ClosedPresolicitation
Interior, Department of the contract category

Z--JEFF REPLACE COOLING TOWER AND BOILERS

Interior, Department of the · NATIONAL PARK SERVICE

This notice is not accepting responses (deadline was May 21, 2026, 8:00 PM EDT).

Page kept for research and related open opportunities below. For current work in this category, use the related notices or browse hubs.

Response deadline
May 21, 2026, 8:00 PM EDT
Posted
May 6, 2026
Solicitation
140P6026B0003
Place of performance
St. Louis, MO, USA
Contracting office
MWR MIDWEST REGION(60000) · OMAHA · NE
Source
SAM.gov · updated May 9, 2026

Description

JEFF REPLACE COOLING TOWER AND BOILERS PRE-SOLICITATION NOTICE: The National Park Service, CONOPS � Central, intends to issue an Invitation for Bid (IFB) for the Replace Cooling Tower and Boiler Units project for the Gateway Arch National Park in St. Louis, Missouri. At the grounds building the work will consist of the following: One new boiler will be installed to provide heat to both reheat and radiant floor system with a heat exchanger installed to lower the water temperature for the radiant in floor system. At the Arch complex, the cooling tower will be replaced by a new 800 T counterflow cooling tower, as part of the project, new condenser water pumps will be installed. We anticipate that work would begin in Fall 2026. SOLICITATION NUMBER: 140P6026B0003 PROJECT MAGNITUDE: Between $1,000,000 and $5,000,000 TYPE OF CONTRACT: This will be a firm-fixed price contract expected to be awarded to a prime contractor by Summer 2026 with performance to begin in Fall 2026. Construction Wage Rate Requirements for St. Louis, MO will apply. North American Industry Classification System (NAICS) CODE CLASSIFICATION and SET ASIDE: The NAICS Code is 238220, Plumbing, Heating, and Air Conditioning Contractors, with a small business size standard of $19M. This project is set aside 100% for Total Small Businesses. SITE VISIT: A site visit date, time, and meeting location will be announced in the solicitation. Offerors are highly encouraged to attend the scheduled site visit to inspect the site and to ensure they fully understand the requirement and conditions that may affect the cost of the project, specifications, and performance. PUBLICIZING: The official solicitation and its attachments will be issued and available Late May/Early June 2026 and will be posted to the Contract Opportunities/SAM.gov website at https://sam.gov/content/opportunities . The contracting office will not provide hardcopies or email copies of the solicitation. REGISTRATIONS: In order to be awarded a contract, an offeror must have an UEI number. Also, the offeror must be registered and active in the System for Award Management (SAM), website at http://www.sam.gov, and have completed their Online Representations and Certifications at the time of the solicitation close date once the solicitation is posted. POINT OF CONTACT: Bridget Parizek, Contracting Officer, bridget_parizek@ios.doi.gov

What similar awards have paid

Real federal awards already on the books in a similar lane — so you can size the opportunity, not guess. This is public history, not a bid price, cost estimate, or prediction that you will win.

Typical award size

$41,741

Middle of the pack for similar past awards

Most similar awards fall between $17,546 and $192,798

Lower end$17,546Typical$41,741Higher end$192,798
Based on 27 similar awardsSame industry code (238220)Same product/service code (Z2NB)Prime contracts (not umbrella IDVs)

Who has won work like this

Public awardees in this lane — useful for competitor scan or teaming ideas, not a ranked list of “best” firms.

Recent examples

A few of the newest similar awards in our index.

Drawn from official USAspending contract records in our index. Always confirm requirements on the SAM.gov notice before you bid.

Intelligence only — not legal advice or a guarantee of award. Always verify requirements on the official SAM.gov notice. Past award amounts are public history, not a suggested bid or prediction. Notice ID 639bb0c9b4c74f94bcf25c143f6a9fb4.

Similar open government contracts

More in 238220 →
Federal vendorsMore from Interior, Department of theNAICS 238220PSC Z2NBMissouri contractsTotal Small Business