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'. SECOR <br /> buenrat ,w roto rand <br /> Logged By Date Drilled Drilling Contractor Project Name Method/Bgwpment Well Number <br /> • CHEVRON#92396 SPLIT SPOON <br /> BJ 5/15102 WATERMARK ACAMPO,CA HOLLOW STEM AUGER MW-3 <br /> See"Legend to Logs"far Boring Surface Groundwater Elevation(ft) Total Drive Dro <br /> sampling method. Diam(in) Elev(ft) .V -23.23 Depth(ft} wt(lbs) Dist(in) <br /> ) <br /> classifications and laboratory <br /> tOL methods S 50.54 85.0 140 30 <br /> Well 'b <br /> Construction a o Description <br /> 21 SANDY SILT(ML):fine-to medium-grained sand,subangular,very stiff, <br /> dry(0,30,60,10) <br /> 41 <br /> b b <br /> 12 SANDY SILT(NII.).light brown,fine-to medium-grained sand,very stiff, 26 <br /> 16 dry,pods of greenish gray clayey silt(0,30,60,10) <br /> i 30 25 Horizon approximately 1-mch thick of sandy silt <br /> a ° <br /> iti <br /> i 9 SILTY SAND(SM) light brown,fine-to medium-grained sand,traces of 25 <br /> 15 coarse-grained sand,medium dense,dry(0,70,25,5) <br /> ° 35 10 <br /> f r <br /> • � 8 <br /> +4 R <br /> 8 LEAN CLAY(CL) light brown,very stiff,dry(0,0,20,80) 12 <br /> 16 <br /> V 40 20 <br /> R Y <br /> b s <br /> b t <br /> 7 Same as above(0,0,10,90) 22 <br /> 12 <br /> 45 15 <br /> Y ° <br /> � r <br /> s <br /> 7 LEAN CLAY(CL):yellowish orange,fine-to medium-grained sand,trace 22 <br /> r <br /> 11 coarse-grained sand,stiff,dry(0,15,15,70) <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 locatio <br /> at the time of drilling and may not be representative of subsurface conditions at other locations or times <br /> Project No 77CH.92396.00.0170Date 6112102 PR Log of Well <br /> 2396MW2 GPJ Approved by <br /> LOG OF BOREHOLE <br /> Figure (sheet 2 of 4) <br />