This Subcontract opportunity from California was posted on May 28, 2024. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Concrete Barrier Fabrication and Supply

Closed

State & Local

Submission Closed07/02/2024, 05:00:00 PM PDT

Contract Overview

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

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NAICS: 327320

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Hydraulic Cement Material SupplyThis subcontract opportunity is for the supply of high-strength, rapid-setting hydraulic cement to support prime contractors working on Texas Department of Transportation maintenance projects specifically within Ellis County. The selected provider must deliver bulk or bagged cement products that strictly adhere to the approved product lists established by TxDOT to ensure material quality and project compliance. The solicitation was posted on November 9, 2026, with a response deadline of December 3, 2026. Falling under NAICS code 327320, this contract focuses on the reliable delivery of specialized construction materials directly to designated project sites to facilitate essential infrastructure maintenance.

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Flexible Base Aggregate SupplyThis subcontract for Flexible Base Aggregate Supply involves the provision of crushed stone or gravel for prime contractors working on Texas Department of Transportation roadway projects. The scope of work encompasses the quarrying, crushing, and screening of aggregate to ensure it meets specific flexible base gradations, followed by the hauling and delivery of the required material volumes to the project site located on FM0876. To ensure quality and compliance, the contractor is required to provide material certification and testing that proves adherence to all TxDOT material specifications. This opportunity is categorized under NAICS code 327320, with a response deadline set for December 3, 2026.

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Ready-Mix Concrete SupplyThis subcontract agreement involves the supply of specific grade ready-mix concrete for prime contractors working on Texas Department of Transportation projects within the Dallas District. The scope of work focuses on Highway US0075 in Collin County, requiring the manufacturer to produce and deliver concrete that adheres strictly to TxDOT specifications for strength and durability. The contractor is responsible for utilizing appropriate ready-mix concrete trucks and specific mix designs to ensure all delivered volumes meet the necessary material standards. Interested parties must respond by December 3, 2026, regarding this opportunity associated with NAICS code 327320.

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DEADLINE

Bituminous Concrete Winter Mix SupplierThe City of Waltham is seeking a subcontractor to serve as a Bituminous Concrete Winter Mix Supplier for municipal projects. The selected provider will be responsible for producing bituminous concrete at an asphalt batch plant using modified aggregates or additives to ensure lower placement temperatures in accordance with Winter Mix standards. All materials must adhere to UNSPSC Code 30-12-15 standards and will be made available for City pickup. This subcontract opportunity is categorized under NAICS code 327320 and will be performed in Waltham, Massachusetts. Interested parties must submit their responses by the deadline of November 23, 2026.

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Ready-Mix Concrete and Asphalt SupplyThis subcontract for Ready-Mix Concrete and Asphalt Supply involves providing Portland cement mixtures and hot mix asphalt to prime contractors working on MassDOT District 3 highway projects. The scope of work includes the delivery of certified concrete and asphalt mixtures to various project sites, specifically ensuring materials for bedding and attenuator anchoring meet all MassDOT specifications. The agreement requires strict adherence to the published base prices for Portland cement and liquid asphalt as set by MassDOT. This opportunity is managed by the Massachusetts Department of Transportation with a response deadline of December 1, 2026, and performance centered in Boston.

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POSTED

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Concrete and Aggregate SupplyThis subcontract agreement involves the supply of raw materials for concrete and masonry works to support prime contractors on UNESCO projects located in Bamiyan, Afghanistan. The scope of work requires the delivery of bulk materials, including cement, sand, gravel for PCC and RCC, and boulders intended for structural stabilization, all of which must strictly adhere to the specifications provided by the Engineer. Managed by UNESCO under NAICS code 327320, the contract focuses on ensuring the availability of essential construction aggregates and binding agents at the project site. The agreement emphasizes quality compliance and the logistical capability to transport these bulk materials to the designated performance area in Afghanistan.

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HMA-Commercial Grade Asphalt SupplyThis subcontract for HMA-Commercial Grade Asphalt Supply involves the manufacture and delivery of asphalt mix for prime contractors working on Kansas Turnpike Authority roadwork projects. The scope of work requires the production of asphalt mix gradations SM-12.5A or SR-12.5A, utilizing PG 64-28 and PG 70-28 binders with a recycled asphalt pavement content of up to 15 percent via an asphalt batch plant. All materials and processes must strictly comply with KDOT Division 1200 standards to ensure the delivered mix meets specified gradations and binder grades. The opportunity is categorized under NAICS code 327320, with a response deadline set for November 10, 2026.

Kansas Turnpike Authority

POSTED

DEADLINE

Ready-Mix Concrete and Aggregate SupplierThis subcontract involves the supply of raw construction materials for prime contractors working on UNHCR facility projects located at the Adré transit center in Chad. The scope of work includes providing cement and aggregates for both 150kg/m³ and 350kg/m³ mixes, as well as sandy fill, lateritic fill, and 20x20x40 full concrete blocks. All supplied materials are subject to the approval of the UNHCR engineer to ensure quality standards are met. The supplier is responsible for the delivery of these materials directly to the project site in Adré.

UNHCR

POSTED

3 days ago

DEADLINE

N/A

AI Contract Overview

This subcontract opportunity with the California Department of Transportation involves the fabrication and supply of concrete barriers for bridge railing replacement. The required materials may be provided as either pre-cast or cast-in-place concrete, provided they strictly adhere to Caltrans specifications. The solicitation was posted on May 28, 2024, and requires responses to be submitted by the deadline of July 3, 2024. This project falls under NAICS code 327320, focusing on the specialized production of concrete products for infrastructure improvement.