79th Street Boat Basin Located at West 79th Street and the Hudson River in the Borough of Manhattan
Manhattan Community Board 7 Parks & Environment Committee December 16, 2019
Total Budget: $89.2m ($60.9m Mayoral / $28.3m FEMA) Construction Budget: $62.0m
Project Size: 15.00 ac (All Waterside of Existing Bulkhead) Goals
• Reconstruct the storm damaged marina to meet current climate resiliency design guidelines
• Enhance navigability of the basin via increased water depths and restored debris/ice protection
• Deliver utilities, accessibility, safety and security that comply with modern codes and standards
• Expand the number of boating berths to address the 780+ person, 14-year waiting list
• Upgrade the Dockhouse to comply with full expanded facility program
Manhattan Community Boardoard 7 79th Street Boat Basin | Project Goals 2 Manhattan
Site
City 2 MI
Upper West Side
Neighborhood 1000 FT Site 200 FT N Manhattan Community Boardoard 7 79th Street Boat Basin | Project Location 3 40°48’21.06” N, 73°58’24.00”W 40°48’21.06” N, 73°58’15.72”W NYCDPR dedicated mooring area (105.6 acres) denoted as “Special Anchorage Area” in the Federal Register Vol. 78, No. 161, Section 110.60
SPECIAL ANCHORAGE AREA 110.1,110.60
40°47’14.70” N, 73°59’09.00”W 40°47’11.84” N, 73°59’08.90”W
SITE 40°47’02.60” N, 73°59’17.88”W 40°46’59.73” N, 73°59’13.01”W
SPECIAL ANCHORAGE AREA 110.1, 110.60 40°46’47.10” N, 73°59’29.13”W 40°46’59.73” N, 73°59’13.01”W
Mooring Area 1500 FT NOAA Chart 12341 N Manhattan Community Boardoard 7 79th Street Boat Basin | Project Location with Mooring Area 4 Flood Hazard Zones 2015 Preliminary 100-year Floodplain 1% Annual Chance Floodplain (100 Year Floodplain) The area that has a 1% chance of flooding in any given year.
2050s Projected 100-year Floodplain The potential areas that could be impacted by the 100-Year flood in the 2050s based on projections of the high-estimate 90th percentile sea level rise scenario (NYC Panel on Climate Change (NPCC) 2015 data). Site
FEMA FIRM Map Preliminary 2013 - FEMA FIRM Map: 3604970086G Zone VE (EL 15) Moderate wave action
2007 - FEMA FIRM Map: 3604970086F Zone AE (EL 10)
Moderate wave action (not indicated) N Manhattan Community Boardoard 7 79th Street Boat Basin | Flood Risk 0’ 500’ 1000’ 5 Land Use Categories
1 And 2 Family Residential Multi-Family Residential Mixed Use Open Space And Outdoor Recreation Commercial Institutional Industrial Parking Transportation / Utilities
Site N Manhattan Community Boardoard 7 79th Street Boat Basin | Surrounding Land Use 0’ 500’ 1000’ 6 Henry Hudson Parkway
Hudson River Greenway River Run Playground Play Equipment Comfort Station
Boat Basin Café
10 min (1/2 mile)
Hudson River walk radius
5 min (1/4 mile) Ball Fields walk radius
Classic Playground Play Equipment
Neufeld (Elephant) Playground Play Equipment
Comfort Station Riverside Park N Manhattan Community Boardoard 7 79th Street Boat Basin | Neighborhood Context 0’ 500’ 1000’ 7 1920 1930 1940 1950 1960 1970 1980 1990 2000 2010 2020 Approx. 20 06 Approx. 1936 Approx. 1968
Original Construction Southern Expansion Current Configuration
Manhattan Community Boardoard 7 79th Street Boat Basin | Historical Context 8 1 - View from C-Dock Pier Looking Northeast 2 - View from C-Dock Looking South
2
1 N Manhattan Community Boardoard 7 79th Street Boat Basin | Site Photos 9
1 - View Looking West at Wave Screen 2 - View from Promenade Looking Southwest 1 N Manhattan Community Boardoard 7 79th Street Boat Basin | Site Photos 2 10 View from Dockhouse Looking South at C-Dock at Low Tide View from E-Dock Looking North at D-Dock Ice Damage
Manhattan Community Boardoard 7 79th Street Boat Basin | Low Tide & Ice Damage 11 Dock & Gangway Damage Dockhouse Office After Flood
Manhattan Community Boardoard 7 79th Street Boat Basin | Hurricane Sandy Damage 12 Legend
C-Dock Project Limit
A-Dock Pedestrian Entrance
Fixed Pier
Floating Docks
Gangway
Dockhouse
Existing Icebreaker Seawall Hudson River Greenway Promenade Vehicular Traffic
Playground Ball Fields
Riverside Park Rotunda
Southbound Henry Hudson Parkway Northbound
Manhattan Community Boardoard 7 N 79th Street Boat Basin | Existing Layout 0’ 250’ 500’ 13 Legend
C-Dock Project Limit
A-Dock Pedestrian Entrance
Damaged Fixed Pier
Damaged Floating Docks Rebuilt Fixed Pier (2016)
Damaged Gangway
Damaged Dockhouse Seawall Hudson River Greenway Promenade Debris Field
Playground Ball Fields Existing Icebreaker
Cesspool Cover Riverside Park Rotunda Existing Gas Pipeline
Vehicular Traffic
Southbound Henry Hudson Parkway Northbound
Manhattan Community Boardoard 7 N 79th Street Boat Basin | Site Analysis 0’ 250’ 500’ 14 1 - View from Café Looking West 2 - View from Floating Dock Looking North
1
2 N Manhattan Community Boardoard 7 79th Street Boat Basin | Site Photos 15 Legend
2003 Additions - 413 SF Outline of Original Overhang DN DN DN DN LINE OF OVERHANGLINE OF OVERHANG DN DN 34'-8" 34'-8" DN DN 14'-4" 14'-4"2'-8" 2'-8" 17'-8" 17'-8" Outline of Original Dockhouse 6'-5" 6'-5" ICE ICE MAKER MAKER LINE OF OVERHANGLINE OF OVERHANG 6'-5" 6'-5" 8'-6" 8'-6" MECH. MECH. 0 6 0 6 DOCKHOUSEDOCKHOUSE DOCKHOUSEDOCKHOUSE 19'-2" 19'-2" 815 SF 815 SF 17'-6" 17'-6" 402415 SF 402415 SF
DN DN DN DN DN DN
23'-8" 23'-8" 31'-10" 31'-10"
PROMENADEPROMENADE PROMENADEPROMENADE
Plan - Original 1937 Plan - Existing Conditions N N N N PLANPLAN - ORIGINAL - ORIGINAL N N PLANPLAN - EXISTING - EXISTING CONDITIONS CONDITIONSN N 3/32"=1'-0"1/8" = 1'-0"3/32"=1'-0"1/8" = 1'-0" 1/8"3/32"=1'-0" = 1'-0"1/8"3/32"=1'-0" = 1'-0"
ADDITIONSADDITIONS- 400 SF - 400 SF
OUTLINE OFOUTLINE ORIGINAL OF ORIGINAL OVERHANG OVERHANG
OUTLINE OFOUTLINE ORIGINAL OF ORIGINAL DOCKHOUSE DOCKHOUSE Manhattan Community Boardoard 7 N 79th Street Boat Basin | Dockhouse History 0’ 10’ 20’ 16 Stakeholder Outreach: • 79th Street Boat Basin Boaters • Riverside Park Conservancy • Community Board 7 Chair Mark Diller • Borough President Gale Brewer • Council Member Helen Rosenthal • Assembly Member Linda Rosenthal • State Senator Robert Jackson • Congressional District Staff, Rep. Jerry Nadler • NYPD 20th Precinct Visioning Session with 79th Street Boat Basin Boaters 10/24/19 • NYPD Harbor Patrol • FDNY Marine Unit • U.S. Coast Guard Waterways Management • Dedicated Email: [email protected]
Manhattan Community Boardoard 7 79th Street Boat Basin | Stakeholder Outreach 17 Legend
Project Limit
Pedestrian Entrance
D-Dock Pierhead Line Existing Fixed Pier to Remain I-Dock H-Dock A-Dock G-Dock Existing Wave Screen F-Dock to Remain E-Dock C-Dock B-Dock Fixed Pier
Wave Screen
Floating Docks
Gangway Seawall Hudson River Greenway Promenade Elevated Dockhouse over Fixed Pier
Playground Ball Fields Access Platform
Rotunda Riverside Park New Icebreaker
Existing Icebreaker
Southbound Henry Hudson Parkway Vehicular Traffic Northbound
Manhattan Community Boardoard 7 N 79th Street Boat Basin | Schematic Design Plan 0’ 250’ 500’ 18 1 2 3 4 5 OWNER/ CLIENT N Legend New York City Economic Development Corporation
ONE LIBERTY PLAZA NEW YORK, NY 10006 PRIME CONSULTANT Utility Pedestal
D D 529 FIFTH AVENUE, 14TH FLOOR NEW YORK, NY 10017 (212) 768-7454
SUB-CONSULTANTS Light Bollard B. THAYER ASSOCIATES 99 Sunnyside Boulevard, Suite 100 Woodbury, NY 11797 T: (516) 364-0660 MFS ENGINEERS & SURVEYORS Winter Potable Water 320 Fifth Avenue, Suite 1102 New York, NY 10001 T: (212) 943-9576
Pump-Out Unit Pump-
Out Connection
C C
NO. REVISION APP'D DATE
KEY PLAN
N
Seawall Hudson River Greenway Promenade DOB IDENTIFICATION NUMBER
BSCAN
B Playground Ball Fields B DOB APPROVAL STAMP
Cesspool Cover Riverside Park Rotunda
PROJECT
Southbound 79TH STREET BOAT BASIN Henry Hudson Parkway W 79TH STREET - NEW YORK, NY 10024 Northbound DRAWING TITLE
CONCEPT PLAN A A SEAL & SIGNATURE DATE: --/--/2019 EDC PROJ. NO.
DES BY: DWN BY:
CKD BY: REV BY: N
DRAWING NO. PROJECT PROGRAM SUB Manhattan Community Boardoard 7 ISSUED: 2019-10-07 G-02 ----, P.E. SHEET NO. NYS LIC # ---- of 0’ 250’ 500’ 1 79th Street2 Boat Basin | Marina3 Utility Plan 4 5 19 GREEN ROOF
ADA COMPLIANT VERTICAL ACCESS MARINA
LOWER PIER ELEVATION ALIGNS WITH ADJACENT PROMENADE FIXED PIER TO MARINA
ELEVATED DECK ABOVE OPEN LOWER PIER
PROMENADE SECONDARY MEANS OF EGRESS
OPERATIONS - 180 DEGREE SIGHTLINES
LOWER PIER OFFSET FROM PROMENADE
SECURED MARINA WITH CONTROLLED PUBLIC ACCESS
CONTEXTUALLY APPROPRIATE ENCLOSURE
N Manhattan Community Board 7 79th Street Boat Basin | Dockhouse Design Criteria 20 DOCKHOUSE EL +19.20
SEA LEVEL RISE-ADJUSTED DFE EL +18.33
BFE/DFE EL +15.00
PROMENADE EL +8.70
MHW EL +2.08
NAVD88 EL 0.00
MLW EL -2.28
Manhattan Community Boardoard 7 79th Street Boat Basin | Elevated Dockhouse Section 0’ 10’ 20’ 21 Manhattan Community Boardoard 7 79th Street Boat Basin | View Looking Southwest from Path North of Ballfields 22 Metal Panel Metal Panel Green Roof
Recycled Plastic Lumber Reclaimed Lumber Metal Panel & Reclaimed Lumber
Manhattan Community Boardoard 7 79th Street Boat Basin | Proposed Dockhouse Palette (Precedents) 23 Promenade Searail Marina Searail Steel Picket Gate
Utility/Power Pedestals Dock Boxes Pumpout Station Pier Lighting
Manhattan Community Boardoard 7 79th Street Boat Basin | Proposed Searails/Gates & Site Amenities (Precedents) 24 Concrete Floating Docks Floating Dock Pile Guides Aluminum Gangway
Steel Piles & Concrete Pile Caps Timber Wave Screen Timber Deck
Manhattan Community Boardoard 7 79th Street Boat Basin | Proposed Floating Docks & Fixed Pier (Precedents) 25 Estimated Project Schedule Phase End Date Schematic Design (Conceptual) April 2020 Preliminary Design (30%) November 2020 Final Design (100%) June 2021 Construction Start (To be Determined) October 2021 or May 2022
Manhattan Community Board 7 79th Street Boat Basin | Project Schedule 26 D-Dock Pierhead Line I-Dock H-Dock A-Dock G-Dock F-Dock E-Dock C-Dock B-Dock
Seawall Hudson River Greenway Promenade
Playground Ball Fields
Riverside Park Rotunda
Southbound Henry Hudson Parkway Northbound
Manhattan Community Boardoard 7 N 79th Street Boat Basin | Schematic Design Plan 0’ 250’ 500’ 27