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i i ae a Analytics Laboratory,Inc <br /> LOG NUMBER 2909 <br /> DATE SAMPLED 01/29/93 <br /> DATE RECEIVED 01/29/93 ' <br /> DATE ANALYZED• 02/02/93 <br /> DATE REPORTED: 02/12/93 <br /> PAGE Two ' <br /> .Sample Tvpe:_ Water - <br /> MW-30 Duplicate Method Blank ' <br /> Method and Concen- Reporting Concen- Reporting Concen- Reporting <br /> Constituent. Units tration Limit _ tration Limit tration Limit ' <br /> DHS Method: <br /> Total Petroleum Hydro- , <br /> carbons as Gasoline ug/l 67 50 76 50 ND 50 <br /> Modified EPA Method 5020 for: <br /> Benzene ug/l 2.7 0.50 3 1 0 50 ND 0.50 ' <br /> Toluene ug/l ND 0.50 ND 0 50 ND 0 50 <br /> Ethylbenzene ug/l ND 0.50 ND 0 50 ND 0 50 <br /> Xylenes ug/l ND 1 .5 ND 1 5 ND 1 5 <br /> C Summar • ' <br /> Recovery 75 <br /> % RPD• 0. 16 ' <br /> Concentrations reported as ND were not detected at or above the reporting limit. <br /> Louis W DuPuis <br /> Quality Assurance/Quality Control Manager <br /> A-1 <br />