This Subcontract opportunity from Government of Canada was posted on February 11, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Steel Mezzanine and Storage System Installation

Closed

International

Submission Closed03/10/2026, 07:00:00 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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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

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.

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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 solicitation is categorized under NAICS 238110. Interested parties must submit their responses by the deadline of November 20, 2026. This opportunity is designated as a set-aside for small businesses, specifically including 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 point of contact for this solicitation is 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 scope of work includes several specialized trades, specifically site work under NAICS 238910, tank painting under NAICS 238320, and electrical work under NAICS 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 inquiries regarding this opportunity should be directed to Eric Koetter.

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Concrete Structural Repair and Surface PreparationThis subcontract for Concrete Structural Repair and Surface Preparation involves performing structural repairs for prime contractors on a stadium project at Lamar University in Beaumont, Texas. The scope of work includes preparing surfaces according to ICRI 310.1R and 310.2R standards, installing patching materials, and applying cementitious epoxy coatings to non-prestressed steel reinforcement using Sika Corporation products. The final objective is the delivery of fully restored concrete walls and columns. The project requires strict adherence to multiple industry standards, including ACI 301R, 305R, 306R, 308R, 318R, and 548.1R. Classified under NAICS code 238110, the opportunity was posted on November 10, 2026, with a response deadline of December 9, 2026.

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Concrete Forming ServicesThis subcontract for Concrete Forming Services involves providing specialized installation of formwork for prime contractors on projects managed by the California Department of Corrections & Rehabilitation. The scope of work includes the erection and stripping of forms for various structural elements, equipment pads, and bases, ensuring that all deliverables are ready for concrete placement. A critical requirement of the contract is strict adherence to ACI 117 tolerances regarding alignment and dimensions. The opportunity is categorized under NAICS code 238110 and is associated with the state of California, with a response deadline set for November 11, 2026.

California Department of Corrections & Rehabilitation

POSTED

DEADLINE

Concrete Reinforcing InstallationThis subcontract for Concrete Reinforcing Installation involves providing specialized steel reinforcement services for prime contractors working on California Department of Corrections and Rehabilitation facility projects. The scope of work includes the fabrication and placement of reinforcing bars and mesh, ensuring all installations strictly adhere to project drawings and ACI SP-66 detailing standards. To ensure structural integrity, the contractor must utilize appropriate tie wire, chairs, and bolsters to secure all reinforcement before delivering the completed installation ready for the concrete pour. The project falls under NAICS code 238110 and is managed by the state of California. Interested parties should note the tight turnaround for this opportunity, with a posting date of November 10, 2026, and a response deadline of November 11, 2026. Detailed event information and submission portals are available through the Cal eProcure system.

California Department of Corrections & Rehabilitation

POSTED

DEADLINE

Cast-In-Place Concrete InstallationThis subcontract for Cast-In-Place Concrete Installation involves providing structural concrete services for prime contractors on projects managed by the California Department of Corrections & Rehabilitation. The scope of work includes the installation of supported and unsupported floors, exterior flatwork, equipment pads, light pole bases, and thrust blocks. All concrete placement and finishing must be executed in accordance with ACI 301, 305, and 306 standards, with floor flatness and levelness verified per ASTM E1155. The contractor is responsible for the delivery of all completed structural concrete elements under NAICS code 238110.

California Department of Corrections & Rehabilitation

POSTED

DEADLINE

I-001103 tk M-25 / Concrete

Solicitation # I-001103 M-25

The California Department of Corrections and Rehabilitation is soliciting bids for cast-in-place concrete work as part of the Richard J. Donovan Correctional Facility ADA Modifications Group C project. The scope of work includes the installation of structural concrete for building elements, supported and unsupported floors, exterior flatwork, equipment pads, and various bases for light poles and flagpoles, as well as the installation of expansion and contraction joint devices. All work must adhere to strict ACI and ASTM standards, including ACI 301 for structural concrete and ASTM C94 for ready-mixed concrete. Key deliverables include shop drawings, product data, and field samples for architectural surfaces. This small business set-aside solicitation requires vendors to provide full submittals with their bid, including the Bidder Declaration GSPD-05-105, a Line-Item Cost Worksheet, and various certifications such as the Darfur Contracting Act and Postconsumer Content certifications. Bids must be submitted to Cheng Saephan by November 11, 2026. The contract is F.O.B. Destination, with deliveries required within 15 calendar days after receipt of order. Evaluation preferences include a 5 percent recycle preference for tire-derived products and an optional TACPA preference, with specific tie-breaking rules favoring DVBE and SB/MB certified entities.

California Department of Corrections & Rehabilitation

POSTED

DEADLINE

Concrete Flatwork and Repair ServicesThis subcontract for Concrete Flatwork and Repair Services involves performing concrete repair and reconstruction for prime contractors on Texas Health and Human Services Commission facility projects. The scope of work includes scraping and grading surfaces, installing base and rebar, and pouring concrete for a variety of structures such as ramps, drive-throughs, driveways, basketball courts, curbs, gutters, and sidewalks. A critical requirement of the contract is ensuring that all ramp work is fully ADA compliant and delivering finished concrete surfaces. The project falls under NAICS code 238110 and requires all personnel to undergo DPS criminal and sex offender background checks. Interested parties should note the response deadline of November 26, 2026, at 4:30 PM.

Health and Human Services Commission

POSTED

DEADLINE

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

POSTED

DEADLINE

Curb and Gutter InstallationThis subcontract opportunity involves the installation of concrete curb and gutter for prime contractors working on roadway projects for the City of Waycross in Georgia. The selected contractor will be responsible for the removal and replacement of approximately 100 linear feet of curb and gutter, utilizing professional concrete forming and pouring equipment to complete the delivery. To be eligible for this project, contractors must hold a valid State of Georgia Contractor License. The solicitation was posted on November 10, 2026, and requires a response by the deadline of December 10, 2026. This work falls under NAICS code 238110.

City of Waycross

POSTED

about 9 hours ago

DEADLINE

in 30 days

AI Contract Overview

The National Research Council of Canada is seeking a subcontractor for the design, fabrication, and installation of a steel mezzanine system in Saguenay, Canada. The scope of work includes the provision of a mobile staircase and a storage cabinet, as well as the necessary reconstruction of any affected concrete floors to ensure structural integrity and proper integration. Interested parties must submit their responses by March 10, 2026. This project falls under NAICS code 238110 and is managed by the Government of Canada. Detailed solicitation information and submission guidelines can be accessed through the CanadaBuys portal.

General Info

Agency

Government of Canada → National Research Council of Canada

NAICS

238110 - Poured Concrete Foundation and Structure Contractors

Place of Performance

Saguenay, CAN

Set-Aside

NONE

Documents

This scope was carved out of 25-58262.

The full solicitation package (34 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Concept and Construction of an Aluminium Casting Cell in Saguenay

AI Contract Breakdown

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Timeline

PhaseClosed

PostedFeb 11

subcontract

Response DeadlineMar 10

Deadline has passed

Submission Closed

03/10/2026, 07:00:00 PM UTC

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Organization & Contact Information

AgencyGovernment of Canada → National Research Council of Canada

ContactsNo contacts available

OfficeN/A

Organization / AgencyGovernment of Canada → National Research Council of Canada

Office AddressN/A

ContactsNo contact information available

Full Description

Design, fabrication, and installation of a steel mezzanine with mobile staircase and storage cabinet, including reconstruction of affected concrete floors.