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.1 <br /> SECOR <br /> IntematnonalIncorporated <br /> Logged By Date Drilled Drilling Contractor Project Name Method/Equipment Well Number <br /> CASCADE 7-Eleven#32262 HOLLOW STEM AUGER <br /> K G 10/16/03 DRILLING TRACY, CALIFORNIA CAL-MOD SPLIT SPOON MW-2 <br /> See"Legend to Logs"for Boring Surface Groundwater Depth(ft) Total Drive Drop <br /> sampling method, Dram(in) Flev(ft) 9 FIRST Depth(ft) wt(lbs) Dist(m) <br /> classifications and laboratory 8 170 140 30 <br /> .Lesting methods <br /> > <br /> a <br /> Well z3 Descnption a <br /> Construction °' o <br /> TRAFFIC ASPHALT <br /> RATED FILL(Sand&Gravel) <br /> WELL BOX <br /> e a GROUT <br /> a b <br /> BENTONITE SILT(ML) dark brown gray/black(10YR-3/2),trace of <br /> 5 clay,low plasticity,medium stiff,dry, gravel,sub-angular, <br /> 12 up to 1/4"dia,(10,0,80,10) 0 MW-2 1050 <br /> #2 SAND <br /> f <br /> 10 18 SILT with SAND(ML) brown(10YR-5/3),very fine to 3 7 MW-2 1054 <br /> 2"DIA PVC fine grained,low plasticity,moist,medium stiff, @ 10' <br /> 0 020' (0,15,75,10) <br /> SLOTTED <br /> SCREEN As above <br /> } <br /> 1 <br /> 15 12 18 MW-2 1057 <br /> @15 5' <br /> SILT with SAND(ML) brown(10YR-513),fine-grained <br /> } sand,trace clay,trace of gravel,low plasticity,moist, <br /> medium stiff, 2 20 7Q 8 <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 77EL 32262 03 0502 Date 11/04/2003 Log of Well <br /> MW 1-6 GPJ Figure <br /> LOG OF BOREHOLE <br /> (sheet 1 of 1) <br />