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SECOR <br /> r„r r red <br /> =LU,09gedByateDrilled DnUmg Contractor Project Name MeftKVFAmpmmt Well Nnmbcr <br /> GREGG ARCO#4493 HOLLOW STEM AUGER5/$/02 DRILLING STOCKTON,CA SPLITSPOON MW-9M/D <br /> See'Legend to Loge"for Bormg Surface Groundwater Depth(ft) Total Drive <br /> s l'ng Diam(in-) Flev(ft) $Z 17 FIRST Depth(ft) wt(lbs) Dist�(u►.) <br /> clasaflcahons and laboratory <br /> methods 10 520 140 30 <br /> Well � � <br /> Z <br /> Construction <br /> QDesmption A <br /> SILTY SAND(SM) gray(2 SY4/1),fine-grained sand,saturated,no <br /> A�vdrocarban odor 0 6040 0 <br /> SILTY CLAY(CL) gay(2,5Y4/1),hard,damp,low plasticity,no <br /> carbon odor 010 30 60 <br /> 55 <br /> 60 <br /> 65 <br /> 70 <br /> The substrata descriptions above are generalized representations and based upon visaal/znanual classification of cuttings and/or samples <br /> obtained durmg dnlhng Predominant matenal types shown an the log may contain different materials and the change from one <br /> predominant material type to another could be different than indicated Descrtptxm on this log apply only at the specific location at the <br /> time of clnllmg and may not be representative of subsurface conditions at other'locations or tunes <br /> ProjectNo 77BP 43036.00 0370 Date 5/31/02 PR Log of Well <br /> 4493MW9 GPJ Approved by <br /> LOG OF BOREHOLE <br /> Figure (sheet 3 of 3) <br />