Project Location. Jay and Patty Baker Park and Gordon River Greenway Connector Bridge. Naples Beach Golf Club. Gordon River. East. Naples.

Transcription

1

2 Gordon River Project Location Naples Beach Golf Club East Naples Naples Naples Bay Evergreen Golf and Country Club and Gordon River Greenway Connector Bridge

3 Gordon River Greenway CONNECTOR BRIDGE AND BOARDWALKS

4 Gordon River Greenway Connector Bridge and Boardwalks Proposed Boardwalk And Bridge Gordon River Greenway Connector Bridge and Boardwalks

5 Key Design Considerations for Bridge and Boardwalks Regulatory Agency Requirements Clearance Conservancy Requirements Navigation Gordon River Greenway Connector Bridge and Boardwalks

6 Regulatory Agency Requirements Florida Department of Environmental Protection Environmental Resource Permit (ERP) State Lands Authorization (Lease or Consent of Use) National Pollutant Discharge Elimination System (NPDES) US Army Corps of Engineers Section 404 (Dredge and Fill) Section 10 (Structures or work affecting navigable waters of the US) US Coast Guard Bridge Permit Aids to Navigation Permit** Florida Fish and Wildlife Conservation Commission Uniform Waterway Marker Permit** South Florida Water Management District Modification to amend easement for eastern landing. Gordon River Greenway Connector Bridge and Boardwalks

7 Bridge and Boardwalks Plan and Profile Gordon River Greenway Connector Bridge and Boardwalks

8 East Boardwalk Plan and Sections Gordon River Greenway Connector Bridge and Boardwalks

9 Bridge and Boardwalks Cost Estimate Total Estimated Cost: $2,444,000 Bridge: 230 feet long 12 feet wide East Boardwalk 292 feet long 12 feet wide Timber with ipe decking Top-down construction West Boardwalk 330 feet long 12 feet wide Timber with ipe decking Gordon River Greenway Connector Bridge and Boardwalks

10 JAY AND PATTY BAKER PARK

11 Alternative F

12 Alternative F on Aerial Photograph

13 Alternative F Conflict with Filter Marsh and Wetlands WETLAND BOUNDARY FILTER MARSH Conflicts 1. Wetlands 2. Filter Marsh 3. Utility Corridor

14 Reconfigured Alternative F 1. Moved Hills South Lawn Space too small 2. Made Hills Smaller Increased Lawn Space 3. Made Hills Smaller and Removed Gravity Stream Costs and ADA considerations

15 Reconfigured Alternative F Major Features DETENTION AREA HILL PAVILION CAROUSEL HILL BRIDGE TOP OF BANK DINING AREA FEATURE LAKE SPLASH AREA RAIN GARDEN DETENTION AREA SUNRISE TERRACE

16 Basic Park Foundation for Alternative F Landing Area for Gordon River Greenway Connector Bridge Paved Paths, Parking, Grading, Stormwater, Basic Utilities

17 Key Design Considerations for Basic Park Alternative F Regulatory Agency Requirements Stormwater Management Site Conditions/Geotechnical Considerations

18 Regulatory Agency Requirements Florida Department of Environmental Protection Environmental Resource Permit (ERP) State Lands Authorization (Lease or Consent of Use) National Pollutant Discharge Elimination System (NPDES) US Army Corps of Engineers Section 404 (Dredge and Fill) US Coast Guard Aids to Navigation Permit** Florida Fish and Wildlife Conservation Commission Uniform Waterway Marker Permit** ** Required if markers are installed to help control vessel traffic at the paddle craft launch or dock areas.

19 Stormwater Management Must meet treatment requirements for Built-Out Alternative F Stormwater treatment areas allocated in Alternative F Existing Conditions Riverside Circle (receives runoff from western 1/3 of site) Filter Marsh (available for park after Riverside Circle drainage improvements) No engineered stormwater management for eastern 2/3 of site Treatment Requirements for eastern 2/3 of site Must treat 1st inch of rainfall (0.97 ac-ft) Must treat additional 50% due to Gordon River Impairment (0.49 ac-ft) Total required 1.46 ac-ft Groundwater Quality and Discharge to Gordon River

20 Stormwater Management Drainage Basins and Treatment Areas Built Out Alternative F POND A-WEST (FILTER MARSH) 0.31 ac-ft POND A-EAST 0.35 ac-ft POND B 0.35 ac-ft BASIN C TO RIVERSIDE CIRCLE POND E 0.46 ac-ft Required Volume: 1.46 ac-ft Total Available Storage 1.47 ac-ft Note: Basins and Ponds as labeled in model

21 Stormwater Management Drainage Basins and Treatment Areas - Basic Park POND A-WEST (FILTER MARSH) 0.31 ac-ft POND A-EAST 0.35 ac-ft POND B 0.35 ac-ft BASIN C TO RIVERSIDE CIRCLE POND E 0.46 ac-ft Required Volume: 1.46 ac-ft Total Available Storage 1.47 ac-ft Note: Basins and Ponds as labeled in model

22 Site Work Basic Park Grading Plan and Major Features FILTER MARSH DETENTION AREA A ASPHALT PATH DETENTION AREA B UTILITY CORRIDOR PARKING CONCRETE PATH UTILITY CORRIDOR DETENTION AREA E

23 Site Work Geotechnical Boring Locations

24 Basic Park 30% Design Level Cost Estimate Park Feature 30% Design Level Cost Parking Area West of Riverside $85,000 Parking Area East of Riverside $80,000 Walkways, 12' Width, 1,300 LF $230,000 Walkways 2,500 LF of 8' Width & 650 LF of 10' Width $385,000 Site Grading $1,940,000 North Filter Marsh Retrofit $90,000 Silt Fence $9,000 Stormwater Infrastructure $113,000 Site Electrical $208,000 Utilities $129,000 Landscaping & Irrigation (from ALD) $930,000 Demolition $130,000 Basic Park Estimated Subtotal $4,329,000 Design, Permitting, and Services during Construction $671,000 Basic Park Estimated Total $5,000,000

25 Park Features Planning Level Cost Estimates Park Feature Planning- Level Cost Carousel & Shelter $1,221,000 Children's Splash Area $421,000 Outdoor Dining Shelter $220,000 Combined Features $142,000 Rock Waterfall $2,496,000 Kayak & Paddle Board Dock $91,000 Iconic Entry Tower $303,000 Viewing Tower $1,152,000 Rain Garden $1,502,000 Transient Boat Dock (8) Slips $328,000 Hillside Pavilion Structure $1,350,000 Peninsula Pavilion Structure $1,443,000 Park Feature Planning- Level Cost Feature Lake $136,000 Hilltop Bridge $134,000 Retaining Wall $518,000 Restroom Facility Pavilion (East) $176,000 Walkways (Concrete Pathways) $107,000 Public Art Nodes $16,000 Natural Stage Island $110,000 Park Hill #1 (30' tall hill) $1,210,000 Park Hill #2 (20' tall hill) $620,000 Rock Climb Rocks $28,000 Sunrise Terrace Feature $217,000 Bridge Pavilion Structure $335,000 Costs include 30% construction contingency and 20% design and construction services. Estimated total cost for all features is $14,276,000 (not including café). Estimated annual total cost for O&M is approximately $390,000.

26 Total Estimated Costs Bridge, Boardwalks, and Park Bridge and Boardwalks $2,444,000 Basic Park $5,000,000 Park Features $14,276,000 Estimated Total $21,720,000 Includes 30% contingency for construction Design, permitting, and services during construction and Gordon River Greenway Connector Bridge

27