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Historic Stone Masonry Restoration

Active

Federal

Response Deadline09/18/2026, 04:00:00 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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This subcontract opportunity with the Department of the Interior involves specialized repair and restoration of historic stone masonry for National Park Service projects at the C&O Canal. The selected contractor will be responsible for resetting, replacing, and cleaning stones using non-destructive methods, as well as performing dry-stack construction and installing tie, hearing, and pinning stones to deliver restored walls, piers, and abutments. The project is a total small business set-aside under NAICS code 238140. Qualified stone masons must demonstrate experience with at least three similar historic projects and successfully complete 5x5 in-situ mockups. Responses are due by September 18, 2026.

General Info

Small business subcontract for historic stone masonry restoration at C&O Canal by September 2026.

Agency

Department Of The Interior → Ncr Regional CONTRACTING(30000)View Agency

NAICS

238140 - Masonry ContractorsView NAICS

Place of Performance

DC

Set-Aside

SBA

Documents

This scope was carved out of 140P3026R0002.

The full solicitation package (9 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

C&O CANAL NATIONAL HISTORICAL PARK - FY26 REPAIR I

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Timeline

PostedAug 19

subcontract

Response DeadlineSep 18

Submission deadline

Response Deadline

09/18/2026, 04:00:00 PM UTCin 12 days

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Organization & Contact Information

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AgencyDepartment Of The Interior → Ncr Regional CONTRACTING(30000)

ContactsNo contacts available

OfficeN/A

Organization / Agency

Department Of The Interior → Ncr Regional CONTRACTING(30000)

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Office AddressN/A

ContactsNo contact information available

Full Description

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Performs specialized repair and restoration of historic stone masonry for prime contractors on National Park Service projects at the C&O Canal. Resets, replaces, and cleans stones using non-destructive methods; performs dry-stack construction and installs tie, hearing, and pinning stones. Requires stone masons with 3 similar historic projects and completion of 5'x5' in-situ mockups. Delivers restored stone walls, piers, and abutments.

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