This Subcontract opportunity from Department Of Defense was posted on August 20, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Concrete Forming and Placement

Closed

Federal

Submission Closed08/27/2026, 12:00:00 PM EDT

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

Solicitation # 261123-hanska-mn

Caldwell Tanks, Inc. is seeking subcontracting opportunities for a water tank construction project located in Hanska, Minnesota. The solicitation, identified as 261123-hanska-mn, focuses on three primary areas of work: site work under NAICS 238910, tank painting under NAICS 238320, and electrical work under NAICS 238210. The overall project falls under NAICS 238110. This opportunity is specifically set aside for small businesses, including SBA certified Women-Owned Small Businesses, SBA certified HUBZone Small Businesses, and Department of Transportation Disadvantaged Business Enterprises. Interested parties must submit their responses by the deadline of 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 41 C.F.R. and the Rehabilitation Act of 1973. Primary coordination for this solicitation is handled by Kendal Eckert.

POSTED

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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 set aside for small businesses, including SAM.gov designated Small Disadvantaged Businesses and Department of Transportation Disadvantaged Business Enterprises. Interested parties must respond by November 13, 2026. Primary coordination for this opportunity is managed by Eric Koetter.

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Northview Public Schools

POSTED

DEADLINE

Aluminum Windows, Storefront, Glass & GlazingThis subcontract agreement with the Port Huron Area School District involves the supply and installation of aluminum window frames, storefront systems, and glass for Board of Education facility projects located in St. Clair County, Michigan. The scope of work specifically includes the installation of secure glazing and aluminum framing for the vestibule area, with the final deliverable being fully installed window and storefront systems. Interested parties must adhere to strict compliance requirements, including registration under MCL-Act 10 of 2023 and the submission of criminal background check affidavits. The solicitation was posted on November 12, 2026, and requires a response by December 3, 2026.

Port Huron Area School Distric

POSTED

DEADLINE

MasonryThis subcontract opportunity with the Port Huron Area School District involves the installation of brick, block, and stone masonry for Board of Education facility projects located in St. Clair County, Michigan. The selected contractor will be responsible for laying masonry units to construct walls and structural supports, ensuring the delivery of completed masonry structures for prime contractors. Interested parties must submit their responses by December 3, 2026. Compliance requirements include mandatory registration under MCL-Act 10 of 2023 and the submission of criminal background check affidavits. The project falls under NAICS code 238110 and was officially posted on November 12, 2026.

Port Huron Area School Distric

POSTED

DEADLINE

Concrete WorkThis subcontract for concrete work involves the installation of foundations, slabs, and curbs for Board of Education facility projects within St. Clair County, Michigan. The selected contractor will be responsible for pouring and finishing concrete in strict accordance with project specifications to deliver completed structures for prime contractors. The project is issued by the Port Huron Area School District. To be eligible, contractors must be registered under MCL-Act 10 of 2023 and provide criminal background check affidavits. The response deadline for this opportunity is December 3, 2026.

Port Huron Area School Distric

POSTED

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Transformer Pole Footing Concrete Contractor

POSTED

DEADLINE

Concrete & Structural WorkThis subcontract for Concrete and Structural Work supports the New York City Department of Environmental Protection on Flushing Creek CSO Disinfection projects. The scope of work involves the supply and installation of low-carbon cast-in-place concrete for essential infrastructure, including foundations, grade beams, walls, and equipment pads. Additionally, the contractor is responsible for the rehabilitation of existing concrete through stabilization, repair, and resurfacing, while utilizing precast underground utility trench systems and reinforcing steel compliant with ACI 318/350 standards. The project is located in New York City and falls under NAICS code 238110. Interested parties must submit their responses by the deadline of December 16, 2026. The contract focuses on delivering completed structural foundations and walls to prime contractors to ensure the successful implementation of the disinfection project.

Department Of Environmental Protection

POSTED

DEADLINE

Concrete and Unit MasonryThis subcontract for Concrete and Unit Masonry involves providing specialized construction services for facility projects at the Allegany College of Maryland. The scope of work includes concrete forming, reinforcing, and cast-in-place concrete work, as well as the installation of brick masonry units and cast stone in accordance with TMS 402/602 standards. The selected contractor will be responsible for delivering completed concrete slabs, footings, and masonry walls while working under prime contractors. The solicitation was posted on November 11, 2026, with a response deadline of December 21, 2026. Classified under NAICS code 238110, this opportunity is specifically tied to the college's infrastructure needs, including renovations for the Workforce Development Training Center.

Allegany College of Maryland

POSTED

DEADLINE

Concrete Maintenance & RepairThis subcontract for Concrete Maintenance and Repair supports prime contractors on facility projects for the Cedar Rapids Community School District in Iowa. The scope of work involves the maintenance and repair of cast-in-place concrete, specifically focusing on concrete removal, patching, floor joint repair, and the application of polymer sealers. Technical requirements include cleaning reinforcing bars through wire brushing or abrasive blasting and splicing replacement bars in accordance with ACI 318 standards, utilizing epoxy-modified cementitious bonding agents to ensure structural integrity. The opportunity was posted on November 11, 2026, with a response deadline of December 8, 2026. Classified under NAICS code 238110, the contract focuses on delivering fully repaired concrete surfaces and reinforced structural elements across district facilities.

Cedar Rapids Community School District

POSTED

DEADLINE

Concrete Curbing and EdgingThis subcontract opportunity for the City of Spokane involves the installation of concrete curbing and edging to define playground perimeters and contain surfacing materials. The selected contractor will be responsible for the forming and pouring of concrete curbs and borders using professional finishing tools to deliver a complete installed system for prime contractors. The project falls under NAICS code 238110 and requires strict compliance with Washington State prevailing wage regulations. Interested parties must submit their responses by the deadline of December 8, 2026.

City of Spokane

POSTED

about 21 hours ago

DEADLINE

in 26 days

AI Contract Overview

This subcontract opportunity, titled Concrete Forming and Placement, is issued by the Department of Defense through the W6QK Acc Wva agency. The scope of work involves the forming, reinforcement, and pouring of concrete specifically for foundations, slabs, and various structural elements. The project is designated under NAICS code 238110 and will be performed in Watervliet, New York 12189. The solicitation was posted on August 20, 2026, and requires a response by August 27, 2026, at 4:00 PM. Interested parties should refer to the official government workspace for further submission details and requirements.