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Constituent <br />EPA Test Method <br />Number of <br />Unit <br />Cost <br />Samples <br />Cost ($) <br />$ <br />EPA test method <br />30 <br />$225.00 <br />$6750.00 <br />Total Petroleum Hydrocarbons <br />8015M, (C6 -C44 <br />carbon chain <br />identification <br />Cd, Cr, Ni, Pb, and Zn (CAM 5 <br />EPA test method <br />50-100 <br />$60.00 <br />$600.00 <br />metals) <br />6010/7471 <br />CAM 17 metals <br />EPA test method <br />10 <br />$210.00 <br />$2100.00 <br />6010/7471 <br />Semi -volatile organic compounds <br />EPA test method <br />10 <br />$150.00 <br />$1500.00 <br />PAHs <br />8270C <br />Volatile organic compounds <br />EPA test method <br />10 <br />$180.00 <br />$1800.00 <br />8260B <br />Organochlorine pesticides and <br />EPA test method 8082 <br />10 <br />$100.00 <br />$1000.00 <br />polychlorinated bi hen s PCBs <br />Dioxins/furans <br />EPA test method 8290 <br />3 <br />$800.00 <br />$2400.00 <br />(WET) (SPEP/BTEC) <br />EPA test method <br />10 <br />$60.00 <br />$600.00 <br />6010/7471 <br />Total <br />$16750.00 <br />4.8. Field Quality Control <br />One field duplicate sample will be collected simultaneously with a standard sample from the <br />same source under identical conditions into a separate sample container. The duplicated <br />sample is treated independently of its counterpart in order to assess laboratory performance <br />through comparison of the results. <br />The duplicate samples will be collected at a random location that demonstrates elevated levels <br />of metals based on field screening results. Sufficient soil will be collected from the sample <br />location to prepare a primary and duplicate sample from a single batch of soil. The soil sample <br />will be homogenized with a trowel in a sample -dedicated one -gallon disposable pail or a <br />decontaminated stainless steel mixing bowl, and then transferred to each sample container for <br />both regular and duplicate sample analyses. <br />4.9. Laboratory Quality Control <br />The analytical laboratory will perform Quality Control (QC). The QC will include project specific <br />QC, method blank results, laboratory control spike, and matrix spike results. <br />1. Project Specific QC — No project specific QC has been requested by the CIWMB <br />2. Method Blank Results — A method blank is a laboratory -generated sample that assesses the <br />degree to which laboratory operations and procedures cause false -positive analytical results <br />for the CIWMB samples. The method blank results associated with the samples will be <br />included with the analytical results. <br />3. Laboratory Control Spike — A Laboratory Control Spike (LCS) is a sample that is spiked with <br />known analyte concentrations, and analyzed at approximately 10 percent of the sample load <br />4-26 <br />