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I 1 Q Second Avenue South,#D7,Pacheco,CA 94553-5560 <br /> f i <br /> ,b MCCAMPBELL �YTIe.�L TNC. Telephone:925-70*- Fax:925-798-]b22 <br /> E-mail:main@mccampbell.com <br /> Date Sampled: 12/23/98 <br /> Advanced GeoEnvironmental Client Project ID:MBP-Navy Drive <br /> Date Received: 12/29/98 <br /> 4005 North Wilson Way <br /> Client Contact:Bill Little Date Extracted: 12129-12131198 <br /> Stockton,CA 95205 <br /> Client P.O: Date Analyzed:12/29/98-01/01/99 <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;Califomia RWQCB(SF Bay Region)method E h 1benFID(5030) %Recovery <br /> Lab 1D Client ID Matrix TPH(g); <br /> MTBE Benzene Toluene zene Xylenes Surrogate <br /> 01016 SP3-1 S ND 0.072 ND 0.010 <br /> 0.008 0.062 95 <br /> 01017 SP3-2 S 9.8,b 0.46 ND 0.045 0.086 <br /> 0.50 88 <br /> 01038 SP3-3 S 3.9,g ND ND 0.018 0.019 0.063 <br /> 94 <br /> 21 <br /> ND <br /> ND 0.006 0.012 0.087 101 <br /> 01019 SP3-4 S °g <br /> 102 <br /> 01020 SP3-5 S 42,e/d 0.41 ND<0.01 0.28 0.14 0.77 <br /> 01021 SP3-6 S ND 0.13 <br /> ND 0.006 ND 0.017 98 <br /> 4ND ND 0.010 0.011 0.050 98 <br /> 01022 SP3-7 S 4.7,g <br /> 01023 SP3-8 S 8.6,g ND ND 0.007 0.013 0.007 98 <br /> D ND ND ND ND <br /> ND 987 <br /> 01024 SP3-9 S N <br /> I ! 97 <br /> 01025 SP3-10 S ND ND ND ND ND ND <br /> ND ND ND ND ND ND 99 <br /> 01026 SP3-11 S <br /> 01027 SP3-12 S ND ND ND 0.007 ND 0.015 94 <br /> 01028 TK4-North S ND 1.4 ND ND ND ND <br /> 102 <br /> 01029 TK4-Middle S 4.4,d/j 0.43 0.006 0.054 0.026 0.058 140# <br /> I <br /> Reporting Limit unless W 50 ug/L 5.0 0.5 0.5 0.5 0.5 <br /> otherwise stated;ND <br /> means not detected above S 1.0 mg/kg 0.05 0.005 0.005 0.005 0.005 <br /> the reporting limit <br /> 1 •water 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 /> t <br /> "cluttered chromatogram;sample peak coelutes with surrogate peak <br /> `The following descriptions of the TPH-chromatogt-am 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 /> i 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 <br /> 4 (Stoddards solvent?);f}one to a few isolated peaks present;g)strongly aged gasoline or diesel range compounds are significant;h)lighter <br /> than water immiscible sheen is present;i)liquid sample that contains greater than—5 vol.%sediment;j)no recognizable pattem. <br /> DHS Certification No. 1644 �!- Edward Hamilton,Lab Director <br />