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IRC Work Order No. 3 64TH AVENUE SIDEWALK—IRC PROJECT No. 1725 MM File#1723 Page 2 of 4 Task C—Sidewalk Design: We shall provide design services for the construction of a sidewalk along 64th Avenue and the West Wabasso Park Entry Road. The design shall be depicted on both plan views and cross- sections with sufficient details to allow a contractor to clearly understand the scope of work for bidding and construction of the project. The proposed five foot (5') wide, six inch (6") thick sidewalk shall be designed to be constructed on the west side of 64th Avenue beginning on the northwest corner of 86th Lane. The design shall provide for the installation of both a stop bar and crosswalk at said intersection. The proposed sidewalk along 64th Avenue will generally slope towards the west into existing available swale drainage. The elevation of the sidewalk shall generally be set to allow for continuation of the crowned street drainage from the 64th Avenue centerline across the sidewalk to the swale drainage system. The 5' wide sidewalk along the West Wabasso Park Entrance Road shall be designed along the north side of the existing roadway with a 6' separation from the edge of pavement. It is understood the County will be preparing a Maintenance Map which shall depict the north right- of-way line a sufficient distance north of the existing edge of pavement such that the sidewalk will be situated in the right-of-way. The existing 36" CMP culvert crossing 64th Avenue at Station 113+40 and 12" x 18" CMP as depicted on the Route Survey provided by the County shall be designed to be replaced with reinforced concrete pipes (RCP's) of equal size with FDOT Standard headwalls. (No drainage calculations will be performed to validate the size of the culverts.) The existing 48" CMP beneath West Wabasso Park Entrance road at Station 14+85 as depicted on the Route Survey provided by the County shall be designed to be replaced with a 38" x 60" elliptical reinforced concrete pipe (ERCP) with FDOT Standard headwalls. (No drainage calculations will be performed to validate the size of said culvert.) Along the route of the project we shall design for all driveways on the same side of the street as the proposed sidewalk to be replaced with six inch (6") thick concrete with FDOT flared end sections. Our design plans shall also describe adjustments that may be required to existing water meters, fire hydrants, water valves, and other physical features along the route. The plans will also include modifications to drainage facilities along the route of the project that may be impacted by the proposed sidewalk location. It is anticipated some water meters may need to remain in the new sidewalk. The sidewalk shall terminate 10' +/- to the east of the existing vehicular entry gate at the West Wabasso Park. The design shall provide for the installation of a pedestrian gate generally within the alignment of the existing fencing near the park entry. Items to Be Provided By Client: To support our design and permitting services on this project, it is understood the County will provide the following information: