Z--Ulysses S. Grant NHS - Geothermal System Leak Detection | SAM.gov Opportunity

Z--Ulysses S. Grant NHS - Geothermal System Leak Detection | SAM.gov Opportunity | G2X

Opportunity Summary

The National Park Service is conducting market research under solicitation number 140P6226Q0001 to identify contractors capable of performing leak detection for the geothermal heating and cooling system at the Ulysses S. Grant National Historic Site in St. Louis, Missouri. The project involves locating a leak of approximately 40 gallons per day within a system where five laterals and their vertical bore heads are situated at least five feet below the ground surface. The leak is currently isolated to one disabled lateral measuring approximately 80 yards in length, though it may reside within the lateral itself or one of the five associated vertical bores. Because individual bores cannot be isolated, the government recommends non-invasive helium leak detection methods.

This Sources Sought notice is classified under NAICS 221330 for Steam and Air-Conditioning Supply and PSC Z1JA for Maintenance of Museums and Exhibition Buildings. The National Park Service will use the information gathered from this market survey to determine an acquisition strategy for the upcoming requirement. Potential contractors must be registered in the System for Award Management to be considered for any future solicitation.

Interested firms must submit their responses by February 27, 2026. Submissions should be directed to Matthew Frank and include the company name, System for Award Management Unique Entity Identifier, and specific leak detection capabilities. This announcement functions as a market survey for planning purposes and does not constitute a formal request for quote or a commitment by the government to issue a contract.

Generated by Lumen AI

Scoped analysis and attachments—go beyond the summary when you need detail from the solicitation package.

Opportunity Summary

Opportunity Details

Response deadline: Feb 27, 2026Expired 96 days ago
NAICS: 221330 (opens in new tab)
PSC: Z1JA (opens in new tab)
Set aside: —
Published: Feb 20, 2026
Updated: Feb 20, 2026
Agency: NATIONAL PARK SERVICE (opens in new tab)
Office: NATIONAL PARK SERVICE
Department: —
Source: View on SAM.gov (opens in new tab)

Contact and place of performance

Point of contact: Frank, Matthew

Place of performance

Saint Louis, MO 63123

USA

Original Description

Ulysses S. Grant NHS - St. Louis, MO - Geothermal System Leak Detection

SOURCES SOUGHT (MARKET SURVEY):

The National Park Service (NPS) is conducting a market survey to determine the interest and capability of contractors for an upcoming project. All costs associated with providing information in response to this market survey shall be the responsibility of the firm. Any information submitted is voluntary. The Contracting Officer will make an acquisition strategy determination based on the results of this market survey.

Work will consist of detecting a leak within the geothermal heating and cooling system at Ulysses S. Grant NHS in St. Louis, MO. Leak volume is approximately 40 gallons per day. Leak is currently isolated to one of the five system laterals and that lateral is disabled. Leak may be within the lateral or may be within one of the five vertical bores. Lateral length is approximately 80 yards. All laterals, vertical bore heads, and interfaces between each are located no less than 5 ft below ground surface; individual bores cannot be isolated. Leak detection shall be non-invasive. Recommended method is helium leak detection.

The NAICS code for this project is 221330 - Steam and Air Conditioning Supply. A registration within the System for Award Management is required. This market research is being conducted to locate potential contractors that may be interested in performing this work. This is not an invitation for bid (IFB), request for proposal (RFP), nor Request for Quote (RFQ) and does not constitute any commitment by the Government to issue any solicitation. All interested firms must respond to future solicitation announcements separately from responses to this market survey. Any solicitation that may be issued will be posted on SAM.gov.Interested parties shall contact the contracting officer at [email protected]. Please reference the posting number, 140P6226Q0001, in your email subject line. Include company name, SAM UEI, and leak detection capabilities in the email body. Phone and text messages are NOT recommended.

Z--Ulysses S. Grant NHS - Geothermal System Leak Detection

Attachments

Version History

Opportunity Summary

Opportunity Summary

Opportunity Details

Original Description

Opportunity Summary