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SECOR <br /> Intema conal Incorporated <br /> =EG <br /> ate Drilled Drilling Contractor Project Name Method/Egwpment Well Number <br /> GREGG CHEVRON 9-8632 SPLIT SPOON <br /> 2114/02 DRILLING TRACY,CA HOLLOW STEM AUGER MW-6B <br /> See"Legend to Logs"for Boring Surface Groundwater Depth(ft) Total Drive Drop <br /> sampling method, Diam(in) Elev(ft) 5Z 12 FIRST Depth(ft) wt Obs) Dist(in) <br /> classifications and laboratory 8 25 90 TOC Soo 140 30 <br /> testing methods <br /> o <br /> Well � a3 Descnptton <br /> Construction °� ° <br /> TRAFFIC i Asphalt <br /> RATED CLAYEY SILT(ML) dark gray(10YR4/1),low plasticity,soft,moist, <br /> WELL BOX slight petroleum odor(0,0,60,40) <br /> +Q A <br /> 9 0 <br /> 4 <br /> a a <br /> 5 3 MW613 <br /> i 3 @5' <br /> 4 <br /> A A <br /> o e <br /> ti o <br /> 10 6 SILTY CLAY(CL) dark grayish brown(10YR4/2),medium plasticity, MW6B <br /> 12 medium stiff,moist,petroleum odor(0,0,35,65) @ 10' <br /> 15 <br /> b b, GROUT <br /> A A <br /> 15 7 SIL'T'Y CLAY(CL) brown(10YR5/3),medium plasticity,soft,wet,no N4W6B <br /> p o <br /> 7 odor(0,0,30,70) @ 15' <br /> 8 <br /> a a <br /> b A <br /> . • <br /> o . <br /> 20 2 Satre as above MW613 <br /> 2 @20' <br /> 2 <br /> e <br /> t f <br /> b b <br /> The substrata descriptions above are generalized representations and based upon visual/manual classification of cuttings and/or <br /> samples obtained dunng drilling Predominant material types shown on the log may contain different matenals and the change from <br /> one predominant material type to another could be different than indicated ions on this log apply only at the specific location <br /> at the time of drilling and may not be representative of subsurface cond Mt dons or times <br /> Project No 77CH 43578 00 0203 Date REVISED 6/13102 pr SCOTT ~ ��� Log of Well <br /> w GAK (,1) <br /> 8632NIW6B GPJ Le No 63 rt Figure <br /> LOG OF BOREHOLE �J► Exp O <br /> y �.� (sheet 1 of 3) <br /> 0 <br /> CAL�F <br />