Hangars 3&4 Construction NY Floyd BennetField Gat

Form / Attachment / Pricing Sheet

This document contains the "Final Construction Documents" for the "Floyd Bennett Field Hangars 3 & 4 Rehabilitation" project. It includes a cover sheet, drawing index, project information, accessibility plan, code analysis, life safety plan, FIRM maps, general notes, site plan, grading and drainage plan, demolition plans, utility plans, structural details, mechanical and electrical schedules, and plumbing schedules.

• Cover Sheet: Provides project title, location, and A/E firm information.
• Drawing Index: Lists all drawing sheets included in the document set.
• Project Information: Details the project address, historic designation, and general notes regarding codes and definitions.
• Site Plan, Grading & Drainage, Demolition, Utility Plans: Outline the existing conditions and proposed work related to the site.
• Structural Details: Provides specific details for structural components and repairs.
• Mechanical, Electrical, and Plumbing Schedules: Lists equipment, fixtures, and system details.
• Construction Details: Includes various details for specific construction elements such as paving, bollards, fences, and wall sections.

This document is crucial for bidders as it contains the comprehensive set of construction documents required to understand the full scope of work for the Floyd Bennett Field Hangars 3 & 4 Rehabilitation project. It details all aspects of the project, from site work and demolition to structural, mechanical, electrical, and plumbing systems, as well as specific construction details and schedules. Bidders must review these documents thoroughly to accurately estimate costs, develop a construction plan, and ensure compliance with all specified requirements.

Solicitation / RFP / RFQ

This solicitation is for the construction, alteration, or repair of Hangars 3&4 at the NY Floyd Bennet Field Gateway National Park. The National Park Service (NPS), Department of Interior (DOI), Denver Service Center (DSC) is issuing this as a Total Small Business Set Aside to all interested businesses capable of performing the work. The North American Industrial Classification System (NAICS) code is 236220, with an associated small business size standard of $45M.

• Repair or alteration of Hangars 3&4.

• The work involves restoration of real property (public or private).

• Estimated Price Range: More than $10,000,000.

• Performance Period: 10 calendar days for commencement after award, and 487 calendar days for completion after notice to proceed.

• Performance Bonds: Required within 10 calendar days after award.

• Pre-proposal site visit: Thursday, May 21, 2026, at 10 am ET.

• Offers are due by 06/17/2026 at 1300 local time.

• Offers must be submitted in original and 1 copy.

• Sealed envelopes containing offers must be marked with offeror's name and address, solicitation number, and due date/time.

• Offers providing less than 90 calendar days for Government acceptance will be rejected.

• Total Small Business Set Aside.

• Offerors must have the capability to perform the work.

• Information and requirements in sections B through J, and attachments noted in section J, apply.

• Requirements in sections K, L, and M also apply.

• Delivery is expected by 12/31/2028.

• Period of Performance: 02/17/2026 to 12/31/2028.

Other / Unclassified

This document is a "Structural Design Calculation Package - Final Submission" prepared by Matteo Ferran Structural Engineers, PLLC for Quinn Evans Architects. It details the structural calculations for the "NPS GATE Floyd Bennett Field Hangars 3 and 4 – Rehabilitation" project (PMIS / PKG No. GATE 308504).

The document includes a comprehensive table of contents covering:

• Description of Project
• Geotechnical Investigation Summary
• Structural Design Criteria (Applicable Codes, Standards, Loadings)
• Foundation Design (Slab on Grade, Equipment Pad)
• Analysis and Design of Roof Elements
• Design of Reinforcement of Corroded Steel Framing Elements
• Reinforcement / Repair of Hangar Door Pocket Walls
• Miscellaneous Design Items (Trench and Pit Infill, Gutter Attachment, Lean-to / Hangar Infill Wall Lateral Support)

Appendices include ICC-ES Evaluation Reports and the Geotechnical Investigation Report.

This document provides detailed structural engineering calculations and design criteria. While not a solicitation or SOW, it offers critical technical information regarding the existing conditions, structural integrity, and proposed design solutions for the rehabilitation of Hangars 3 and 4. Bidders involved in the structural aspects of the rehabilitation, or those needing to understand the structural requirements and existing conditions, will find this document highly relevant. It details the basis for structural repairs, reinforcement, and new construction elements, including specific load considerations (wind, snow, seismic, live loads) and material specifications.

Other / Unclassified

This document contains the "Final Construction Documents" for "Project Specifications" related to "GATE 308504" for the "Floyd Bennet Field Hangars 3 & 4 Rehabilitation" in Brooklyn, NY. It serves as a detailed table of contents for the project specifications, covering divisions such as general requirements, existing conditions, concrete, masonry, metals, wood, thermal and moisture protection, openings, finishes, specialties, plumbing, HVAC, electrical, communications, electronic safety and security, earthwork, exterior improvements, site utilities, and stormwater treatment devices. Appendices include various test results and reports.

Additionally, a seismic evaluation report for Hangars 3 and 4 is included. This report assesses the structural system's seismic performance, identifies deficiencies, and recommends upgrades. It details the building's lateral load path, unreinforced masonry (URM) vulnerabilities, roof diaphragm issues, and nonstructural deficiencies. The report notes current upgrade recommendations implemented as part of ongoing repairs and outlines potential future recommendations, especially if the building's Risk Category changes.

This document is crucial for potential bidders as it outlines the comprehensive scope of work, materials, and procedures for the rehabilitation project. The project specifications provide a detailed index of all construction requirements. The seismic evaluation report highlights existing structural conditions and seismic vulnerabilities, including specific concerns with URM walls and roof diaphragms. Bidders must review these findings to understand the structural integrity and potential seismic remediation needs that may impact future work or design considerations. The report also references applicable seismic standards (ASCE 41-23).

Solicitation / RFP / RFQ

This solicitation is for the "GATE 308504 Rehabilitation of Hangars 3&4" project at Floyd Bennett Field, Brooklyn, NY. The National Park Service (NPS), Department of Interior (DOI), Denver Service Center (DSC) is seeking proposals for this construction project. This is a Total Small Business Set Aside for all interested businesses capable of performing the work. The North American Industrial Classification System (NAICS) code is 236220, with a small business size standard of $45M.

The work involves:

• Demolition: Removal of existing roofs and roof decks, specific interior masonry walls, concrete slabs in Hangars 3 & 4, and dismantling of exterior masonry walls for rebuilding. Includes selected remediation of hazardous materials.

• Exterior Restoration: Repairing and rebuilding masonry facades, restoration of rolling hangar doors, and restoration of painted friezes.

• Interior Restoration: Restoration and replication of interior doors and windows, replacement of concrete slabs, and interior masonry wall restoration.

• Systems: Installation of lighting and electrical, unit heaters, two single-user restrooms, and rerouting of utilities (water and storm).

• Contract Type: Firm Fixed Price.

• Period of Performance: Commencement within 10 calendar days after notice to proceed, and completion within 487 calendar days after notice to proceed.

• Estimated Price Range: More than $10,000,000.

• Bonds: Performance and Payment Bonds are required.

• Proposal Submission Deadline: Offers are due by 10:00 AM local time on June 17, 2026.

• Site Visit: An organized pre-proposal site visit is scheduled for May 21, 2026, at 10:00 AM ET.

• Evaluation: Proposals will be evaluated using a Best Value Continuum Tradeoff Process. Technical factors (Project Experience, Technical Approach, Project Team, Construction Schedule, Past Performance) are significantly more important than price. Pricing will be evaluated for fairness and reasonableness.

• Set-Aside: Total Small Business Set Aside.

• NAICS Code: 236220

• Size Standard: $45M

• Offerors are encouraged to submit alternate proposals that may result in cost savings.

• Specifications and drawings are attached and incorporated by reference.

• The solicitation includes numerous FAR and DFARS clauses related to construction, labor standards, environmental compliance, and representations and certifications.

Solicitation / RFP / RFQ

This is a presolicitation notice informing potential offerors that the National Park Service/Denver Service Center (NPS/DSC) intends to issue a solicitation for work at Floyd Bennett Field, Brooklyn, NY. This notice is not a request for proposals or quotes, and no submissions are required at this time. Interested vendors should monitor SAM.gov for the official solicitation.

The work involves the demolition, exterior restoration, and interior restoration of Hangars 3 & 4. Key tasks include:

• Demolition: Removal of existing roofs, roof decks, specific interior masonry walls, concrete slabs, and exterior masonry walls for rebuilding. Selected hazardous material remediation is also included.

• Exterior Restoration: Repairing and rebuilding masonry facades, repairing/replacing windows, restoring rolling hangar doors and painted friezes, and replacing roofs.

• Interior Restoration: Restoring interior doors and windows, replacing concrete slabs, and restoring interior masonry walls.

• Systems: Installation of lighting, electrical, unit heaters, two single-user restrooms, and rerouting of utilities (water and storm).

• Place of Performance: Floyd Bennett Field, 3159 Flatbush Ave, Brooklyn, NY 11234, Hangars 3 & 4

• Period of Performance: 487 days from Notice to Proceed (NTP)

• Contract Type: Firm Fixed Price

• Solicitation Type: Request for Proposals (RFP)

• Anticipated Solicitation Release Date: End of April 2026

• The solicitation will be posted on SAM.gov.

• Total Small Business Set-Aside

• NAICS Code: 236220

• PSC Code: Z2BZ

• Size Standard: $45M

• Point of Contact: Linda Melnick, Contracting Officer, Linda_Melnick@ios.doi.gov