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<br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br /> <br />existing mapping has 2,ft contour interval accuracy, If mapping with I-foot <br />contour accuracy is available, a change in scope will be needed to generate a new <br />HEC-RAS model rather than use the existing HEC-2 model. <br />10, Floodway calculations will not be performed. The existing floodway will be used <br />when analyzing alternatives <br /> <br />5. SCHEDULE <br /> <br />The Feasibility Study is expected to last around three years depending primarily on <br />funding, Estimates of key milestones are provided below. During the course of the <br />study, the schedule will be revised as necessary to show current conditions and forecasted <br />changes. Revisions to the schedule will be coordinated with the study team and Sponsor <br />as provided in the Change Control Plan, More schedule details for interim tasks are <br />provided in Appendix B. <br /> <br />KEY STUDY MILESTONES <br /> <br /> <br />Product <br />. Letter of Intent submitted by Sponsor <br />. 905(b) Report submitted for Approval <br />. 905(b) Report Approval <br />. Sign FCSA, Initiate Feasibility Study <br />. Draft Feasibility Report I EA <br />. Final Feasibility Report I EA <br /> <br />Date <br />16-Jun-05 <br />21-Jun,05 <br />21-Jul,\)5 <br />02-Aug-05 <br />02-Aug,07 <br />30-Sep-07 <br /> <br />6 FEASIBILITY STUDY PROCESS. <br /> <br />6.1 General. This section includes a general overview of the feasibility study process, <br />This process forms a logical method of determining the best plan for a community <br />through a process of comparison and selection, A feasibility study is broken down into 6 <br />Parts as listed below and briefly discussed in the following sections, The parts, although <br />discussed concurrently, can occur iteratively and sometimes concurrently, For this study, <br />the first 3 parts will be conducted to reach "Decision Point I". <br /> <br />-Identitying Problems and Opportunities <br />-Inventorying and Forecasting Conditions <br />-Formulating Alternative Plans <br />-Evaluating Alternative Plans <br />-Comparing Alternative Plans <br />-Selecting a Plan <br /> <br />6.2 Identifying Problems and Opportunities. Problem and opportunities statements <br />will be framed in terms of the Federal objective and specific study planning objectives, <br />These statements will reflect the priorities and preferences ofthe Federal Government, <br /> <br />16 <br />