Laserfiche WebLink
KLFlNFELDFlt <br />• Chlorinated Hydrocarbons by EPA method 8260B <br />• Fuel Oxygenates by EPA Method 8260B <br />r Polychlorinated biphenyls by EPA Method 8080 <br />L Metals* by ICAP <br />Metals analysis includes cadmium, chromium III and IV, Lead, Zinc, and Nickel <br />ICAP - Inductively Coupled Plasma Atomic Emission Spectrometry <br />The soil samples were analyzed utilizing the silica gel clean-up methodology to reduce the <br />effects of organic material giving false positive results. <br />LResults of Laboratory Analysis <br />TPH-d was detected in only three of the seven soil samples analyzed with a range of 2.1 m' g/kg to <br />4.9 mg/kg. The remaining four .soil samples had no detectable concentration of TPH-d at or <br />above the laboratory reporting limit. There were no TPH-g, BTEX compounds, PCBs or VOCs <br />detected in any of the soil samples. The soil samples were also analyzed for cadmium, <br />chromium, hexavalent chromium, nickel, lead, and zinc. The following list outlines the detected- <br />concentrations of each metal in soil and its applicable Preliminary Remediation Goal (PRG). <br />Soil Results <br />Metal Detected Range PRG -Industrial <br />Cadmium ND -all 810 mg/kg <br />Total Chromium 16 to 22 mg/kg 450 mg/kg <br />Hexavalent Chromium ND to 4.3 mg/kg 64 mg/kg <br />Nickel 15 to 24 mg/kg 41,000 mg/kg <br />Lead ND -all 750 mg/kg <br />Zinc 28 to 74 mg/kg 160,000 mg/kg <br />L <br />L <br />L <br />L <br />The tank contents were also analyzed for the full suite of analyses noted above. In addition to the <br />initial analyses, which detected concentrations of TPH-g, TPH-d, and TRPH, the tank contents <br />had a small detection of the VOC 1,4 -dichlorobenzene with a concentration of 0.0056 mg/kg. <br />The industrial PRG for dichlorobenzene is 8.1 mg/kg. The following metal concentrations were <br />also noted. All of the metal concentrations were below the industrial PRGs as noted above. <br />Tank Content Results <br />Metal , <br />Cadmium <br />Total Chromium <br />Hexavalent Chromium <br />Nickel <br />34202.E01 / ST03R1609 <br />Copyright 2003 Kleinfeider, Inc. <br />Detected Concentration <br />1.5 <br />4 mg/kg <br />1.0 mg/kg <br />5 mg/kg <br />PRG -Industrial <br />810 mg/kg <br />450 mg/kg <br />64 mg/kg <br />41,000 mg/kg <br />Page 4 of 7 <br />October 31, 2003 <br />