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CCNA2023 Work Order #3 Indian River Greenway Boardwalk Bowman Consulting Group, Ltd. EXHIBIT A - SCOPE OF WORK Bowman Consulting Group Ltd. (Bowman) is pleased to submit this proposal for professional engineering services to Indian River County Parks, Recreation & Conservation Department for the Indian River Lagoon Greenway Boardwalk Improvements. PROJECT BACKGROUND & UNDERSTANDING Indian River County Parks, Recreation & Conservation Department plans to add boardwalk improvements to the park site located at 850 Indian River Boulevard. The improvements are proposed to transit wet areas and keep the trails usable during the wet season. The new boardwalk will follow the alignment of an existing trail and connect to existing segments of boardwalk. Required permitting from Army Corps of Engineers (ACOE) and the St Johns River Water Management District (SJRWMD) is also anticipated but will be handled by Parks, Recreation & Conservation staff. Construction/installation of the boardwalk itself will also require the necessary building permits issued by the IRC Building Department. Building Department permits shall be obtained by the installing contractor and are not included in the scope of services described below. SCOPE OF SERVICES The following services are proposed: Task 1—Limited Topographic & Tree Survey Bowman will prepare a Limited Topographic and Tree Survey in accordance with the Standards of Practice for Surveys set forth in Chapter 5J-17.051 of the Florida Administrative Code and to the Indian River County Standards. 1. The survey will be limited to an approximately 20' -wide section along a segment of existing walking trail as defined by County Staff. 2. Ground elevations will be collected at +/- 25 -foot intervals along the centerline and edges of the existing path and at changes in direction. 3. Each size and type of tree will be collected within the limits of the survey area. 4. A seasonal high-water mark (established by others) will be located and an elevation determined. 5. A minimum of 4 Survey control points will be established along the route. They will be referenced to NAD 83/2011 Horizontal and NAVD88 Vertical. Survey data will be presented on a copy of the site boundary as provided by the County. All work performed under this task order shall be under the direction of a Professional Surveyor and Mapper registered in the State of Florida in accordance with Chapter 472 of the Florida Statutes.