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WPCF Headworks Replacement Project Scope of Work <br />41 <br /> <br />durability, maintenance, and opportunities for sustainable design. This work may include vendor <br />outreach, coordination, and proposal development. The findings from this analysis will be <br />documented in the Appendix of the Alternatives Analysis Report through inclusion of workshop notes <br />and slides. Full concept development and detailed documentation will be provided in the Basis of <br />Design Report. <br />Building mechanical: Evaluate mechanical systems for the headworks building(s), including heating, <br />ventilation, and air conditioning; plumbing; fire protection; and area classification requirements. The <br />findings from this analysis will be documented in the Appendix of the Alternatives Analysis Report <br />through inclusion of workshop notes and slides. Full concept development and detailed <br />documentation will be provided in the Basis of Design Report. <br />Climate resiliency: Identify design measures to enhance climate resiliency, including flood protection, <br />temperature control, and structural durability. Evaluate risks from extreme weather events and <br />incorporate adaptive strategies into the facility design. The findings from this analysis will be <br />documented in the Appendix of the Alternatives Analysis Report through inclusion of workshop notes <br />and slides. Full concept development and detailed documentation will be provided in the Basis of <br />Design Report. <br /> Conduct vendor outreach to solicit preliminary equipment quotes for the alternatives with <br />possible alternative equipment selections. <br /> Prepare technical materials as required to support alternatives analysis workshops, <br />including design concepts, sketches, data tables, etc. See Task 403 for a list of the proposed <br />workshops. <br /> Follow up on workshop technical activities, including further alternatives evaluations based <br />on City feedback, summarizing topics discussed, and any decisions made and action items <br />identified. <br /> Develop approximate operations and maintenance (O&M) cost estimates for the leading <br />alternatives. Combine these estimates with capital cost data developed under Task 351 to <br />prepare comparative life cycle cost evaluations. This analysis will support the selection of a <br />preferred alternative by identifying and comparing long-term costs, including major <br />equipment replacement, energy usage, and labor, where applicable. <br />Task Assumptions <br /> Alternatives analysis topics listed under the Activities/Approach section are proposed topics <br />and may be altered as the project evolves. Prior project decisions may inform future project <br />alternatives. <br /> Each analysis will evaluate up to four comprehensive alternatives. <br /> Evaluations will include planning level cost estimates and construction schedules prepared <br />by the design team. Formal cost estimates and schedules by the cost estimating <br />subconsultant will not be prepared. <br /> Evaluations will primarily consider capital and O&M costs; the evaluations will not be full <br />business case evaluations. <br /> Contributory workshop slides and notes will serve as the deliverables prepared under this <br />task. Workshop notes will document City feedback and decisions. The findings from this <br />phase of work will be summarized in the Alternatives Analysis Report prepared under Task <br />410. <br /> The bypass evaluation will include a desktop assessment of all available and known <br />information about the headworks influent pipelines. The desktop assessment will evaluate <br />whether a physical condition assessment of the pipelines is necessary for design. If a