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6 <br /> Station 16+00, 25 feet Right (125 feet south of south boundary of <br /> # � Byron Road right-of-way) <br /> Depth of soil boring 24 ft. <br /> Number of soil samples taken 5 <br /> Interval of soil samples taken 5 ft. <br /> Noticeable petroleum hydrocarbon vapors none <br /> Noticeable soil discoloration none <br /> Depth to ground surface (ft. ) 5.5 <br /> i <br /> Groundwater elevation (above m.s.l . ) (ft. ) 31.4 <br /> t Backfill procedure SJLHD <br /> Drill hole sealing procedure SJLHD <br /> Note: A two (2) inch California Modified split spoon sampler <br /> was acquired and two inch brass tubes were used for <br /> sampling at Station 16+00, 25 feet Right and for the <br /> remaining boreholes. <br /> Laboratory samples analyzed 1 <br /> Laboratory samples found to contain petroleum <br /> hydrocarbons 0 <br /> I. . <br /> r <br /> 1 <br /> F ' <br /> I <br /> a <br /> � t <br /> III-5 <br />