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:mr - Aad ,. <br /> face <br /> ',Is. :�lary :�Ieays <br /> ;ulv i;:.is,91 <br /> to to 15 feet. The remainder of the boring. ftOmaato 30 feet, <br /> wti sas filled rith <br /> -and. Both wells were secured with trat�c s <br /> Standard ERM- Vest. Inc. Quality AssuranceiQuaiity Coruction ntrol <br /> (QAJQC) <br /> procedures were followed throughout the no sto drilling each well. The <br /> were decontaminated by steam cleaning Pwashing in an <br /> split spoon sampler was decontaminated prior to each use by <br /> Alconox solation followed by lean d praar to use. The well casingnse. The brass tube liners <br /> for <br /> the sampler were similarly to use• <br /> screen were cleaned and decontaminated by steam cleaning prior <br /> Soil cuttings from each boring were placed in labeled 55-gallon drums and <br /> stored on site. <br /> Wall <br /> u c <br /> Following construction. the new wells were developed by frohanm <br /> each we <br /> approximately 15 to 1$ gallons for 12 to 13 well volumes)and Conductivityyed <br /> The bailing was continued until temperature, p <br /> stabilized, and the silt content <br /> welof ls werpurg discharge by bailing la seimilar markedly <br /> or <br /> (Table 1). The pre-existing <br /> water. <br /> QA/QC procedures were followed during development and P ate <br /> purging: <br /> c,l <br /> to work at each well,the bailer was cleaned and d.contaminith Priri <br /> r cord was re laced <br /> Alconox sols ling at each location.followed by a water Bad d waterr and wate from the <br /> in between P <br /> 1 decontamination procedures was captained in 55-gallon drums and store <br /> on site. <br /> After development and purging procedures were completed• all wells were <br /> sampled. The wells were sampled with a pre-cleaned Teflon bailfroer <br /> e bailer <br /> equipped with a removable petcock. Water was transferred <br /> aand soil)1? pm th to the <br /> into laboratory-supplied battles. All sampleslock type plastic bags, <br /> laboratory were labeled and sealed individually in zip- <br /> then placed on ice in a cooler. <br /> e •i �,,,i Water �nalvsea <br /> were submitted to Curtis & located <br /> The soil and water ent of <br /> Health Services DHS? certified l borratory located o <br /> California Department of ed under chain-of-custody <br /> in Berked analyzed accoarnia. The rding to the followies Nvere ng test procedures: <br /> and analy <br /> Total Petroieum Hydrocarbons as Gasoline -- BPA Method 8015- <br /> ,Aodified-, <br />