COLONIAL NATIONAL HISTORICAL PARK - REPLACE HVAC

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

This SOW details the replacement of two existing split HVAC systems at the Jamestown Historic Research Center, Colonial National Historical Park in Yorktown, Virginia.

• Base Work:

  • Replace two existing split systems with new 4-ton heat pumps and compatible multi-position air handlers.
  • New air handlers must have 10kw heating elements and be integrated with the existing control system.
  • All new equipment must be from a single manufacturer and fully compatible.
  • Modifications and add-ons to existing ductwork may be required.
  • A plenum box and additional ductwork are needed for the downstairs air handler.
  • New heat pumps will be mounted on existing pedestals.
  • Existing line sets will be flushed and reused if compatible; otherwise, new line sets must be installed.
  • Proper refrigerant charge, breaker/disconnect ratings, and surge protection are required.
  • Installation must adhere to industry standards, including nitrogen pressure tests and vacuum levels.
  • Removed equipment and refrigerants must be disposed of according to regulations.

• Materials: New materials are required unless otherwise approved. Materials are to be stored at the work location.

• Submittals: Contractor must provide proof of liability insurance, warranty information, equipment specifications, equipment manuals, and participate in a final walkthrough.

• All parts and equipment must operate effectively and efficiently together.

• Materials must be stored at the work location.

• All work must meet or exceed current local, state, and federal codes and standards.

• Personnel must be fully qualified and experienced.

• A minimum 1-year warranty against defects and for workmanship is required.

• Location: 1365 Colonial Nat’l Historical Pkwy, Williamsburg, VA 23185.

• Work Hours: 7 AM – 4:30 PM.

• Performance Period: To be determined.

• The building will be occupied during the contract.

• Contractor must furnish all necessary supervision, personnel, equipment, transportation, materials, and incidentals.

• Contractor must provide proof of liability insurance.

• Contractor is responsible for site investigation and verification of all locations, dimensions, and conditions.

• Contractor must confine storage, equipment, and parking to designated paved areas.

• Job site must be kept clear of trash and debris, with legal disposal of all waste.

• Contractor must provide a safe bypass for NPS employees and contractor personnel.

• Project closeout includes cleanup and submission of a cut-sheet binder with manufacturer product information.

Solicitation / RFP / RFQ

This solicitation is a Request for Proposal (RFP) for a construction requirement at Colonial National Historical Park in Williamsburg, Virginia. The project involves replacing the HVAC unit in the Jamestown Historic Research Center. The work includes furnishing all labor, supervision, materials, tools, supplies, transportation, licenses, certificates, permits, personal protection equipment, and professional services required for the replacement.

• Replacement of the HVAC unit at the Jamestown Historic Research Center.

• Work must be performed in accordance with the Project Manual/Summary of Work and other supporting documentation.

• Contract Type: Firm Fixed Price.

• Period of Performance: To be completed within 168 calendar days after receiving notice to proceed.

• Estimated Value: Not explicitly stated, but pricing is required for CLIN 00010.

• Proposal Submission Deadline: June 11, 2026, by 10:00 am ET.

• Proposals must be submitted via email to Jason Albright (Jason_Albright@ios.doi.gov).

• Subject line for emails must include solicitation number, Park name, and total number of emails.

• Evaluation will be conducted using the Lowest Price Technically Acceptable (LPTA) source selection process.

• Technical evaluation will be completed before pricing is reviewed.

• Offerors are advised to submit proposals that are fully and clearly acceptable without requests for additional information.

• NAICS Code: 238220 – Plumbing, Heating, and Air Conditioning Contractors.

• Small Business Size Standard: $19.0 Million.

• Firms involved in developing the design or specifications are not eligible for award.

• An organized site visit is scheduled for May 28, 2026, at 9:00 am ET at 1368 Colonial National Historical Parkway, Williamsburg, VA 23081.

• Performance and Payment Bonds are required (10 days after award).

• Offerors must submit questions via email by June 4, 2026, 10:00 am ET.

Form / Attachment / Pricing Sheet

This document is a General Decision Number (GDN) for wage determinations applicable to building construction projects in James County, Virginia, including the independent city of Williamsburg. It specifies prevailing wage rates and fringe benefits for various construction trades.

• General Decision Number: VA20260157 (Superseded by VA20250157)
• State: Virginia
• County: James* County, Virginia (includes Williamsburg)
• Construction Type: Building (excluding single-family homes or apartments up to 4 stories).
• Effective Dates: Various dates, primarily in 2024 and 2025.
• Trades Covered: Includes rates for Asbestos Worker, Boilermaker, Bricklayer, Electrician, Elevator Mechanic, Power Equipment Operator, Ironworker (Rigger, Structural, Ornamental, Reinforcing), Pipefitter, Plumber, Carpenter, Caulker, Cement Mason/Concrete Finisher, Glazier, Laborer (various types), Painter, Roofer, Sheet Metal Worker, Sprinkler Fitter, Tile Finisher, Tile Setter, Truck Driver, and Welders.
• Executive Orders: Notes applicability of Executive Order (EO) 13706 (Paid Sick Leave) and EO 13658 (Minimum Wage for Federal Contractors) for relevant contracts.

This document is crucial for bidders to understand the minimum wage and fringe benefit requirements for laborers and mechanics on federal construction projects in the specified geographic area. Bidders must ensure their proposals account for these prevailing wage rates to comply with labor standards regulations. It helps determine labor costs and assess the overall cost-effectiveness of bidding on the opportunity.

Form / Attachment / Pricing Sheet

This document provides information regarding the Federal Acquisition Regulation (FAR) 36.211(b) requirement for agencies to furnish descriptions of policies and procedures applicable to the definitization of equitable adjustments for change orders under construction contracts. It also includes data on the time required to definitize such adjustments.

• Reference to FAR 36.211(b)
• Requirement for agencies to provide policies and procedures for definitizing equitable adjustments for construction contract change orders.
• Requirement for agencies to provide data on the time taken to definitize these adjustments.

Bidders can find information on the government's policies and procedures related to change order definitization for construction contracts. This may be relevant for understanding potential contract administration processes and timelines, particularly concerning equitable adjustments that may arise during contract performance.