# C&O CANAL NATIONAL HISTORICAL PARK - FY26 REPAIR I

Canonical: https://abierto.us/opportunities/140p3026r0002

- Solicitation number: 140P3026R0002
- Notice type: Solicitation (first published as presolicitation)
- Status: Open. Offers due September 18, 2026 at 12:00 PM EDT
- Department: Department of the Interior
- Agency: National Park Service
- Contracting office: NCR Regional Contracting (140P30)
- NAICS: 237990 Other Heavy and Civil Engineering Construction
- Product or service code: Z2KB Repair Or Alteration Of Canals
- Set-aside: Total small business set-aside
- First posted: April 14, 2026
- Last posted: September 15, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/1af94ea689bb4b678095fe8a7542e7d7/view

## Description

Amendment P0002 is to revise solicitation to add additional attachments.  See Amendment P0002 for further details.

The Department of Interior, National Park Service, C&O Canal National Historical Park has a requirement for construction services for Repair to Inlet Lock 2 in Potomac, Maryland.

Work consists of replacing deteriorated lock gates and miter sill and repairing stone masonry, remove sediment and debris around the gates and locks, repairs to the berms upstream of Violette's Lock (Lock 23).

This is a solicitation for construction services prepared in accordance with FAR Part 15.  This announcement constitutes as the only solicitation (140P3026R0002) for Repair to Inlet Lock 2 and is issued as a Request for Proposal on Standard Form (SF)1442.

This requirement is a 100% total small business set-aside.  The associated NAICS code is 237990 - Other Heavy and Civil Engineering Construction.  The small business size standard is $45M.

The solicitation incorporates provisions and clauses by reference.  The full text of provisions and clauses may be accessed electronically at www.acquisition.gov

The contract awarded as a result of this solicitation will be a firm-fixed price contract/award.

The estimated magnitude of this requirement is between $500,000 and $1,000,000.

Proposals are due September 18, 2026, at 12:00PM ED.

## Attachments

- [B08_Attachment_1_Plans.pdf](https://sam.gov/api/prod/opps/v3/opportunities/resources/files/438048510375410ba2d4d9b4c8f752ee/download)

## Publications

- April 14, 2026: Presolicitation, due June 30, 2026 at 12:00 PM EDT. Notice bd55d40a06cf4017b7e2e9d5544404e0. https://sam.gov/workspace/contract/opp/bd55d40a06cf4017b7e2e9d5544404e0/view
- August 19, 2026: Solicitation, due September 18, 2026 at 12:00 PM EDT. Notice c7020af3b8df46f0ba577ea82ca27b80. https://sam.gov/workspace/contract/opp/c7020af3b8df46f0ba577ea82ca27b80/view
- September 10, 2026: Solicitation, due September 18, 2026 at 12:00 PM EDT. Notice d6b4c89625f54757b60efe6018c68bb9. https://sam.gov/workspace/contract/opp/d6b4c89625f54757b60efe6018c68bb9/view
- September 15, 2026: Solicitation, due September 18, 2026 at 12:00 PM EDT. Notice 1af94ea689bb4b678095fe8a7542e7d7. https://sam.gov/workspace/contract/opp/1af94ea689bb4b678095fe8a7542e7d7/view

## Points of contact

- Drakeford, Bophany, Bophany_Drakeford@ios.doi.gov, 2026196357

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/140p3026r0002.