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3 Project Objectives <br /> • California Regional Water Quality Control Board Industrial Environmental Screening <br /> Level, May 2008 (soil and groundwater) <br /> • California EPA California Human Health Screening Levels, January 2005 (soil and soil <br /> gas) <br /> A summary of available actions levels with the selected action levels highlighted in bold for this <br /> project is presented in Tables 1 through 3 (Appendix B). <br /> 3.3 Decision Rules <br /> The decision rules for TBAs are presented in the TBA SAP. <br /> 3.4 Data Quality Objectives <br /> The data quality objective(DQO)process,as set forth in the U.S. EPA document, Guidance far <br /> the Data Quality Objectives Process (EPA QA/G-4),was followed to establish the data quality <br /> objectives for this project. The draft Generic DQO for TBAs is contained in Appendix B of the <br /> TBA SAP. The specific outputs generated during the DQO process will be archived with the <br /> field log book and other project documents. <br /> 3.4.1 Data Type <br /> The data type requirement for this TBA is presented in the TBA SAP. <br /> 3.4.2 Data Quality Indicators <br /> The site-specific data quality indicator(DQI) goals for soil, soil gas, and groundwater for this <br /> TBA are presented in Tables 1, 2, and 3,respectively(Appendix B). Additional discussion of <br /> DQI goals and DQIs is included in the TBA SAP. The specific outputs generated during the <br /> DQO process will be archived with the field log book and other project documents. <br /> 3.5 Data Management <br /> The data management requirements for the TBA are presented in the TBA SAP. <br /> 3.6 Schedule of Sampling Activities <br /> The field sampling activities will commence in August 2010 and are anticipated to take <br /> approximately three field days to complete. <br /> 3.7 Special Training Requirements/Certifications <br /> Special training and certification requirements for this TBA are presented in the TBA SAP. <br /> 002693.1501.OIBR 3-2 <br /> EI Comilio No.2 <br />