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Environmental Laboratories <br /> Working to Restore Nature <br /> -IL;0I Vhrec SIrc<t <br /> Fr_•nnart ( 4 44535 <br /> Ilholw I I10!h2L)-5 <br /> •iMll'a'.c2�t <br /> ANA A I REP <br /> t020trrb.itm <br /> Attention: fir. Rich Gariow Date Sampled: 12-23-91 <br /> RFSNA/Exceltech Inc. Date Received: 12-30-91 <br /> 41674 Christy Street BTEX Analyzed: 12-30-91 <br /> Fremont, CA 94538 TPHg Analyzed: 12-30-91 <br /> Project: AGS 19513-L,Project #1841-G TPHd Analyzed: NR <br /> Quick Stop #20, Fremont <br /> Matrix: Water <br /> Ethyl- Total <br /> Benzene Toluene benzene Xylenes P aph & P d <br /> PDD Rh p,� 0.5 50 100 <br /> Rph <br /> Detection limit: 0.5 0.5 <br /> SAMPLE <br /> laboratory Identification <br /> 881 ND <br /> ND ND ND ND NR <br /> W1112432 <br /> rtw2 <br /> 1.3 0.6 160 450 5400 NR <br /> W1112933 <br /> ppb =parts per hiuion �JWL= micrograms per liter. <br /> Ni?a Not detected. Canpan+d(a)may be Present at concentrations below the detection limit. <br /> NR Analysis not tequratcL A.NALYIICAL PR0CEDt1R£S <br /> w=—Bcnzcne,toluene,ethylbenzene,and total xylene isomers(I;EEX)are measuted by cztra tion using EPA Method 5030 <br /> followed by analysis using EPA Method 8020/602.which utilizes a gas chromatograph(GC)cqutPpcd with it photoionization detector <br /> (PID)and a flame-ionization detector{FID)in series. ora measured by ertractien using EPA Method$030 <br /> TPHg—Total petroleum hydrocarbons as$•►Aline(low-to-medium boiling points) <br /> an <br /> followed by analysis using modified EPA Mextractionethod 8015,which utilizes a GG equipped with extract <br /> FID. <br /> TPEId--•total petrole hydrocarbons as diesel(high bailing points)are measured by eeon using EPA Metctieo into a GC W puippe d with an soils <br /> EPA Method 3510 r wa r,followed by moSilied EPA Method 9015 with direct sample inj <br /> D m r t l 1 <br /> -- - Date Reported <br /> Laboratory Representative <br /> APPLIED A,YALYPCAL LABORATORY IS CER ITFIED BY TIIE S XrE OF CALIIiOIUNIA <br /> DEiPARTkEPTI.OF IIFALlII SERVICES AS A tIA7 12�) S WASIE TFSnNG 11�90RATORY <br /> SR fic <br />