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SECOR <br /> Internaaona!Incorporated <br /> =KG <br /> Date Drilled Drilling Contractor Project Name Method/Equipment Well Number <br /> CASCADE 7-Eleven#32262 HOLLOW STEM AUGER <br /> 10/16/03 DRILLING TRACY,CALIFORNIA CAL-MOD SPLIT SPOON MW-5 <br /> See"Legend to Logs'for Boring Surface Groundwater Depth(ft) Total Drive Drop <br /> sampling method, Diam(in) Elev(ft) 9 FIRST Depth(ft) wt(lbs} Dist(in) <br /> classifications and laboratory 8 170 140 30 <br /> testin9 methods <br /> Well v a z <br /> Construction v o Description <br /> a <br /> TRAFFIC ASPHALT <br /> ' RATED (FILL)Gravel with Sand,light yellowish brown,medium <br /> WELL BOX dense,dry,subangular gravel <br /> A GROUT <br /> SILT with GRAVEL(ML) dark brown gray(10YR4/2), <br /> BENTONITT trace clay,medium plasticity,subangular gravel,medium <br /> 5 9 stiff,dry(15,0,80,5) MW-5 919 <br /> #2 SAND 02 @6 <br /> 16 MW-5 923 <br /> 2"DIA PVC 16 SILT(ML)as above,brown(10YR-513),trace 263 @10' <br /> 0 020" fine-grained sand,trace clay,medium plasticity,moist,no <br /> SLOTTED gravel(0,5,85,10) <br /> SCREEN <br /> r <br /> 15 21 MW-5 927 <br /> > As above,moist-wet 137 @ 15' <br /> "a <br /> 2a <br /> The substrata descriptions above are generalized representations and based upon vistial/manual classification of cuttings and/or <br /> samples obtained during dnlhng 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 77EL.32262 03 0502 Date 11/04/2003 Log of Well <br /> MW 1-6 GP7 Figure <br /> LAG OF BOREHOLE <br /> (sheet 1 of 1) <br />