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1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />110 Second Avenue South, #D7, Pacheco, CA 94553 <br />McCAMPBELL ANALYTICAL INC. Telephone: 510-798-1620 Fax :510-798-1622 <br />24 http://www.mccampbell.com E-mail: main@mccampbell.com <br />Advanced GeoEnvironmental <br />1803 West March Lane, Ste A <br />Stockton, CA 95207 <br />Client Project ID: Certified Grocery <br />Date Sampled: 09/25-09/26/97 <br />Date Received: 09/30/97 <br />Client Contact: Bill Little <br />i Date Extracted: 09/30/97 <br />Client P.O: <br />Date Analyzed: 09/30/97 <br />Gasoline Range (C6 -C12) Volatile Hydrocarbons as Gasoline*, with Methyl tert-Butyl Ether* & BTEX* <br />EPA methods 5030, modified 8015, and 8020 or 602; California RWQCB (SF Bay Region) method GCFID(5030) <br />Lab ID <br />Client ID <br />Matrix <br />TPH(g)+ <br />MTBE <br />Benzene <br />Toluene <br />Ethylben- <br />zene <br />Xylenes <br />% Recovery <br />Surrogate <br />81289 <br />SPI <br />S <br />--- <br />--- <br />ND <br />ND <br />ND <br />ND <br />96 <br />81290 <br />SP2 <br />S <br />--- <br />--- <br />ND <br />ND <br />ND <br />ND <br />97 <br />81291 <br />SP3 <br />S <br />--- <br />--- <br />ND <br />ND <br />ND <br />ND <br />101 <br />81292 <br />SP4 <br />S <br />--- <br />--- <br />ND <br />ND <br />ND <br />0.010 <br />101 <br />81293 <br />SP5 <br />S <br />--- <br />--- <br />ND <br />ND <br />ND <br />0.034 <br />99 <br />81294 <br />SP6 <br />S <br />--- <br />--- <br />ND <br />ND <br />ND <br />ND <br />98 <br />81295 <br />SP7 <br />S <br />--- <br />--- <br />ND <br />ND <br />ND <br />0.025 <br />97 <br />81296 <br />SP8 <br />S <br />--- <br />--- <br />ND <br />0.035 <br />I <br />0.093 <br />0.98 <br />99 <br />81297 <br />TS -1 <br />S <br />--- <br />--- <br />ND <br />ND <br />ND <br />ND <br />96 <br />81298 <br />TS -2 <br />S <br />--- <br />--- <br />ND <br />ND <br />ND <br />ND <br />97 <br />81299 <br />TS -3 <br />S <br />--- <br />--- <br />N D <br />ND <br />ND <br />ND <br />97 <br />Reporting Limit unless <br />otherwise stated; ND <br />not detected above <br />the reporting limit <br />W <br />/L <br />50 u /L <br />ug <br />5.0 <br />0.5 <br />0.5 <br />0.5 <br />0.5 <br />S <br />1.0 mg/kg <br />0.05 <br />0.005 <br />0.0(15 <br />0.005 <br />0.005 <br />* seater and vapor samples are reported in ug/L, wipe samples in ug/wipe, soil and sludge samples in mg/kg, and all TCLP and SPLP extracts <br />in ug/L <br />« cluttered chromatogram; sample peak coelutes with surrogate peak <br />'The following descriptions of the TPH chromatogram are cursory in nature and McCampbell Analytical is not responsible for their <br />interpretation: a) unmodified _or. weakly modified gasoline is significant; b) heavier gasoline range compounds are significant(aged <br />gasoline?); c) lighter gasoline range compounds (the most mobile fraction) are significant; d) gasoline range compounds having broad <br />chromatographic peaks are significant; biologically altered gasoline?; e) TPH pattern that does not appear to be derived from gasoline (?); f) <br />one to a few isolated peaks present; g) strongly aged gasoline or diesel range compounds are significant; h) lighter than water immiscible <br />sheen is present; i) liquid sample that contains greater than —5 vol. % sediment; j) no recognizable pattern. <br />DHS Certification No. 1644 <br />/.1 Edward Hamilton, Lab Director <br />