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Project No S8080-06-OIC <br /> August 31, 1994 <br /> SECTION FOUR RESULTS OF LABORATORY TESTING <br /> GROUNDWATER SAMPLES <br />' The results of the laboratory analyses performed for groundwater samples obtained from <br /> monitoring well MW-1, MW-2 and MW-3 on July 1, 1994 are presented 1n Table II Copies <br />' of the field well sampling reports and laboratory reports/chain-of-custody documentation are <br /> P g P <br />' presented in Appendices B and C, respectively <br /> ' TPHg was not reported above the laboratory equipment detection limits for MW-1 and MW-2 <br /> ' TPHg was reported at a concentration of 64 ug/L to MW-3 MTBE was reported at <br /> concentrations of 150, 2 1 and 120 ug/L for MW-1, MW-2 and MW-3, respectively BTEX <br /> constituents were not reported above the laboratory equipment detection limits with the <br /> ' exception of 0 8 ug/L total xylenes in MW-3 Halogenated volatile organic compounds <br /> reported include 2 0 ug/L 1,2-Dichloroetbane in MW-2, and 1 9, 12 0,and 2 0 ug/L PCE in <br /> ' MW-1, MW-2, and MW-3, respectively <br /> ' SOIL SAMPLES <br /> TPHg concentrations ranging from 94 to 1,600 mg/Kg were reported for sample depths <br /> between 18 and 32 5 feet bgs in boring GB-1, at 3,100 mg/Kg at a depth of 27 5 feet bgs in <br /> ' boring GB-3, and between 200 and 2,800 mg/Kg between depths of 28 and 42 5 feet in boring <br /> ' GB-5 TPHd concentrations between 3 4 and 250 mg/Kg were reported for sample depths <br /> - 29 - <br />