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>' f <br /> SECOR <br /> . Logged By Dates Drilled Dnlhng Contractor Pra3ect Name Method/Egnnpment Bonng Number <br /> 6/2/00 ARCO 595 Split Spoon MW-2 <br /> D Wincele 612/00 West Hazmat 6100 N Highway 99,Stockton CA CME <br /> See Legend to Cogs"for Boring Surface Groundwater Elevation(ft) Total Dnve Drop <br /> sampling method, Dlam,(in) Elev(ft) .7 _26 06 Depth(ft) wt(lbs} ast(in) <br /> claa&fications and laboratory <br /> testing metbods 10 3294 -23 26 650 140 30 <br /> Well <br /> Desenption <br /> Construction g, <br /> o a <br /> Q V) <br /> 15 1 @25 <br /> 20 <br /> 'V V <br /> 15 Same as Above 0 MW-2 MC <br /> 4,' b' 30 X24 @30 <br /> r r 30 <br /> F F <br /> ♦4 s <br /> 11 CLAYEY SILT (ML),light brown,very stiff,damp,no 0 MW-2 MC <br /> o 35 24 odor,minor quartz sand layer,(0,20,60,20) @35 <br /> 29 <br /> o s <br /> 4 4 <br /> I I <br /> na CLAYEY SILT(ML),light brown,very stiff,damp,no 10 MW-2 MC <br /> 40 na odor,(0,10,60,30) @40 <br /> bentonites na <br /> SANDY SILT(ML),light brown,stiff,(0,30,60,10) <br /> 13 0 MW-2 MC <br /> 4"Slotted 45 18 @45 <br /> 0 020 casing 21 SILTY CLAY(CL),black,moist,some gravel,(10, <br /> 0,30,60) <br /> SILTY SAND(SM),gray,fine sand,mechum dense,damp, <br /> no odor,(0,70,30,0) <br /> 17 22 MW-2 MC <br /> The substrata descriptions above are generalized representations and based upon visual/manual classification of cuttings and/or samples <br /> obtained during drilling Predominant material types shown on the log may contain different materials and the change from one <br /> predominant material type to another could be different than indicated Descriptions on this log apply only at the specific location at the <br /> time of drilling and may not be representative of subsurface conditions at other locations or times <br /> Project No 077 41941 320 Date 9/27/00 Log of Boring <br /> ARC0595 GP1 Figure <br /> LOC'OF BOREHOLE (sheet 2 of 3) <br />