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ABBREVIATIONS USED IN THIS REPORT <br /> BRL Below Reporting Limit <br /> MB Method Blank <br /> MS Matrix Spike <br /> MSD Matrix Spike Duplicate <br /> LCS Laboratory Control Spike <br /> LCSD Laboratory Control Spike Duplicate <br /> RPD Relative Percent Difference <br /> NS Not Specified <br /> NA Not Applicable <br /> COMMENTS <br /> Test methods may include minor modifications of published EPA methods (e g , <br /> reporting limits or parameter lists) Reporting limits are adjusted to reflect <br /> dilution of the sample when appropriate Solids and waste are analyzed with no <br /> correction made for moisture content <br /> Values for total petroleum hydrocarbons were calculated based only on detected <br /> peaks <br /> The gasoline standard was obtained from a local BP station Gasoline is sold <br /> commercially as unleaded gasoline <br /> The diesel standard was obtained from a local Chevron station Diesel is sold <br /> commercially as Diesel Fuel #2 <br /> The kerosene standard was obtained from Post Jeff Chevron/Mobil Products <br /> Kerosene is sold commercially as jet fuel and kerosene Other jet fuel sources <br /> may produce different instrument responses and contain different hydrocarbon <br /> chains The kerosene standard contains the same hydrocarbon chain as commercial <br /> jet fuel <br /> The motor oil standard was obtained from a local automotive store Manufacturer <br /> and motor oil type are Pennzoil SAE 1OW-40 <br /> The laboratory reported result for Total Petroleum Hydrocarbons is a summation <br /> result of the individual analytes <br /> r <br /> r <br /> (DC2-CN7634B) <br /> MBT Environmental <br />' Laboratories <br />