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' From all three sod borings, discrete, undisturbed soil samples were collected at five foot intervals <br /> to the total depths of the borings From the two soil borings at the ends of the former UST (B-2 <br /> and B-3), the first sod samples were collected at 15 feet bgs A field geologist logged all soil <br />' samples for hydrogeologic and lithologic characteristics according to the Unified Soil <br /> Classification System and screened each sample for organic vapors using a photoionization <br />' detector (PID) <br /> From each soil boring, groundwater-grab samples were collected using a one-inch diameter <br /> polyvinyl chloride (pvc) temporary well consisting of 10 feet well screen, spanning from 10 to 20 <br /> feet bgs All three groundwater samples were removed from the boreholes using a <br /> decontaminated stainless steel bailer Following the groundwater-grab sampling, each of the <br /> soil borings was abandoned using a neat cement grout, placed to the bottom of the boring using <br /> a tremae pipe <br /> A total of 8 soil samples and all three of the samples groundwater-grab les were labeled and <br /> 9 p <br /> transported in an iced cooler with chain-of-custody documentation to Kiff Analytical, LLC (Kiff), a <br /> state of California certified hazardous waste testing laboratory (Certification #2236) Kiff <br /> analyzed all of the soil and groundwater-grab samples for TPH-as-gasoline, benzene, toluene, <br /> ethylbenzene, xylenes (BTEX), MTBE, di-isopropyl ether (DIPE), ethyl tertiary butyl ether <br /> (ETBE), tertiary amyl methyl ether(TAME) and tertiary butanol (TBA) by EPA Method 8260B <br />' The soil sample collected at 15 feet bgs from B-2 was also analyzed for total lead by EPA <br /> Method 6010 <br /> 1 <br /> I <br /> 7 <br />