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SECOR <br /> flamwt"d r u red <br /> Logged By Date Drilled Dnlluig Contractor Project Name Method/Egmpment Well Number <br /> GREGG ARCO#4493 HOLLOW STEM AUGER <br /> BH 5/8102 DRILLING STOCKTON,CA SPLITSPOON MW-9MW <br /> See Legend to Logs"for B Surface Groundwater Depth(ft) Total Drive Drop <br /> sampling method, Duun(in) Elev(ft) 17 FIRST Depth(ft) wt(lbs} Dist(in) <br /> classifications and laboratory <br /> testuimethods 10 52 0 140 30 <br /> O <br /> Well a Description a <br /> Constriction 8 <br /> Q Cna <br /> TRAFFIC Concrete sidewalk <br /> RATED Sandy clay,fill material <br /> WELL BOX <br /> No samples taken from 0 to 25 feet <br /> 5 <br /> 10 <br /> GROUT <br /> 15 <br /> Stabilized water at 16 43 feet bgs in well MW-9D <br /> Stabilized water at 19 24 feet bgs in well MW-9M <br /> 20 <br /> The substrata descriptions above are generalized representations and based upon visual/manual classification of cuttings and/or samples <br /> obtained during drilling Predominant material types shown on the log may contain different materials and the change from one <br /> predominant material type to another could be different than indicated Descriptions on this log apply only at the specific location at the <br /> time of drilling and may not be representative of subsurface conditions at other locations or times <br /> • Project No 77BP 43036 00 0320 Date 5/31/02 PR Log Of well <br /> 4493MW9 GPJ Approved by <br /> LOG OF BOREHOLE <br /> Figure (sheet 1 of 3) <br />