Construction Updates
The NYC Department of Buildings (DOB) issued updated guidance on essential and non-essential construcion on April 15. Public and private school construction projects are now deemed essential, and Marymount's building project was confirmed as essential by the DOB on April 23. To facilitate the start of work under the current guidelines, contractors will follow safety protocols for social distancing onsite, augmented PPE, additional cleaning of surfaces, etc.

Inquiries:

646-218-8119
construction@marymountnyc.org
To Our Neighbors: We are happy to report that the major rock chopping phase of our construction project has now been completed. We know how disruptive and difficult this phase of construction has been, and we greatly appreciate your patience and understanding over the last few months. Minor rock trimming may occur over the next two weeks, using a smaller machine, which will be less constant and less noisy. Thank you again for your continued support.

Week of April 12
  • Mobilization of superstructure subcontractor
  • Installation of underslab drainage (north side)
  • Preparation for pour of slab on grade (waterproofing, formwork, rebars installation)
  • Pour of slab on grade (partial north section)
  • Equipment and materials delivery; minor rock trimming for material installation (waterproofing, formwork); trucking of site overburden
  • Adjacent building protection @ 1510 Lexington Avenue: roof protection, window (netting) protection
  • Site utilities installation on 97th Street

Saturday, April 17 (9:00 a.m. - 5:00 p.m.): tentative site work (waterproofing installation, rebar and formwork installation) 


Week of April 19
  • Complete installation of underslab drainage (north side)
  • Preparation for pour of slab on grade (waterproofing, formwork, rebars installation)
  • Pour of slab on grade (north section)
  • Equipment and materials delivery; minor rock trimming for material installation (waterproofing, formwork) for foundation; trucking of site overburden
  • Equipment and material delivery for superstructure work
  • Installation of formwork and rebars for future concrete work at below grade levels

Saturday, April 24 (9:00 a.m. - 5:00 p.m.): tentative site work (waterproofing installation, rebar, and formwork installation) 


New York Department of Building standard work hours are Monday through Friday from 7:00 a.m. to 6:00 p.m. Exact timing of construction schedule is dependent upon weather conditions and may be subject to change.



We hope to keep to this expected schedule but will keep you updated if there are any unexpected delays in our plans. Check back to this page for detailed updates on the construction timeline as they become available.