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

Concrete Forming and Placement

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: 238110
New
26_1119 – Robbinsdale-MN
Solicitation # 261119-robbinsdale-mn
Caldwell Tanks, Inc. is seeking subcontractors for a water tank construction project located in Robbinsdale, Minnesota. The solicitation covers several specialized scopes of work, including site work under NAICS 238910, tank painting under NAICS 238320, and electrical work under NAICS 238210. Interested bidders must adhere to specific Disadvantaged Business Enterprise goals, with a target participation rate of 3.5 percent for Minority Business Enterprises and 5.0 percent for Women Business Enterprises. The response deadline for this opportunity is November 17, 2026.
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NAICS: 238110
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26_1123 – Hanska-MN
Solicitation # 261123-hanska-mn
Caldwell Tanks, Inc. is seeking subcontracting opportunities for the construction of a water tank project located in Hanska, Minnesota. The solicitation, identified as 261123-hanska-mn, targets specific trade expertise including site work under NAICS 238910, tank painting under NAICS 238320, and electrical work under NAICS 238210. The primary NAICS code for the overall solicitation is 238110. This opportunity is designated as an SBA set-aside, specifically open to Small Businesses, SBA certified Women-Owned Small Businesses, SBA certified HUBZone Small Businesses, and Department of Transportation Disadvantaged Business Enterprises. Interested parties must respond by November 20, 2026. As a covered federal contractor, Caldwell Tanks, Inc. maintains strict compliance with affirmative action efforts for protected veterans and individuals with disabilities in accordance with federal regulations.
Caldwell Tanks, Inc.

POSTED

about 2 hours ago

DEADLINE

in 8 days
NAICS: 238110
New
Elbon Tank #2, Schedule 2- Elevated Tank Project
Solicitation # elbon-tank-2-schedule-2-elevated-tank-project
Caldwell Tanks, Inc. is seeking subcontractors for the Elbon Tank #2, Schedule 2 Elevated Tank Project located in Phillip, South Dakota. The project involves several specialized scopes of work, including site work under NAICS 238910, tank painting under NAICS 238320, and electrical work under NAICS 238210. This solicitation is specifically set aside for small businesses, including SAM.gov designated Small Disadvantaged Businesses and Department of Transportation Disadvantaged Business Enterprises. Interested parties must submit their responses by November 13, 2026. Primary coordination for this opportunity is handled by Eric Koetter.
Caldwell Tanks, Inc.

POSTED

about 2 hours ago

DEADLINE

in about 20 hours
NAICS: 238110
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SLED
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NAICS: 238110
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Potable Water Well Pumping Equipment
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about 13 hours ago

DEADLINE

in 22 days
NAICS: 238110
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SLED
Structural Concrete and Utility Concrete
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about 13 hours ago

DEADLINE

in 2 months
NAICS: 238110
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Concrete Sidewalk Construction
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POSTED

about 14 hours ago

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NAICS: 238110
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SLED
Concrete Median and Riprap Installation
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POSTED

about 14 hours ago

DEADLINE

in 20 days
NAICS: 238110
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Paving & Concrete Installation
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about 15 hours ago

DEADLINE

in about 1 month
NAICS: 238110
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Cast-in-Place ConcreteThis subcontract for cast-in-place concrete work involves providing specialized services for prime contractors on ConnDOT maintenance facility projects. The scope of work includes the installation of reinforcing steel, forming, pouring, and curing for structural elements and slabs-on-grade, as well as the installation of perimeter insulation under slabs. The contractor is responsible for utilizing all necessary materials, including concrete, admixtures, curing compounds, and colored hardeners, to deliver completed concrete structures. Managed by DAS Procurement for the state of Connecticut under NAICS code 238110, the opportunity was posted on November 11, 2026. Interested parties must submit their responses by the deadline of December 9, 2026. Further details and submission guidelines can be accessed through the CTSource Bid Board.
DAS Procurement

POSTED

about 16 hours ago

DEADLINE

in 28 days
NAICS: 238110
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Tower Foundation InstallationThis subcontract, issued by Pakistan State Oil Company Ltd, involves the construction and installation of structural foundations for tower bases at the Pir Khawaja Noori FS facility in Faisalabad, Pakistan. The selected contractor will be responsible for the full execution of excavation, formwork, reinforcement placement, and concrete pouring to deliver a cured, load-bearing foundation that meets all site specifications. Prospective bidders must demonstrate proven past experience in structural foundations and possess the necessary financial capability to complete the project. The solicitation was posted on November 11, 2026, with a response deadline of November 17, 2026. This project falls under NAICS code 238110 and is intended for prime contractors managing PSO facility projects.
Pakistan State Oil Company Ltd

POSTED

about 22 hours ago

DEADLINE

in 5 days
NAICS: 238110
New
SLED
Concrete and Specialty CoatingsThis subcontract opportunity is for concrete and specialty coatings services to support prime contractors on projects for the Tennessee Department of Environment and Conservation in Spencer, Tennessee. The scope of work includes performing concrete repairs, installing concrete in trenches, grinding rough surfaces, and filling pits. Additionally, the contractor is responsible for applying two coats of industrial epoxy coating with an anti-slip additive to both interior and exterior concrete surfaces and sidewalks to deliver a finished product. Qualified bidders must hold a valid Tennessee Building Contractor license, specifically BC-B sm, BC-B, BC-C, or a higher classification. The solicitation was posted on November 11, 2026, with a response deadline of November 26, 2026. This project falls under NAICS code 238110 and requires the delivery of high-quality finished concrete surfaces.
Tennessee Department of Environment and Conservation

POSTED

about 22 hours ago

DEADLINE

in 15 days

AI Contract Overview

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The Concrete Forming and Placement subcontract, issued by the Department of the Interior through the Great Plains Regional Office, involves the forming, reinforcement, and pouring of concrete for foundations, slabs, walls, and various structural elements. This opportunity is classified under NAICS code 238110 and is designated as a total set-aside for small businesses. The solicitation was posted on August 21, 2026, with a response deadline set for September 4, 2026, at 4:00 PM. Interested small business entities must submit their responses by this date to be considered for the project.

General Info

Small business concrete forming and placement subcontract for Department of the Interior foundations.

Agency

Department Of The Interior → Great Plains Regional Office

NAICS

238110 - Poured Concrete Foundation and Structure Contractors

Place of Performance

MT

Set-Aside

SBA

Documents

This scope was carved out of 140R6026Q0145.

The full solicitation package (6 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

S--EC - FI - ECAO PEST CONTROL

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 → Great Plains Regional Office
ContactsNo contacts available
OfficeN/A
Organization / AgencyDepartment Of The Interior → Great Plains Regional Office
Office AddressN/A
ContactsNo contact information available

Full Description

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Forming, reinforcement, and pouring of concrete for foundations, slabs, walls, and structural elements.

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Same awarding agency

NAICS: 333111
New
Federal
37--DK Boom Spray Rig for Flat-Bed Truck
Solicitation # 140RR027Q0005
The Bureau of Reclamation Missouri Basin Regional Office is soliciting quotes for the supply and installation of a skid-mounted boom spray rig tender system for the North Dakota Field Office in Elgin, ND. This Firm Fixed Price contract is a Total Small Business Set-aside under NAICS code 333111. The project requires the removal and disposal of an existing 31-year-old system from a Government-Furnished Property 2011 Dodge Ram 3500 flatbed truck and the installation of a new herbicide-resistant system. Key technical requirements include a 300-gallon tank, a pump and engine, an electric rewind hose reel, and a 45-foot 3-point folding boom sprayer with drip-free nozzles. The final installed system must fit within a 14 by 12 foot storage building. Award will be based on the Lowest Price Technically Acceptable (LPTA) criteria. While initial fabrication and installation may occur at a facility outside the 300-mile radius of Elgin, North Dakota, provided the contractor manages all transportation of the government vehicle, all follow-on support, servicing, and maintenance must be performed within that 300-mile radius. Proposals are due by November 13, 2026, at 1500 MST. Payment will be processed electronically through the Invoice Processing Platform (IPP). Offerors must be registered in the System for Award Management (SAM) and provide completed representations and certifications per FAR 52.212-3.
Farm Machinery and Equipment Manufacturing

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DEADLINE

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NAICS: 484220
Federal
GFP Vehicle Transport ServicesThis subcontract opportunity is for the transport of Government-Furnished Property on behalf of prime contractors for the Department of the Interior, specifically the Bureau of Reclamation's Great Plains Regional Office. The scope of work involves the safe transport of a 2011 Dodge Ram 3500 flatbed truck from Elgin, North Dakota, to a fabrication facility and its subsequent return. Eligible contractors must utilize a flatbed tow truck or vehicle carrier and maintain full DOT compliance and commercial hauling insurance. This is a total small business set-aside under NAICS code 484220, with a response deadline of November 13, 2026.
Specialized Freight (except Used Goods) Trucking, Local

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NAICS: 811111
Federal
Spray Rig Installation and Vehicle Integration SpecialistThis subcontract, issued by the Department of the Interior's Great Plains Regional Office, seeks a Spray Rig Installation and Vehicle Integration Specialist to support prime contractors on Bureau of Reclamation projects. The scope of work involves the removal of legacy systems and the complete mechanical and electrical installation of a new boom spray rig on a government-furnished 2011 Dodge Ram 3500. Key technical requirements include skid mounting, plumbing, electrical wiring, and the integration of the PTO system to ensure the vehicle is fully operational and tested. The opportunity is designated as a total Small Business Set Aside under NAICS code 811111. Interested parties must be equipped with the necessary automotive electrical and plumbing tools to complete the installation. The solicitation was posted on October 13, 2026, with a response deadline set for November 13, 2026.
General Automotive Repair

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30 days ago

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NAICS: 332312
Federal
Welded Steel Skid FabricatorThis subcontract opportunity is for a Welded Steel Skid Fabricator to support prime contractors on Bureau of Reclamation projects managed by the Department of the Interior's Great Plains Regional Office. The selected contractor will be responsible for the design, fabrication, and delivery of a steel skid mount specifically engineered to fit a 92 inch by 1/4 inch utility truck bed. All work must be performed using welded steel in accordance with standard industry welding standards. This is a total Small Business Set Aside under NAICS code 332312. The solicitation was posted on October 13, 2026, with a response deadline of November 13, 2026.
Fabricated Structural Metal Manufacturing

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NAICS: 333111
Federal
Herbicide Spray System Component SupplierThis subcontract opportunity, managed by the Department of the Interior's Great Plains Regional Office, seeks a supplier to provide specialized hardware for a boom spray rig tender system used on Bureau of Reclamation projects. The required equipment includes a 300-gallon UV-resistant tank with a drain, a 200-foot hose with a manual reel, an adjustable pattern spray wand, a pump, an engine, and a 45-foot boom sprayer featuring eJet744E-5 section control. All provided components must be resistant to herbicide chemicals and delivered directly to the fabrication site. The procurement is designated as a Total Small Business Set Aside under NAICS code 333111. Interested parties must respond by November 13, 2026, following the posting date of October 13, 2026.
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30 days ago

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NAICS: 541191
Federal
Vehicle Recompete: ARKANSAS VALLEY CONDUIT (AVC) REALTY SUPPORT IDIQ — INDEFINITE DELIVERY / INDEFINITE QUANTITY 140R4022R0011The Arkansas Valley Conduit Realty Support IDIQ, vehicle 140R4022R0011, is a full-recompete contract managed by the Bureau of Reclamation under the Department of the Interior. The ordering period for this indefinite delivery indefinite quantity vehicle extends through January 28, 2028. Currently, there are eight active task orders with a combined total value of 1,329,110.64 dollars, distributed across three primary awards. Transportation Resource Services, Inc. is the dominant incumbent, holding five of the active orders with a total value of 1,300,134.89 dollars. Their highest-value projects include major crossings and land acquisitions for Crowley Reach and Crowley 2/3. Other participants include First Title and Escrow, LLC and The Bernard Johnson Group Inc, who hold smaller portions of the contract. The work is classified under NAICS code 541191, focusing on realty support services.
Title Abstract and Settlement Offices

POSTED

4 months ago

DEADLINE

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NAICS: 541611
Federal
Specialty Subcontracting and Compliance ManagementThe contract titled Specialty Subcontracting and Compliance Management requires the management of subcontractor adherence to federal regulations, with a focus on incorporating FAR clauses, ensuring proper bonding through standardized forms such as SF-24, SF-25, and SF-25A, and implementing robust protocols for the handling of Controlled Unclassified Information. Compliance is central to the scope, demanding active oversight to ensure all subcontractors meet mandatory federal standards related to contractual obligations, financial assurances, and data protection. The work will be performed under the authority of the Department of the Interior’s Great Plains Regional Office, and the NAICS code 541611 indicates the primary focus is on management consulting services, suggesting the role involves strategic oversight and advisory functions rather than direct service delivery. This subcontract is intended to institutionalize regulatory discipline across the supply chain to safeguard federal interests and maintain operational integrity.
Administrative Management and General Management Consulting Services

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4 months ago

DEADLINE

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NAICS: 541340
Federal
Quality Control and Field Testing ServicesThe contract entails performing independent field testing of concrete and subgrade materials in accordance with ASTM standards and Reclamation specifications, ensuring compliance with established quality control protocols. The work involves on-site evaluation and documentation of material properties to verify conformity with technical requirements, with testing activities conducted in alignment with recognized industry practices and federal guidelines. This subcontract is posted under NAICS code 541340 and is associated with the Great Plains Regional Office of the Department of the Interior. The contract does not specify a solicitation number or set-aside classification, and the place of performance details are not provided, indicating flexibility in location. The opportunity is open for participation as a subcontractor and was posted on July 20, 2026, with further information available via the provided SAM.gov link.
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4 months ago

DEADLINE

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NAICS: 238110
Federal
Concrete Placement and FinishingThe contract calls for the placement, finishing, and curing of concrete slabs and sidewalks at the Canyon Ferry site, requiring strict adherence to specified grades and accessibility standards to ensure compliance with safety and usability requirements. All work must be executed to maintain structural integrity and long-term durability under site conditions, with attention to precision in leveling, surface texture, and proper curing techniques to prevent cracking and degradation. This is a subcontract under NAICS code 238110 for concrete work, issued by the Great Plains Regional Office of the Department of the Interior, and was posted on July 20, 2026. The place of performance is the Canyon Ferry site, though specific city or state details are not provided. The contract does not indicate a solicitation number or set-aside classification, and no point of contact information is listed, which may require prospective bidders to access the provided UI link for further details or submission requirements.
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POSTED

4 months ago

DEADLINE

N/A
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NAICS: 327320
Federal
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