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lizat3on of the hydrocarbons . The spread soils were then <br /> resampled to measure aeration effectiveness . A discrete <br /> sample was collected approximately every 20 cy of aerated <br /> soil An imaginary grid would be used to determine sample <br /> locations as shown in Figures 4 through 7 The aeration <br /> goals were stated in Touchstone ' s Corrective Action Plan <br /> dated August 30 , 1996 The aeration sample analytical <br /> results are summarized in Tables D and F . <br /> The stockpiles represented by UOSP(a-h) and SP-9 ( a-d) were <br /> profiled for disposal at Browning-Ferris Industries ' (BFI ) <br /> Landfill located in Livermore, California. Allwaste <br /> Transportation and Remediation, Inc . (Allwaste) transported <br /> soils to BFI during December 1996 . <br /> ANALYTICAL RESULTS <br /> Summaries of the soil analytical results are presented in <br /> Tables A through F The fuel UST excavation and trench <br /> samples were analyzed for Total Petroleum Hydrocarbons <br /> calculated as gasoline (TPH-Gasoline) according to EPA <br /> Method 8015 (Modified) , Benzene, Toluene, Ethylbenzene, <br /> Xylenes (BTEX) and Methyl-t-Butyl Ether (MTBE) according to <br /> EPA Method 8020 and Total Lead according to EPA Method 6010 . <br /> Samples collected from the hoists and associated excavation <br /> M were analyzed for Total Oil and Grease (TOG) according to <br /> EPA Method 5520F Additional analysis for the sump, used oil <br /> tank and associated stockpile samples included volatile <br /> Organic Compounds according to EPA Method 8010 and/or 8240 , <br /> Semi-volatile Compounds according to EPA Method 8270 , and <br /> Metals according to EPA Method 6010 . <br /> Overexcavation and aeration samples were analyzed for TPH- <br /> gas, BTEX and MTBE. Due to a suspected oil presence between <br /> the former UST excavation and southern most pump island, <br /> select samples were analyzed for fuel fingerprint by Method <br /> 8015 modified. Samples initially analyzed with the fuel <br /> fingerprint matched patterns close to paint thinner, later <br /> fingerprint analyses from the stockpile samples from this <br /> area showed a closer match to kerosene and motor oil . <br /> Copies of the Certified Analytical Reports (CARS) from the <br /> Laboratory and Chain-of-Custody forms are attached in <br /> Appendix B . <br /> Page 6 <br />