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2.12.4 Establishment of a Community Information Center <br /> 2.12.5 Arrangement for briefings, press conferences <br /> 2.12.6 Technical Assistant Grant support <br /> 2.13 Submit Quarterly Progress Reports to EPA, DOHS, and RWQCB pursuant to <br /> Section 15 (Reporting Requirements) of this Agreement <br /> 2.14 Final Remedial Investigation Report(s) <br /> The RI report shall include all results from tasks 2.0(A) through <br /> 2.11 of this Attachment, interpretations of such results (including any <br /> graphical presentations), correlations of such results between the <br /> contaminated media, identification of data gaps, and a proposal for future <br /> work. If the Quality Assurance Project Plan is submitted separately (task <br /> 2.6 of this Attachment), then the RI Report need not include the Plan. The <br /> RI report shall be consistent with CERCLA, the NCP, the EPA Guidance on <br /> Conducting RIs/FSs Under CERCLA, Draft, March 1988, any subsequent <br /> revisions thereof@°, the Compendium of Superfund Field Operations <br /> Methods, <br /> and other applicable EPA guidances. <br /> 3.0 FEASIBILITY STUDY <br /> 3.1 Description of The Current Situation <br /> 3.1.1 SHAD shall summarize the current situation based on <br /> task 2.0(A) and new data & information obtained from <br /> tasks 2.0(B) through 2.11 of this Attachment. <br /> 3.1.2 Identify the actual and potential exposure pathways <br /> that should be addressed be remedial action alternatives <br /> 3.2 Baseline Risk Assessment (Risk Assessment for the no action alternative) <br /> The Baseline Risk Assessment involves an ecological study and the <br /> following five steps which cover a range of complexity, quantification, <br /> and levels of effort <br /> 3.2.1 STEP I SELECTION OF INDICATOR CHEMICALS <br /> 3.2.1.1 Develop Initial List of Indicator Chemicals <br /> 3.2.1.2 Select Final Indicator Chemicals <br /> 3.2.2 STEP 2: ESTIMATION OF EXPOSURE POINT CONCENTRATION <br /> OF INDICATOR CHEMICALS <br /> 3.2.2.1 Identify Exposure Pathways <br /> 3.2.2.1.1 Chemical Release Sources & Media <br /> 3.2.2.1.2 Identify and Characterize Possible Exposure <br /> Points <br /> 3.2.2.1.3 Integrated Release Sources, Transport Media, <br /> Exposure Points, and Exposure Routes into <br /> Exposure Pathways <br /> 3.2.2.1.4 Present of Sensitive Human populations <br /> 3.2.2.2 Estimate Exposure Point Concentrations <br /> 3.2.2.2.1 Quantify Chemical Releases <br /> 3.2.2.2.2 Predict Environmental Fate and Transport <br /> 3.2.2.3 Compare to Requirements, Standards, and Criteria <br /> 3.2.2.3.1 Compare to ARARs: <br /> - Maximum Contaminant Levels (MCL) & <br /> Maximum Contaminant Level Goal (MCLG) <br /> - National Ambient Air Quality <br /> - Standards (NAAQS) <br /> Fc -A3-9- <br />