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SECOR <br /> International Incorporated <br /> Logged dDate Drilled Drilling Contractor Project Name MethodlEquipment Well Number <br /> GREGG CHEVRON#9-3232 CONTINUOUSLY SAMPLED <br /> BJ214102 DRILLING STOCKTON,CA SPLITSPOON MW-5D <br /> See"Legend to Logs"for Bonn g Surface Groundwater Depth(ft) Total Drive Drop <br /> sampling method, Di am(in) Elev(ft) SZ 38 FIRST Depth(ft) wt(lbs) Dist(in) <br /> classifications and laboratory <br /> testing methods 8 1376 645 140 30 <br /> c' O <br /> Well Description a <br /> Construction Q <br /> 10 poorly graded(0,90,10,0) 0 1 MW5E <br /> 12 @25 5' <br /> d d <br /> 5 <br /> 8 SILTY SAND(SM) olive brown,fine-to medium-grained sand,very <br /> 9 stiff,moist,mica present<0 5mm in diameter,pods of rust colored <br /> sediment/pods of white colored sediment(mottled)(0,55,35,10) <br /> 30 SANDY SILT(ML) olive brown,fine-grained sand,very stiff, MW5E <br /> P P <br /> moist,mottled color(0,35,60,5) @31' <br /> b b <br /> a a <br /> • 0 35 LEAN CLAY(CL) olive green,few silt,very stiff,moist 03 MW513 <br /> � <br /> j <br /> (0,0,10,90) @35' <br /> 4C C <br /> 0 d `� <br /> 8 <br /> 12 <br /> A d 6 <br /> 8 <br /> 18 08 MW5D <br /> 40 8 @39 5' <br /> 9 <br /> ° ° 5 <br /> P 19 <br /> 10 SILT(ML) olive brown,some clay,very stiff,wet,mottled dark <br /> b b 7 brown pods(0,0,70,30) <br /> 14 <br /> 16 <br /> 45 5 <br /> 8 08 MW5E <br /> 10 @45 5 <br /> 12 <br /> 20 <br /> 25 LEAN CLAY(CL) olive brown,few silt,very stiff,wet,mottled rust <br /> ° 11 colored pods,traces of mica(0,0,10,90) <br /> 18 <br /> d d 23 <br /> The substrata descriptions above are generalized representations and based upon visual/manual classification of cuttln r <br /> samples obtained during drilling Predominant matenal types shown on the log may contain different materials an <br /> one predominant material type to another could be different than indicated Descriptions on this log apply only <br /> at the time of dnlling and may not be representative of subsurface conditions at other locations or times SC DTT 0 <br /> •� W GABS i= <br /> Project No 77CH 43603 00 0203 Date 315102 PR Log Of 1 No 36 <br /> 3232MW5D GPJ Figure NA Exp <br /> LOG OF BOREHOLE �' Q <br />