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SECOR <br /> Internat:onallnco orated <br /> Logged By Date Drilled Drilling Contractor Project Name Method/Equipment Well Number <br /> CASCADE 7-Eleven#32262 HOLLOW STEM AUGER <br /> K G 11/16/03 DRILLING TRACY, CALIFORNIA CAL-MOD SPLIT SPOON MW-1 <br /> See"Legend to Logs' for Boring Surface Groundwater Depth(ft) Total Drive Drop <br /> sampling method, Diam(in) Elev(ft) SZ 9 FIRST Depth(ft) wt(lbs) Dist(in) <br /> ) <br /> classifications and laboratory 17 0 140 30 <br /> .testing5_T <br /> methods 8 <br /> Well °� a <br /> Construction o Description <br /> � d <br /> TRAFFIC ASPHALT <br /> RATED FLLL(Sand&Gravel) <br /> WELL BOX <br /> A GROUT <br /> b b <br /> 13ENTONI SILT(ML) black(7 5YR-2 5/1),trace of gravel up to <br /> 5 10 5mm sub-rounded,trace of clay, low plasticity,moist,soft, <br /> (5,0,85,10) 0 MW-1 1230 <br /> #2 SAND At 5 5'-partial color change to brown(7 5YR-513) @5 5' <br /> 7 As above,no gravel(0,0,90,10) p <br /> ryf T <br /> J, <br /> ' 9 0 MW-1 1240 <br /> 2"DIA PVC 10 SILT(ML) brown(7 SYR-5/3),moist,grading down to @ 10, <br /> > 0 020" fine sandy silt,clay,wet <br /> • SLOTTED 13 SILT(ML) brown,fine-grained sand and gravel,medium 0 <br /> SCREEN plasticity,soft,(2,8,70,20) <br /> J J <br /> 17 As above,coarser sand 0 <br /> J <br /> 15 <br /> 13 -1 1245 <br /> @ 16' <br /> ? SILT with SAND (ML) brown(7 5YR-5/3),fine-grained <br /> sand,moist,soft(0,20,75,5) <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 maternal 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 />