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PA6E 1 Of--!— <br /> BORING. <br /> h-BORING. Mw 3 <br /> DATE DRILLED: 5/5/88 <br /> NA(ME BORE HOLr= LoG SAMPLE INTERVAL <br /> If WATER � <br /> PROJECT: Desert Petroleum +6EOL06IST: T. Niven 51JRFACE <br /> ELEVATION: 49.5 <br /> LOCATION: 950 11th Street DRILLER: H. Hogate TOTAL DEPTH- 29, <br /> Tracy, California <br /> DRILLING CONTRACTOR: DEPTH TO TJ <br /> \SIPIG: <br /> Hogate Exploration Drilling CATER: 11 .3' 30' f20' slot? <br /> REMARKS: NOM- The pp;n readingn are vapar fxx n a i iotovac PID."TIP" <br /> lo" hollow stem auger caib aced with 1 ppn benzene prier t4 drilling each ragj. <br /> CORE DESCRIPTION REMARKS <br /> 1*m cuttings <br /> 5 Med brown silt with clay ML <br /> 3_ dry <br /> 1ppm cuttings <br /> Med brown sii with clay MI. moist <br /> , r <br /> Med brown sandy silt tr clay ML 56"s fmnes very <br /> l`' 3 6 Soil &.?ppm <br /> �+ 9 fine med subangular-angular ular : and low plasticity, _ <br /> _ PP <br /> , <br /> water 68 m i <br /> low dry strength slow dilatancy low toughness _ <br /> in jar <br /> weak reaction to HC1 <br /> Intact Sample: wet, no odor, homog, V. soft <br /> 20 - <br /> 25 Driller note; 2' gravel at 26' <br /> Soil 7ppm <br /> Med brown sandy silt with tr clay ML 50% fines 50 in lar <br /> 50% sand, see above <br /> -� 4 23 <br /> 30 F-1 <br /> hm Wi <br /> I <br /> * Datum i9 approximate locaLi.on of 50' contour from USG5 t000 wan {see -irnlrp �} <br />