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l � C�ROUNDWRTER TECH . 1+ /132 17:07 <br /> 1 510 665 91� <br /> �' ''I <br /> SII GROUNDWATER <br /> -71 <br /> Coficord,CA�D.4,)2��14j,-), <br /> TECHNOLOGY, INC. <br /> November 20, 1992 <br /> Job No, 023202258 <br /> Ms. Margaret Lagorio <br /> San Joaquin County Public Health Services <br /> 1601 east Hazelton Avenue <br /> Stockton, California 95201 <br /> Subject: Corrective Action Work Plan Addendum <br /> BP Chemical Facility (SJCEHD Site Code 2024 <br /> 3437 South Airport Way <br /> Stockton. California <br /> y <br /> t' Dear Ms. Lagorio: <br /> As we discussed during our November 20, 1992, telephone con ersatl6n, the cleanup goals for soil were <br /> incorrectly presented in the Corrective Action Work Plan (dated,November 3. 1992) submittod by <br /> J <br /> Groundwater Technology, The correct cleanup goals are the analyticall detection limits of 10 parts per <br /> rnliUori (ppm) for total petroleum hydrocarbons-as-gas oNne (TPH-G) aid 0.005 ppm for benzene, toluene, <br /> ethylbenzene, and xylene (STEX). <br /> I hope that this letter provides the information you require to process :he Corrective Action Work Plan. <br /> We would like to schedule this work as soon as possible so that <br /> t the excavation -an be completed and <br /> 1' <br /> 1 <br /> backfilled before the rainy season. Please call me if you have any additional questions. <br /> Sincerely, <br /> GROUNDWATER TECHNOLOGY, INC, <br /> avid R.-Kieesaftel, R,G, <br /> Ustrict HYdrogeologist <br /> Project Manager <br /> cc: Mr. Lon Kitagawa <br /> 13F Chemical, Advanced Materials Division <br /> P-0. Box 6189 NOV 2 0 1992 <br /> Stockton, California 95206 <br /> ENVIRONMENTAL HEALTH, <br /> PERMIT/SERVICES <br /> N." <br />