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,oAPTIM Task 1: Preliminary Project Design and Feasibility Report March 14, 2018 Page 2 of 10 Task 1: Scope of Work As the basis for the initial design and permitting effort, APTIM will utilize the most recent beach survey data collected by the County's surveyor (winter 2018 survey). Shoreline and volume changes will be updated to evaluate trends and hot spots of the existing beach conditions. Fill templates previously utilized for the initial Sector 3 project and the dune repair project will be evaluated to investigate their appropriateness for the proposed renourishment project. Development of the alongshore distribution of the fill will consider previous project performance and recently observed shoreline and volume change trends and hot spots. The proposed design will have a specific focus on minimizing the potential for adverse impacts to the hardbottom resources nearshore of the project ("no -impact design"). A cross -shore equilibrium profile analysis of the recommended design will be conducted to evaluate the potential for hardbottom impacts. Sand sources, both offshore and upland, will be preliminarily evaluated to be utilized for fill material. These sources will be evaluated based on beach compatibility and cost. The sand source evaluation will be included as an Appendix, and summarized in the main text. The recommended design, requiredcfill volume, and proposed sand sources will be used to estimate construction costs and timeline. Recommendations to move forward with the project, as designed, will be included in the report. Task 1: Deliverable APTIM will provide the County an electronic version of the draft Feasibility Report for the County's review and comments. Once finalized, APTIM will provide the County one hardcopy and one electronic version of the final feasibility report. The final version will be included as an attachment in the State and Federal permit applications. Task 1: Schedule This task will begin upon approval from the County to proceed with this work order. It is anticipated that 75 days will be required to complete the analysis and compose a feasibility report documenting the findings. At such time, a draft report will be provided to the County for its review and comments. Once the comments are returned to APTIM, the final report addressing the comments will be submitted to the County within 15 days. Task 1: Cost The lump sum cost for this task is $38,979.00. Task 2: Pre -Application Meetings and Coordination Task 2: Scope of Work We will request, prepare for, and lead two separate pre -application meetings with regulatory staff of 1) the Florida Department of Environmental Protection (FDEP) and 2) US Army Corps of Engineers (USACE) and Federal Sector 3 — 2018006 — WO#2: Design and Permitting Proj. #631235714