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SECOR <br /> International Incorporated <br /> Logged By Date Drilled Drilling Contractor Project Name Method/Equipment Well Number <br /> CASCADE 7-ELEVEN #14117 HOLLOW STEM <br /> BC 8/14/03 DRILLING STOCKTON,CA CME-75 SB-1 <br /> See"Legend to Logs"for Boring Surface Groundwater Depth(ft) Total Drive Drop <br /> sampling method, Dtam(in) Elev(ft) Depth ft wt <br /> classifications and laboratory 10 FIRST ep ( ) (16s) Dist(in) <br /> testm2 methods 8 500 140 30 <br /> Well <br /> Construction c Description a <br /> Q <br /> 27 No recovery Sides of tube have fine grained sand NA <br /> Driller reports coarse sand SB-1 1200 <br /> 25' <br /> 30 25 CLAYEY SAND(SC) very dark grayish brown(2 5Y, <br /> 312),saturated,medium dense,no hydrocarbon odor <br /> (0,70,10,20) SB-1 1230 <br /> 30' <br /> 35—M27 Very poor recovery NA S13-1 1340 <br /> SANDY FAT CLAY(CH) dark greenish gray(Gley 1, 35' <br /> 4/5GY),wet,fine grained sand,very stiff,high plasticity <br /> (0,30,10,50) <br /> 40—M23 NA S13-1 1345 <br /> As above,saturated <br /> 40' <br /> 45-027 As above,saturated NA SB-1 1425 <br /> 45' <br /> 23 No Recovery NA <br /> The substrata descriptions above are generalized representations and based upon visuallmanual 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 14117 03 0502 Date 919103 Log Of <br /> Well <br /> MW-8 SB-1 GPJ Approved by <br /> LOG OF BOREHOLE <br /> Figure (sheet 2 of 2) <br />