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cbCurtis &Tompkins Ltd <br /> LABORATORY NUMBER: 113756 DATE SAMPLED: 12/22/93 <br /> CLIENT: ENVIRONMENTAL SCIENCE & ENGINEERING DATE RECEIVED: 12/23/93 <br /> PROJECT ID: 693-5186 DATE EXTRACTED: 01/04/94 <br />' LOCATION: AT&T LODI DATE ANALYZED: 01/05/94 <br /> DATE REPORTED: 01/07/94 <br /> Extractable Petroleum Hydrocarbons in Aqueous Solutions <br /> California DOHS Method <br />' LUFT Manual October 1989 <br /> LAB ID CLIENT SAMPLE ID KEROSENE DIESEL REPORTING SURROGATE <br /> RANGE RANGE LIMIT RECOVERY <br /> (ug/L) (ug/L) (ug/L) (Hexacosane) <br />' 113756-003`----�-3-----------------NDND <br /> -_----_'" -------------_-------------- <br /> 50 130 $ <br />' METHOD BLANK N/A ND 130 * 50 101 $ <br />' ND = Not detected at or above the reporting limit. <br />' Surrogate recovery limits: 60% - 150$ <br /> * Contamination present in the method blank was not detected in the <br /> sample. <br /> 1 <br /> QA/QC SUMMARY: BS/BSD <br />' D,$_________ _ <br /> ____________________ =-=18 {Limit: -- <25 <br /> RECOVERY,$ 80 (Limits: 75 - 125) <br /> I <br />