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MONITORING WELL LOG <br /> •' PROJECT NAME Nelson Ready-Mix Site LOG OF WELL MW-3 <br /> SITE ADDRESS 1040 Moffat Boulevard TOTAL DEPTH (ft) 25 <br /> Ripon, California WELL DIAM In 2 <br /> DATE STARTED 5/29/1998 DRILLER/COMPANY Dave Gonzales <br /> DATE COMPLETED 5/29/1998 Spectrum Exploration <br /> DRILLING METHOD Hollow-Stem Auger GEOLOGIST/ENGINEER Joseph Ramage, R G #5856 `Tk <br /> Split-Spoon Sampler Ramage Environmental <br /> OCD <br /> o :. <br /> a w DESCRIPTION y <br /> 2 E JW (n c 2 <br /> 0 <br /> a CL � 2 � Cn U ate. <br /> tL E O p Q u� LLl <br /> ❑ <br /> (01 rn a (n Z I ❑ ❑ <br /> WELL COMPLETION Expansion Cap Dolphin Lock <br /> 8-inch diameter street box(flush mount) <br /> 0 Dark brown sandy loam, loose dry no petroleum odor 0 <br /> 1 1 <br /> 2 2 <br /> 3 3 <br /> 4 SP SAND Poorly-graded medium sand, some roots, 4 <br /> • 5 2 NA light brown,moist very loose, no petroleum odor $ <br /> 6 4 6 <br /> 7 7 <br /> 8 8 <br /> 9 9 <br /> 1014 4 10 <br /> 10 <br /> 11 " 11 <br /> 12 12 <br /> 13 13 <br /> 14 V Encountered saturated soil and groundwater at 15'bgs 14 <br /> s NA MW3-15 1� <br /> 16 ° SP SAND'Poorly-graded coarse sand,abundant mica, 16 <br /> i7 light brown,moist-wet loose, no petroleum odor 17 <br /> 18 18 <br /> 19 (Sand very dense, some heaving) 19 <br /> 20 ;; NA 20 <br /> 21 4; 21 <br /> 22 22 <br /> 23 23 <br /> 24 24 <br /> 25 a NA MW3-25 SM SILTY SAND Medium-coarse sand with silt 25 <br /> . 26 15 light brown,wet dense no petroleum odor 26 <br /> 27 27 <br /> 28 Terminated bonng at 25 feet, Installed monitoring well,surged 28 <br /> 29 (Sch 40 pvc, 0 020-in slot #3 Sand, Bentonite pellets) 29 <br /> 30 30 <br /> Page 1 of 1 <br />