Laserfiche WebLink
' k` ■ KLEINFELDER <br /> 5 ANALYTICAL RESULTS <br /> ' During Kleinfelder's soil and groundwater assessment for the subject site, 40 of 44 soil samples <br /> and 4 groundwater samples were submitted for analyses for petroleum constituents. Additional <br /> analyses including metals, oxygenates, PCBs and volatile and semi-volatile organic compounds <br /> ' were conducted from selected soil and groundwater samples. <br /> 5.1 SOIL SAMPLING RESULTS <br /> ' Soil samples were collected from multiple areas of the site including three excavations and <br /> ' associated stockpiles, potholes, and temporary well borings. Forty (40) soil samples were <br /> submitted for various analyses including petroleum constituents. A summary of the results are <br /> illustrated in Tables I through 4. The following is a summary of the analytical results based on <br /> ' the differing areas and general chronology of field activities. <br /> 5.1.1 Shallow Excavation A <br /> On June 20, 2001 Kleinfelder collected a total of nine soil samples from Shallow Excavation A <br /> (SE-A) and Small Excavation B (SE-B). The following is a breakdown of the requested analyses <br /> for each area followed by a summary of the results. A tabular summary is on the attached Table <br /> 1. <br /> ' A single soil sample was collected in SE-A and analyzed for: <br /> ' Total Extractable Petroleum Hydrocarbons as referenced to Diesel [TPH-D] and oil (TPH-O] <br /> by EPA Method SW8015B/DHS LUFT Manual. <br /> TPH-D and TPH-O were not detected at or above laboratory reporting limits for this soil sample. <br /> 5.1.2 Small Excavation B <br /> 1 A total of eight soil samples were collected in SE-B area, six confirmation soil samples collected <br /> from within the excavation and two four-point composite samples collected from excavated soil. <br /> 5.1.2.1 CONFIRMATION SAMPLING <br /> ' Each of the six confirmation samples collected within excavation SE-B were analyzed for the <br /> following: <br /> • Total Extractable Petroleum Hydrocarbons as referenced to diesel [TPH-D] and oil (TPH-O] <br /> by EPA Method SW8015B/DHS LUFT Manual <br /> ' 20-4341-I1.E01/201 IR959 Page 16 of 31 <br /> Copyright 2001,Kleinfelder,Inc. August 21,2001 <br />