Removable flood prevention system installed in one of New York City's largest office buildings

Directly following Hurricane Sandy in October 2012, Plaza Construction was asked to start working on the development of a flood prevention solution for 55 Water Street, one of New York City’s largest office structures with 54 stories and 3.8 million square feet located in the financial district. Hurricane Sandy was the second-costliest storm in U.S. history, with damages to New York City estimated at $50 billion due to storm surges flooding streets, tunnels and subway lines and cutting power in and around the city.

Plaza Construction, with a team of experts consisting of EKO Flood USA, architect HLW International, and engineer Thornton Tomasetti, along with New Water Street Corporation, the owner/operator of 55 Water Street managed the planning, design and permitting stages to produce the first permitted flood protection system for 55 Water Street.

The new flood barrier protection system installed at 55 Water Street is designed to protect against an eight-foot flood line, higher than the 7-1/2 foot flood line recommended by FEMA to protect against storm surges for the next hundred years. The building was designed by renowned architect Emory Roth and the flood barrier protection system had to fit with the aesthetics of the building. Basically, it had to be invisible to the occupants and visitors of the building.

“Plaza was contracted by New Water Street Corporation to help them develop a flood protection system to guard against future storm surges that continue to be a major threat to the infrastructure of New York City and its neighboring communities,” said Richard Wood, CEO, Plaza Construction. “Together with our partners, we created a simple, fast and easy solution in a modular set up, take down and store removable barrier flood protection system that is tested to withstand an 8-foot flood line.”

“The new flood protection system at 55 Water Street is designed to protect the entire building from flooding,” said George Acero, Executive Vice President, New Water Street Corporation. “For efficient preparedness, the building management plans to conduct drills on erecting and breaking down the system on an annual basis.”

The flood barrier system at 55 Water Street is based on a removable post and panel flood protection system that easily adapts to the requirements of a particular building site. The system at 55 Water Street is stored in the sub-level of the building and will require 30 men and eight hours to assemble into place, and completely protects the entire building against an 8-foot water line, preventing water from entering the building and seeping into the lower levels.

“The advanced design of the EKO system is new to the tri-state region, as we were presenting a unique concept for storm protection,” said Yu-chi Yang, the Project Architect at HLW International. “The final design resulted in a very comprehensive set of guidelines for reviewing similar proposals in the future.”

According to the Aine Brazil, Vice Chairman at Thornton Tomasetti, “The integration of the flood barrier system with the existing foundation wall was one key to the economic and practical feasibility, minimizing new foundations in the sidewalk, and providing the necessary continuity of the flood proofed bathtub as an extension of the existing 60 foot deep basement.”

Located in downtown Manhattan, 55 Water Street is a virtual city unto itself that provides a fail-safe operating environment. Powerful systems support massive capacities instilling confidence that any crisis can be readily addressed. An extraordinarily advanced technological infrastructure includes multiple redundancies in every major operating system from electric, HVAC, and telecom to life safety and security. Tenants can also avail themselves of sufficient excess power to operate without interruption for multiple days should an emergency situation arise.

“Now with the installation of a removable, flood barrier protection system, 55 Water Street offers added protection in terms of guarding the building against flooding,” adds Mr. Acero.

A Houston project plans to achieve two firsts: the city’s first mass timber commercial office project, and the state of Texas’s first commercial office building targeting net zero energy operational carbon upon completion next year. Framework @ Block 10 is owned and managed by Hicks Ventures, a Houston-based development company.

Market Data | May 2, 2023

Nonresidential construction spending up 0.7% in March 2023 versus previous month

National nonresidential construction spending increased by 0.7% in March, according to an Associated Builders and Contractors analysis of data published today by the U.S. Census Bureau. On a seasonally adjusted annualized basis, nonresidential spending totaled $997.1 billion for the month.

Hotel Facilities | May 2, 2023

U.S. hotel construction up 9% in the first quarter of 2023, led by Marriott and Hilton

In the latest United States Construction Pipeline Trend Report from Lodging Econometrics (LE), analysts report that construction pipeline projects in the U.S. continue to increase, standing at 5,545 projects/658,207 rooms at the close of Q1 2023. Up 9% by both projects and rooms year-over-year (YOY); project totals at Q1 ‘23 are just 338 projects, or 5.7%, behind the all-time high of 5,883 projects recorded in Q2 2008.

Architects | May 1, 2023

HOK names Eli Hoisington and Susan Klumpp Williams as Co-CEOs

HOK has appointed Eli Hoisington, AIA, LEED AP, and Susan Klumpp Williams, AIA, LEED AP, as its new co-chief executive officers, succeeding Bill Hellmuth, FAIA, LEED AP, who passed away on April 6, shortly after his scheduled retirement.

Multifamily Housing | May 1, 2023

A prefab multifamily housing project will deliver 200 new apartments near downtown Denver

In Denver, Mortenson, a Colorado-based builder, developer, and engineering services provider, along with joint venture partner Pinnacle Partners, has broken ground on Revival on Platte, a multifamily housing project. The 234,156-sf development will feature 200 studio, one-bedroom, and two-bedroom apartments on eight floors, with two levels of parking.

Mass Timber | May 1, 2023

SOM designs mass timber climate solutions center on Governors Island, anchored by Stony Brook University

Governors Island in New York Harbor will be home to a new climate-solutions center called The New York Climate Exchange. Designed by Skidmore, Owings & Merrill (SOM), The Exchange will develop and deploy solutions to the global climate crisis while also acting as a regional hub for the green economy. New York’s Stony Brook University will serve as the center’s anchor institution.

Market Data | May 1, 2023

AEC firm proposal activity rebounds in the first quarter of 2023: PSMJ report

Proposal activity for architecture, engineering and construction (A/E/C) firms increased significantly in the 1st Quarter of 2023, according to PSMJ’s Quarterly Market Forecast (QMF) survey. The predictive measure of the industry’s health rebounded to a net plus/minus index (NPMI) of 32.8 in the first three months of the year.

Sustainability | May 1, 2023

Increased focus on sustainability is good for business and attracting employees

A recent study, 2023 State of Design & Make by software developer Autodesk, contains some interesting takeaways for the design and construction industry. Respondents to a survey of industry leaders from the architecture, engineering, construction, product design, manufacturing, and entertainment spheres strongly support the idea that improving their organization’s sustainability practices is good for business.

Codes and Standards | May 1, 2023

Hurricane Ian aftermath expected to prompt building code reform in Florida

Hurricane Ian struck the Southwest Florida coastline last fall with winds exceeding 150 mph, flooding cities, and devastating structures across the state. A construction risk management expert believes the projected economic damage, as high as $75 billion, will prompt the state to beef up building codes and reform land use rules.

| Apr 28, 2023

$1 billion mixed-use multifamily development will add 1,200 units to South Florida market

A giant $1 billion residential project, The District in Davie, will bring 1.6 million sf of new Class A residential apartments to the hot South Florida market. Located near Ft. Lauderdale and greater Miami, the development will include 36,000 sf of restaurants and retail space. The development will also provide 1.1 million sf of access controlled onsite parking with 2,650 parking spaces.

Currently Reading

Removable flood prevention system installed in one of New York City's largest office buildings

Tags

Mass Timber | May 3, 2023

Market Data | May 2, 2023

Hotel Facilities | May 2, 2023

Architects | May 1, 2023

Multifamily Housing | May 1, 2023

Mass Timber | May 1, 2023

Market Data | May 1, 2023

Sustainability | May 1, 2023

Codes and Standards | May 1, 2023

| Apr 28, 2023

Most Popular Content

Magazine Subscription

Get our Newsletters

Follow BD+C: