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RECEIVED A€ 5 2 6 1952 <br /> Environmental La oratories <br /> Working To Restore Nature <br /> AN ASYS REPORT <br /> IO:Ulab.frrt <br /> Attention: Mr. John Lane Date Sampled: 03-13-92 <br /> RESNA Date Received: 08-14-92 <br /> 1710 Main Street BTEX Analyzed: 03-17-92 <br /> Escaton, CA 95320 TPHI; Analyzed: 03-17-92 <br /> Project: 19509-1 , Project #W0256.01 TPI-Id Analyzed: NR <br /> Stockton Fire Station #6 <br /> Matrix: Water <br /> Ethyl- Total <br /> Benzene Toluene benzene Xylenes TPHg TI'Hd <br /> 1'� 1211Dpb <br /> Detection Limit: 0.5 0.5 0.5 0.5 50 50 <br /> SAMPLE <br /> Laboratory identification <br /> SFS6 NNW-1 ND <br /> ND ND ND NR NO <br /> W 1205163 <br /> ppb = Pan ..s per pillion = ug/L—micrograms!xr liter. <br /> ND = Not delccted. Compounds)may be present at concentrations below the detection Irmt[. <br /> NR=Analysis not requested. AP4XLYl7CAJ_PROCEDURES <br /> l;I-EX—Benzene,toluene,ethylbenzene,and lata,xylene isomers(MX)are measured by extraction using EPA%lelhod 5030 <br /> followed by analysis using EPA Method 6;r-0/602,which utilizes a gas chromatograph(GC)equipped with a photoionizat'ton detector <br /> (PID)and a flame-ionization detector(Flo)in series. <br /> 11'E[g—Total petroleum hydnNarbons as gasoline(low-to-medium boiling points)arc measured by extraction using EPA%[cthod , <br /> followed by analysis using modified EPA Method 6015,which Ulilites a GC equipped with FID. <br /> 1Tlid—Total Petroleum hydrocarbons as diesel(high boiling points)are measured by extraction using[i'A Method 3550 for snits and <br /> EPA Method petroleum <br /> far water,followed by modified El'A�icthod 8015 with direct sample injection into a GC equipped with an FID. <br /> August 21 1492 <br /> Date Reported <br /> Laboratory Re ' esentative <br /> RI SIJn I�IRONMFNrAI.I.AnORA1'ORY IS C1ER'rn,-iED ity feat.'5I'A'17E of G\LIt 0[LtiL' <br /> DEPARTMENT OF kIf'v11.T11 1FIMCIS AS A ILA <br /> 15R1]OUS l'r\517 11SfiNG[.1110ti\TORY <br /> (Certification No.1211) <br /> 42501 Albrae Street• Fremont.CA 94518 •Phone. (310) 623-1775 •(8001 247.5223 • FAX:(5101 651-8754 <br /> �r■arr�rttr�mtl�■tt�■�t��■!Il�111@ <br />