This Government Contract opportunity from Department Of Defense was posted on August 25, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Concrete Foundations and Slabs

Closed

Federal

Submission Closed09/01/2026, 10:00:00 AM UTC

Contract Overview

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

Active Opportunities Like This One

NAICS: 238110

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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 target participation rates set at 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.

POSTED

DEADLINE

Hickman Reservoir and Pump Station – 26_1109 – Hickman-NE

Solicitation # hickman-reservoir-pump-station-261109-hickman-ne

Caldwell Tanks, Inc. is seeking subcontractors for the construction of the Hickman Reservoir and Pump Station project located in Hickman, Nebraska. This small business set-aside solicitation includes several specialized subcontracting opportunities, specifically for site work, tank painting, electrical installations, and fencing. Interested parties must submit their responses by November 5, 2026. The primary point of contact for this opportunity is Eric Koetter, who can be reached via email or phone for further coordination regarding the project requirements and submission process.

POSTED

DEADLINE

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 specialized construction work categorized under several NAICS codes, specifically site work (238910), tank painting (238320), and electrical work (238210). This solicitation is designated as a 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 the deadline of November 13, 2026. Primary coordination for this opportunity is managed by Eric Koetter.

POSTED

DEADLINE

Concrete Work (Cast-in-Place & Precast)This subcontract for the Katharine Hepburn Cultural Arts Center project involves the installation of cast-in-place concrete, architectural precast concrete, and floor toppings. The selected contractor will be responsible for delivering finished concrete slabs and walls, providing architectural precast elements, and installing connection anchors in concrete. Managed by DAS Procurement for the state of Connecticut under NAICS code 238110, the opportunity was posted on October 30, 2026. Interested parties must submit their responses by the deadline of November 16, 2026.

POSTED

DEADLINE

Minor Concrete WorkThis subcontract for Minor Concrete Work involves the removal and installation of minor concrete elements for prime contractors on Caltrans pavement rehabilitation projects located in Imperial. The scope of work includes the removal and replacement of approximately 40 cubic yards of minor concrete, utilizing concrete saws and forms in strict accordance with the 2025 Caltrans Standard Specifications. The selected contractor is responsible for the delivery of all completed minor concrete structures. The opportunity is categorized under NAICS code 238110 and is associated with the California Department of Transportation. Interested parties must submit their responses by the deadline of November 16, 2026.

California Department of Transportation

POSTED

DEADLINE

Concrete Sidewalk, Curb, and Gutter InstallationThis subcontract involves the forming, pouring, and finishing of concrete for sidewalk improvement projects within the City of Swainsboro. The scope of work includes the installation of 1,153 linear feet of curb and gutter, 635 square yards of sidewalk of varying dimensions, and 94 square yards of valley gutter, which incorporates two concrete flumes. All deliverables must be fully completed and cured. The contractor is required to adhere strictly to the 2021 GDOT Standard and 2024 Supplemental Specifications. This opportunity is categorized under NAICS code 238110, with a response deadline set for December 3, 2026.

POSTED

DEADLINE

Concrete Floor FinishesThis subcontract opportunity is for the provision of specialized concrete floor finishes for facility projects managed by Bradley County Schools in Tennessee. The selected contractor will be responsible for performing comprehensive surface preparation and the application of finishes in strict accordance with Section 03 35 11 to deliver completed, high-quality concrete flooring. The solicitation was posted on October 30, 2026, with a response deadline of November 30, 2026. Falling under NAICS code 238110, this project requires a subcontractor capable of working alongside prime contractors to meet the specific technical requirements of the school district's facility improvements.

Bradley County Schools

POSTED

DEADLINE

Bridge Installation & Structural ConcreteThis subcontract for Bridge Installation and Structural Concrete involves performing specialized construction services for prime contractors on Maryland Department of General Services park projects. The scope of work includes executing excavation for footings, installing rock spread footings, setting and connecting five precast arch sections, and completing final concrete finishing in accordance with MDOT-SHA Standard Specifications to deliver a fully installed bridge structure. The opportunity is categorized under NAICS code 238110 and was posted on October 30, 2026. Interested parties must submit their responses by the deadline of January 11, 2027.

POSTED

DEADLINE

Cast-in-Place ConcreteThis subcontract opportunity involves the supply and installation of cast-in-place concrete for structural and miscellaneous elements at the Porter-Tower Joint Municipal Authority Wastewater Treatment Plant projects in Schuylkill County, Pennsylvania. The selected contractor will be responsible for pouring concrete for various components, including slope anchors, thrust blocking, and concrete encasement, as well as the delivery of installed concrete blocks and structures. The project falls under NAICS code 238110 and is managed through Schuylkill County. Interested parties must submit their responses by the deadline of December 16, 2026, at 5:00 PM.

POSTED

DEADLINE

Boiler Housekeeping Base InstallationThis subcontract opportunity involves performing specialized concrete work for prime contractors on facility projects for the Chicago Public Schools in Illinois. The scope of work requires the formation and pouring of cured concrete housekeeping bases for boilers, ensuring that each base is sized at least 4 inches larger than the boiler base in accordance with Section 03 30 00. The project falls under NAICS code 238110 and was posted on October 30, 2026. Interested parties must submit their responses by the deadline of November 24, 2026.

Chicago Public Schools

POSTED

DEADLINE

Concrete Curb, Sidewalk, and Driveway InstallationThis subcontract for Concrete Curb, Sidewalk, and Driveway Installation involves providing concrete flatwork services for prime contractors on street rehabilitation projects within the City of San Antonio. The scope of work includes the removal of existing concrete curbs, sidewalks, and driveways, followed by the forming and pouring of new concrete elements and the construction of ADA-compliant curb ramps. All work must be performed in strict accordance with City of San Antonio standard specifications and ADA accessibility guidelines. The project is categorized under NAICS code 238110, with a response deadline set for December 8, 2026.

POSTED

DEADLINE

Concrete Paving & InstallationThis subcontract for Concrete Paving and Installation involves the construction of a reinforced concrete slab for basketball courts within City of Bloomingdale park projects. The scope of work includes minimal grading, the installation of a 1/4 inch minus limestone base, and the placement of 4000 PSI P.C. concrete in accordance with ACI 301-99 standards. Technical requirements specify the use of ASTM A 615 Grade 60 rebar, welded wire fabric, and expansion joints meeting ASTM D3575/D1751 specifications. Qualified bidders must demonstrate a five-year record of performing similar pavement work to be eligible for the contract. The solicitation was posted on October 30, 2026, with a response deadline of November 30, 2026. The project falls under NAICS code 238110 and requires the delivery of a fully completed, reinforced concrete slab for the prime contractor.

City of Bloomingdale

POSTED

about 22 hours ago

DEADLINE

in about 1 month

AI Contract Overview

This subcontract opportunity with the Department of Defense, specifically through W6QM Micc-Ft Drum, involves the forming, pouring, and finishing of concrete for foundations, slabs, and various structural elements. The project is categorized under NAICS code 238110 and is designated as a total small business set-aside. The solicitation was posted on August 25, 2026, with a response deadline of September 1, 2026, at 10:00 AM. Performance of the contract is located in the 47522 zip code area.