79th street boat basin - rag · 79th street boat basin w 79th street - new york, ny 10024 bscan dob...

79th Street Boat BasinLocated at West 79th Street and the Hudson River in the Borough of Manhattan

Manhattan Community Board 7Parks & 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)

279th Street Boat BasinManhattan Community Board 7oard 7oard 7oard 7

| Project Goals

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


| Project Location

N

Neighborhood Site

City

200 FT1000 FT

2 MI

Manhattan

Upper West Side

Site


| Project Location with Mooring Area

N

Mooring Area NOAA Chart 12341

40°48’21.06” N, 73°58’24.00”W 40°48’21.06” N, 73°58’15.72”W

40°47’14.70” N, 73°59’09.00”W

40°47’11.84” N, 73°59’08.90”W

40°46’59.73” N, 73°59’13.01”W

40°47’02.60” N, 73°59’17.88”W

40°46’47.10” N, 73°59’29.13”W 40°46’59.73” N, 73°59’13.01”W

NYCDPR dedicated mooring area(105.6 acres) denoted as “Special Anchorage Area” in the Federal Register Vol. 78, No. 161, Section 110.60

1500 FT

SPECIAL ANCHORAGE AREA 110.1,110.60

SITE

SPECIAL ANCHORAGE AREA 110.1, 110.60


| Flood Risk 0’ 500’ 1000’

N

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).

Flood Hazard Zones

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

2015 Preliminary 100-year Floodplain

Preliminary 2013 - FEMA FIRM Map: 3604970086GZone VE (EL 15)Moderate wave action

2007 - FEMA FIRM Map: 3604970086FZone AE (EL 10)Moderate wave action (not indicated)

FEMA FIRM Map

Site

679th Street Boat BasinManhattan Community Board 7oard 7oard 7oard 7oard 7oard 7oard 7oard 7oard 7oard 7oard 7oard 7oard 7oard 7oard 7oard 7oard 7oard 7oard 7

N

| Surrounding Land Use 0’ 500’ 1000’

Land Use Categories

Commercial

Multi-Family Residential

Institutional

Mixed Use

Industrial

Transportation / Utilities

Open Space And Outdoor Recreation

Parking

1 And 2 Family Residential

Site


| Neighborhood Context

N

0’ 500’ 1000’

Ball Fields

Hudson River Greenway

Classic PlaygroundPlay Equipment

Neufeld (Elephant) PlaygroundPlay EquipmentComfort Station

Boat Basin Café

River Run PlaygroundPlay EquipmentComfort Station

Henry Hudson Parkway

Huds

on R

iver

Huds

on R

iver

Riverside ParkRiverside Park

5 min (1/4 mile) walk radius

10 min (1/2 mile)walk radius


| Historical Context

Original Construction

App

rox.

193

6

1920 1930 1940 1950 1960 1970 1980 1990 2000 2010 2020

App

rox.

196

8

App

rox.

2006

Southern Expansion Current Configuration


| Site Photos

N

1 - View from C-Dock Pier Looking Northeast 2 - View from C-Dock Looking South

1

2


| Site Photos

N

1 - View Looking West at Wave Screen 2 - View from Promenade Looking Southwest

1

2


| Low Tide & Ice Damage

View from E-Dock Looking North at D-Dock Ice DamageView from Dockhouse Looking South at C-Dock at Low Tide


| Hurricane Sandy Damage

Dockhouse Office After FloodDock & Gangway Damage

1379th Street Boat BasinManhattan Community Board 7oard 7oard 7oard 7oard 7oard 7oard 7oard 7oard 7oard 7oard 7oard 7oard 7oard 7oard 7oard 7oard 7oard 7oard 7 N

| Existing Layout 0’ 250’ 500’

Pedestrian Entrance

Fixed Pier

Dockhouse

Vehicular Traffic

Floating Docks

Gangway

Legend

Project Limit

Existing Icebreaker

Rotunda

Ball FieldsPlayground


Riverside Park

Southbound

Northbound

Seawall

PromenadeHudson River Greenway

A-Dock

C-Dock


| Site Analysis

N

0’ 250’ 500’

Damaged Fixed Pier

Damaged Dockhouse

Damaged Floating Docks

Rebuilt Fixed Pier (2016)

Damaged Gangway

Debris Field

Existing Icebreaker

Legend

Project Limit

Pedestrian Entrance

Vehicular Traffic

Existing Gas PipelineRotunda

Promenade


Riverside Park


Cesspool Cover

A-Dock

C-Dock

Henry Hudson ParkwaySouthbound

Northbound

Seawall


| Site Photos

N

1 - View from Café Looking West 2 - View from Floating Dock Looking North

12


| Dockhouse History 0’ 10’ 20’

N

2003 Additions - 413 SF

Outline of Original Overhang

Outline of Original Dockhouse

Legend

DNDN

DN

DN

DN

DNDN

ICEMAKER

DOCKHOUSE

PROMENADE PROMENADE

LINE OF OVERHANG

LINE OF OVERHANG

ME

CH

.

8'-6

"17

'-6"

23'-8"

19'-2

"6'

-5"

34'-8"

31'-10"

6'-5

"

415 SFDOCKHOUSE

815 SF

14'-4" 2'-8" 17'-8"

1/8" = 1'-0"PLAN - ORIGINAL N

N

PLAN - EXISTING CONDITIONS1/8" = 1'-0"

ADDITIONS

OUTLINE OF ORIGINAL OVERHANG

OUTLINE OF ORIGINAL DOCKHOUSE

N

- 400 SF

N

3/32"=1'-0" 3/32"=1'-0"

60

402 SF

DNDN

DN

DN

DN

DNDN

ICEMAKER

DOCKHOUSE

PROMENADE PROMENADE

LINE OF OVERHANG

LINE OF OVERHANG

ME

CH

.

8'-6

"17

'-6"

23'-8"

19'-2

"6'

-5"

34'-8"

31'-10"

6'-5

"

415 SFDOCKHOUSE

815 SF

14'-4" 2'-8" 17'-8"

1/8" = 1'-0"PLAN - ORIGINAL N

N

PLAN - EXISTING CONDITIONS1/8" = 1'-0"

ADDITIONS

OUTLINE OF ORIGINAL OVERHANG

OUTLINE OF ORIGINAL DOCKHOUSE

N

- 400 SF

N

3/32"=1'-0" 3/32"=1'-0"

60

402 SF

Plan - Original 1937 Plan - Existing Conditions


| Stakeholder Outreach

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• NYPD Harbor Patrol• FDNY Marine Unit• U.S. Coast Guard Waterways Management• Dedicated Email: [email protected]

Visioning Session with 79th Street Boat Basin Boaters 10/24/19


| Schematic Design Plan

N

0’ 250’ 500’

Existing Fixed Pier to Remain

Elevated Dockhouse over Fixed Pier

Wave Screen

Fixed Pier

Existing Wave Screen to Remain

Vehicular Traffic

Floating Docks

Gangway

Access Platform

Legend

Project Limit

Pedestrian Entrance

New Icebreaker

Existing Icebreaker

Rotunda


Riverside Park

Southbound

Northbound

Seawall

A-Dock

B-DockC-DockE-Dock

F-DockG-Dock

H-DockI-Dock

D-Dock


Pierhead Line


Promenade


| Marina Utility Plan

N

0’ 250’ 500’

Utility Pedestal

Light Bollard

Winter Potable Water

Pump-Out Unit Pump-

Out Connection

LegendN

A

B

C

D

21 3 4 5

529 FIFTH AVENUE, 14TH FLOOR

PRIME CONSULTANT

21 3 4 5

A

D

OWNER/ CLIENT

ONE LIBERTY PLAZANEW YORK, NY 10006

DES BY:

DRAWING NO.

of

DATE:SEAL & SIGNATURE

CKD BY:

EDC PROJ. NO.

SHEET NO.

PROJECT

DRAWING TITLE

79TH STREET BOAT BASINW 79TH STREET - NEW YORK, NY 10024

BSCAN

DOB APPROVAL STAMP

DOB IDENTIFICATION NUMBER

NO. REVISION DATEAPP'D

KEY PLAN

N

SUB-CONSULTANTS

B. THAYER ASSOCIATES99 Sunnyside Boulevard, Suite 100Woodbury, NY 11797T: (516) 364-0660

NEW YORK, NY 10017(212) 768-7454

--/--/2019

B

C

----, P.E.NYS LIC # ----

MFS ENGINEERS & SURVEYORS320 Fifth Avenue, Suite 1102New York, NY 10001T: (212) 943-9576

New York City Economic Development Corporation

DWN BY:

REV BY:

PROJECT PROGRAM SUBISSUED: 2019-10-07 G-02

CONCEPT PLAN

Rotunda

Promenade


Riverside Park

Southbound

Northbound

Hudson River GreenwaySeawall


Cesspool Cover

20

NManhattan Community Board 779th Street Boat Basin | Dockhouse Design Criteria

PROMENADE

ADA COMPLIANT VERTICAL ACCESS

ELEVATED DECK ABOVE OPEN LOWER PIER

FIXED PIER TO MARINA

MARINA

GREEN ROOF

CONTEXTUALLY APPROPRIATE ENCLOSURE

SECONDARY MEANS OF EGRESS

SECURED MARINA WITH CONTROLLED PUBLIC ACCESS

LOWER PIER OFFSET FROM PROMENADE

LOWER PIER ELEVATION ALIGNS WITH ADJACENT PROMENADE

OPERATIONS - 180 DEGREE SIGHTLINES


| Elevated Dockhouse Section 0’ 10’ 20’

BFE/DFE EL +15.00

DOCKHOUSE EL +19.20

SEA LEVEL RISE-ADJUSTED DFE EL +18.33

MLW EL -2.28

PROMENADE EL +8.70

MHW EL +2.08

NAVD88 EL 0.00


| View Looking Southwest from Path North of Ballfields


| Proposed Dockhouse Palette (Precedents)

Metal Panel Metal Panel Green Roof

Reclaimed Lumber Metal Panel & Reclaimed LumberRecycled Plastic Lumber


| Proposed Searails/Gates & Site Amenities (Precedents)

Steel Picket Gate Promenade Searail Marina Searail

Utility/Power Pedestals Pumpout Station Pier LightingDock Boxes


| Proposed Floating Docks & Fixed Pier (Precedents)

Timber Wave Screen Timber DeckSteel Piles & Concrete Pile Caps

Aluminum GangwayFloating Dock Pile GuidesConcrete Floating Docks

Manhattan Community Board 779th Street Boat Basin Project Schedule|

26

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


| Schematic Design Plan

N

0’ 250’ 500’

Rotunda


Riverside Park

Southbound

Northbound

Seawall

A-Dock

B-DockC-DockE-Dock

F-DockG-Dock

H-DockI-Dock

D-Dock


Pierhead Line


Promenade

79th street boat basin - rag · 79th street boat basin w 79th street - new york, ny 10024 bscan dob...

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