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This Government Contract opportunity from Department Of The Interior was posted on May 5, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Concrete Foundation Demolition and Replacement

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: 238120
New
SLED
Structural Steel and MetalsThis subcontract for Structural Steel and Metals involves the fabrication and erection of a structural steel frame for a school addition project under the Henry County Board of Education in Georgia. The selected contractor will be responsible for installing essential components, including steel beams, columns, joists, and metal decking, to deliver a completed structural steel skeleton for the prime contractor. The opportunity was posted on October 28, 2026, with a response deadline of December 3, 2026. Classified under NAICS code 238120, this project focuses on specialized structural steel work to support the expansion of educational facilities within Henry County.
Henry County Board of Education

POSTED

about 1 hour ago

DEADLINE

in about 1 month
NAICS: 238120
New
SLED
Corpyard Phase II Connex Structural Anchoring & Welding: (Rebid)
Solicitation # 26-091-ITB
The City of West Sacramento is soliciting bids under solicitation 26-091-ITB for the Corpyard Phase II project, which involves the structural anchoring and welding of fourteen existing shipping containers to a cement-treated asphalt surface. The scope of work includes container pre-checks, anchor installation, drilling and cleaning of holes using Bolthold, welded angle connections, and rust protection, all performed according to PSE stamped drawings and structural calculations. The project requires a final inspection by the City's Building department and special inspections during installation. The anticipated project value is 35,000 dollars, and the contract will be awarded to the lowest responsive and responsible bidder. Bidders must submit their proposals through the City's e-Procurement Portal by November 10, 2026, including a bid security of at least 10 percent of the total bid price. Requirements for the contractor include registration with the California State Department of Industrial Relations, compliance with prevailing wage rates, and adherence to various federal and state labor laws, including the Davis-Bacon Act, the Copeland Anti-Kickback Act, and Executive Order 11246. Additionally, contractors must provide a Workers' Compensation certification and comply with ISO standards for shipping container certification. The project is managed by Project Manager II Mubusi Muhapi and overseen by the Director of Capital Projects, Jaipal Chahal.
Capital Projects - Construction

POSTED

about 3 hours ago

DEADLINE

in 13 days
NAICS: 238120
New
SLED
Pipe and Tube Railing InstallationThis subcontract agreement involves the supply and installation of pipe and tube railings for DPA Capital Construction projects located in Denver, Colorado. The selected contractor is responsible for delivering and installing safety railings at the entrance area in strict accordance with Section 05 52 13 and all applicable ADA accessibility requirements. The opportunity is categorized under NAICS code 238120 and was posted on October 28, 2026. Interested parties must submit their responses by the deadline of November 6, 2026.
DPA - Capital Construction/controlled Maintenance

POSTED

about 9 hours ago

DEADLINE

in 9 days
NAICS: 238120
New
SLED
Miscellaneous Metals & RailingsThis subcontract opportunity, titled Miscellaneous Metals and Railings, involves the fabrication and installation of structural and miscellaneous metal components for pump station projects in Lawrence, Kansas. The selected contractor will be responsible for installing structural metals, metal railings, and metal gratings, ensuring proper anchorage in concrete and masonry, and delivering all installed supports and railings. Managed by MSO - CMED for the state of Kansas under NAICS code 238120, the project was posted on October 27, 2026. Interested parties must submit their responses by the deadline of December 8, 2026.
MSO - CMED

POSTED

about 18 hours ago

DEADLINE

in about 1 month
NAICS: 238120
New
SLED
Cold-Formed Metal FramingThis subcontract for Cold-Formed Metal Framing involves the installation of steel studs, tracks, and furring channels to provide wall and ceiling support for Maryland Transit Administration facility projects. Working under prime contractors, the selected provider will deliver completed metal framing assemblies and install necessary backing for masonry, tile, or plaster in strict accordance with AISI S100/S240 standards. The opportunity is categorized under NAICS code 238120 and was posted on October 27, 2026. Interested parties must submit their responses by the deadline of November 30, 2026, at 3:00 PM.
Maryland Transit Administration

POSTED

about 18 hours ago

DEADLINE

in about 1 month
NAICS: 238120
New
SLED
Structural Steel and Metal FabricationsThis subcontract for Structural Steel and Metal Fabrications involves the fabrication and installation of structural steel framing and miscellaneous metal components for prime contractors working on Maryland Transit Administration facility projects. The scope of work includes the installation of structural steel shapes, plates, and bars, as well as the fabrication of supports and brackets utilizing aluminum, stainless steel, or ASTM A36 materials. All work must be performed in accordance with AWS, AISC 360, and ASTM A780 standards, covering essential processes such as welding, bolting, and galvanizing. The contractor is responsible for the delivery and installation of all structural steel members. The solicitation was posted on October 27, 2026, with a response deadline of November 30, 2026.
Maryland Transit Administration

POSTED

about 18 hours ago

DEADLINE

in about 1 month
NAICS: 238120
New
International
Specialized Field Welding & GroutingThis subcontract for Specialized Field Welding and Grouting supports BC Timber Sales bridge projects within Canada. The selected contractor will be responsible for performing structural field welding on fabricated steel elements and applying structural grout to secure components on-site. The primary objective is to deliver certified welds and grouted connections that meet all project specifications. The contract requires the use of certified welders and strict adherence to inspection timelines established by the Engineer. Interested parties must submit their responses by November 12, 2026. This opportunity falls under NAICS code 238120 and is managed by the Province of British Columbia.
BC Timber Sales Branch

POSTED

about 18 hours ago

DEADLINE

in 15 days
NAICS: 238120
New
SLED
Structural Steel and Metal DeckingThis subcontract for Structural Steel and Metal Decking involves the fabrication and installation of structural steel framing and metal decking for facility projects located in Orange County, Florida. The scope of work includes performing shop and field welding of shear connectors, as well as the installation of structural steel frames and composite floor decks to deliver a completed structural steel skeleton. Managed by the Florida Administrative Services Procurement Division under NAICS code 238120, the contract mandates that all welding operators hold AWS D1.1 and AISC certifications. The solicitation was posted on October 27, 2026, with a response deadline set for December 1, 2026.
Administrative Svcs., Procurement Division

POSTED

about 20 hours ago

DEADLINE

in about 1 month
NAICS: 238120
New
SLED
Certified Steel Pipe WeldingThis subcontract for Certified Steel Pipe Welding involves providing specialized welding services for prime contractors working on Baltimore County Government sewer projects. The scope of work specifically focuses on the welding of steel casing and liner plates to deliver certified weld joints that adhere to all project specifications. To ensure quality and compliance, all welders are required to obtain certification per ANSI/AWS D1.1 standards within six months of beginning their work. Interested parties should note that the response deadline for this opportunity is November 5, 2026.
Baltimore County Government

POSTED

about 22 hours ago

DEADLINE

in 8 days
NAICS: 238120
New
International
Metalwork Installation and AssemblyThis subcontract for Metalwork Installation and Assembly involves the physical on-site assembly and installation of fabricated metal structures for prime contractors working on Royal Borough of Greenwich projects in London. The scope of work requires the supplier to secure metalwork elements to existing infrastructure utilizing appropriate fastening hardware and lifting equipment to ensure all components are fully installed and secured. Eligible bidders must maintain UK-based supplier status to be considered for this opportunity. Interested parties must submit their responses by the deadline of December 1, 2026, at 12:00 PM. The contract is categorized under NAICS code 238120 and is managed by the Royal Borough of Greenwich.
Royal Borough of Greenwich

POSTED

about 24 hours ago

DEADLINE

in about 1 month
NAICS: 238120
New
SLED
Structural Steel Repair and Fabrication
Texas Department of Transportation

POSTED

about 24 hours ago

DEADLINE

in 22 days
NAICS: 238120
New
SLED
Structural Steel FabricatorThe Port Hueneme Water Agency in California is seeking a structural steel fabricator for a subcontract related to City Desalter Improvement projects. The selected contractor will be responsible for the fabrication, supply, and installation of structural steel frames and supports, ensuring all work is performed in accordance with Section 05 05 20. The project is located in Oxnard, California, and falls under NAICS code 238120. Interested parties must submit their responses by the deadline of November 17, 2026.
Port Hueneme Water Agency

POSTED

1 day ago

DEADLINE

in 20 days

AI Contract Overview

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The contract involves the full demolition of an existing foundation and the construction of a new reinforced concrete foundation, with all work required to comply with historic preservation standards. This project is a subcontract under a Total Small Business Set-Aside, designated for small businesses as defined by the SBA, and falls under the NAICS code 238120 for foundation, structure, and building exterior contractors. The solicitation was posted on May 5, 2026, with a response deadline of May 13, 2026, at 10:00 p.m. Eastern Time. The awarding agency is the Department of the Interior, operating under the Pwr Pore Mabo (84000) designation, though specific location details for performance or contact information are not provided. All work must be executed in accordance with the preservation requirements tied to the site’s historical status, ensuring structural integrity while maintaining cultural and architectural heritage.

General Info

Demolition and construction of historic-compliant concrete foundation, small business subcontract, deadline May 13, 2026.

Agency

Department Of The Interior → Pwr Pore Mabo (84000)

NAICS

238120 - Structural Steel and Precast Concrete Contractors

Place of Performance

CA

Set-Aside

SBA

Documents

This scope was carved out of 140P8426R0001.

The full solicitation package (13 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Z--Rehab Bear Valley School Foundation, NPS-PINN

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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 → Pwr Pore Mabo (84000)
ContactsNo contacts available
OfficeN/A
Organization / AgencyDepartment Of The Interior → Pwr Pore Mabo (84000)
Office AddressN/A
ContactsNo contact information available

Full Description

Show more
Full demolition of existing foundation and construction of a new reinforced concrete foundation in compliance with historic preservation standards.

More opportunities from Department Of The Interior → Pwr Pore Mabo (84000)

Same awarding agency

NAICS: 541620
Federal
Environmental Protection and Dust Control ServicesThe contract titled Environmental Protection and Dust Control Services is a subcontract aimed at implementing erosion control, dust suppression, and vegetation protection measures during construction activities to ensure compliance with National Pollutant Discharge Elimination System environmental standards. The scope of work requires the contractor to deploy effective and sustained environmental safeguards to mitigate impacts from construction-related disturbances, particularly focusing on preventing sediment runoff, controlling airborne particulates, and preserving native vegetation in the project area. This subcontract falls under NAICS code 541620, indicating it involves environmental consulting and related services, and is issued by the Department of the Interior under the agency name Pwr Pore Mabo. The contract was posted on June 29, 2026, and is intended for performance at an unspecified location, with no set-aside provisions or geographic restrictions noted. All work must align with federal environmental protections and be executed in a manner that minimizes ecological disruption while maintaining regulatory compliance throughout the construction lifecycle.
Environmental Consulting Services

POSTED

4 months ago

DEADLINE

N/A
View Details
NAICS: 541620
Federal
Construction Site Safety and Health Plan DevelopmentThe contract requires the development and submission of a site-specific safety and health plan for all on-site construction operations and subcontractors, encompassing comprehensive hazard controls and detailed emergency procedures to ensure compliance with occupational safety standards. The plan must address all potential risks unique to the project location and include actionable measures to mitigate them, with clear protocols for incident response, evacuation, and worker protection. This is a subcontract under NAICS code 541620, issued by the Department of the Interior under the agency name Pwr Pore Mabo 84000, with the solicitation posted on June 29, 2026. The work is intended for a construction site whose precise location is not specified, and the contract does not indicate any set-asides or additional eligibility requirements. The successful bidder will be responsible for delivering a fully implemented, regulatory-compliant safety plan that covers every aspect of on-site activity involving direct personnel and subcontracted teams.
Environmental Consulting Services

POSTED

4 months ago

DEADLINE

N/A
View Details
NAICS: 327320
Federal
Ready-Mix Concrete SupplyThe contract involves the supply of ready-mix concrete for various construction elements supporting paving projects, including foundations, drainage structures, curbs, and other ancillary components. The work is classified under NAICS code 327320, indicating it pertains to concrete product manufacturing, and is structured as a subcontract within the Department of the Interior’s Pwr Pore Mabo (84000) organization. The solicitation was posted on June 29, 2026, but no specific solicitation number, set-aside type, or place of performance details are provided. The contract does not include a point of contact or specific location information for delivery or performance, and no office address or zip code is listed, leaving logistical details to be determined by the parties involved. The scope is focused exclusively on ready-mix concrete delivery for infrastructure support linked to paving initiatives rather than broader construction services.
Ready-Mix Concrete Manufacturing

POSTED

4 months ago

DEADLINE

N/A
View Details
NAICS: 237310
Federal
Asphalt Paving and Grading – Mineral Headquarters Historic DistrictThe contract entails grading, asphalt paving, and site restoration work at the Mineral Headquarters Historic District, requiring careful adherence to preservation standards due to its historic designation. All work must be executed with sensitivity to the site’s cultural and architectural significance, ensuring that modern infrastructure improvements do not compromise historical integrity. This includes precision compaction techniques, asphalt surfacing that aligns with period-appropriate aesthetics where applicable, and seamless integration of drainage systems to prevent water damage while maintaining the landscape’s historic character. The project is classified under NAICS code 237310 for heavy and civil engineering construction and is structured as a subcontract under the Department of the Interior, managed by Pwr Pore Mabo. The work is scheduled to begin on June 29, 2026, with performance location details unspecified but tied to the historic district. No set-aside preferences or small business designations are indicated, and all aspects of the project demand compliance with federal preservation guidelines, environmental protections, and engineering specifications for long-term durability and historic consistency.
Highway, Street, and Bridge Construction

POSTED

4 months ago

DEADLINE

N/A
View Details
NAICS: 237310
Federal
Asphalt Paving and Grading – Summertown Service Road & Maintenance AreaThe contract entails full-depth grading, asphalt placement, and compaction for road surfaces along Summertown Service Road and the adjacent Maintenance Area within Lassen Volcanic National Park, with integrated drainage systems and strict adherence to environmental regulations. All work includes site restoration to mitigate disruption and ensure compliance with park standards, emphasizing minimal ecological impact and sustainable practices. The scope encompasses preparation, surface application, and finishing operations necessary to restore and improve the functionality of the road network in a sensitive natural environment. This is a subcontract under the NAICS code 237310 for highway and street construction, posted on June 29, 2026, and managed by the Department of the Interior through its Pwr Pore Mabo (84000) entity. Work must be performed on-site within the national park boundaries, requiring coordination with federal land management protocols and environmental review processes. There is no specified set-aside classification, and all performance obligations are tied to preserving the integrity of the park while delivering durable, safe, and weather-resistant infrastructure.
Highway, Street, and Bridge Construction

POSTED

4 months ago

DEADLINE

N/A
View Details
NAICS: 562991
Federal
Septic Waste Pumping, Transport, and Disposal ServicesThe contract entails the provision of septic pumping, transportation, and environmentally compliant disposal of septage from facilities located on Santa Cruz Island within Channel Islands National Park. All work must be conducted with strict adherence to federal environmental regulations and labor standards, ensuring minimal ecological impact in this sensitive protected area. Access to remote sites requires marine transportation, necessitating specialized logistics and operational planning to navigate the island’s isolated and rugged terrain. The services are classified under NAICS code 562991 and issued as a subcontract under the Department of the Interior, with performance obligations centered entirely on the island’s infrastructure and natural resource preservation goals.
Septic Tank and Related Services

POSTED

4 months ago

DEADLINE

N/A
View Details
NAICS: 484220
Federal
Delivery and Pickup of Portable UnitsThe contract requires the transportation of portable toilets, ADA-compliant units, and hand wash stations to and from the Point Reyes National Seashore site, ensuring timely and safe delivery and pickup as needed. The work falls under NAICS code 484220, classifying it as specialized freight trucking, and is structured as a subcontract under the Department of the Interior, managed by Pwr Pore Mabo. Performance is strictly limited to the specified location, with no alternative sites or regional flexibility indicated. The solicitation was posted on June 15, 2026, and while no set-aside provisions or small business preferences are specified, compliance with accessibility and safety standards for ADA units is mandatory. All logistics must align with site-specific operational requirements and environmental protocols of the national seashore.
Specialized Freight (except Used Goods) Trucking, Local

POSTED

5 months ago

DEADLINE

N/A
View Details
NAICS: 561790
Federal
Extra Cleaning Services (On-Demand or Scheduled)The contract outlines provisions for performing additional deep cleaning services on portable toilets or related facilities beyond the standard weekly maintenance, available either on an as-needed basis or according to a predefined schedule. Services are intended to ensure heightened sanitary standards in response to increased usage, special events, or unforeseen conditions that exceed routine cleaning capabilities. The work falls under the NAICS code 561790, which categorizes other support activities for waste management, and is structured as a subcontract under the Department of the Interior, specifically managed by Pwr Pore Mabo. The opportunity was posted on June 15, 2026, and performance location details are not specified, leaving flexibility for services to be delivered wherever such facilities are in use across the agency’s operations. There is no set-aside classification or point of contact provided, indicating that qualified subcontractors may respond without restriction based on small business or demographic criteria.
Other Services to Buildings and Dwellings

POSTED

5 months ago

DEADLINE

N/A
View Details
NAICS: 562991
Federal
Hand Wash Station Rental and MaintenanceThe contract entails the rental, delivery, servicing, and ongoing maintenance of hand wash stations to ensure proper hygiene standards are maintained at the worksite. This subcontract supports sanitization efforts critical to operational safety and compliance with health protocols, with all equipment supplied and managed by the contractor. The service scope covers end-to-end logistics including transport, installation, routine upkeep, and responsive repairs to guarantee continuous functionality throughout the contract period. The contract is classified under NAICS code 562991 for Other Waste Management Services and is associated with the Department of the Interior through its Pwr Pore Mabo (84000) office. Though specific location details are not provided, performance is expected at an agency site requiring hygiene infrastructure support. The solicitation was posted on June 15, 2026, and is accessible via the SAM.gov portal, with no set-aside provisions or additional commercial eligibility criteria indicated.
Septic Tank and Related Services

POSTED

5 months ago

DEADLINE

N/A
View Details
NAICS: 562991
Federal
Rental of ADA-Compliant Accessible Portable ToiletsThe contract entails the rental and servicing of ADA-compliant portable toilets to ensure accessibility for individuals with disabilities at Point Reyes National Seashore. The service will involve the timely delivery, installation, maintenance, and removal of accessible restroom units that meet federal standards for usability, safety, and inclusivity. The contractor will be responsible for ensuring all units remain clean, functional, and available throughout the duration of use, with regular servicing schedules to maintain hygiene and operational readiness. This requirement supports the Department of the Interior’s commitment to equitable access across all visitor facilities within the national seashore. The contract is classified as a subcontract under NAICS code 562991, which pertains to other waste management services, and was posted on June 15, 2026. It is issued under the Pwr Pore Mabo (84000) organization, a subdivision of the Department of the Interior, and is intended to fulfill accessibility obligations at a federal recreational site. There is no specified set-aside designation, meaning it is open to any qualified subcontractor regardless of business size or demographic status. Performance will occur exclusively at Point Reyes National Seashore, with no detailed location information provided beyond the site name. The contract does not list a point of contact, and all further details must be obtained through the SAM.gov workspace link provided.
Septic Tank and Related Services

POSTED

5 months ago

DEADLINE

N/A
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NAICS: 562991
Federal
Rental of Standard Portable Toilets (Option Years 1–4)The contract provides for the rental and scheduled servicing of standard portable toilets during optional contract years from 2027 through 2031, covering up to four option periods following the base period. The work involves consistent maintenance and timely delivery of portable restroom units to ensure operational readiness throughout the term, with services tailored to meet the needs of the Department of the Interior through its Pwr Pore Mabo office. The NAICS code 562991 indicates this is for other waste management services, specifically focused on sanitation and portable sanitation equipment provision. The contract is classified as a subcontract, with no specific set-aside designation, and it was posted on June 15, 2026. Services will be performed at an unspecified location, as no precise city, state, or zip code is provided for the place of performance. The contract does not include a designated point of contact, and the full scope of requirements, including quantities, frequency of servicing, and performance standards, will be detailed in subsequent award documentation or task orders during the option years. All obligations and deliverables are tied to the operational demands of the agency during the contract’s optional performance periods.
Septic Tank and Related Services

POSTED

5 months ago

DEADLINE

N/A
View Details
NAICS: 562991
Federal
Weekly Servicing of a Single Portable ToiletThe contract requires weekly servicing of a single portable toilet located at Point Reyes National Seashore, encompassing emptying, thorough cleaning, and restocking of essential supplies such as toilet paper and hand sanitizer for a duration of 52 weeks. The work is classified under NAICS code 562991, which corresponds to other waste management services, and is structured as a subcontract under the Department of the Interior, specifically managed by Pwr Pore Mabo. The service must be performed consistently throughout the year without interruption, ensuring the facility remains operational, hygienic, and compliant with public health standards expected at a national park site. The contract was posted on June 15, 2026, and no specific set-aside provisions or solicitation number have been indicated.
Septic Tank and Related Services

POSTED

5 months ago

DEADLINE

N/A
View Details

Earlier notices in this NAICS code

Posted before this notice, open and closed

NAICS: 238120
Closed
Federal
Structural Steel Installation
W074 Endist Savannah

POSTED

6 months ago

CLOSED

6 months ago
View Details
NAICS: 238120
Closed
Federal
Structural Steel Erection
249-NETWORK Contract Office 9 (36C249)

POSTED

6 months ago

CLOSED

6 months ago
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NAICS: 238120
Closed
Federal
Structural Steel and Metal Framing Installation
W071 Endist Kansas City

POSTED

6 months ago

CLOSED

5 months ago
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NAICS: 238120
Closed
Federal
Ironworker Services
W072 Endist Nashville

POSTED

6 months ago

CLOSED

5 months ago
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NAICS: 238120
Closed
Federal
Drainage System Installation
693C73 Eastern Federal Lands Division

POSTED

6 months ago

CLOSED

6 months ago
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NAICS: 238120
Closed
Federal
Structural Steel Framing and Reinforcement
Dsc Contracting Services Division

POSTED

6 months ago

CLOSED

4 months ago
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NAICS: 238120
Closed
Federal
Structural Steel Beam Fabrication and Installation
W7NN Uspfo Activity Nhang 157

POSTED

6 months ago

CLOSED

5 months ago
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NAICS: 238120
Closed
Federal
Structural Steel Fabrication and Installation
Navfacsyscom Mid-atlantic

POSTED

6 months ago

CLOSED

5 months ago
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NAICS: 238120
Closed
Federal
Structural Steel Installation
Navfacsyscom Mid-atlantic

POSTED

6 months ago

CLOSED

5 months ago
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NAICS: 238120
Closed
Federal
Reinforcement Steel (Rebar) Installation
US Embassy Canberra

POSTED

6 months ago

CLOSED

6 months ago
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NAICS: 238120
Closed
Federal
Low-Voltage Cabling and Telecommunications Infrastructure
Network Contract Office 23 (36C263)

POSTED

6 months ago

CLOSED

6 months ago
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NAICS: 238120
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Structural Strengthening and Framing
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6 months ago

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