This Subcontract opportunity from California was posted on February 25, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Construction Materials Supply (Ready-Mix Concrete, Asphalt, Aggregates)

Closed

State & Local

Submission Closed03/24/2026, 02:00:00 PM PDT

Contract Overview

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

Active Opportunities Like This One

NAICS: 327320

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Aggregate Sub-Base Supply & InstallationThis subcontract for the Illinois Department of Juvenile Justice at the St. Charles IYC facility involves the supply and installation of aggregate sub-base materials. The selected contractor will be responsible for providing suitable aggregate materials to ensure structural strength and durability in accordance with IDOT specifications, while also performing all necessary installation testing and inspections to guarantee proper support. The project is categorized under NAICS code 327320 and requires the delivery of a fully installed and tested aggregate sub-base. Interested parties must submit their responses by the deadline of December 4, 2026, following the posting date of November 12, 2026.

STCHARLESIYC425 - IYC - St. Charles

POSTED

DEADLINE

Asphalt Materials SupplyThis subcontract for Asphalt Materials Supply involves the manufacture and delivery of hot mix asphalt or cold patch materials for Georgia Department of Transportation road projects located on SR 10 in Gwinnett. The selected provider is responsible for ensuring all materials meet approved GDOT specifications and must utilize authorized mixing plants and transport vehicles to deliver the required tonnage to the project site. The solicitation was posted on November 12, 2026, with a response deadline of December 8, 2026. Falling under NAICS code 327320, this opportunity is managed by the Georgia Department of Transportation and focuses on the essential supply chain needs of prime contractors working on state infrastructure improvements.

Department of Transportation

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Annual Contract Ready Mix Concrete

Solicitation # 6100019852.

The City of San Antonio is soliciting bids under RFx 6100019852 for an annual contract to supply Ready Mix Concrete for the Public Works Department. The concrete will be utilized for various city-wide construction projects, including the installation of sidewalks, curbs, and retaining walls. The selected vendor must adhere to specific material specifications and ensure timely delivery to worksites or facilitate owner pick up, as time is considered of the essence for these deliveries. This formal invitation for bids was issued on September 23, 2026, with a final response deadline of November 13, 2026, at 2:00 p.m. Central Time. Interested vendors must be registered through the SAePS portal to view the solicitation and submit their responses. Primary points of contact for this procurement include Jesus Hernandez and Troy Elliott. An optional pre-submittal conference was scheduled for October 01, 2026, to assist potential bidders.

POSTED

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Maintenance Rock Material SupplyThe Natchitoches Parish Government is seeking a subcontractor for the supply of base course aggregate, specifically maintenance rock, to support public works projects. The selected supplier is responsible for producing and stockpiling the aggregate at their own plant, where they will load the material into haul trucks provided by prime contractors. To ensure payment verification, the supplier must provide printed weight tickets for all loaded tons. Quality control is a critical component of the agreement, as all materials are subject to visual inspection and approval by the Director of Public Works. This subcontract falls under NAICS code 327320, with a response deadline set for December 8, 2026.

Natchitoches Parish Government

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Hot Mix Asphaltic Concrete Supplier (Patching and Leveling)This subcontract agreement establishes a partnership with a supplier to provide Hot Mix Asphaltic Concrete for patching and leveling on Natchitoches Parish Government road projects. The selected supplier is responsible for manufacturing Superpave Level A mix with a 1/2-inch nominal aggregate, ensuring all materials strictly adhere to the Louisiana Standard Specifications for Roads and Bridges. The supplier must utilize a certified batch plant and weighing scales to load materials into Parish haul trucks. Deliveries are conducted F.O.B. Plant, and the supplier is required to provide printed certified weight tickets for every load delivered. This procurement is managed by the Natchitoches Parish Government in Louisiana.

Natchitoches Parish Government

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Specialized Material Supply (Ready-Mix Concrete)This subcontract opportunity, issued by the Department of Defense through Navfacsyscom Mid-Atlantic, seeks a provider for specialized ready-mix concrete supply. The selected contractor will be responsible for delivering concrete that meets ASTM standards for structural or site use to prime contractors working on BEQ building repair projects. The procurement is categorized under NAICS code 327320. Interested parties must submit their responses by the deadline of December 14, 2026. The scope of work specifically includes both the provision of the material and the delivery of the concrete directly to the designated project sites.

Navfacsyscom Mid-Atlantic

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Concrete Material SupplyThis subcontract, managed by the Department of the Interior's Indian Education Acquisition Office, focuses on the supply and delivery of ready-mix concrete materials for prime contractors working on Bureau of Indian Education projects. Specifically, the contractor is responsible for delivering materials to the Tohaali Community School site, ensuring all concrete meets strict project specifications for finish and durability. Additionally, the provider must furnish all necessary material documentation upon request from the Government. The opportunity is designated as an ISBEE set-aside for Indian Small Business Economic Enterprises under NAICS code 327320. The solicitation was posted on November 12, 2026, with a response deadline set for December 15, 2026.

Indian Education Acquisition Office

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Ready-Mix Concrete SupplierThis subcontract opportunity is for a Ready-Mix Concrete Supplier to provide and deliver concrete and flowable fill for prime contractors working on Cherokee Nation health care facility projects. The scope of work includes the delivery of standard concrete for slabs and foundations, as well as flowable fill for over-excavation backfill, utilizing ready-mix trucks for transport to the project sites. The contract falls under NAICS code 327320 and requires strict compliance with Buy American provisions for all manufactured goods. Interested parties must submit their responses by the deadline of December 4, 2026.

POSTED

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Precast Concrete Supplier & InstallerThis subcontract agreement is for a Precast Concrete Supplier and Installer to provide services for Cherokee Nation health care facility projects. The selected contractor will be responsible for the fabrication, delivery, and installation of precast architectural concrete elements, ensuring all work is performed according to project drawings and complies with CSI Division 03 45 00 standards. The scope of work specifically includes the use of hoisting and crane equipment to place the components. The opportunity was posted on November 12, 2026, with a response deadline of December 4, 2026. Falling under NAICS code 327320, this contract requires the provider to work under prime contractors to deliver fully installed architectural concrete elements for the agency.

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4000psi Ready-Mix Concrete SupplyThis subcontract involves the supply and delivery of ready-mix concrete for prime contractors working on projects for the New York State Office for People with Developmental Disabilities. The scope of work requires the manufacture of concrete with a 4000psi compressive strength, 6% air entrainment per ASTM C 260, and a slump of 4+/- 1 inch. All specified materials must be delivered directly to the project site located at 620 Westfall Rd. The opportunity was posted on November 12, 2026, with a response deadline of December 8, 2026. Classified under NAICS code 327320, this contract is managed by the state of New York to ensure the necessary material specifications are met for facility infrastructure improvements.

NYS Office for People with Developmental Disabilities

POSTED

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Pedestal Paver and Waterproofing Material SupplyThis subcontract agreement involves the supply of specialized courtyard materials for prime contractors working on Niagara Frontier Transportation Authority facility projects. The scope of work specifically requires the delivery of adjustable pedestal pavers, waterproofing membranes, and roof insulation to the MTC site in accordance with established project specifications. The contract is categorized under NAICS code 327320 and was posted on November 12, 2026, with a response deadline of December 9, 2026. The selected provider is responsible for ensuring all specified materials are delivered directly to the project site to support the ongoing infrastructure improvements.

Niagara Frontier Transportation Authority

POSTED

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Paving and Base Material SupplyThis subcontract for Paving and Base Material Supply involves the provision of ready-mix concrete, asphalt, and crushed stone or aggregates for prime contractors working on projects for the Recreation and Park Commission for the Parish of East Baton Rouge. The scope of work includes the delivery of bulk materials, specifically Hot Mix Asphalt and base course, directly to the designated project sites. To ensure quality and consistency, all supplied materials must be certified and maintain strict compliance with ASTM standards. Interested parties should note that the response deadline for this opportunity is December 8, 2026.

BREC

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1 day ago

DEADLINE

in 25 days

AI Contract Overview

The California Construction Authority is seeking a subcontractor for the supply of bulk construction materials, specifically focusing on ready-mix concrete, asphalt, and aggregates for both site and structural applications. This procurement falls under NAICS code 327320 and is intended to support essential infrastructure or building requirements. Interested parties must submit their responses by the deadline of March 24, 2026, at 9:00 PM. The solicitation was officially posted on February 25, 2026, and further details regarding the bidding process can be accessed through the Public Purchase portal.