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<br /> Precision Analytical Laboratory, Inc.
<br /> 4136 LAKESIDE DRIVE,RICHMOND,CA 9,1806 PHONE 1415)222-3002 FAX(415)222-125?
<br /> CERTIFICATE OF ANALYSIS
<br /> STATE LICENSE NO. 211
<br /> Received: 02/20/91
<br /> i
<br /> Reported: 02/26/91
<br /> I Attn: Dan Wynne Job t: 72276
<br /> International Technology
<br /> 4585 Pacheco Blvd,
<br /> Martinez, CA. 94553
<br /> Project: BP-Stockton
<br /> Matrix: Soil EPA METHOD 801)
<br /> PURGEAB7 E HA LOCARBONS
<br /> mg/k3
<br /> -, Lab ID: 72276-2
<br /> DL
<br /> C _ _
<br /> Dichlorodifluoromethane
<br /> ND<0.005 0.005
<br /> Trichloroflcoramethane ND<0.005 0.005
<br /> Freon 113 ND<0.005 0.005
<br /> liethylene chloride ND<0.005 0.005
<br /> . 1,1-dichloroethene ND<0.005 0.005
<br /> 111-dichlorcethane ND<0,005
<br /> 0.005'~ Trans-1,2 dichloroethene ND<0.005 0.005
<br /> ;i Chloroform ND<0.005 0.005
<br /> :�.., 1,2 dichloroothane ND<0.005 0.005
<br /> 1,1,1-trichloroethane ND<0.005 0.005
<br /> Carbon tetrachloride ND<0.005 0.005
<br /> Bromodichlorometharc ND<0.005 0.005
<br /> x F; p P
<br /> 1,2-dichlara ro ane ND<0.005 0.005
<br /> Trichl,iroethene ND<0.005 0.005
<br /> Dibromochlarometh&ne ND<0.005 0.005
<br /> ['a 2,3.2-trichloxoathane ND<C.005 0.005
<br /> Trans 2.,3-diChloropropene ND<0.005 0.005
<br /> I? 2-chloroethyl vJw11 ether ND<0.005 0.005
<br /> Bromoform
<br /> Tetrachloroethene ND<0.005 0.005
<br /> I ND<0.005 0.005
<br /> 1,1,2.2-tetrachloroethane NDKO.005 0.005
<br /> Chl;.robonzene LID<0.005 0.005
<br /> ' 3.,3 Dichloroben2ene ND<0.005 0.005
<br /> 1,4 Dichlorobenzene ND<0.005 0.005
<br /> 3 ,2 1 chlorobenZone ND<0.005 0,C05
<br /> s QA/QC: Spike Recovery Average: 89%
<br /> MDL. ?fethop detection limit; Compound below this level would not
<br /> �t be detect
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<br /> Yae Chea, Laboratory Directcr 3C/dc
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<br /> OUTSTANDING QUAtITY AND SERVICE
<br /> 2 CALIFORNIA SIA!'E CERTIFIED LABORATORY
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