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�} SECOR <br /> International Incorporated <br /> =KG <br /> Date Drilled Drilling Contractor Project Name Method/Equipment Well Number <br /> CASCADE 7-Eleven#32262 HOLLOW STEM AUGER <br /> 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(m) Elev(ft) SZ 9 FIRST Depth(ft) wt(lbs) Dist(in) <br /> c]assifications and laboratory 8 170 140 30 <br /> testin methods <br /> _ ani <br /> O N z <br /> Well ,;ET 3 Description a <br /> Construction <br /> d <br /> TRAFFIC ASPHALT <br /> RATED FILL(Sand&Gravel) <br /> WELL BOX <br /> a A GROUT <br /> v v <br /> BENTO SILT(ML) black(7 5YR-2 5/1),trace of gravel up to <br /> 5 5nvn sub-rounded,trace of clay, low plasticity,moist,soft, <br /> 10 (5,0,85,10) 0 MW-1 55' 1230 <br /> #2 SAND <br /> At 5 5'-partial color change to brown(7 5YR-513) @5 5' <br /> 7 As above,no gravel(0,0,90,10) 0 <br /> 9 0 MW-1 1240 <br /> SELT(ML) brown(7 5YR-5/3),moist,grading down to @10, <br /> �z 2"DIA PVC 10 fine sandy silt,clay,wet <br /> . Q 020„ <br /> SLOTTED 13 SILT (ML) brown,fine-grained sand and gravel,medium 0 <br /> SCREEN plasticity,soft,(2,8,70,20) <br /> 17 As above,coarser sand 0 <br /> > 15 13 <br /> MW-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 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 dnllmg and may not be representative of subsurface conditions at other locations or tunes <br /> • Project No 77EL 32262 03.0502 Date 11/04/2003 Log of Well <br /> MW L-6 GP.1 Figure <br /> LOG OF BOREHOLE <br /> (sheet 1 of l) <br />