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I <br /> yf� <br /> f <br /> i 3 <br /> heel <br /> i <br /> M & MAuto <br /> Page 2 of 2 i <br /> 3} Provide manifests for contaminated soil disposal. <br /> 4) Provide information (sample results before and after treatment, treatment process, <br /> disposal specifics, etc.) on the contaminated groundwater that was pumped out of the <br /> excavation. <br /> PHS/EHD also reviewed the March 29, 1999 Quarterly Monitoring (QM) Report. Total <br /> Petroleum Hydrocarbon as <br /> y gasoline in groundwater collected from Monitoring Well <br /> (M)X) 4 was 120 parts per billion. MW4 is the down gradient MW at this site. If <br /> concentrations in MW4 increase, it may be necessary to construct amore laterally distant <br /> down!'gradient MW. Continue QM at the site until otherwise directed by PHS/EHD. <br /> Submit a re ort for the over excavation work com feted at this site that includes the <br /> above'information by August 15, 1999. <br /> Notify PHS/EHD 48 fours prior to sampling events. Contact Carol Oz, .RENS, at (209) <br /> 46$-3440 if you have further questions. <br /> Donna Heran, REHS, Director <br /> Environmental Health Division <br /> Carol:'Oz, Senior REHS Margaret Lagorio, REHS <br /> Site Mitigation Unit Supervisor <br /> cc: ': RWQCB, Central,Valley Region-Mark List <br /> Wright Environmental Services, Inc.-Christopher Palmer <br /> f <br />