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SECOR <br /> InretnationalIneo orated <br />• <br /> =LD99edByateDrilled Drilling Contractor Project Name MethodlEquipment Well Number <br /> GREGG ARCO#4493 HOLLOW STEM AUGER <br /> 519102 DRILLING STOCKTON,CA SPLITSPOON W-10 <br /> See"Legend to Logs"for Boring Surface Groundwater Depth{ft) 'Total Drive Drop <br /> sampling method, Diam(m) Sur ace 17 FIRST Depth(ft) wt(lbs) DtsL{tri) <br /> classif-iCations and laboratory <br /> to U nethods 10 54,5 140well <br /> 30 <br /> O <br /> ConConConstructionCn <br /> a Description <br /> a a <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 /> S <br /> GROUT <br /> Stabilized water at 14 21 feet bgs in well MW-101) <br /> 15 Stabilized water at 14 93 feet bgs in well MW-10M <br /> 20 <br /> a <br /> 0 0 <br /> The substrata descnptions above are generalized representations and based upon visual/manual classification of cuttings and/or <br /> samples obtained during drilling Predominant material types shown on the log may contain different matenals 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 dnllmg and may not be representative of subsurface conditions at other locations or times <br /> Project No 77BP 43036.00 0320 Date 5/31102 PR Log of Well <br /> 4493MW 10 GP7 Approved by <br /> LOG OF BOREHOLE <br /> Figure (sheet 1 of 3) <br />