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EXHIBIT A <br /> 3. Discuss resource permitting and environmental documentation requirements with <br /> City staff. <br /> 4. Prepare an opinion regarding timelines and requirements for environmental <br /> permitting and documentation. <br /> 5. Review requirements and timelines with City staff. <br /> Task 205- Geotech Assessment <br /> Provide an opinion regarding requirements for restoring the aerated cell and Oxidation <br /> Pond embankments for both conveyance options and an opinion on the structure and <br /> conveyance conduit foundation requirements. <br /> 1. Review alternative concepts prepared under Task 203. <br /> 2. Review available geotechnical information related to the site and embankments. <br /> 3. Prepare an opinion of the requirements for restoring the embankments for both <br /> conveyance options and opinion on the structure and conveyance conduit <br /> foundation requirements. <br /> 4. Provide a summary of the geotechnical work required during pre-design to <br /> provide criteria for design of the project. <br /> 5. Prepare a summary of the geotechnical assessment and review with City staff. <br /> Task 206—Compare CS Bypass Conveyance Options <br /> Using information from Tasks 201 through 205 compare the CS Conveyance Study <br /> option with the Aerated Cell 2 option and identify a preferred option. <br /> 1. Prepare planning level project cost estimates to compare conveyance options on <br /> an apples-to-apples basis: <br /> a. CS Conveyance Study option plus separate later project to replace the <br /> Aerated Cell 2 to Oxidation Pond pipes and wetland conveyance culverts. <br /> b. Aerated Cell 2 project that routes CS bypass flows to the recirculation <br /> channel and replaces the Aerated Cell 2 to Oxidation Pond pipes and <br /> wetland conveyance culverts. <br /> 2. Planning level opinion of project schedule to compare both options on an apples- <br /> to-apples basis including permitting timelines. <br /> 3. Conduct a workshop with City staff to identify the preferred project to implement <br /> focusing on the pros and cons of each option. <br /> Task 207—Alternatives Comparison Report <br /> Prepare a report documenting the work performed under Task 200. <br /> 1. Provide an overall schedule for implementation of the preferred option. <br /> 2. Provide an updated opinion of project cost for the preferred option. <br /> 3. Present the report to City staff, incorporate City review comments, and submit a <br /> final version. <br /> pw:WA\Everett\_Proposals\Combined Sewage Conveyance Improvements\AdminIWPCF CS Bypass Project.doc Page 4 of 5 <br />