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r <br /> 3.5 Soil and Groundwater Analysis <br /> Eight soil samples were analyzed by EPA methods 8015m and 8020 for <br /> total petroleum hydrocarbons in the gasoline and diesel ranges <br /> (TPH-g and TPH-d) and for volatile aromatic hydrocarbons (BTE&X) . <br /> Two of these were also analyzed for volatile halocarbons by EPA <br /> method 8010. Water samples were analyzed for TPH-g, TPH-d, and <br /> BTE&X by EPA methods 8015m and 601, respectively. Laboratory <br /> reports and chains of custody are included in Appendix B. <br /> ' TABLE 2 <br /> GROUNDWATER STABILIZATION DATA <br /> ' September 13, 1993 <br /> Volume Temperature Conductivity <br /> (gallons) pH (°F) (µS/cm x 1000) <br /> 1 MW-1 <br /> 0 6. 8 71.2 1. 38 <br /> 3 6. 3 69 . 6 1. 39 <br /> 6 5. 3 70. 1 1. 39 <br /> ' 9 7 .4 69 . 6 1. 43 <br /> 12 7 . 0 71. 0 1. 45 <br /> ' 15 3 . 9 70.8 1. 41 <br /> 18 4 . 4 73 .6 2 . 50 <br /> ' 21 4 . 1 72 .6 1. 97 <br /> 24 5.4 72 .4 1. 79 <br /> ' 27 4 . 3 72 .4 2 . 33 <br /> 30 5.5 68 .4 2 . 98 <br /> ' �j 33 5. 1 73 .0 4.88 <br /> 1 <br /> r <br /> 6 <br />