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i <br /> Califomia Laboratory Services <br /> Harding Lawson Associates 10/25/94 <br /> 3247 Ramos Circle <br /> Sacramento, CA 95827 <br /> ' Attention Chris Beegan <br /> Reference Analytical Results <br /> Project Name Holly Sugar UST/Hunker CLS ID No M6414 <br /> Assessment CLS Job No 796414 <br /> ' Project No 27690 <br /> Date Received 10/07/94 <br /> Chain Of Custody No NUMBER <br /> The following analyses were performed on the above referenced project <br /> No. of Turnaround <br /> Samples Time Analysis Description <br /> 2 10 Days Total Recoverable Petroleum Hydrocarbons <br /> 2 10 Days TPH Diesel by DHS Method - M8015 (soil) <br /> 2 10 Days BTEX by Modified BPA 8020 <br /> Elevated method 8020 reporting limits for samples "Bunker-S-End" and <br /> "Bunker-N-End" are due to the presence of interfering hydrocarbons in these <br /> samples. <br /> Although samples "Bunker-S-End" and "Bunker-N-End" were found to contain <br /> compounds in the retention time range generally associated with diesel fuel, <br /> the chromatograms for these samples were not consistent with the expected <br /> chromatographic pattern or "fingerprint" However, the reported <br /> concentrations are based on diesel #2 calibration <br /> These samples were received by California Laboratory Services in a chilled, <br /> intact state and accompanied by a valid chain of custody document <br /> Calibrations for analytical testing have been performed in accordance to and <br /> pass the EPA's criteria for acceptability <br /> Analytical results are attached to this letter Please call if we can provide <br /> additional assistance <br /> Sincerel <br /> Georg Hampt r� <br /> Laboratory i�rector <br /> 3249 FRzgerald Road Rancho Cordova,CA 95742 (916)&18-7301 Fax(916)838-4510 <br />