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sEcoR <br /> Intemationallnco orated <br /> Lagged By Date Drilled Dnlhng Contractor Project Name Method/Equipment Well Number <br /> GREGG ARCO#4493 HOLLOW STEM AUGER <br /> BH 5/9/02 DRILLING STOCKTON,CA SPLITSPOON W-10 <br /> See"Legend to Logs"for Boring Surface Groundwater Depth(ft} Total Drive Drop <br /> sampling method, Dram(in) Elev(ft) 17 FIRST Depth(ft) wt(lbs) Dist(in) <br /> classifications and laboratory 10 54 5 140 30 <br /> testingmethods <br /> � O <br /> Z <br /> Well a Description <br /> Construction CW <br /> TRAFFIC Concrete sidewalk <br /> RATED Sandy clay,fill material <br /> WELL BOX <br /> No samples taken from 0 to 25 feet <br /> d b <br /> 5 <br /> a e <br /> 10 <br /> GROUT <br /> Stabilized water at 14 21 feet bgs in well NM-1OD <br /> 15 Stabilized water at 14 93 feet bgs in well MW-IOM <br /> 20 <br /> 0 <br /> v <br /> b <br /> The substrata descriptions above are generalized representations and based upon visuallmanual classification of cuttings and/or <br /> samples obtained during drilling Predominant material types shown on the log may contain different materials and the change from <br /> one predominant material type to another could be different than indicated Descriptions on this log apply only at the specific location <br /> at the time of drilling and may not be representative of subsurface conditions at other locations or times <br /> Protect No 77BP 43036 00 0320 Date 5131102 PR Log of Well <br /> 4493MW 10 GP] Approved by <br /> LOG OF BOREHOLE <br /> Figure (sheet 1 of 3) <br />