Laserfiche WebLink
EXCELCHEM <br /> ENVIRONMENTAL LABS <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.Vernon P. Elarth Date Analyzed: 08-15-97 <br /> VERSAR Matrix: Soil <br /> 7844 Madison Ave., Ste. 167 <br /> Fair Oaks, CA 95628 <br /> Project : 3622-501/Bank of America Ripon <br /> Matrix Spike Matrix Spike Duplicate <br /> Compound % Recovery % Recovery <br /> 1,1-dichloroethene 103% 110% <br /> benzene 94% 97% <br /> trichloroethene 104% 113% <br /> toluene 99% 102% <br /> chlorobenzene 98% 102% <br /> ppm=Parts per million=mg/kg=milligrams per kilogram <br /> ND =Not detected. Compound(s)may be present at concentrations below the reporting limit. <br /> ANALYTICAL PROCEDURES <br /> Organic Volatiles are measured using EPA Method 8240 which utilizes a purge and trap interfaced to a gas chromatograph(GC)equipped with a <br /> mass spectrometer. <br /> 08-19-97 <br /> abo atory Repr ntative Date Reported <br /> EXCELCHENI ENVIRONMENTAL LABS IS CERTIFIED BY THE STATE OF CALIFORNIA <br /> DEPARTMFNTOF HEALTH SERVICES ASA HAZARDOUS WASTE TESTING LABORATORY ' <br /> (Certification No.2119) <br /> 16 <br />