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SECOR <br /> IntematwnalIncorporated <br /> Logged By Date Drilled Drilling Contractor Project Name Method/Equipment Boring Number <br /> TOSCO 1205 DIRECT PUSH <br /> TP 6/5/02 FISCH ENV LATHROP,CA GEOPROBE GP-1 <br /> l See"Legend to Logs"for Bonng Surface Groundwater Depth(ft} Total Drive Drop <br /> sampling method, Diam(in} Elev(ft) $ 10 FIRST Depth(ft} wt Obs} Dist(in) <br /> classifications and laboratory <br /> testing me2" 10 4 STATIC 160 <br /> thods <br /> Wel <br /> Construlction Descrlptton <br /> Cn <br /> SILTY SAND(SM),dark reddish brown(5YR 3/2),dry,sand 70%fine 20% <br /> medium 10%coarse grained,subangular to subrounded,no petroleum odor, <br /> (0,70,30,0) <br /> SAND (SP),brown(7 5YR 5/4),dry,poorly graded,sand 90%fine 10% <br /> medium grained,subangular to subrounded,(0,95,5,0) <br /> 5 <br /> 501 GP-1 <br /> -5' <br /> CEMENT <br /> GROUT <br /> BACKFILL. <br /> 10 As above,wet 11 GP-1 <br /> Hydropunch 11-15' 1 <br /> 15 <br /> 20 <br /> The substrata descriptions 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 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 /> Project No 77TO 43870.00 0222 Date 1/24//03 CH Log of Bonng <br /> 1205 GPJ Approved by <br /> LOG OF BOREHOLE Fig (sheet 1 of 1) <br />