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f <br /> I <br /> Chmm*, Watton McCati (LLC) <br /> 79ne liNt zone of water saturation at the Site and vicinity r f <br /> eport�dly occurs at:depihs of <br /> to 70 feet belma,grade.Penetration into the first zDne of saturation is not expected during <br /> this Site Assessment. The water levels in the nnonitaring wells onsite will be measured. <br /> Analytical Laboratory Testing <br /> For this initial sampling event,a total of four soil samples will he submitted to a <br /> California ceMied analytical laboratory for organic constituent testing using the <br /> following U.S.EPA Methods. <br /> ChemicaLof Concern U.S.EPA Method <br /> MTBE and BTEX Method,8260 <br /> TPHg Method'8U 16 <br /> Laboratory testing will be performed with a standard turnaround time oftexr to fifteen <br /> busitwss days. <br /> QUAL>;TV ASSURANCE f QUALITY CONTROL..PROCEDURES <br /> Standard quality assurance)quality control.sample(QA/QC)procedures involving.the <br /> collection and processing of environmental samples will be followed. Sampling <br /> equipiwnt will be cleaned between soil sample drives as well as between soil borings. <br /> Collected samples will be labeled with sample identification number,depth of collected <br /> sample, date,a CW&.M project number/name and sampler's initials. Soil samples will be <br /> processed and transported to a California certified analytical laboratory under chain-of- <br /> custody procedures. <br /> PREPARE SITE ASSESSMENT REPORT <br /> The Former VFO - Site Assessment Addendum Report(Addendum Report)will be <br /> prepared,which describes the findings of the field investigation outlined above. Based <br /> on the assessment findings,the Report will address the poteoial that the organic <br /> constituents of gasoline stored during former UST operations at the Site have adversely <br /> affected Site soils. <br /> The Addendum Report.will also include reconunendations for additional Site <br /> characterization activities or regulatory closure, based pn the evaluation of Assessment <br /> findings_ <br /> or[oo t01 zjcru.vdcp_09 e600 b 530.758.5128.vff <br /> reegrmin(a-_vmthIink,ma <br /> L -d 8E T88SLOES -d j.oO uwiDs dna4!o 00al dt'c:I�o 00 1►e uer <br />