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CHOH 326202 Repair Historic Potomac River Dams 4 a

Issued by INTERIOR, DEPARTMENT OF THE · NATIONAL PARK SERVICE · DSC CONTRACTING SERVICES DIVISION · via SAM.gov — US federal contract opportunities

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Published
15 Sept 2026
Closes
15 Oct 2026, 16:00 UTC
Reference
140P2026R0109
Location
United States
Sector
Construction & Infrastructure

Details

INTERIOR, DEPARTMENT OF THE · NATIONAL PARK SERVICE · DSC CONTRACTING SERVICES DIVISION is soliciting CHOH 326202 Repair Historic Potomac River Dams 4 a. Solicitation number 140P2026R0109. Classified under NAICS 237990 — Other Heavy and Civil Engineering Construction. Product/service code Y1LB — CONSTRUCTION OF HIGHWAYS, ROADS, STREETS, BRIDGES, AND RAILWAYS. Responses are due by 15 October 2026 16:00 UTC. Posted on SAM.gov, the US federal contract opportunities system; registration is required to bid.

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.

Context for bidders

We hold 4 notices from INTERIOR, DEPARTMENT OF THE · NATIONAL PARK SERVICE · DSC CONTRACTING SERVICES DIVISION, going back to September 2026 — 4 of them still open. There are 592 open Construction & Infrastructure tenders in United States. This one closes in 30 days.

Before you bid on this tender

A quick checklist to help you decide whether to bid and prepare a compliant submission for this construction & infrastructure opportunity. Always verify the details on the official source.

  • Confirm the exact closing date and time (and time zone) on the official portal — deadlines are strict and can be revised by a corrigendum.
  • Read the full notice and every attached document, including the scope, specifications and any bill of quantities or terms of reference.
  • Check the eligibility criteria — prior similar experience, annual turnover, certifications and registrations — and make sure you qualify before investing effort.
  • Prepare any earnest-money deposit (EMD) or bid security and the required formats early; missing or wrongly-formatted documents are a common cause of rejection.
  • Note how bids must be submitted (online or physical), in what format, and whether a digital signature or portal registration is required.
  • Watch for corrigenda and clarifications right up to the deadline — requirements and dates can change.
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