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SECOR <br /> Irtte►rmattonal Incorporated <br /> Logged By Date Drilled Drilling Contractor Project Name Method/Equipment Well Number <br /> CHEVRON#92396 SPLIT SPOON <br /> BJ 5115102 WATERMARK ACAMPO,CA HOLLOW STEM AUGER MW-3 <br /> See"Legend to Logs"for Boring Surface Groundwater Elevation(ft) Total Drive Drop <br /> sampling method, Diam(in) Elev(ft) -23 23 Depth(ft} wt(lbs) Dist(in) <br /> Classifications and laboratory S 5054 850 140 30 <br /> testing methods <br /> � I <br /> Well v <br /> Construction <br /> o Descnption <br /> C °° a <br /> 21 SANDY SILT(ML) fine-to medium-grained sand,subangular,very stiff, <br /> dry(0,30,60,10) <br /> A <br /> v v <br /> 12 SANDY SILT(ML):light brown,fine-to medium-grained sand,very stiff, 26 <br /> 16 dry,pods of greenish gray clayey silt(0,30,60,10) <br /> ° 30 25 Horizon approximately 1-inch thick of sandy silt <br /> a p <br /> 9 SILTY SAND(SM):light brown,fine-to medium-gramed sand,traces of 25 <br /> 15 coarse-grained sand,medium dense,dry(0,70,25,5) <br /> 35 10 <br /> t T <br /> 01 <br /> o- 0 <br /> e k <br /> 8 LEAN CLAY(CL) light brown, very stiff,dry(0,0,20,80) 12 <br /> 16 <br /> n ° 40 20 <br /> R t <br /> O O <br /> � T <br /> e A <br /> 7 Same as above(0,0,10,90) 22 <br /> 12 <br /> 45 15 <br /> o ° <br /> � T <br /> v ° <br /> 7 LEAN CLAY(CL) yellowish orange,fine-to medium-grained sand,trace 22 <br /> 11 coarse-grained sand,stiff,dry(0,15,15,70) <br /> The substrata descriptions above are generalized representations and based upon visual/manuaI 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 6/12/02 PR Log of Well <br /> 2396MW2 GPJ Approved by <br /> LOG OF BOREHOLE <br /> Figure (sheet 2 of 4) <br />