Z--Eisenhower National Historic Site

Amendment / Modification

This amendment (0002) to solicitation 140P4226Q0005 makes the following changes:

• Incorporates a "Questions and Answers" document addressing contractor inquiries received after the site visit.

• Includes the site visit signing sheet and "Project Experience" attachment (Attachment 7).

• Extends the solicitation closing date and time to Thursday, April 2, 2026, at 1700 Eastern Time.

• The "Questions and Answers" document (Attachment 6) and "Project Experience" form (Attachment 7) are now incorporated.

• The closing date and time for offers has been modified.

• The deadline for proposal submissions has been extended to April 2, 2026, 1700 ET.

• Bidders should review the incorporated Q&A document for clarifications on requirements and site conditions.

Form / Attachment / Pricing Sheet

This document is a Project Experience Questionnaire designed to collect information from offerors regarding their past project experience. It is intended to be used in conjunction with solicitation section L, specifically the Project Experience evaluation subfactor. Bidders must use this questionnaire to detail their experience relevant to the solicitation's requirements.

• Offeror Information: Company Name.
• Referenced Project Information: Project Title, Location, Brief Description, Project Owner, and Point of Contact (POC).
• Contractor List: Details for each contractor (Prime or Subcontractor) involved in the referenced project, including their Trade, Price for their specific work, and Performance Period (Original and Final).
• Project Experience Questions: A series of seven questions requiring detailed responses about the project work performed, alignment with solicitation requirements, changes in price and schedule, problem resolution, successful means and methods, and any other relevant project information.

This questionnaire is critical for bidders to demonstrate their qualifications and relevant experience as required by the solicitation. Responses must be tailored to address the specific elements outlined in section L of the solicitation and should be limited to the quantity of projects and timeframes specified. Bidders should expand the provided response sections as needed to adequately address each question.

Other / Unclassified

This document is a Site Visit Sign-In Sheet for the "Fire Suppression System Repairs – Farm 1 Bank Barn & Show Barn" project at the Eisenhower National Historic Site (EISE). It records attendees from various companies who participated in an organized site visit on March 4, 2026, for Solicitation Number 140P4226Q0005.

This document is relevant to potential bidders as it confirms attendance at the organized site visit. It also reiterates that all solicitation questions must be submitted to the Contracting Officer per the solicitation instructions, and that information discussed during the site visit is informational only and does not modify the solicitation.

Amendment / Modification

• The time for the solicitation has been changed.

• An organized site visit has been scheduled for Wednesday, March 4, 2026, at 1:00 PM ET.

• The Period of Performance has been updated to 04/01/2026 to 09/30/2026.

• Solicitation time

• Site visit details

• Period of Performance

• The site visit date and time have been updated.

• The Period of Performance has been adjusted.

Solicitation / RFP / RFQ

This solicitation is for "EISE Barns Fire Suppression Repair" at the Eisenhower National Historic Site in Gettysburg, PA. The project involves major repairs to the fire suppression systems in the Farm 1 Bank Barn and the Farm 2 Show Barn, addressing core deficiencies that have led to system failures over the past 10 years. The government is procuring these services to ensure the protection of occupants and artifacts.

• Construction of roof replacement and various exterior repairs.

• Major repairs to existing fire suppression systems in two barns.

• Addressing system leaks and core deficiencies.

• Specifications and drawings are attached and incorporated by reference.

• Contract Type: Single Firm-Fixed Price contract.

• Procurement Process: Best value, lowest price technically acceptable.

• Estimated Magnitude: Between $100,000 and $250,000.

• Period of Performance: April 1, 2026, to September 30, 2026.

• Delivery: September 30, 2026.

• Proposal Submission: Electronic via email to wendy_deleon@nps.gov. Specific formatting and content requirements are detailed in the solicitation.

• Key Deadlines:

  • Site Visit: Wednesday, March 4, 2026, at 9:00 AM ET.
  • Pre-proposal Questions Due: Minimum of 7 days prior to proposal due date.
  • Quote Due Date: As noted in Block 13a of SF1442.

• Evaluation Factors:

  • Factor 1: Technical Capability (approach, realism, schedule).
  • Factor 2: Project Experience (relevant projects, urban setting experience, project management).
  • Price Evaluation.

• Award Basis: Lowest Price Technically Acceptable (LPTA).

• This is a competitive total small business set-aside acquisition.

• NAICS Code: 238220 Plumbing, Heating, and Air-Conditioning Contractors, with a size standard of $19M.

• Attachments include SOW, Specifications, Drawings, Wage Determination, Subcontracting Percentage Worksheet, and Q&A Document.

• A site visit is scheduled for March 4, 2026.

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

This SOW outlines the requirements for the demolition and replacement of fire sprinkler system components at three locations within Eisenhower National Historic Site: The Farm One Main Barn, the Guest House on Farm One, and the Farm Two Show Barn. The work aims to ensure compliance with local codes, agency regulations, and prevailing wage requirements.

• Show Barn: Demolish the existing galvanized sprinkler mains and install a new dry system valve, VPS, and associated piping.
• Guest House: Replace existing sprinkler heads to prevent freezing.
• Main Barn: Completely replace the existing dry system in the basement with new prefabricated piping, a dry valve, and VPS. The system on the second floor will be demolished and not reinstalled.

March 18, 2026, to September 16, 2026.

• Documentation of system pressure tests and checks confirming proper operation.

• Proof of adherence to prevailing wage rates, including certified payroll records.

• Piping: Sch10 for mains, Sch 40 for threaded lines.

• Dry Valves and VPS: Viking VXR 6” or equivalent.

• Couplings/Fittings: Victaulic Firelock or equivalent.

• All work must comply with OSHA guidelines.

• Personal Protective Equipment (PPE) including hard hats, gloves, safety glasses, and hearing protection is mandatory.

• The contractor is responsible for obtaining all necessary permits and approvals from local authorities and fire safety inspectors.

• Work must comply with local fire codes, building codes, and NFPA regulations.

A 1-year warranty will be provided for all newly installed systems (piping, dry valves, VPS, and pendants) from the completion date.

Specifications / Attachment

This document provides detailed project specifications for the "Replace Dry Pipe Suppression System Pipe" project at the Eisenhower National Historic Site. It outlines the scope of work, technical requirements, and administrative procedures for contractors.

• Scope of Work: Replacement and reconfiguration of existing dry-pipe fire suppression systems in Farm #1 Barn and Farm #2 Show Barn. This includes demolition, installation of new piping, branch piping, sprinkler heads, and replacement of air compressors with nitrogen generator systems.

• Piping Installation: Must comply with the 2022 Edition of NFPA 13.

• Project Location: Eisenhower National Historic Site, Gettysburg, PA.

• The project will be constructed under a single contract.

• Submittals: Requires various submittals including Project Requirements, Construction Schedule, Schedule of Values, Subcontractor information, Insurance, Historic Preservation Treatment Plan, Record Documents, Warranties, Photo Documentation, Landscape Protection Plan, Archeological Protection Plan, Mechanical Systems Identification, and Automatic Fire Sprinkler System details.

• Pre-Construction: A pre-construction conference is required, with specific administrative submittals due one week prior.

• RFIs: Requests for Information must be submitted promptly and follow a specific format.

• Schedule: A Construction Baseline Schedule (Gantt chart) is required within 30 days of the Notice of Award, with monthly updates.

• Not specified in this document.

• The document details extensive requirements for site use, work restrictions, construction coordination, safety, historic preservation, noise management, quality control, temporary facilities, product requirements, cutting and patching, hazardous materials, and closeout procedures.

• Specific sections cover Mechanical Systems Identification and Automatic Fire Sprinkler Systems, detailing materials, installation, testing, and design criteria.

Forms / Attachments / Pricing Sheets

This document contains the "100% Final Construction Documents" for the "Replace Dry Pipe Suppression System" project at the Eisenhower National Historic Site. It includes a series of drawings detailing the fire protection systems for Farm 1 Barn and Farm 2 Show Barn.

• Cover Sheet (F0): Provides an overview of the project, including the scope (Replace Dry Pipe Suppression System), location (Eisenhower National Historic Site), and a list of all drawing sheets.
• Symbols and Abbreviations (F1): Defines the various symbols and abbreviations used throughout the fire protection drawings.
• Farm 1 Barn Plans (F2, F3): Details the lower level plan (F2) and the upper level demolition plan (F3) for the Farm 1 Barn, showing the layout of existing and proposed sprinkler systems.
• Farm 2 Show Barn Plan (F4): Shows the sprinkler system layout for the Farm 2 Show Barn.
• Building Sections (F5): Illustrates cross-sections of the barns to show sprinkler system components in relation to the building structure.
• Details (F6): Provides specific installation details for various fire protection components, such as pipe hangers, wall penetrations, and valve assemblies.
• Staging Plan (F7): Outlines contractor staging areas and construction limits for both Farm 1 Barn and Farm 2 Show Barn.
• Site Plans (F8, F9): Depicts the site-wide water main and fire hydrant locations for Farm 1 Barn (F8) and Farm 2 Show Barn (F9).

These drawings are critical for understanding the scope of work for the fire protection system replacement. Bidders will need to review these plans to comprehend the existing conditions, proposed demolition, new system layouts, and site-specific requirements for installation. The documents specify the types of sprinklers, piping, valves, and other components to be used, as well as installation standards and general notes applicable to the project.

Form / Attachment / Pricing Sheet

This document is a worksheet designed to assist bidders in calculating and documenting their subcontracting labor cost percentages in accordance with FAR Clause 52.219-14. It provides a structured method for determining compliance with subcontracting limitations.

• Calculation Method: Provides step-by-step instructions for calculating subcontracting labor percentages by adding direct labor, fringe benefits, and General and Administrative (G&A) costs for both the prime contractor and subcontractors.
• FAR Clause Reference: Explicitly references FAR Clause 52.219-14, "Limitation of Subcontracting," which mandates that no more than 75 percent of the amount paid by the Government for contract performance (excluding materials) can be paid to subcontractors that are not similarly situated entities.
• Minimum Performance Requirement: States that the prime contractor or similarly situated entities must perform a minimum of 25 percent of the work, excluding the cost of materials.
• Data Input Fields: Includes spaces for Prime Contractor and Subcontractor Direct Labor, Fringe Benefits, G&A Rate, Subtotal, Labor G&A, and Total Labor Costs.
• Formula: Provides the formula: SUBCONTRACTING LABOR COST PERCENTAGE = (D) / ((C) + (D)).

Bidders must use this worksheet to demonstrate their understanding and compliance with the subcontracting limitations outlined in FAR 52.219-14. Accurate completion is crucial for proposal evaluation and contract award, as failure to meet these subcontracting requirements can lead to penalties or disqualification. The worksheet helps bidders quantify the portion of work they intend to subcontract and ensure they meet the minimum performance threshold.

Form / Attachment / Pricing Sheet

This document is a General Decision for building construction projects in Adams County, Pennsylvania. It provides prevailing wage rates and fringe benefits for various labor classifications, as determined by the U.S. Department of Labor. This information is crucial for contractors to understand labor costs when bidding on federal or federally-assisted construction projects in the specified geographic area.

• General Decision Number: PA20260073
• State: Pennsylvania
• County: Adams County
• Construction Type: Building Construction Projects (excluding single-family homes or apartments up to 4 stories).
• Labor Classifications: Includes rates for Asbestos Worker, Boilermaker, Bricklayer, Carpenter, Electrician, Elevator Mechanic, Ironworker, Laborer, Millwright, Painter, Pipefitter, Plumber, Power Equipment Operator, Roofer, Sheet Metal Worker, Tile Finisher, Tile Setter, Truck Driver, and Welder.
• Rates and Fringes: Provides hourly base rates and fringe benefit amounts for each classification.
• Effective Dates: Various effective dates for different classifications, generally ranging from 2014 to 2026.
• Footnotes: Includes important notes regarding Paid Sick Leave (EO 13706) and minimum wage requirements (EO 13658).
• Appeals Process: Outlines the procedure for appealing wage determination decisions.

Bidders must use these prevailing wage rates to accurately calculate labor costs for their proposals. Failure to comply with these wage requirements can lead to bid disqualification or post-award penalties. The document specifies the types of construction covered and provides detailed breakdowns for various trades, enabling bidders to estimate labor expenses effectively.

Questions & Answers / Clarifications

This document provides responses to contractor questions regarding the EISE HQ HVAC Replacement and Barns Fire Suppression Repair opportunity (Contract Number 140P4226Q0005).

• Wiring Type: In response to a question about wiring within conduit, the government clarified that copper AWG 12 wiring is to be used. The SOW has been updated to reflect this.

This Q&A document clarifies a specific technical requirement (wiring type) and indicates an update to the Statement of Work (SOW). Bidders should review the updated SOW for any changes related to this clarification.