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7 <br /> SECOR <br /> International Incorporated <br /> Logged By Date Drilled Drilling Contractor Project Name Method/Equipment Well Number <br /> CASCADE 7-Eleven#32262 HOLLOW STEM AUGER <br /> KG 10/116/03 DRILLING TRACY,CALIFORNIA CAL-MOD SPLIT SPOON MW-6D <br /> See "Legend to Logs"for Boring Surface Groundwater Depth(ft) Total Drive Drop <br /> sampling method, Diam(in) Elev(ft) Depth(ft) wt(lbs) Dist(m) <br /> classifications and laboratory8 51 0 140 30 <br /> testingmethods W <br /> Well <br /> Description °u w <br /> Construction <br /> TRAFFIC rsand <br /> lt <br /> RATED RAVEL with SAND(GM) brown(10YR-513), <br /> WELL BOX edium grained sand, subangular to subrounded, 0GROUT raded,dry,very dense(50,35,15,0) 0 <br /> L) very dark gray(10YR-3/1), hard, low <br /> plasticity slightly moist(0,0,85,15) <br /> ° v <br /> 5 20 <br /> a a O <br /> SILT(ML) brown(10YR-513), stiff, low plasticity,minor <br /> b b <br /> 7 clay (0,0,85,15) <br /> 7 0 <br /> a o <br /> 0 <br /> 10 7 6 8 MW-6 1100 <br /> Minor mica flakes, slightly increasing clay(0,0,80,20) @10' <br /> 10 11 2 <br /> 6 <br /> ° e <br /> 16 <br /> I S <br /> 253 <br /> 35 <br /> a <br /> 37 <br /> • 31 8 <br /> Minor rounded gravels 112") <br /> ° b <br /> 20- <br /> 33 SILT(ML) brown,trace of some sand, medium hard, 85 5 MW-6 <br /> moist, medium plasticity,micaceous sand& silt, very @19 5 <br /> 49 fine-grained sand(0,5,75,20) <br /> 20 521 <br /> b ° <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 locatio <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 GPI Figure <br /> LOG OF BOREHOLE <br /> (sheet 1 of 3) <br />