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a. ► <br /> -,::PORT OF STOCKTON t `BORING NO. B5-3 <br /> Stockton, California <br /> BORING LOCATION , DATE STARTED DATA=FINISHED <br /> Site 5350-ft. N., 200—ft. E. int. of Roads 21 N t : 8/5/98 6 8/5/98 <br /> DRILLING AGENCY NORTHING EASTING ELEVATION <br /> Fisch Environmental Exploration Services Grade <br /> DRILLING METHOD ;7 , o a BORING TOTAL DEPTH FINAL STATUS <br /> # GeoProbe °' 26 ft. Grouted i <br /> w DRILLING EQUIPMENT - " ' � _ - - � N DEPTH TO i FIRST._ ;COMPL. i 24 HRS. <br /> GH-40 WATER ; NA, NA NA <br /> 3 SAMPLING METHOD "' LOGGED BY <br /> Core Calvin P. Erdman <br /> SAMPLER TYPE + a RESPONSIBLE PROFESSIONAL REG.N0. <br /> Large—bare. Calvin P. Erdman, R.G. 6732 <br /> F n . o DESCRIPTION °m 1 REMARKSIL 0 3: { <br /> CL <br /> ❑— for further details <br /> Drive to 15-ft. to collect first targeted core sample,no cuttings <br /> 4 s x. <br /> 3 <br /> 6 3 w i <br /> r � <br /> 10 ( a x <br /> , <br /> 12 <br /> ,4 <br /> i <br /> CLAY (CL).grayish brown 00YR 5/2),mostly clay,tr.-few slit& v. f. + PID-0 ppm,headspace <br /> gr. sand,mod. molst,stiff,no product odor boring f <br /> 16 <br /> S� Soil sample S-Oii from 16.0 <br /> to 16.5-ft. bgs I <br /> s <br /> } <br /> -----------------------------------------------=-- Contact based on drlller's <br /> SAND (SP)4 notation of Increased drive <br /> pressure <br /> Project No. Figure No.: <br /> 98117 <br />