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Su erior precision Aria/ a/, /roc. ' <br /> p �ic <br /> 825 Arnold Drive Suite 1 14 • Martinez California 94553 . {510) 229-1512 / fax {510) 279 1 526 <br /> r <br /> C E R T I F I C A T E O F A N A L Y S I S <br /> ANALYSIS FOR TOTAL PETROLEUM HYDROCARBONS <br /> Page 2 of 2 <br /> QA/QC INFORMATION <br /> SET 87714 <br /> NA = ANALYSIS NOT REQUESTED <br /> ND = ANALYSIS NOT DETECTED ABOVE QUANTITATION LIMIT <br /> ug/L = parts per billion (ppb) <br /> OIL AND GREASE ANALYSIS By Standard Methods Method 5520F <br /> Minimum Detection Limit in Water 5000ug/L <br /> Modified EPA SW--846 Method 8015 for Extractable Hydrocarbons <br /> Minimum Quantitation Limit for Diesel in Water 50ug/L <br /> EPA SW--846 Method 8015/5030 Total Purgable Petroleum Hydrocarbons : <br /> Minimum Quantitation Limit for Gasoline in Water 50ug/L <br /> EPA SW-846 Method 8020/BTXE <br /> Minimum Quantitation Limit in Water 0 3g/L <br /> 1 <br /> ANALYTE MS/MSD RECOVERY RPD CONTROL LIMIT <br /> - - -- ---- -- -- - -- ------ ---- -- ---- -- - - -- -- ------ <br /> 70- r <br /> Gasoline 99/98 11 130 <br /> Benzene 105/97. 140-o 70-130 <br /> Toluene 100/87 140-. 70-130 <br /> Ethyl Benzene : 99/87 1366 70-130 <br /> Xylenes 103/90 1301 70 -130 <br /> Diesel 90/98 90 70 -130 <br /> r <br /> and Srn P <br /> 0-1/w <br /> w�/� <br /> La orat Di ector <br /> r <br /> Certified Lahoiatories <br /> r <br />