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SECOR <br /> lnlemarionur Jncom red <br /> Logged By: Date Drilled: Drilling C.miractor Project Name: <br /> WEST PORT OF STOCKTON MethuNEquipment: Well Number: <br /> CM 8/8/02 HAZMAT SPLIT SPOON <br /> Sec"LegeMI g7for STOCKTON, CA HOLLOW STEM AUGER 0W-1A <br /> sampling method, Bering Surface Groundwater Depth fe): <br /> classifications and Iaborar Diam.(in.): Elev.lft.): g P ( Total Drive Drop <br /> testin methods 8 .7 11 FIRST Depth(k): wt.obs.): Dist.(in.): <br /> S.5 STABILIZED 21.0 140 <br /> z 30 <br /> Well <br /> Construction o 3 Description <br /> P � <br /> v <br /> PIPE (SP): <br /> SAND(SP): light olive brown(2.5Y5/3),fine-grained,medium dense,dry <br /> WELL BOX " (0,100,0.0). <br /> GROUT SILTY CLAY(CL):dark grayish brown(2.5Y4/2),medium plasticity,stiff, <br /> BENTO moist rootholes(0,0,30,70). <br /> SEAL <br /> #3 SAND <br /> 0.020" <br /> SLOTTED 5 4 <br /> SCREEN 4 0 <br /> INTERVAL 5 <br /> 10 3 Same as above,very stiff,von oxide staining along rootholes. <br /> 0 <br /> 17 <br /> IS 6 SANDY SILT(MI.):dark greenish gray(IOGY3/1),with clay,6ne-grained 0 <br /> 6 sand,very stiff,moist to wet(0,40,50,10). <br /> 8 <br /> 16 SILTY CLAY(CL):dark gray(5Y4/1),medium plasticity, <br /> hard,AD 40,60). 0 <br /> 26 <br /> THREADED <br /> END CAP 20 16 <br /> 26 0 <br /> 28 <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 aply on]y at the specific location <br /> at the p <br /> time of drilling and may not be representative of subsurface conditions at other locations or times. <br /> Project No. 770T.43673.02.0004 Date 9/19/02 PR Log of Well <br /> STILOW IA.GPJ <br /> LOG OF BOREHOLE Figura <br /> (sheet 1 of 1) <br />