This Subcontract opportunity from Department Of State was posted on August 19, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Concrete Formwork and Placement

Closed

Federal

Submission Closed09/03/2026, 08:00:00 PM UTC

Contract Overview

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

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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 parties must submit their responses by November 17, 2026. The project emphasizes Disadvantaged Business Enterprise participation, with target goals set at 3.5 percent for Minority Business Enterprises and 5.0 percent for Women Business Enterprises. Primary inquiries should be directed to Kendal Eckert.

POSTED

DEADLINE

Solicitation # 261123-hanska-mn

Caldwell Tanks, Inc. is seeking subcontracting partners 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 is categorized under NAICS 238110. Interested parties must submit their responses by the deadline of November 20, 2026. This opportunity is designated as an SBA set-aside, specifically targeting Small Businesses, SBA certified Women-Owned Small Businesses, SBA certified HUBZone Small Businesses, and Department of Transportation Disadvantaged Business Enterprises. 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 managed by Kendal Eckert.

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Concrete and Permeable PavingThis subcontract for Concrete and Permeable Paving involves providing specialized installation services for City of Manhattan Beach public works projects. The scope of work includes the installation of reinforced PCC foundations and permeable concrete, specifically focusing on equipment foundations, the reconstruction of two ADA parking stalls, the replacement of concrete walkways, and the construction of variable height concrete curbs. The project is categorized under NAICS code 238110 and is managed through the Public Works agency in California. Interested parties must adhere to the response deadline of December 10, 2026, to provide the required deliverables, which include the completed foundations, ADA-compliant stalls, and walkways.

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Structural Concrete RepairThis subcontract for structural concrete repair involves performing restoration work for prime contractors on parking garage projects located in Bristol, Connecticut. The scope of work focuses on delivering structurally sound garage decks and ramps by removing existing concrete, exposing reinforcing steel, and placing new concrete across parking levels and spiral ramps. The contractor must be capable of managing quantity-variable conditions and addressing concealed issues encountered during the restoration process. Managed by DAS Procurement for the state of Connecticut under NAICS code 238110, the opportunity was posted on November 12, 2026. Interested parties must submit their responses by the deadline of December 4, 2026. Further details and submission guidelines can be accessed through the CTSource Bid Board.

POSTED

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Masonry ContractorThis subcontract opportunity is for a Masonry Contractor to support prime contractors on projects for the Quincy Housing Authority in Quincy, Massachusetts. The scope of work involves repointing existing masonry and infilling openings, such as windows and skylights, using bricks, blocks, and masonry mortar to create solid surfaces. The final deliverables include fully repointed walls and sealed openings. Interested parties must ensure compliance with M.G.L. c. 149 prevailing wage rates. The solicitation was posted on November 12, 2026, with a response deadline of December 9, 2026. The work will be performed at facilities located on Bicknell Street in Quincy.

Quincy Housing Authority

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Concrete ContractorThis subcontract opportunity is for a Concrete Contractor to provide specialized services for City of Cambridge facility projects under the direction of prime contractors. The scope of work includes casting and placing concrete for street restoration and equipment supports, as well as the delivery and installation of concrete elements. The project is managed by the Capital Buildings Projects agency within Massachusetts. Interested parties must submit their responses by the deadline of December 3, 2026. The contract falls under NAICS code 238110, focusing on concrete work. Detailed solicitation information and submission portals are available through the official procurement link provided by the City of Cambridge.

Capital Buildings Projects

POSTED

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Concrete Repair Services at the San Angelo State Supported Living Center

Solicitation # HHS0018147

The Texas Health and Human Services Commission is soliciting competitive bids for concrete repair services at the San Angelo State Supported Living Center in Carlsbad, Texas. The scope of work involves the repair and reconstruction of ramps, drive-throughs, driveways, a basketball court, and the installation of concrete curbs, gutters, and sidewalks. All ramp work must be ADA compliant. The contract begins upon award and expires August 31, 2027, with a possible one-year extension for continuity of service. Bidders must adhere to strict performance schedules, including a four-hour response time for standard service calls and a one-hour on-site response for emergencies. Attendance at one of two mandatory on-site visits on November 13 or November 17, 2026, is required to avoid disqualification. Responses are due by November 26, 2026. Award decisions will be based on best value, evaluating requirements, performance delivery, and pricing. Bidders must provide at least three verifiable references from the last three years and undergo comprehensive DPS criminal and sex offender background checks for all personnel. Required insurance includes Workers Compensation, Professional Liability, and Umbrella Liability of at least $1,000,000 each. Invoices are submitted monthly and paid according to the Texas Prompt Payment Act.

Health and Human Services Commission

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Concrete Maintenance & RepairThis subcontract for Concrete Maintenance and Repair involves providing specialized concrete services for prime contractors working on District of Columbia Government school modernization projects. The scope of work focuses on the maintenance of existing concrete surfaces, patching, and the execution of structural concrete repairs in accordance with Section 03 01 00 to ensure all surfaces are properly repaired and stabilized. Managed by the District of Columbia Public Schools (DCPS) under NAICS code 238110, the opportunity was posted on November 12, 2026. Interested parties must submit their responses by the deadline of December 21, 2026.

POSTED

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Concrete ConstructionThis subcontract for Concrete Construction involves providing comprehensive concrete services for prime contractors working on South Jersey Transportation Authority facility projects. The scope of work includes the supply and installation of concrete forming, reinforcing, and cast-in-place concrete, as well as concrete paving and the construction of equipment bases. The final deliverables consist of cured concrete foundations, equipment pads, and various paved areas. The opportunity is categorized under NAICS code 238110 and was posted on November 12, 2026. Interested parties must submit their responses by the deadline of December 15, 2026, at 4:00 PM. Further details regarding the solicitation can be accessed through the Bid Express portal.

South Jersey Transportation Authority

POSTED

DEADLINE

Structural Concrete Repair and Joint SealingThis subcontract for Structural Concrete Repair and Joint Sealing involves performing specialized demolition and reconstruction of concrete elements for prime contractors at Triple A S.A. E.S.P. potable water treatment plants in Colombia. The scope of work focuses on demolishing and reconstructing concrete joints between false bottoms and applying hermetic sealing using waterproof compounds and professional pouring equipment to ensure all seals are leak-proof. The project requires the contractor to hold specific waterproof sealing certifications to guarantee the quality of the repaired joints. Interested parties must note the response deadline of November 20, 2026, for this opportunity categorized under NAICS code 238110.

POSTED

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Concrete & Underlayment Supply/InstallThis subcontract opportunity involves providing concrete and specialized underlayment services for prime contractors working on Maryland Aviation Administration facility projects at BWI Airport. The scope of work specifically requires the installation of hydraulic cement underlayment to deliver completed concrete surfaces. The project is categorized under NAICS code 238110. Interested parties should note that the solicitation was posted on November 12, 2026, with a response deadline set for December 22, 2026.

POSTED

DEADLINE

Concrete Structures and FinishingThis subcontract for Concrete Structures and Finishing involves performing specialized concrete work for prime contractors on utility projects managed by the Moon Township Municipal Authority in Allegheny County, Pennsylvania. The scope of work includes the execution of formwork, reinforcement, grouting, and cast-in-place concrete to construct water distribution manholes and associated supports. The project requires strict adherence to Pennsylvania Prevailing Wage standards. Interested parties must submit their responses by the deadline of December 8, 2026, for this effort categorized under NAICS code 238110.

Allegheny County

POSTED

about 19 hours ago

DEADLINE

in 25 days

AI Contract Overview

This subcontract opportunity, titled Concrete Formwork and Placement, is issued by the Department of State through the American Embassy Bogota - Nas. The scope of work involves the forming, reinforcing, pouring, and finishing of both structural and non-structural concrete elements, categorized under NAICS code 238110. The solicitation was posted on August 19, 2026, with a response deadline set for September 3, 2026, at 8:00 PM. Interested parties can find further details and submission guidelines via the provided government workspace link.