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This Government Contract opportunity from Department Of The Interior was posted on April 21, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Earthen Roof Restoration and Structural Repairs

Closed
Federal

Contract Overview

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

Active Opportunities Like This One

NAICS: 238190
New
Federal
NCR-NAMA: HOLDING CELL DOOR REPAIR
Solicitation # 140P3026Q0039
This firm-fixed-price purchase order, issued by the National Park Service under the Department of the Interior, is a total small business set-aside under NAICS 238190. The project involves the reinforcement of four holding-cell doors at the USPP District 1 Substation in Washington, DC. The contractor is required to install eight 1/4-inch thick stainless-steel plates, two per door, using continuous full-perimeter Metal Inert Gas welding to protect the lower glass areas. The scope includes field verification of dimensions, surface preparation by removing paint to expose sound metal, installation of the plates, and complete site restoration to ensure no residue remains in the active police facility. The contract follows a Lowest Price Technically Acceptable (LPTA) award basis, requiring a feasible approach to welding, hot-work control, and cleanup. Performance must commence within 10 calendar days and be completed within 30 calendar days after the notice to proceed. Key requirements include the submission of an accident-prevention and hot-work plan, evidence of welder qualifications, and compliance with Davis-Bacon Act wage determinations. Final acceptance is contingent upon the doors passing functional tests for movement, locking, and tamper-resistance, with all work inspected by the Contracting Officer's Representative. Invoicing must be processed electronically through the Invoice Processing Platform.
Washington Contracting Office

POSTED

1 day ago

DEADLINE

in 5 days
NAICS: 238190
New
Federal
Supply & installation of metal guardrails & handrails for a U.S Mission Residence in Marseille.
Solicitation # 19FR6326Q0098
The US Embassy Paris is soliciting a firm-fixed price contract for the supply and installation of metal guardrails and handrails at the US Consulate General residence garden in Marseille, France. The project requires the fabrication of carbon steel railings with hot-dip galvanizing and powder coating suitable for marine environments, adhering to both US and French building codes, including IBC 2024 and Eurocodes. The contractor must hold a valid Qualibat certification for structural and architectural metalwork and provide a minimum 10-year anti-corrosion warranty. Performance is mandatory, with work beginning within 20 calendar days of award and completion required within 90 calendar days. Eligible offerors must be registered in the System for Award Management and possess a permanent business address and telephone listing in France. Technical requirements include at least five years of experience with five similar projects and the provision of an English-speaking supervisor on site. Award will be granted to the lowest priced, acceptable, and responsible quoter. Proposals must be submitted electronically in English by September 10, 2026. Payment will be made monthly based on the value of labor and materials completed and in place, with a modified prompt payment period of 30 days.
US Embassy Paris

POSTED

2 days ago

DEADLINE

in 5 days
NAICS: 238190
New
SLED
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

3 days ago

DEADLINE

N/A

AI Contract Overview

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This contract involves the restoration of the earthen roof at Fort Tompkins, focusing on structural repairs, waterproofing, and vegetation management, all carried out in accordance with historic preservation standards. The project aims to preserve the integrity of the historic site while ensuring durability and protection from environmental elements. Issued by the Department of the Interior through the Ner Services Mabo office, the subcontract is designated as a Total Small Business Set-Aside under the NAICS code 238190, indicating the work falls within specialty trade contractors. The solicitation was posted on April 21, 2026, with a response deadline on May 22, 2026. Although specific location details and points of contact are not provided, the contract is accessible through the federal procurement system for interested bidders.

General Info

Restoration of Fort Tompkins earthen roof focusing on structural repair, waterproofing, and preservation.

Agency

Department Of The Interior → Ner Services Mabo (43000)View Agency

NAICS

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

Place of Performance

MA

Set-Aside

SBA

Documents

This scope was carved out of 140P4526R0010.

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

View the prime solicitation

GATE-REPAIR FT. TOMPKINS EARTHEN ROOF

AI Contract Breakdown

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Timeline

PhaseClosed
Posted

subcontract

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyDepartment Of The Interior → Ner Services Mabo (43000)
ContactsNo contacts available
OfficeN/A
Organization / Agency
Department Of The Interior → Ner Services Mabo (43000)
View Agency Profile
Office AddressN/A
ContactsNo contact information available

Full Description

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Restoration of the earthen roof at Fort Tompkins including structural repairs, waterproofing, vegetation management, and compliance with historic preservation standards.

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Same awarding agency

NAICS: 237110
New
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Y--MINUTE MAN NHP - DOMESTIC WATER IMPROVEMENTS
Solicitation # 140P4326R0039
The National Park Service is soliciting proposals for domestic water improvements at Minute Man National Historical Park in Concord, Massachusetts. This total small business set-aside construction project involves installing a new domestic water line at the Inferrera House and drilling a new well at the Rego House. The scope of work includes decommissioning existing wells, trenching and installing HDPE waterlines and electrical service, tying into municipal water service, installing meter pits and pressure tanks, pump testing, water sampling, and site restoration. All work must adhere to National Primary Drinking Water Regulations and be performed by a MassDEP Certified Well Driller. The contract is a fixed-price construction effort with a period of performance from December 30, 2026, to August 28, 2027, allowing 240 calendar days for completion. Award will be based on the Lowest Price Technically Acceptable process, evaluating offerors on project experience, MassDEP certifications, and past performance. Required submissions include a bid bond (SF 24), a detailed price schedule, and evidence of at least three relevant projects completed within the last five years, including MassDEP Well Completion Reports for the Lincoln and Concord areas. Administrative requirements include electronic invoicing via the Invoice Processing Platform and compliance with Davis-Bacon Act prevailing wage rates. Contractors must maintain active registration in the System for Award Management and provide performance and payment bonds. Proposals must be submitted via email to Contracting Officer Jason Albright by September 16, 2026, at 10:00 am ET.
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DEADLINE

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NAICS: 561621
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H--SALEM NHP - FIRE ALARM/SPRINKLER INSP, TEST, MAINT
Solicitation # 140P4326Q0064
The Department of the Interior, National Park Service, is seeking competitive quotes for a small business set-aside contract under NAICS code 561621 to provide fire alarm detection and suppression system inspections, preventive maintenance, and repairs. The services will be performed at Salem Maritime National Historic Park, including the Friendship of Salem replica ship, and the Saugus Iron Works National Historic Site. The overall period of performance runs from October 1, 2026, to September 30, 2029, consisting of a base year and two option years. The scope of work includes regularly scheduled annual inspections and testing in accordance with NFPA 72, NFPA 13, and other applicable fire and life safety codes, as well as unscheduled time and materials repairs. Specific requirements include the annual replacement of batteries across multiple locations and the maintenance of specialized Kidde marine FM-200 and saline suppression systems. Award will be granted to the lowest-priced responsible offeror, with evaluation factors including certifications, project experience, schedule, and past performance. Qualified offerors must employ a NICET level III or IV project supervisor and inspectors holding a Massachusetts Department of Fire Services Certificate of Competency. Technical requirements include documenting at least two successfully completed similar contracts within Massachusetts and providing three narrative examples of past performance. Pricing is structured via a bid schedule covering annual maintenance, fire suppression services, AES radio monitoring, and unscheduled repairs. All payment requests must be processed electronically through the Invoice Processing Platform.
Security Systems Services (except Locksmiths)

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NAICS: 561730
New
Federal
F--ORCHARD SPRAYING AT HOPEWELL FURNACE NATIONAL HIST
Solicitation # 140P4226Q0058
Solicitation 140P4226Q0058 is a request for firm-fixed-price orchard spraying services at the Hopewell Furnace National Historic Site in Elverson, Pennsylvania. The contract is a total small business set-aside under NAICS code 561730, with a total period of performance from September 28, 2026, to September 27, 2031, consisting of a base period and four subsequent option periods. The scope of work includes site preparation through debris removal and a four-stage spraying schedule using miscible oil, kocide, agrimycin, and mancozeb to treat cedar apple rust, fire blight, and leaf blight. All spraying operations must occur between 5:00 am and 9:00 am. The contractor is responsible for providing all equipment, manpower, and materials, and must ensure visitor safety using fencing, signage, and flagging personnel. The government will award the contract using the Lowest Price Technically Acceptable process. To be considered technically acceptable, offerors must provide a technical approach document, a current Pennsylvania Pesticide Applicator License, and evidence of at least three relevant projects completed within the last five years with satisfactory past performance ratings. Additionally, offerors must maintain active SAM registration and provide specific certifications, including biobased and tax representations. Proposals must be submitted as two separate electronic files—one for technical capability and compliance and one for pricing—by September 21, 2026. Invoicing is managed through the Department of Treasury's Invoice Processing Platform, and the contractor must adhere to strict professional dress codes and vehicle identification requirements.
Landscaping Services

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3 days ago

DEADLINE

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NAICS: 236220
New
Federal
Z--GETT RENO INTERIOR LIGHTING FLOORING DWH
Solicitation # 140P4226R0030
Solicitation 140P4226R0030 is a firm-fixed-price contract set aside for small businesses under NAICS code 236220, issued by the National Park Service. The project involves the renovation of interior lighting and flooring at the David Wills House within the Gettysburg National Military Park in Pennsylvania. The scope of work includes the removal and replacement of the existing lighting-control system with a new LED-compatible, scene-based dimming system, as well as the installation, repair, sanding, and refinishing of wood floors. The period of performance is scheduled from August 1, 2026, to January 18, 2027, with a requirement to begin work within 10 calendar days and complete all tasks within 105 calendar days of the award. The government will award the contract using the Lowest Price Technically Acceptable process, evaluating offerors on technical capability and contractor responsibility. Key requirements include a job site superintendent with at least five years of experience in historic or public building renovations and the submission of a limitations on subcontracting compliance worksheet. Contractors must adhere to Davis-Bacon prevailing wage rates as per determination PA20260073 and provide performance and payment bonds. Final acceptance is contingent upon a site inspection by the COR and the correction of any identified deficiencies within 30 to 90 days. Proposals must be submitted via email to the contracting officer, Wendy DeLeon, and include a technical approach and a separate price proposal.
Commercial and Institutional Building Construction

POSTED

3 days ago

DEADLINE

in 9 days
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NAICS: 238990
New
Federal
99--COLONIAL NHP - REPLACE ENTRANCE SIGNS
Solicitation # 140P4326R0033
Solicitation 140P4326R0033 is a firm-fixed-price construction requirement issued by the National Park Service to replace parkway identification signs and entry columns at Colonial National Historical Park in Yorktown, Virginia. This project is set aside 100% for Service-Disabled Veteran-Owned Small Businesses (SDVOSB) under NAICS code 238990. The scope of work includes providing all labor, materials, and professional services necessary for fabrication and installation, adhering to specific quality standards for aluminum alloy sheets and weathering steel. The performance period is scheduled from October 1, 2026, to September 30, 2027, with a requirement that the entire project be completed within 365 calendar days of the Notice to Proceed. The government will award the contract using the Lowest Price Technically Acceptable (LPTA) process, evaluating proposals based on technical approach, schedule realism, and past performance. Key requirements include the submission of an Accident Prevention Plan before any progress payments are made and strict adherence to Davis-Bacon wage determinations for Virginia highway construction. Contractors must provide a bid guarantee of 20 percent of the bid price or 3 million dollars, whichever is less. Proposals must be submitted electronically in two separate volumes by September 14, 2026, and all invoicing must be processed through the Treasury's Invoice Processing Platform.
All Other Specialty Trade Contractors

POSTED

3 days ago

DEADLINE

in 1 day
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NAICS: 238290
New
Federal
H--ELEVATOR INSPECTIONS AT FORT NECESSITY NATIONAL BA
Solicitation # 140P4226Q0050
Solicitation 140P4226Q0050 is a request for firm fixed-price quotes to provide maintenance, repair, and inspection services for two hydraulic passenger elevators located at Fort Necessity National Battlefield and Friendship Hill National Historic Site in Farmington, Pennsylvania. Issued by the Department of the Interior's National Park Service, the contract is a total small business set-aside under NAICS code 238290. The period of performance runs from September 28, 2026, to September 27, 2031, and includes a base requirement with multiple option periods for monthly and annual inspections. Key deliverables include regular monthly servicing, the scheduling and payment of Pennsylvania state annual certificate inspections, and the submission of follow-up reports to the contracting officer within seven calendar days of completion. The government will award the contract using the Lowest Price Technically Acceptable process, evaluating offerors based on technical capability, contractor compliance, and price. Technical acceptability requires a detailed approach document and valid certifications under NAESA and ASME Q.E.I. standards. Contractors must be registered in the System for Award Management and provide biobased certifications and past performance documentation. All invoices must be processed electronically through the Department of Treasury's Invoice Processing Platform. Additionally, the contractor is responsible for maintaining all necessary insurance and ensuring that any vehicles used comply with Pennsylvania Department of Transportation and National Park Service regulations.
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3 days ago

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NAICS: 488210
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J--STEA - K2 PYLE MAINTENANCE
Solicitation # 140P4526Q0042
Solicitation 140P4526Q0042 is a small business set-aside request for proposals to provide maintenance and repair services for at least two Pyle National K2 steam turbine generators at the Steamtown National Historic Site in Scranton, Pennsylvania. The contractor is responsible for providing all labor, materials, tools, and supervision to restore the generators to their original operating condition. The scope of work includes disassembly, cleaning, inspection, component repair or replacement, balancing rotating assemblies at maximum operating RPM, and final operational testing. Additionally, the contractor must perform asbestos and lead-based paint abatement in compliance with all applicable federal, state, and local regulations. The performance period is 180 days, with a final delivery date of February 28, 2027. Award will be made under FAR Part 13 to the offeror providing the best value based on the lowest evaluated price among those deemed technically acceptable. Technical acceptability is determined by a pass/fail evaluation of the contractor's technical approach and past performance on projects of similar size and complexity. All personnel must obtain HSPD-12 security clearances, and the contractor must provide a one-year warranty on all materials and workmanship. The project adheres to various industry standards, including NFPA, NEC, and FRA, and requires compliance with the Buy American Act. Offerors must be registered in the System for Award Management under NAICS code 488210.
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