ARCHIVED REPORTS_XR0011155 - Laserfiche WebLink

Home Browse Search

� AMBRIA and lead scavengers(1,2-dichloroethane [1,2-DCA] and ethylene dibromide)by EPA Method 8260 Sod Disposal: Soil generated during field activities was stored in one steel fifty-five gallon drum and sampled The soil stored onsite is currently being profiled for disposal and will be removed from the site and transferred to an approved disposal facility as soon as possible The soil disposal laboratory analytical report is included in Appendix C HYDROCARBON DISTRIBUTION IN SOIL In CPT boring SB-26, TPHg was detected in six soil samples at concentrations ranging from 62 ppm at 30 S fbg to 19,000 ppm at 40 5 fbg Benzene was detected in four soil samples at concentrations ranging from 2 9 to 30 ppm. No fuel oxygenates or lead scavengers were detected in any of the soil samples collected from boring SB-26 . In CPT boring SB-27, no TPHg, benzene, fuel oxygenates, or lead scavengers were detected in any of the soil samples The soil chemical analytical data are summarized in Table 2 and TPHg, benzene, and 1,2-DCA concentrations for the soil samples are presented on Figure 2 The certified laboratory analytical report is included as Appendix D HYDROCARBON DISTRIBUTION IN GROUNDWATER In CPT boring SB-26, TPHg, benzene, and 1,2-DCA were detected in the groundwater sample collected from 83 fbg at concentrations of 19,000, 1,300, and 57 ppb, respectively No fuel oxygenates were detected in the groundwater sample from boring SB-26 In CPT boring SB-27, TPHg, and 1,2-DCA were detected in the groundwater sample collected from 83 fbg at concentrations of 430 and 13 ppb, respectively No BTEX or fuel oxygenates were detected in the 83 fbg groundwater sample from boring SB-27 TPHg,BTEX,fuel oxygenates,and lead scavengers were not detected in the other groundwater samples collected from boring SB-27 • 0797 4