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Golden Grain Company <br /> June 2, 19$9 the <br /> 2Q2/799-5045.01 inches ahead of <br /> ler, driven 18 lined with 2~ <br /> t-spoon <br /> sampler ler will be <br /> al. The Same le tube <br /> a California sPlloot inter` The same <br /> auger at each 5-f brass tubes- labeled, and stored <br /> 6-inch long taped, <br /> diameter by depth will be capped, laboratory. <br /> ince <br /> ,elected at &--! 11 t to the analytical <br /> sel � transport on ice, pending water table in <br /> sairnles from abpVe the appearance, <br /> Soil fie' (by odor, <br /> ,,.t least three the analyses• <br /> be selected ii for laboratory <br /> boring will response) sam�:le <br /> each detector contaminated <br /> include the first est contaminated <br /> and photoioni�zatcowill deep <br /> sample- sample, and the <br /> The three case for benzene, toluene, <br /> the worst- analyzed <br /> will be petroleum hydrocarbons <br /> encountered' samples total P EDB) , as <br /> The BTEX) , dibromide <br /> sample' and Xylene ( and ethylene <br /> ethylbenzene, organic lead, <br /> (TPH) as gasoline, the revised <br /> described PR• <br /> on page 16 of be <br /> retained for sieve soil later <br /> samples will u tions to provide data for <br /> selected eval <br /> analyses and other physycal <br /> design of a remediation system* <br /> construction r Monitoring A <br /> 4.4.g rioni each boring. <br /> installed in hollow-sten <br /> well will be 5-inch C'D' 50 <br /> A monitoring ted with 7• the depth of <br /> drill rig fit the <br /> mounted each borehole to <br /> truck- drill down the center of <br /> be used to d table, the <br /> augers will casing will be place in the water ow <br /> Two-inch PVC fluctuations grade to 20 feet bel <br /> feet. vidence of <br /> augers. Dve to a frim 10 feet below will be installed <br /> WI be screened and blank casing does not react" <br /> casing water table, casing <br /> the encountered he lower end <br /> of the screened laced in the <br /> bentonite will be P oared <br /> to grade. borehole bent Sand will be P <br /> the bottom of the b the casing- <br /> borehole. O_ within 1 foot of <br /> �" Gaou��ATER <br /> ..TE <br />