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Spreckels Sugar Tracy, California JOB 95017 <br /> (5) APPL Laboratories of Fresno would be the certified laboratory <br /> Performing the testing The groundwater sample would be tested for <br /> TPH calibrated against a Bunker C standard Because the County has <br /> tentatively classified the site as an unknown fuel, the laboratory <br /> would test for TPH(g) , BTEX, TPH(d) , MTBE, TBA, DIPE, ETBE and TAME by <br /> Method 8260, as well as total lead by Method 7420 <br /> (5) An evaluation of the risk associated with the site in its existing <br /> condition would be performed, using the ASTM Risk Based Corrective <br /> Action method. The Sugar Cut ditch and the factory wells would be <br /> evaluated as exposure points for groundwater. <br /> (7) No further action would be recommended if it can be established <br /> that the hydrocarbon concentrations would not present a hazard risk or <br /> carcinogenic risk at the exposure points . Passive bioremediation <br /> (i e. natural biodegradation) would be the Best Available Technology <br /> for the final remediation According to the test results to date, the <br /> hydrocarbons are biodegrading, with the latest set of results being <br /> none detected That clearly indicates that the no further action <br /> option, may be feasible . <br /> Table 1 .indicates the items which would be included in the final <br /> report . <br /> If you have any questions or comments in this regard, please do not <br /> hesitate to contact me <br /> Respectfully submitted, <br /> Jo M. Minney, Consulting Engineer <br /> A <br /> M Menne <br /> CE 32537 <br /> GE 502 <br /> REA 00212 <br /> JMM/bf <br /> Enclosures Figure 1, Site Plan <br /> Figure 2 , Proposed Soil Boring Location <br /> Table 1 - Checklist of Required Data for No Further Action <br /> ROF ESSdo <br /> P N �OFESS`O , <br /> ��fi� �NvlR�f1',�,�=Nr� <br /> M Ifs tet' <br /> LU No 32537 LLI <br /> `� <br /> No 50?Is <br /> 7 <br /> Exp 06/30/01 Exp 06/--10/01 { W No 00212 <br /> 3 9f <br /> 6> CiW- <br /> SOF C w <br /> .F <br />