# CHOH 326202 Repair Historic Potomac River Dams 4 a

Canonical: https://abierto.us/opportunities/140p2026r0109

- Solicitation number: 140P2026R0109
- Notice type: Solicitation
- Status: Open. Offers due October 15, 2026 at 12:00 PM EDT
- Department: Department of the Interior
- Agency: National Park Service
- Contracting office: DSC Contracting Services Division (140P20)
- NAICS: 237990 Other Heavy and Civil Engineering Construction
- Product or service code: Y1LB Construction Of Highways, Roads, Streets, Bridges, And Railways
- First posted: September 15, 2026
- Last posted: September 15, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/cf2b6037bf86422a9d28b2c14dc59f2f/view

## Description

The purpose of this Sources Sought Notice (SSN) is to gain knowledge regarding the types of interested businesses and their qualifications. Information obtained through this SSN by the National Park Service (NPS) will be utilized to develop the acquisition strategy. The amount of interest, or lack thereof, will determine the possibility of a Small Business or other Socio-Economic Set-Aside for solicitation and award purposes. Analysis of the quality of responses to this SSN will be considered in the Market Research being conducted and in the making of any set-aside determination for this requirement. See attached A14 SSN for more information.

## Attachments

- [Att02_Drawings_Dam_5.pdf](https://sam.gov/api/prod/opps/v3/opportunities/resources/files/c94ecfceb2a84f5aa4150b190da56981/download)

## Publications

- September 15, 2026: Solicitation, due October 15, 2026 at 12:00 PM EDT. Notice cf2b6037bf86422a9d28b2c14dc59f2f. https://sam.gov/workspace/contract/opp/cf2b6037bf86422a9d28b2c14dc59f2f/view

## Points of contact

- Nguyen, Marc, marc_nguyen@nps.gov, 7204481166

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/140p2026r0109.