Construction

Construction at Mount Sinai South Nassau

Mount Sinai South Nassau is proposing to expand health care services at our main campus in Oceanside and in Long Beach, the home of Long Island’s first and only free-standing emergency department. In Wantagh, Mount Sinai South Nassau will bring first-class specialty care directly to your neighborhood in a modern and convenient setting that will include the latest in infection control measures in the COVID-19 era to ensure patient, staff and community safety.

Construction Updates

J Wing Project - Wednesday, November 16, 2022

Beginning at 6pm Wednesday, November 16, 2022, and continuing until approximately 12am on Friday, November 18, 2022, a total of approximately 100 concrete trucks will be moving continuously in and out of the Oceanside Rd. entrance and be on site for the placement of concrete within the project site boundaries for the first-floor concrete deck placement.

There will be no disruption of traffic at Oceanside Rd. during school arrival between 7:15-8:15am. Truck traffic will conclude at approximately 6pm Thursday. Total work on the concrete placement will finish at approximately 12am Friday.

A representative from our Design Development & Construction team will be on-site during these activities and every effort will be made to minimize inconvenience during this period.

Thank you for your cooperation.

J Wing Project - Thursday, November 3, 2022

Please be advised of scheduled construction activities as part of the J Wing project. Work is scheduled for the removal of the previously installed modified temporary ambulance canopy provisions (walkway protection and fencing) beginning Thursday, November 3, 2022 at 5am and will continue until approximately 11am.

This work is critical to operations of the Emergency Department and the continuation of J Wing construction activities. A representative from DD&C will be on-site during these activities and every effort will be made to minimize inconvenience during this period.

Thank you for your cooperation.

Oceanside - Washington Avenue Property Demolition, Thursday, October 27, 2022

Please be advised that demolition work will begin at the properties Mount Sinai South Nassau owns at 2378/2380/2396 Washington Ave. on Thursday, October 27, 2022, at approximately 7am. Demolition work will take approximately 3 weeks during the hours of 7am-4pm.

Additional site development work to prepare the area for surface parking will continue for approximately 3 months. Adjacent properties will experience typical activities related to demolition and site civil work. Construction fencing is installed, and all utilities have been disconnected. You will see the delivery of 2 excavators for use during the project. These excavators will enter and exit the demo properties via Washington Ave. Travel of these vehicles will be limited during school drop-off and pick-up time. Dumpsters will be on site. You will see teams removing debris and other salvageable materials. A representative from the Design, Development & Construction team will be available during these activities and every effort will be made to minimize inconvenience during this period.

Long Beach Medical Arts Pavilion - Concrete and Asphalt Work, Tuesday, November 1, 2022

Please be advised that concrete and asphalt work will begin at Mount Sinai South Nassau’s Long Beach Medical Arts Pavilion site along East State Street and Lincoln Blvd beginning Tuesday, November 1, 2022, and continue (weather permitting) for approximately 3 weeks.

During this time, this roadway will be blocked, and no parking will be permitted. Roadway barriers will be installed to block off parking spaces beginning Monday, October 31, 2022. Existing concrete curbs and sidewalks will be removed, and new concrete curbs, Accessible Curb Ramps and new sidewalks will be installed. Once completed, topsoil and grass seed will be placed in the existing grass area between the new concrete curb and new sidewalk. A representative from the Design, Development & Construction team will be available during these activities and every effort will be made to minimize inconvenience during this period.

2020 Wantagh Avenue - Scaffolding Work, Tuesday, October 25, 2022

Please be advised that scaffolding work will begin at Mount Sinai South Nassau’s 2020 Wantagh Avenue, Wantagh, site beginning October, 25, 2022. 

A sidewalk shed was previously installed above the pedestrian walkway. Scaffolding installation is expected to take approximately 2-3 weeks. Interior demolition is ongoing. Exterior demolition and abatement will begin upon completion of scaffolding installation. This work is expected to be completed by December 31, 2022. Please be advised that construction fencing will temporarily be placed blocking off the area directly between 2042 and 2020 Wantagh Ave. A representative from the Design, Development & Construction team will be available during these activities and every effort will be made to minimize inconvenience during this period.

J Wing Project is Scheduled to Commence on Monday, July 11, 2022

Please be advised that steel delivery and erection work for the J Wing project is scheduled to commence on Monday, July 11 and will continue through October 2022. Scheduled hours of operation are approximately 7am-3pm Monday-Friday. The surrounding area may experience some noise and vibration. There will also be movement of trucks containing steel material into and out of the construction site. Trucks will travel on Oceanside Rd. and use the construction entrance.

A representative from DD&C will be on-site during these activities and every effort will be made to minimize inconvenience during this period. Thank you for your cooperation.

Commencement of Dewatering Operations at Long Beach Medical Arts Building starting Monday, November 1, 2021

Please be advised that dewatering operations are scheduled to commence on Monday, November 1, 2021. This work will take place Monday thru Friday from approximately 8:30am to 5:00pm. This dewatering work is estimated to be completed by December 6, 2021, subject to weather.
 
The scope of work shall include running an electric pump to lower the elevation of groundwater for the completion of the concrete pile caps and foundations. The water will circulate through a filtration system and be discharged into Reynolds Channel in compliance with the NYS DEC Dewatering Permit.
 
A Mount Sinai South Nassau representative from the Facilities Team will be on-site during the activities. Every effort will be made to minimize any potential inconvenience or disruptions.
 
Thank you for your patience and cooperation during this activity.

Long Beach Medical Arts Pavilion - Effective Tuesday, September 21, 2021

The accumulation of water on the Long Beach Medical Arts Pavilion site is ground water which is slated to be safely removed so construction can resume. We have secured approval to commence the dewatering effort from all governmental oversight agencies, including the New York State Department of Environmental Conservation, and we will begin mobilization later this week. You should be prepared to see dewatering equipment like Weir tanks, pumps and hoses.
 
EW Howell, our general contractor, will work directly with the Keller, a leading ground water control company, who will be mobilizing at the site later this week. The mobilization effort will take approximately 10 days. The full dewatering operation is anticipated to run 8 hours a day, 5 days a week. Pumped water will be filtered and treated and then safely redirected into Reynolds Channel. The water being pumped into the channel has met all environmental standards for this type of operation. We will be pumping the ground water around the clock to a level down to a point where concrete can be formed and poured. We will not be using a diesel generator for this operation. Instead, we secured a quieter and more environmentally friendly publicly metered electric service from PSE&G. The remaining pile caps, footings and foundation activities will recommence during this dewatering process.

Emergency Department Walk Up Entrance - Effective Tuesday, May 10, 2021

Please be aware that effective Tuesday, May 11 at 5AM our Emergency Department walk up entrance will be located at the hospital’s Washington Ave entrance. Emergency walk up patients will have the option of valet parking by proceeding to the valet booth or self-park their vehicle upon entering the parking lot. Outpatients entering at this location will be required to self-park their vehicle and enter through the designated entrance.

J Wing Project - April 23, 2021

Ambulance access to Mount Sinai South Nassau’s Emergency Department bays will no longer be possible from Oceanside Road; all ambulances must enter the ED bays via the Nassau Parkway entrance.

This change is necessary to accommodate construction on the hospital’s new J Wing, which will nearly double the capacity of the hospital’s current Emergency Department.

This traffic change affects ambulance traffic only! Walk-in patients to the Emergency Department will continue to enter Emergency Department lot from Oceanside Road.

Central Utility Plant - April 5, 2021 through Friday, April 23, 2021

As part of the ongoing Central Utility Plant (CUP) Project, the parking lot on the west side of the hospital (north of the loading docks) will be closed. Traffic flow and access to the loading docks remains unaffected. All persons previously parking in this parking lot can access the hospital from the main entrance where valet parking is available.

Oswald Court Closure - January 18, 2021 through May 17, 2021

As part of the ongoing Central Utility Plant (CUP) Project, Oswald Court will need to be closed between Washington Avenue and One Healthy Way to run underground utilities across Oswald Court. This work will start on Monday, January 18, 2021 and is estimated to be completed by the week of May 17, 2021.

This work is being done over multiple phases in order to ensure that:

  • Entrance and exit from Hospital's main drive remains unaffected.
  • At least one side of the Oswald Court sidewalk will be accessible for pedestrians.

Signage will be installed in the area to aid directing vehicular and pedestrian traffic.

Long Beach Medical Arts Pavilion, Saturday, November 31, 2020

PSEG will be onsite to remove the existing poles, overhead wires, decommissioned transformers and utility equipment at the site. The PSEG work, starting this Saturday, November 31, 2020, is expected to take five days to complete.

Long Beach Medical Arts Pavilion Neighbor Notification Letter - November 23, 2020

Mount Sinai South Nassau officially broke ground earlier this month on the Long Beach Medical Arts Pavilion, a $35 million project designed to bring specialty medical services back to the barrier island. The building will house Mount Sinai Doctors in a state-of-the-art facility, including highly skilled specialists and services like cardiology, orthopedics, GI, women’s care, urology and primary care. This new facility will reinvigorate the area and bring hundreds of healthcare-related and building trade jobs to Long Beach ... read more

Emergency Department at Long Beach - Monday, November 16, 2020

Please be advised that on Monday, November 16, 2020, ambulance traffic will be redirected to the East Bay Drive “WEST” driveway entrance, as construction will commence to replace the existing generator at the Free-Standing Emergency Department (FSED) located at 325 East Bay Drive, Long Beach, NY. The scope of work will require the east driveway to be closed for the duration of construction which is expected to conclude early March 2021. Ambulance traffic will continue to have access to the FSED via the west driveway on East Bay Drive.

Central Utility Plant, January, 2020

In January, 2020, Mount Sinai South Nassau began construction of a new, energy-efficient $90 million Central Utility Plant. The new plant will upgrade the hospital’s electrical, heating, ventilation and cooling systems and fortify the hospital’s infrastructure against potential future storms. The plant also will help provide power for a planned four-story addition with new operating suites, an expanded emergency department and 40 new critical care beds, all of which is part of a more than $400 million long-term strategic growth initiative designed to improve service for patients across the South Shore of Long Island. Hundreds of building trade jobs will be created as these projects are constructed.

What's Happening Here Signs

What’s Happening Here: Washington Avenue Site Work
What’s Happening Here: Oceanside Road
What’s Happening Here: Central Utility Plant

Learn More About the Mount Sinai South Nassau Construction Projects

Long Beach Medical Arts Pavilion
J Wing
Parking Structure
Central Utility Plant
2020 Wantagh Ave