Laserfiche WebLink
PRECISIOA <br /> ENVIRO-TECH <br /> Analytical Laboratory CERTIFICATE OFANALYSIS <br /> Tuesday,July 12, 2005 <br /> Attention: Doug Heard <br /> Kleinfelder, Inc. Report Page 99 of 103 <br /> ' 2825 Myrtle St. <br /> Stockton, CA 95205 <br /> Volatile Organic Compounds by EPA Method 8260B- Quality Control <br /> ' Precision Enviro-Tech <br /> Reporting Spike Source %RFC RPD <br /> ' Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes <br /> Batch AG50802-Volatiles <br /> Blank(AG50802-BLK1) Prepared&Analyzed:08-Jul-05 <br /> 1,2,4-Trichlorobenzene ND 2.00 ug/kg <br /> 1,1,2-Trichloroethane ND 2.00 <br /> 1,1,1-Trichloroethane ND 2.00 " <br /> Trichloroethene ND 2.00 " <br /> Trichlorofluoromethane ND 2.00 <br /> 1,2,3-Trichloropropane ND 2.00 " <br /> 1 1,3,5-Trimethylbenzene ND 2.00 " <br /> 1,2,4-Trimethylbenzene ND 2.00 <br /> Vinyl acetate ND 20.0 <br /> Vinyl chloride ND 2.00 " <br /> Methyl tert-butyl Ether(MtBE) ND 2.00 <br /> Ethyl tert-Butyl Ether(ETBE) ND 2.00 " <br /> m,p-Xylene ND 2.00 " <br /> tert-Amyl Methyl Ether(TAME) ND 2.00 " <br /> ' o-Xylene ND 2.00 <br /> tert-Butyl Acohol(TBA) ND 50.0 <br /> Diisopropyl Ether(RIPE) ND 2.00 " <br /> Surrogate:Dibromofluoromethane 55.2 /I 50.0 110 86-118 <br /> Surrogate: Toluene-d8 50.5 50.0 101 88-110 <br /> Surrogate:4-Bromofluorobenzene 46.4 50.0 93 86-115 <br /> LCS(AG50802-BSI) Prepared&Analyzed:08-Jul-05 <br /> tert-Butyl Acohol(TBA) 88.3 50.0 ug/kg 100 88 75-125 <br /> Methyl tert-butyl Ether(MtBE) 41.0 5.00 40.0 102 75-125 <br /> Diisopropyl Ether(RIPE) 15.5 5.00 20.0 78 75-125 <br /> 1 Ethyl tert-Butyl Ether(ETBE) 15.9 5.00 11 20.0 80 75-125 <br /> tert-Amyl Methyl Ether(TAME) 15.5 5.00 20.0 78 75-125 <br /> Benzene 15.5 5.00 20.0 78 75-125 <br /> Benzene 18.1 2.00 „ 20.0 90 88-124 <br /> Ethylbenzene 15.5 5.00 20.0 78 75-125 <br /> Toluene 15.5 5.00 20.0 78 75-125 <br /> m,p-Xylene 31.7 5.00 40.0 79 75-125 <br /> ' o-Xylene 15.7 5.00 20.0 78 75-125 <br /> mg/L=milligrams per Liter=ppm DLR=Detection Limit for Purpose of Reporting. <br /> ' ug/L=micrograms per Liter=ppb Exceptional sample matrices or interferences may <br /> result in higher detection limits. <br /> RESPECTFULLY SUBMITTED, <br /> ' Jonathan Le,Laboratory Director <br /> 7743 N. West Lane . Suite B2 Stockton CA. 95210 phone: (209) 477-8105 Fax: (209) 477-8148 <br />