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This Government Contract opportunity from Department Of The Interior was posted on June 12, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Historic Stone Masonry and Retaining Wall Rehabilitation

Closed
Federal

Contract Overview

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

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NAICS: 238190
New
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Bristol Alliance of Companies

POSTED

about 6 hours ago

DEADLINE

in 3 days
NAICS: 238190
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Solicitation # 19FR6326Q0098
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POSTED

2 days ago

DEADLINE

in 5 days
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Vallejo Home Complex Exterior Preservation and Fire HardeningThe California Department of Parks and Recreation is seeking a contractor for the Vallejo Home Complex Exterior Preservation and Fire Hardening project at Sonoma State Historic Park in Sonoma, California. This effort focuses on critical preservation repairs and fire resiliency upgrades to protect the buildings and their internal collections. The scope of work is divided by structure, with the Vallejo Home requiring exterior preservation including the repair of historic wood, restoration of carved eave trim, siding, porches, and dormers, and the installation of bird-deterrent measures following an assessment of woodpecker damage. The Hermitage and Delirio buildings will undergo roof replacement and fire hardening, which includes removing failing wood shingles, repairing framing and sheathing, and installing Class A fire-resistant roofing, ember-resistant vents, and fire-resistant underlayment. Across all structures, the project includes general envelope protection measures such as sealing penetrations, flashing upgrades, drainage corrections, and enhanced weatherproofing. All work must be performed in accordance with the Secretary of the Interior’s Standards for the Treatment of Historic Properties and the 1995 Guidelines for Preserving Rehabilitating Restoring And Reconstructing Historic Buildings by Weeks And Grimmer. This project is categorized as a forecast under NAICS code 238190 and has been granted a Notice of Exemption under CEQA Section 15331 for the restoration of historical resources. The primary point of contact for this effort is Environmental Coordinator Caitlin Powers.
California Parks and Recreation, Department of

POSTED

2 days ago

DEADLINE

N/A

AI Contract Overview

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This subcontract involves the rehabilitation of a 90-foot historic mortared limestone retaining wall located at Ste. Genevieve National Historical Park. The scope of work requires carefully hand dismantling the existing wall, salvaging the original stones, and reconstructing the structure using lime mortar mixed at a ratio of 1:2.5. The project emphasizes preservation techniques, including temperature-controlled repointing to ensure the long-term durability and historical integrity of the masonry. Issued by the Department of the Interior under the Mwr Midwest REGION, this contract is designated as a Total Small Business Set-Aside under the FAR 19.5 guidelines, with NAICS code 238190 relevant to masonry and stonework. The work will be performed in Farmington, with responses due by July 13, 2026. The contract highlights both preservation craftsmanship and structural rehabilitation in a historic environment, requiring specialized skills in historic stone masonry.

General Info

Rehabilitate 90-foot historic limestone wall using lime mortar; preservation focus; Farmington location; small business set-aside.

Agency

Department Of The Interior → Mwr Midwest REGION(60000)View Agency

NAICS

238190 - Other Foundation, Structure, and Building Exterior ContractorsView NAICS

Place of Performance

Farmington, MO, 63670, USA

Set-Aside

SBA

Documents

This scope was carved out of 140P6026Q0049.

The full solicitation package (10 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Z--STGE - GTT Retaining Wall Rehab

AI Contract Breakdown

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Timeline

PhaseClosed
Posted

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Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyDepartment Of The Interior → Mwr Midwest REGION(60000)
ContactsNo contacts available
OfficeN/A
Organization / Agency
Department Of The Interior → Mwr Midwest REGION(60000)
View Agency Profile
Office AddressN/A
ContactsNo contact information available

Full Description

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Rehabilitate a 90-foot historic mortared limestone retaining wall using salvaged stones and lime mortar (1:2.5 ratio) at Ste. Genevieve National Historical Park. Work includes hand dismantling, temperature-controlled repointing, and structural reconstruction.

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