GATE-REPAIR FT. TOMPKINS EARTHEN ROOF

Statement of Work (SOW) / Performance Work Statement (PWS)

This project aims to address significant water infiltration issues within the earthen roof structure of Fort Tompkins, a historic fortification at Gateway National Recreation Area, Staten Island Unit.

The project involves Phase 1 of the earthen roof restoration. Key tasks include:

• Archaeological monitoring and investigation during work.
• Hand-excavation and removal of earthen fill above the masonry structure, with archaeological investigation of the fill.
• Repair and protection of uncovered masonry structures.
• Dismantling and reconstruction of a brick chimney.
• Provision of a waterproofing system for all exposed masonry surfaces.
• Jetting and TV investigation of roof leaders, with replacement as needed.
• Backfilling with existing soil, with an allowance for imported fill.
• Providing topsoil and plantings for the finished surface.
• Performing two exploratory probes, including removal and replacement of fill where indicated.
• Testing soil in excavation areas for contamination.

Project Location: Fort Tompkins, a part of Fort Wadsworth, Gateway National Recreation Area, Staten Island Unit, Staten Island, NY.

• The project will be constructed under a single prime contract.
• Limited use of the site for construction operations is permitted, confined to designated construction limits.
• Strict adherence to preservation of natural features, including trees and plants.
• Driveways and entrances must remain clear for Government and emergency vehicles.
• Construction camp establishment within the park is prohibited.
• Hauling restrictions must comply with legal load restrictions and park regulations.
• Public use of the site will be maintained in certain areas, requiring coordination with the Contracting Officer's Representative (COR).
• Government will occupy parts of the premises during construction, requiring cooperation to minimize conflicts.
• Work hours are generally 7:00 a.m. to 4:00 p.m., Monday through Friday, with exceptions requiring COR approval.
• Strict adherence to National Park Service rules and regulations.
• Special attention to archaeological protection, historic preservation treatment procedures, safety requirements, noise and acoustics management, and pollution prevention.
• Awareness of potential Unexploded Ordnance (UXO) on site; immediate cessation of work and notification of GATE Dispatch Center if discovered or suspected.
• Environmental considerations include soil erosion control, prevention of exotic vegetation spread, protection of vegetation, and wildlife protection.
• Air and water pollution control measures must be implemented.

Form / Attachment / Pricing Sheet

This document is a Past Performance Questionnaire (PPQ) for the "GATE – Repair Ft. Tompkins Earthen Roof Structure" project (140P4526R0010). It is used by the U.S. Department of the Interior, National Park Service to gather feedback on a company's past performance for a project opportunity.

• Section A: To be completed by the offeror, including project details, company name, and contact information.
• Section B: To be completed by the project owner/evaluator, providing ratings and comments on the company's performance.
• Ratings Overview: Defines ratings from "Outstanding" to "Unacceptable" with corresponding performance descriptions.
• Questionnaire: A series of questions covering relationship with the client, corporate conduct, quality control, schedule adherence, and any negative notices. It also asks if the evaluator would award another contract to the company.

Bidders must complete Section A and provide it to their past performance references (project owners/evaluators). These references will complete Section B. The completed questionnaire is then submitted with the proposal package. Bidders should ensure their references understand the submission deadline and the importance of timely submission. The PPQ is a critical component for the government's evaluation of past performance, influencing the decision-making process for the opportunity.

Solicitation / RFP / RFQ

This is a Request for Proposal (RFP) for the firm-fixed-price repair of the Fort Tompkins Earthen Roof located in Staten Island, NY. The magnitude of the project is estimated to be between $1,000,000 and $5,000,000.

• Repair of the Fort Tompkins Earthen Roof.

• The work falls under NAICS code 238910 (Other Foundation, Structure, and Building Exterior Contractors) with a size standard of $19M.

• Wage rate requirements apply to this project.

• Contract type: Firm-fixed-price.

• Period of Performance: 365 calendar days from notice to proceed.

• Estimated Value: $1,000,000 - $5,000,000.

• Proposals are due by 05/22/2026 at 12:00 PM local time.

• Offers must be submitted in original and one copy.

• Offers providing less than 10 calendar days for Government acceptance will be rejected.

• Award will be made based on an evaluation of technical factors and price.

• Offerors must be registered in the System for Award Management (SAM).

• This project is set aside for 100% small business concerns.

• A site visit is scheduled for May 4, 2026, at 10:00 ET at the Gateway NRA HQ Building 210, 2nd Floor Conference Room, 210 New York Avenue, Staten Island, NY 10305. Contact Jim Estioco for details.

• Performance and payment bonds are required.

• The solicitation includes base work and potential option line items for additional repairs.

Form / Attachment / Pricing Sheet

This document contains construction drawings and details for the "Earthen Roof Structure" project at Fort Tompkins, Gateway National Recreation Area.

• Cover Sheet (Sheet 1 of 16): Provides an overview, location map, index of drawings, and project information.
• Site and Access Plan (Sheet 2 of 16): Details the construction area, access routes, and notes regarding historic structure preservation and potential unexploded ordnance (UXO).
• Existing Conditions Plans (Sheets 3-7 of 16): Illustrates the current state of the Parade Tier, Second Tier, and Barbette Tier structures.
• Probe Plans (Sheets 8-10 of 16): Outlines specific areas (Probe A, B, C) for soil removal and documentation of subsurface conditions.
• Proposed Work Plans (Sheets 11-15 of 16): Details the planned construction activities, including repairs to masonry, drainage systems, waterproofing, and structural elements across different tiers.
• Waterproofing Details (Sheet 16 of 16): Provides specific instructions and diagrams for waterproofing systems, crack repair, and masonry work.

These drawings are essential for bidders to understand the scope of work, existing conditions, and the specific technical requirements for the repair and rehabilitation of the earthen roof structure at Fort Tompkins. They detail the areas of work, materials to be used, and critical considerations such as historic preservation and site safety.

Form / Attachment / Pricing Sheet

This document is a General Decision Number (GDN) for wage determination, specifically NY20260003, effective January 30, 2026. It establishes prevailing wage rates and fringe benefits for various construction trades within New York State, covering Building, Heavy, and Highway construction types across Bronx, Kings, New York, Queens, and Richmond counties.

• General Decision Number: NY20260003
• Effective Date: 01/30/2026
• Superseded General Decision Number: NY20250003
• State: New York
• Counties Covered: Bronx, Kings, New York, Queens, Richmond
• Construction Types: Building, Heavy, Highway, and Residential (including single-family homes and apartments up to 4 stories).
• Trades Covered: Includes, but is not limited to, Asbestos Workers/Insulator, Hazardous Material Handler, Boilermaker, Bricklayer, Mason, Stone, Pointer, Cleaner, Caulker, Terrazzo Finisher/Worker/Setter, Tile Finisher, Marble Finisher/Mason, Carpenter, Millwright, Dock Builder, Piledrivermen, Diver, Timbermen, Electrician, Elevator Mechanic, Power Equipment Operator (various categories), Ironworker, Laborer (various types including building, highway, and tunnel), Glazier, Painter, Plasterer, Cement Mason/Concrete Finisher, Plumber, Roofer, Sheet Metal Worker, Truck Driver, and Welders.
• Rates and Fringes: Provides specific hourly rates and fringe benefit amounts for each trade and classification.
• Footnotes: Includes details on paid holidays and vacation pay policies.

This document is crucial for any bidder on federal or federally-assisted construction projects in the specified New York counties. It mandates the minimum wage rates and fringe benefits that must be paid to laborers and mechanics employed on the project. Bidders must incorporate these wage rates into their cost proposals and ensure compliance during contract performance. Failure to adhere to these wage determinations can result in penalties and contract violations.

Form / Attachment / Pricing Sheet

This document is a template for reporting on the Limitation on Subcontracting (LOS) requirements for government contracts. It provides a structured format for contractors to report on amounts paid to similarly situated subcontractors (SSS) and non-similarly situated subcontractors (NSS) during a specific performance period.

• Contract Information: Fields for Contract Number (PIID), Type of Set-Aside, and Total Contract Value.
• Performance Period: Dates for which the report is applicable.
• Payment Breakdown: Sections to detail amounts paid to SSS and NSS.
• Limitation on Subcontracting Calculation: A formula to calculate the percentage of work performed by the prime contractor versus subcontractors.

While this is a reporting template, bidders should be aware of the Limitation on Subcontracting requirements. This document indicates that the contracting agency expects contractors to track and report on their subcontracting performance. Bidders should understand the specific LOS requirements for this opportunity (which would typically be detailed in the solicitation or PWS) and how they will need to track and report their own performance if awarded the contract. The template itself is a guide to the type of information that will be required for compliance reporting.

Form / Attachment / Pricing Sheet

This document, titled "General References," is a form for offerors to provide the Government with general references as described in the Instructions, Conditions, and Notices to Offerors (Section L) of a solicitation. It is crucial for offerors to disclose any less-than-fully satisfactory relationships and describe any remedial actions taken.

The form requires information on:

• Surety: Name, address, agent, and telephone number.
• Corporate Bank: Name, address, agent, telephone number, and types/numbers of accounts for up to two banks.
• Insurance Company: Name, address, agent, telephone number, and types of policies.
• Subcontractor: For up to three subcontractors, provide name, address, contact name, telephone number, and area of specialized work.
• Material Supplier: For up to three material suppliers, provide name, address, contact name, telephone number, and types of material.

Bidders must complete this form accurately and legibly, including area codes for telephone numbers. Failure to disclose potentially unsatisfactory relationships or to provide complete information may result in an unfavorable assessment of past performance. Explanations for deficiencies should be provided on separate sheets as necessary.

Form / Attachment / Pricing Sheet

This document is a Contract Price Schedule for Solicitation Number 140P4525R0039, Project Title: Repair Ft. Tompkins Earthen Roof Structure. It outlines the pricing structure for the contract work.

• Contract Work: Contractor shall provide all labor, materials, equipment, mobilization, tools, supplies, transportation, general conditions, incidentals, and waste disposal of all debris used to repair the water repelling capability of a section of the Fort Tompkins earthen-filled roof within the Staten Island Unit at Gateway National Recreation Area.
• Contract Line Item (CLI) 1: Earthened Roof Restoration (Quantity: 1, Unit of Measure: LS)
• Options:
  • OPTION A, Probe A (Quantity: 1, Unit of Measure: LS)
  • OPTION B, Probe B (Quantity: 1, Unit of Measure: LS)
  • OPTION C, Probe C (Quantity: 1, Unit of Measure: LS)
• Fields for Unit Price and Total Price are provided for each line item and option.
• Totals for Base Price, All Options, and Proposed Price (Base Plus All Options) are to be calculated.

This document requires bidders to provide their pricing for the base work and any optional tasks. Bidders must complete the Unit Price and Total Price columns for each Contract Line Item (CLI) and option to submit a responsive proposal.

Solicitation

This solicitation is for the "Repair Ft. Tompkins Earthen Roof Structure STIS" project located at the Gateway National Recreation Area, Staten Island Unit, New York. The contractor will be responsible for providing all labor, materials, equipment, mobilization, tools, supplies, transportation, general conditions, incidentals, and waste disposal necessary to repair the water-repelling capability of a section of the Fort Tompkins earthen-filled roof.

• Repair the water-repelling capability of a section of the Fort Tompkins earthen-filled roof.

• Work includes all labor, materials, equipment, mobilization, tools, supplies, transportation, general conditions, incidentals, and waste disposal.

• Specifications and drawings are attached and incorporated by reference.

• Contract Type: Firm-fixed price.

• Estimated Government's Estimate: Between $1,000,000 and $5,000,000.

• Period of Performance: To be completed within 365 calendar days after receipt of notice to proceed.

• Proposals are due by 12:00 PM Mountain Standard Time on Friday, May 22, 2026.

• Submission is electronic via email to mary_hallmon@ios.doi.gov. No hardcopy, facsimile, or in-person proposals will be accepted.

• Technical questions deadline: Monday, May 11, 2026, at close of business.

• Evaluation will be based on a best value tradeoff process, considering Technical Approach and Schedule, Management Approach, Experience, Past Performance, and Price. Technical factors combined are approximately equal to Price.

• NAICS Code: 238910 – Other Foundation, Structure, and Building Exterior Contractors.

• Small Business Size Standard: $19M.

• The solicitation includes clauses related to small business concerns, including "Limitations on Subcontracting" (FAR 52.219-14).

• A site visit is scheduled for May 4, 2026, at 10:00 ET at GATEWAY NRA HQ Building 210 – 2nd Floor Conference Room.

• Offerors must acknowledge all solicitation amendments.

• Key personnel and key trades are specified in Section H, with requirements for experience and qualifications.

Sources Sought Notice

This notice is for market research purposes to identify interested businesses and their qualifications for a potential future acquisition. The National Park Service (NPS) will use this information to develop an acquisition strategy and determine the feasibility of a small business set-aside. Proposals are not being requested or accepted at this time.

The project involves repairing the water-repelling capability of a section of the Fort Tompkins earthen-filled roof at the Staten Island Unit, Gateway National Recreation Area. The work is needed due to ongoing water infiltration causing efflorescence and masonry deterioration.

• NAICS Code: 238190 All Other Specialty Trade Contractors

• Small Business Size Standard: $19 million

• Magnitude: $1,000,000 - $5,000,000

• Company name, UEI number, address, point of contact, telephone number, and email address.

• Business type classification (Large/Small, SBA programs like 8(a), HUBZone, VOSB, SDVOSB, WOSB, EDWOSB, IEE, ISBEE), correlating with SAM registration.

• A capability statement demonstrating the firm's ability to perform the required work.

• Responses must be submitted via email to mary_hallmon@ios.doi.gov.

• Deadline: March 27, 2026, at 12:00 PM EST.

• No proposal package, solicitation, specification, or drawings are available with this notice.