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PAGE 1 OF 2 <br /> WE.STF.RNCEO-�NGPvEr ERS BORING MW-9 <br /> DATE DRILLED 3/1/89 <br /> BORE HOLE LOG I SAMPLE INTERVAL <br /> V WATER <br /> PROJECT REGAL 0603 GEOLOGIST SURFACE 8 22 <br /> M Thomas ELEVATION <br /> LOCATION 6425 Pacific Ave. Stockton CA DRII I FR TOTAL DEPTH 65 feet <br /> Bili Hogate Jr <br /> DRILLING CONTRACTOR DEPTH TO CASING V PVC/65 <br /> !iodate Exploration Drilling Co WATER 50 -55' <br /> REMARKS Hand held PID used to screen so If samples placed In mason ars PID calibrated to a 50 ppm <br /> gasoline standard Elevations measured Irom WEGE datum (SW corner of tank pad)and tied <br /> into a tlSGS topographic map <br /> 1— o LD <br /> LL Z LL <br /> a. O <br /> _ 3 o CORE DESCRPTION REMARKS <br /> a � O Q- <br /> o vii m C <br /> La <br /> 2'-3' asphalt surface <br /> 5 <br /> 107 no odor <br /> CL Brown silty clay with trace sand <br /> sem!-firm dry <br /> 20 MW9 12110 25/JAR ML Medium brown silt with trace clay and no odor <br /> 20 fine sand. dry / <br /> 25 9114 35iJAR ML Brown silt with clay moderate angular no odor <br /> pebbles trace sand dry <br /> 30 MW9 8/12 35/JAR ML Brown sandy alit with clay moderate no odor <br /> 30 black gravel very firm dry <br /> J <br /> 40 15/17 45/JAR CL Grey brown silty clay firm minor sand <br /> dry faint odor <br /> 45 MW9 9/18 12$/JA ML Rust brown sandy alit minor clay dry moderate odor <br /> 45 <br /> 50 MW9 6/7 91001JAS SW Orange brown very fine well graded si strong odor <br /> 50 with slit wet <br /> �5 16120 125/JAF SP Dark gray fine-modlum poorly graded strong odor <br /> sand with tr alit wet <br />