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ti <br /> J <br /> sEcoR <br /> fnternattonallnco rated <br /> . <br /> =LoggeWates Drilled Dnllrng Contractor Project Name Method/Egtnpment Baring Number <br /> 7117/01 WEST ARCO#595 SPLIT SPOON <br /> 7117/01 HAZMAT STOCKTON,CA HSA PSB-1 <br /> See"Legend to Logs"for Bering Surface Groundwater Depth(ft} Total Drive Drop <br /> sarnpiing method, Dia <br /> m.( <br /> in <br /> ) <br /> Elev(ft) 60 6 FIRST Depth(ft) tivt(lbs) DSSL(In) <br /> classifications acid laboratory 8 3r b2 5 STABILIZED 1000 NA NA <br /> Well 8O <br /> Construction � Description <br /> t w <br /> y <br /> I <br /> SAND(SP) light gray(2 5Y712),fine-grained,medium dense,moist(0,100,0,0) <br /> 5 <br /> 55 <br /> 2 <br /> 60 <br /> SAND(SP).olive(5Y4/4),with silt,fine-grained,medium dense,wet,micaceous <br /> 1 (a,go,lo.o) <br /> GROUP <br /> SAND(SP) brown(I0YR5/3),medium-grained,dense,wet(0,100,0,0) 0 <br /> 65 <br /> 0 <br /> 70—x <br /> SILTY SAND(SM).dark yellowish brown(10YR3 6),fine-grained sand,very 0 <br /> dense,wet,partially cemented,subangular blocky soil structure(0,80,20,0) <br /> The substrata descriptions above are generalized representations and based upon visual/manual classification of cuttings and/or <br /> samples obtained durin?drilling Predominant material types shown on the log may contain different materials and the change from <br /> one predonimant material type to another could be different than indicated Descriptions on this Iog apply only at the specific location <br /> at the time of dnUmg and may not be representative of subsurface conditions at other locations or times <br /> 1 Project No 077.43029 330 Date 9/20/01 PR Log of Boring <br /> 595PSBI GPJ Approved by <br /> LOG OF BOREHOLE <br /> t Figure (sheet 3 of 5) <br />