Provide Replacement of Heating, Ventilation, & Air
Closed Solicitation Posted
- Solicitation number
- 140P5126R0002
- Agency
-
Southeast Region
National Park Service, Department of the Interior
- Responses due
- Set-aside
- Total Small Business
Opportunity facts
- NAICS code
- 238220 Plumbing, Heating, and Air-Conditioning Contractors
- Place of performance
- 340 Concord Street Charleston, South Carolina 29401, United States
- Points of contact
Notice details come from SAM.gov. Updated .
About this opportunity
The Department of the Interior National Park Service Southeast Region has cancelled solicitation 140P5126R0002 for replacement of heating, ventilation, and air conditioning systems at Fort Sumter National Historic Park Liberty Square Visitor Center in Charleston, South Carolina, with the cancellation effective August 20 and the requirement to be re-solicited in Fiscal Year 2027.
The procurement was originally posted May 15, 2026, underwent six amendments across a three-month period, and experienced successive changes to set-aside status, proposal deadlines, period of performance, and site visit schedules. The solicitation initially carried a Service-Disabled Veteran-Owned Small Business set-aside, was amended to a total small business set-aside, then to unrestricted competition, before final cancellation. Proposal deadlines were extended from June 15 to June 22 to July 15 to August 3 before the RFP was withdrawn entirely.
Place of performance is 340 Concord Street, Charleston, South Carolina 29401. The NAICS code is 238220 (Plumbing, Heating, and Air-Conditioning Contractors) and PSC is Z2QA (Repair Or Alteration Of Restoration Of Real Property). The project scope included demolition of existing HVAC equipment and installation of new chillers, boilers, air handling units, dehumidification equipment, and associated controls and ductwork across multiple facility levels. Work was to be performed Monday through Friday, 7:30 a.m. to 4:00 p.m., with 10 calendar days to mobilize and 365 calendar days to complete. Davis-Bacon prevailing wage rates applied for Charleston County, South Carolina. Evaluation used Lowest Price Technically Acceptable methodology with technical capability, past performance, and price as factors, requiring offerors to hold current South Carolina Contractor State License (Classification A, B, or C), designate a Project Manager with minimum five years' federal construction experience, and provide an On-Site Superintendent and Environmental Manager each with minimum three years' similar-scope experience and current OSHA 30-hour certification.
Notice text
7 versions
Update #7 · Latest ·
The purpose of this amendment is to cancel the request for proposal in its entirety.
This requirement will be re-solicited in FY27.
Update #6 ·
The purpose of this amendment is to remove the small business set-aside requirement, extend the due date for receipt of proposals, provide site visit information, and update the period of performance.
The set-aside requirement is changed from a Small Business (SB) set-aside to Unrestricted.
The proposal due date is extended through August 03, 2026, 1:00pm EDT.
New site visit information is provided as attachment 0015.
The performance period dates will be established based on the actual date of contract award.
Update #5 ·
The purpose of this amendment is to change the small business socio-economic set-aside requirement, extend the due date for receipt of proposals, provide site visit information, and update the period of performance.
The small business socio-economic set-aside requirement is changed from a Service-Disabled Veteran-Owned Small Business (SDVOSB) set-aside to a total small business set-aside.
The proposal due date is extended through July 15, 2026, 1:00pm EDT.
New site visit information is provided as attachment 0014.
The period of performance dates is changed From: June 22, 2026, to June 21, 2027, To: July 27, 2026, to April 26, 2027 (These dates are subject to change).
Update #4 ·
The purpose of this amendment is to extend the due date for receipt of proposals
The proposal due date is extended through June 22, 2026, 1:00pm EDT.
Update #3 ·
The purpose of this amendment is to issue responses to questions received in response to the solicitation.
Questions dn answers are provided as attachment 0013.
Update #2 ·
The purpose of this amendment is to issue updated site visit information and updated Section M - Evaluation Factors for Award of the solicitation.
The updated site visit information is provided as attachment 0011.
The updated Section M Evaluation Factors for Award is provided as attachment 0012.
Update #1 ·
This project will provide Replacement of the Heating, Ventilation, & Air Conditioning (HVAC) Systems for Fort Sumter National Historic Park Liberty Square Visitor Center Charleston, South Carolina.
Files
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Notice history
| Notice | Type | Posted |
|---|---|---|
| This notice | Solicitation | |
| Provide Replacement of Heating, Ventilation, & Air Conditioning (HVAC) Systems | Pre-Solicitation |
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