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F + <br /> Station 18+00, 25 feet Right (125 feet south of south boundary of <br /> i . 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 /> b. . <br /> Noticeable petroleum hydrocarbon apors none <br /> t <br /> Noticeable soil discoloration none <br /> r- Depth to ground surface (ft. ) 4.7 <br /> M <br /> Groundwater elevation (above m.s.l . ) (ft. ) 31.6 <br /> Backfill procedure SJLHD <br /> t <br /> Drill hole sealing procedure SJLHD <br /> r <br /> ! Note: The drilling rods jammed inside of the auger at a depth <br /> of 15 feet due to heaving sand particles. The augers <br /> were pulled out of the hale and the rods were released <br /> at which time drilling res6med. <br /> Laboratory samples analyzed 1 <br /> r <br /> Laboratory samples found to contain petroleum <br /> hydrocarbons 0 <br /> r^ <br /> f . <br /> t <br /> a <br /> F. <br /> F <br /> �f <br /> P . <br /> - III-6 <br /> t <br />