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110 2nd Avenue South,i#D7,Pacheco,CA 9455 3-55 60 <br /> McCAMPBELL ANALYTICAL INC. Telephone: 925-798-1620 Fax:925-798-1622 <br /> htJp:Jlwww.mccn=bell.com E-mail:main@mccampbell.com <br /> l <br /> ' Advanced GeoEnvironmental Client Project ID: Junco.Truck Plaza Date Sampled: 08/25/99 <br /> 4005 North Wilson Way Date Received: 08/26/99 <br /> Stockton,CA 95205 Client Contact:Bill Little Date Extracted: 08/26-09/01/99 <br /> Client P.O: Date Analyzed: 08/26-09/02/99 <br /> Diesel Range(CIO-C23)Extractable Hydrocarbons as Diesel* <br /> EPA methods modified 8015,and 3550 or 3510;California RWQCB(SF say Region)method GCFID(3550)or GCFID(3510) <br /> ' Lab ID Client ID Matrix TPH(d)+ %Recovery <br /> Surrogate <br /> 18005 MW 8 W 560,d,b 95 <br /> 18006 MW 5 W 55,b 118 <br /> 18007 MW 4 W ND 112 <br /> ' 18008 MW 7 W 2800,a 119 <br /> ' 18009 MW 3 W ND 100 <br /> 18010 MW 6 W 6000,a,h 100 <br /> 17999 MW 2 W 24,000,a,d,h 98 <br /> 18000 MW 1 W 9200,a,d,h 113 <br /> ' Reporting Limit unless otherwise W 50 ug/L <br /> stated;ND means not detected above <br /> ' the reporting limit S 1.0 mg/kg <br /> water and vapor samples are repoMd in ug/L,wipe samples in ug/wipe,soil and sludge samples in mg/kg,and all TCLP/STLC/SPLP <br /> ' extracts in uglL <br /> it cluttered chromatogram resulting in coeluted surrogate and sample peaks,or;surrogate peak is on elevated baseline,or;surrogate has been <br /> diminished by dilution of original extract. <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 diesel is significant;b)diesel range compounds are significant;no recognizable pattern;c) <br /> aged diesel7 is significant);d)gasoline range compounds are significant;e)medium boiling point pattern that does not match diesel(?); fj <br /> one to a few isolated peaks present;g) oil range compounds are significant;h) lighter than water immiscible sheen is present; i) liquid <br /> sample that contains greater than--5 vol.%sediment. <br /> DHS Certification No. 1644 A-L_Edward Hamilton,Lab Director <br /> 1 <br />