This Subcontract opportunity from California was posted on September 10, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Structural Steel Fabrication & Erection

Closed

State & Local

Submission Closed10/02/2026, 09:00:00 AM PDT

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 parties must submit their responses by November 17, 2026. The project includes specific Disadvantaged Business Enterprise goals, with target participation percentages 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 falls under the primary NAICS code 238110. This opportunity is designated as a small business set-aside, specifically welcoming applications from SBA certified Small Businesses, Women-Owned Small Businesses, HUBZone Small Businesses, and Department of Transportation Disadvantaged Business Enterprises. Interested parties must submit their responses by November 20, 2026. As a covered federal contractor, Caldwell Tanks, Inc. maintains strict compliance with affirmative action requirements for protected veterans and individuals with disabilities. Primary coordination for this solicitation is managed by Kendal Eckert.

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 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 inquiries regarding this opportunity should be directed to Eric Koetter.

POSTED

DEADLINE

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

DEADLINE

Exterior Concrete Walkways, Ramps, and Stairs

Somerville Housing Authority

POSTED

DEADLINE

Interior Build-Out and Drywall

University of Massachusetts System

POSTED

DEADLINE

Concrete Footing and Slab WorkThis subcontract for Concrete Footing and Slab Work involves performing specialized concrete foundation services for prime contractors on public services projects within the City of Pembroke Pines. The scope of work requires the provision and pouring of one isolated concrete footing and the preparation of existing six-inch concrete slabs for anchor installation, all of which must strictly adhere to the 2023 State of Florida Building Code. The project is categorized under NAICS code 238110 and is managed through the Public Services agency in Florida. Interested parties must submit their responses by the deadline of November 23, 2026, to be considered for the delivery of the completed footing and prepared slab.

POSTED

DEADLINE

Residential Concrete and Asphalt ContractorThe Rockdale County Board of Commissioners in Georgia is seeking a residential concrete and asphalt subcontractor to perform repairs for prime contractors on residential rehabilitation projects. The selected contractor will be responsible for installing driveways and walkways using concrete mixers and asphalt paving equipment, ensuring all work adheres to property-specific specifications and write-ups. To be eligible, contractors must possess a valid business license and maintain strict compliance with Section 3 low-income hiring requirements. Interested parties must submit their responses by December 10, 2026, for this project categorized under NAICS code 238110.

Rockdale County Board of Commissioners

POSTED

DEADLINE

Concrete and Asphalt ServicesThis subcontract for Concrete and Asphalt Services involves performing installation and repair work for prime contractors on residential rehabilitation projects within Rockdale County, Georgia. The scope of work includes pouring driveways, repairing sidewalks, and executing asphalt patching to deliver completed surfaces. To be eligible, the contractor must be a licensed trade contractor and adhere to all project-specific labor standards. The solicitation was posted on November 11, 2026, with a response deadline of December 10, 2026. This opportunity is managed under the Rockdale County Board of Commissioners and falls under NAICS code 238110.

Rockdale County Board of Commissioners

POSTED

DEADLINE

Surveillance Pole Installation and Concrete FoundationsThis subcontract opportunity involves the supply and installation of physical supports for perimeter projects at Texas Southern University. The selected contractor will be responsible for performing excavation, pouring concrete foundations, and installing steel camera poles along with the necessary mounting hardware to ensure all poles are fully installed and stabilized. Qualified bidders must hold a general contractor or specialty trade license to be eligible for the work. The solicitation was posted on November 11, 2026, with a response deadline set for December 15, 2026. This project falls under NAICS code 238110 and is managed through the state of Texas procurement systems.

Texas Southern University

POSTED

DEADLINE

Concrete and Masonry Trade ContractorThis subcontract opportunity is for a Concrete and Masonry Trade Contractor to perform specialized construction work for prime contractors on facility projects at California State University, Sacramento. The selected contractor will be responsible for delivering completed concrete and masonry structures in strict accordance with final construction documents and the terms of the Construction Agreement. Eligible bidders must possess a valid California Contractor License and ensure full compliance with the CSU Skilled and Trained Workforce Agreement per PCC 2600. While open to qualified firms, Disabled Veteran Business Enterprise certification is preferred. Interested parties must submit their responses by the deadline of January 12, 2027.

POSTED

DEADLINE

Concrete Reinforcing Supply & InstallationThis subcontract agreement with the County of Madera Public Works Department involves the supply and installation of concrete reinforcing materials for water recharge projects. The scope of work requires the provision of deformed bars meeting ASTM A615 Type S 60 ksi standards for sizes No. 4 and above, as well as ASTM A1064 welded wire reinforcement and 16-gage tie wire. To ensure proper placement, the contractor must also provide all necessary chairs, bolsters, and spacers for the installed steel grids and bars. The project falls under NAICS code 238110 and is managed by the agency in California. Interested parties must adhere to the timeline established by the posting date of November 10, 2026, with a final response deadline of December 11, 2026.

County of Madera - Public Works Department

POSTED

about 14 hours ago

DEADLINE

in about 1 month

AI Contract Overview

This subcontract for Structural Steel Fabrication and Erection involves providing structural metal work for prime contractors on facility projects for the City of Merced. The scope of work includes the fabrication and erection of steel structures based on approved shop drawings, ensuring all member details, dimensions, and sizes are accurate, and delivering the completed structural steel frame. The project is located in Merced, California, under NAICS code 238110. The solicitation was posted on September 10, 2026, with a response deadline of October 2, 2026.

General Info

Structural steel fabrication and erection subcontract for facility projects in Merced, California.

Agency

California → City of Merced

NAICS

238110 - Poured Concrete Foundation and Structure Contractors

Place of Performance

Merced, CA, 95348, USA

Set-Aside

NONE

Documents

This scope was carved out of CP090007.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Progressive Design-Build Fire Station #56 Project

AI Contract Breakdown

Uniform Contract Format

No documents to break down

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Timeline

PhaseClosed

PostedSep 10

subcontract

Response DeadlineOct 2

Deadline has passed

Submission Closed

10/02/2026, 09:00:00 AM PDT

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Organization & Contact Information

AgencyCalifornia → City of Merced

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → City of Merced

Office AddressN/A

ContactsNo contact information available

Full Description

Supplies and installs structural metal work for prime contractors on City of Merced facility projects. Fabricates and erects steel structures based on approved shop drawings including member details, dimensions, and sizes. Delivers the completed and installed structural steel frame.

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