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S �5 <br /> rior for i i <br /> upe ec s on oo"a/yr-ica/,. Inc. <br /> 825 Arnold Drive Surae 1 14 - Martinez California 94553 ■ (510) 229-1512 /fax (510) 229-1526 <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 3 of 3 <br /> QA/QC INFORMATION <br /> SET. 30141 <br /> NA = ANALYSIS NOT REQUESTED <br /> ND = ANALYSIS NOT DETECTED ABOVE QUANTITATION LIMIT <br /> mg/kg = parts per million (ppm) <br /> EPA SW-846 Method 8015/5030 Total Purgable Petroleum Hydrocarbons <br /> Minimum Quantitation Limit for Gasoline in Soil lmg/kg <br /> EPA SW-846 Method 8020/BTXE <br /> Minimum Quantitation Limit in Soil : 0 005mg/kg <br /> ANALYTEMS/MSDRECOVERY RPD CONTROL LIMIT <br /> --------------- <br /> - _ <br /> Gasoline . 75/73 316 70-130 <br /> Benzene 106/122 14% 70-130 <br /> Toluene . 105/117 11� 70-130 <br /> Lthyl Benzene - 102/108 6%; 70-130 <br /> Total Xylenes . 107/116 8$ 70-130 <br /> Senior Chemist <br /> Certified Laboratories <br />