Laserfiche WebLink
EXCELCHEM <br /> ENVIRONMENTAL LABS <br /> 4D <br /> 500 Giuseppe Court, Suite 9 <br /> Roseville, CA 95678 - <br /> Phone# (916) 773-3664 Fax# (916) 773-4784 <br /> QA/QC REPORT <br /> Attention Mr Vic Cherven Date Analyzed 08-16-96 <br /> Upgradient Environmental Matrix Water <br /> 1017 26th Street <br /> Sacramento, CA 95816 <br /> Project 96008/Gillies Trucking <br /> Ethyl- Total <br /> MTBE Benzene Toluene benzene Xylenes <br /> PPB PPB PPB PPB PPB <br /> Re ortm Limit 05 0 5 0 5 0 5 0 5 <br /> QA/QC PARAMETER <br /> Matrix Blank ND ND ND ND ND <br /> PERCENT RECOVERIES <br /> Laboratory Control Spike 111% 90% 89% 88% 88% <br /> Laboratory Control Spike 118% 91% 90% 90% 90% <br /> Duplicate <br /> ppb=parts per billion=ug/L-microgram per 1 ter <br /> N D =Not detected Compound(s)may be present at concentrations below the reporting limit <br /> All surrogate recoveries were within 30%of target values. <br /> Spikes&Spike Duplicates were each spiked with 250 ng BT E\standard <br /> Spikes&Spike Duplicates were each spiked with 250 ng MTBE standard <br /> ANIALWICAL PROCEDURES <br /> BTEa--Benzene toluene ethylbenzene,and total xylene isomers(BTEX)are measured by extraction using EPA Method 5030 followed by analysis <br /> ustng EPA Method 602 which utilizes a gas chromatograph(GC)equipped with a photoionization detector(PID) <br /> 111TBE (Methyl Tert-But)l Ether)--NITBE is analyzed by EPA Method 602 which utilizes a gas chromatograph (GC) equipped with a <br /> phototonizahon detector(PID) <br /> 08-19-96 <br /> Lab ratory Representative Date Reported <br /> EXCELCHEM ENVIRONMENTAL LABS IS CERTIFIED BY THE STATE OF CALIFORNIA <br /> DEPARTMENT OF HFALTH SERVICES AS A HAZARDOUS WASTE TESTING LABORATORY <br /> (Certification Na 1760) <br /> 2 <br />