This Government Contract opportunity from Department Of Defense was posted on August 31, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Concrete Foundation & Flatwork

Closed

Federal

Submission Closed09/15/2026, 07:00:00 PM 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

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 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 covers several specialized scopes of work, including site work, tank painting, electrical installations, and fencing, corresponding to NAICS codes 238910, 238320, 238210, and 238990. The solicitation was posted on November 3, 2026, with a very short response window closing on November 5, 2026. Interested parties should coordinate with the primary point of contact, Eric Koetter, to submit their proposals for these specific construction needs.

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 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 the deadline of November 13, 2026. Primary coordination for this opportunity is handled by Eric Koetter.

POSTED

DEADLINE

Concrete ServicesThis subcontract for Concrete Services involves performing concrete installation and repair for prime contractors on Virginia Department of Transportation Bristol District facility projects located in Tazewell. The scope of work includes executing form work, installing vapor retarders and reinforcement, creating isolation and contraction joints, and managing slab finishing and curing. The contractor is responsible for providing all necessary concrete forms, reinforcement steel, and vapor barriers to deliver completed concrete slabs and structural elements. All work must be performed in strict compliance with the Virginia Uniform Statewide Building Code and VOSH Standards. The solicitation was posted on November 3, 2026, with a response deadline of November 23, 2026. This opportunity falls under NAICS code 238110 and is managed by the Virginia Department of Transportation.

Virginia Department of Transportation

POSTED

DEADLINE

Civil Works & ConcreteThis subcontract for Civil Works and Concrete involves performing specialized concrete and foundation work for TMS infrastructure on Caltrans projects in Los Angeles. The scope of work includes the repair or installation of cabinet foundations and the execution of concrete work for communication infrastructure exceeding 13 cubic feet, utilizing formwork and ready-mix concrete. All deliverables must strictly adhere to Caltrans Standard Specifications to ensure the stability of equipment and cabinet foundations. The opportunity is categorized under NAICS code 238110 and is managed through the California Department of Transportation. Interested parties must submit their responses by the deadline of November 17, 2026. This contract is designed for providers capable of supporting prime contractors in delivering critical infrastructure components within the specified region.

California Department of Transportation

POSTED

DEADLINE

Shotcrete & Spraygrout ApplicationThis subcontract opportunity involves the application of reinforced shotcrete and spraygrout for City of Saint Paul public works projects. The selected provider will work under prime contractors to perform surface preparation and application on sandstone surfaces and tunnel interiors to ensure stabilized walls and ceilings in accordance with project specifications. The project falls under NAICS code 238110 and is associated with the City of Saint Paul in Minnesota. Interested parties must submit their responses by the deadline of December 2, 2026.

POSTED

DEADLINE

Structural Steel ModificationThis subcontract for Structural Steel Modification involves performing structural reinforcement of steel trusses for prime contractors working on fire station projects for the Salt River Pima-Maricopa Indian Community. The primary scope of work requires modifying existing trusses to ensure they can support the weight and load of new HVAC equipment in strict accordance with provided design drawings. The project is categorized under NAICS code 238111 and requires all personnel to complete Cultural Sensitivity Training. The final deliverable is the completion of reinforced steel trusses capable of supporting the specified equipment loads. Interested parties should note the response deadline of December 19, 2026.

Salt River Pima-Maricopa Indian Community

POSTED

DEADLINE

Specialty Grouting & JointingThis subcontract for Specialty Grouting and Jointing involves the supply and installation of non-shrink grout and expansion or isolation joint materials for municipal lift station projects within the City of Saint Paul. The selected contractor will work under prime contractors to deliver grouted connections and sealed joints, ensuring all work adheres to specific technical standards. Specifically, non-shrink grout must be mixed and placed according to the US Army Corps of Engineers Handbook CRD C621, and preformed expansion joint fillers must be installed in compliance with ASTM D1751 and D1752. The opportunity is categorized under NAICS code 238110 and was posted on November 2, 2026. Interested parties must submit their responses by the deadline of December 2, 2026. This project is focused on critical infrastructure maintenance and construction for the City of Saint Paul in Minnesota.

POSTED

DEADLINE

Concrete Reinforcement & PrecastThis subcontract agreement involves the supply and installation of concrete reinforcement and structural precast units for municipal lift station projects within the City of Saint Paul. The scope of work requires the contractor to install rebar using threaded mechanical splices and place structural precast concrete units in strict accordance with ACI 117 tolerances. The project is categorized under NAICS code 238110 and is managed through the City of Saint Paul. Interested parties must submit their responses by the deadline of December 2, 2026.

POSTED

DEADLINE

Cast-in-Place Concrete & FormworkThis subcontract for Cast-in-Place Concrete and Formwork involves providing specialized construction services for prime contractors on City of Saint Paul municipal lift station projects. The scope of work includes the construction of formwork and shoring in accordance with ACI 347 standards, the installation of embedded items, and the placement of concrete for new light pole bases and valve vaults. All work must adhere to ACI 117 tolerances to ensure the successful delivery of completed concrete structures. The opportunity is categorized under NAICS code 238110 and was posted on November 2, 2026. Interested parties must submit their responses by the deadline of December 2, 2026. This project is situated within the state of Minnesota and is managed through the City of Saint Paul's procurement system.

POSTED

DEADLINE

Concrete ContractorThis subcontract opportunity is for a Concrete Contractor to support prime contractors on facility projects at Rappahannock Community College in Glenns, Virginia. The selected contractor will be responsible for the forming, reinforcing, and pouring of cast-in-place concrete, as well as providing floor enhancement services. The final deliverables include the completion of foundations, slabs, and vertical concrete walls. A critical requirement for this contract is the submission of shop drawings that must be signed and sealed by a qualified professional engineer. This solicitation was posted by the Virginia Community College System System Office on November 2, 2026, with a response deadline set for December 2, 2026. The work falls under NAICS code 238110.

Virginia Community College System - System Office

POSTED

DEADLINE

Concrete Construction ServicesThe Mesa Union School District is seeking a subcontractor to provide comprehensive concrete construction services for facility projects located in Somis, California. The scope of work includes all necessary pouring, forming, and finishing services to deliver completed concrete structures and surfaces while working under prime contractors. Eligible bidders must possess a valid California Class C specialty license and maintain current registration with the Department of Industrial Relations. This subcontract opportunity is categorized under NAICS code 238110, with a response deadline set for November 3, 2027.

MESA UNION SCHOOL DISTRICT

POSTED

about 16 hours ago

DEADLINE

in 12 months

AI Contract Overview

This subcontract opportunity involves the installation of reinforced concrete foundations for F-35 Hangar and Squadron Operations projects under the US Army Corps of Engineers. The selected contractor will be responsible for executing formwork, installing rebar, and pouring and finishing reinforced concrete slabs designed to support heavy equipment and aircraft. Managed by the Department of Defense through the W074 Endist Mobile agency, the work will be performed in the 32542 zip code area. Interested parties must submit their responses by September 15, 2026, for this project categorized under NAICS code 238110.

General Info

US Army Corps of Engineers subcontract for F-35 hangar concrete foundations by September 2026.

Agency

Department Of Defense → W074 Endist Mobile

NAICS

238110 - Poured Concrete Foundation and Structure Contractors

Place of Performance

AL, 32542

Set-Aside

NONE

Documents

This scope was carved out of W9127826RA110.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Sources Sought Notice for information on capability and availability of contractors to perform new construction for USACE customer at Eglin AFB, FL.

AI Contract Breakdown

Uniform Contract Format

No documents to break down

The breakdown needs solicitation documents. None were found from this contract's source.

Timeline

PhaseClosed

PostedAug 31

subcontract

Response DeadlineSep 15

Deadline has passed

Submission Closed

09/15/2026, 07:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → W074 Endist Mobile

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of Defense → W074 Endist Mobile

Office AddressN/A

ContactsNo contact information available

Full Description

Performs the installation of a reinforced concrete foundation for prime contractors on US Army Corps of Engineers F-35 Hangar and Squadron Operations projects. Executes formwork, reinforcement (rebar) installation, and pouring/finishing of reinforced concrete slabs capable of supporting aircraft and heavy equipment. Delivers completed reinforced concrete foundation and floor slabs.