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PRECISION <br /> ENVIRO-TECH <br /> Analytical Laboratory CERTIFICATE OF ANALYSIS <br /> Friday, October 29, 2004 <br /> Attention: Tushar <br /> St. Francis Motel Report Page 2 of 7 <br /> 5708 N. Hwy 99 Frontage Road <br /> Stockton, CA 95212 <br /> Purgeable Organic Compounds by EPA Method 524.2 <br /> Sample Information <br /> Sample ID: Well Head Sample Type: Grab <br /> Laboratory ID: 4072844-01 Project Name: Well <br /> Date/Time Sampled: 28-Jul-04 14:25 by Don Ngo Sample Matrix: Drinking Water <br /> Test Parameter Result DLR Unit Dilution Batch Preared Amdysis Date Method Notes <br /> 1,1-Dichloropropene ND 0.500 ug/l 1 AG42907 29-Jul-04 29-Jul-04 EPA 524.2 <br /> Carbon tetrachloride ND 1.00 ug/l 1 AG42907 29-Jul-04 29-Jul-04 EPA 524.2 <br /> Benzene ND 1.00 ug/l 1 AG42907 29-Jul-04 29,Jul-04 EPA 524.2 <br /> Dibromomethane ND 0.500 ug/l 1 AG42907 29-Jul-04 29-Jul-04 EPA 524.2 <br /> 1,2-Dichloropropane ND 0.500 ug/l 1 AG42907 29-Jul-04 29-Jul-04 EPA 524.2 <br /> Trichloroethene ND 0.500 ug/l 1 AG42907 29-Jul-04 29-Jul-04 EPA 524.2 <br /> 2-Nitropropane ND 0.500 ug/l 1 AG42907 29-Jul-04 29-Jul-04 EPA 524.2 <br /> Bromodichloromethane ND 1.00 ug/l 1 AG42907 29-Jul-04 29-Jul-04 EPA 524.2 <br /> Chloroacetonitrile ND 0.500 ug/l 1 AG42907 29-Jul-04 29-Jul-04 EPA 524.2 <br /> 1,1-Dichloro-2-propanone ND 0.500 ug/l 1 AG42907 29-Jul-04 29-Jul-04 EPA 524.2 <br /> cis-1,3-Dichloropropene ND 0.500 ug/l 1 AG42907 29-Jul-04 29-Jul-04 EPA 524.2 <br /> 4-Methyl-2-pentanone ND 0.500 ug/l 1 AG42907 29-Jul-04 29-Jul-04 EPA 524.2 <br /> trans-1,3-Dichloropropene ND 0.500 ug/l 1 AG42907 29-Jul-04 29-Jul-04 EPA 524.2 <br /> 1,1,2-Trichloroethane ND 0.500 ug/l 1 AG42907 29-Jul-04 29-Jul-04 EPA 524.2 <br /> Toluene ND 0.500 ug/l 1 AG42907 29-Jul-04 29-Jul-04 EPA 524.2 <br /> 1,3-Dichloropropane ND 0.500 ug/l 1 AG42907 29-Jul-04 29-Jul-04 EPA 524.2 <br /> Methyl methacrylate 0.00 ug/l 1 AG42907 29-Jul-04 29-Jul-04 EPA 524.2 <br /> Dibromochloromethane ND 0.500 ug/l 1 AG42907 29-Jul-04 29-Jul-04 EPA 524.2 <br /> 2-Hexanone ND 0.500 ug/l 1 AG42907 29-Jul-04 29-Jul-04 EPA 524.2 <br /> 1,2-Dibromoethane(EDB) ND 0.500 ug/l 1 AG42907 29-Jul-04 29-Jul-04 EPA 524.2 <br /> Tetrachloroethene ND 0.500 ug/l 1 AG42907 29-Jul-04 29-Jul-04 EPA 524.2 <br /> 1,1,1,2-Tetrachloroethane ND 0.500 ug/l 1 AG42907 29-Jul-04 29-Jul-04 EPA 524.2 <br /> Chlorobenzene ND 1.00 ug/l 1 AG42907 29-Jul-04 29-Jul-04 EPA 524.2 <br /> Ethylbenzene ND 0.500 ug/l 1 AG42907 29-Jul-04 29-Jul-04 EPA 524.2 <br /> m,p-Xylene ND 0.500 ug/l 1 AG42907 29-Jul-04 29-Jul-04 EPA 524.2 <br /> Bromoform ND 1.00 ug/l 1 AG42907 29-Jul-04 29-Jul-04 EPA 524.2 <br /> Styrene ND 0.500 ug/l 1 AG42907 29-Jul-04 29-Jul-04 EPA 524.2 <br /> 1,1,2,2-Tetrachloroethane ND 0.500 ug/l 1 AG42907 29-Jul-04 29-Jul-04 EPA 524.2 <br /> o-Xylene ND 0.500 ug/l 1 AG42907 29-Jul-04 29-Jul-04 EPA 524.2 <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 />