brown clayey sill lr fine sand no odor <br /> 30 MW4 6111 33/JAR <br /> 35 1 30 <br /> 8111 541JAR CL Med brown silty clay Ir fine sand no odor <br /> 40 15!17 180/JAR <br /> AS MW4 13113 2401JAIJ SP Orange brown fine-mod poorly Drded slight odor <br /> 4.7 sand with silt <br /> 50 504 17127 1361JAR SPayorangeybrown <br /> fsilne-med poorly prded mod odor <br /> 55 618 381JAR sand with grey <br /> silt 1ad-coarse poorly prded slight odor <br />