This Subcontract opportunity from California was posted on September 22, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Concrete Material Supply

Closed

State & Local

Submission Closed10/20/2026, 11:00:00 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: 327320

New

International

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.

POSTED

DEADLINE

Construction Material SupplyThis subcontract involves the supply of raw materials for structural rehabilitation projects managed by the UNHCR Gedaref Office in the Al Fashaga Locality of Sudan. The selected provider is responsible for delivering essential construction materials, including cement, sand, aggregate, and plastering compounds, to the project site. These supplies may be provided as ready-mix concrete or in bagged form, depending on the project requirements. All delivered materials must strictly adhere to the descriptions and technical specifications approved by the UNHCR supervisor engineer to ensure structural integrity. The contract focuses on supporting prime contractors in the execution of facility projects within the region, ensuring a steady flow of approved materials to the designated performance sites in Sudan.

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DEADLINE

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.

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Erosion Control and Drainage Material SupplyThis subcontract for Erosion Control and Drainage Material Supply supports prime contractors working on Texas Parks and Wildlife Department projects. The scope of work involves the procurement and delivery of approved filter fabrics designed to prevent soil migration, as well as crushed stone, gravel, and geotextile erosion control matting. All materials must be delivered FOB Destination and include full manufacturer warranties. The opportunity is categorized under NAICS code 327320 and was posted on November 6, 2026, with a response deadline of November 19, 2026. Interested parties can find further details through the Texas SmartBuy portal.

Parks and Wildlife Department

POSTED

DEADLINE

Concrete Material SupplyThis subcontract agreement involves the supply and delivery of ready-mix concrete for stormwater projects managed by the Hall County Board of Commissioners in Georgia. The selected provider will be responsible for delivering specified concrete mixtures via mixer trucks to the Holland View Drive site, specifically for the construction of three headwalls. All materials provided must strictly adhere to the project's material strength specifications to ensure structural integrity. The solicitation was posted on November 6, 2026, with a response deadline of December 3, 2026. Falling under NAICS code 327320, this opportunity is designed for suppliers capable of meeting the logistical and technical requirements of the prime contractors overseeing the site work.

Hall County Board of Commissioners

POSTED

DEADLINE

Emergency Construction Material SupplyThe Emergency Construction Material Supply subcontract is issued by the Town of West Springfield in Massachusetts to provide essential raw materials for emergency infrastructure repairs. The selected provider will supply ready-mix concrete, hot-mix asphalt, crushed stone, and gravel, delivering these materials in tons or cubic yards directly to designated job sites or DPW yards. All supplied materials must include certifications confirming they meet specific DOT or municipal strength and grade requirements. This opportunity is categorized under NAICS code 327320 and is intended for prime contractors working on Town of West Springfield DPW projects. The solicitation was posted on November 6, 2026, with a response deadline set for December 11, 2026, at 3:00 PM.

Town of West Springfield

POSTED

DEADLINE

Annual Contract Ready Mix Concrete

Solicitation # 6100019852.

The City of San Antonio is seeking bids through a formal invitation for bids under solicitation RFx 6100019852 for an annual contract to supply ready mix concrete for the Public Works Department. The concrete will be utilized for various municipal construction projects throughout the city, including the installation of sidewalks, curbs, and retaining walls. A critical requirement of the contract is that time is of the essence, with the vendor expected to adhere to strict time frames for both worksite deliveries and owner pick-ups. The solicitation 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 complete the City's SAePS Vendor Registration to access the solicitation and submit their bids via the SAePS portal. An optional pre-submittal conference was scheduled for October 01, 2026. Primary points of contact for this procurement include Procurement Specialist II Jesus Hernandez and Finance-Procurement Director Troy Elliott.

POSTED

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Aggregate Supplier and Site Stabilization ContractorThis subcontract opportunity is for an Aggregate Supplier and Site Stabilization Contractor to support prime contractors on City of Allentown demolition projects within Lehigh County, Pennsylvania. The selected contractor will be responsible for supplying and installing backfill stone and erosion control, specifically delivering and compacting 2A modified crushed aggregate for top dressing to ensure sites are returned to a clean, stabilized state. A critical requirement of the contract is the provision of material certifications for all 2A modified crushed aggregate used. Interested parties must submit their responses by December 4, 2026, to fulfill the project needs as outlined under NAICS code 327320.

POSTED

DEADLINE

Concrete and Aggregate SupplyThis subcontract agreement involves the supply and delivery of ready-mix concrete and aggregates for prime contractors working on wastewater facility projects for the Volusia County Water Resources and Utilities department in Florida. The scope of work includes providing specific concrete mixes for structural components as well as crushed stone or sand intended for infiltration basins. The supplier is responsible for delivering all materials directly to the project site and must provide material certifications that adhere to the established project specifications. The opportunity is categorized under NAICS code 327320 and was posted on November 6, 2026. Interested parties must submit their responses by the deadline of December 3, 2026. Further details regarding the procurement process can be accessed through the official Volusia County procurement portal.

Water Resources & Utilities

POSTED

DEADLINE

Ready-Mix Concrete SupplyThis subcontract opportunity involves the supply of ready-mix concrete for prime contractors working on City of Baltimore Department of Transportation projects. The selected provider will be responsible for manufacturing and delivering specialized concrete mixes designed specifically for the strength and durability of conduit manholes to various job sites across the city. The scope of work includes the delivery of approximately 85 cubic yards of concrete using ready-mix trucks. Interested parties must submit their responses by November 18, 2026, in accordance with the solicitation posted on November 6, 2026.

POSTED

DEADLINE

Precast Concrete Supply & InstallationThis subcontract opportunity with the Department of Veterans Affairs involves the supply and installation of precast prestressed concrete structural units for VA Medical Center facility projects. The scope of work includes the fabrication and erection of concrete units, such as step units, as well as the installation of anchorage and bearing pads. To ensure quality and compliance, the contractor must maintain PCI certification or undergo independent third-party inspections every two weeks. This is a Service-Disabled Veteran-Owned Small Business set-aside under NAICS code 327320. Interested parties must submit their responses by December 7, 2026, at 4:30 PM. The project is managed by the Network Contract Office 02 within the Department of Veterans Affairs.

242-NETWORK Contract Office 02 (36C242)

POSTED

3 days ago

DEADLINE

in 29 days

AI Contract Overview

This subcontract for Concrete Material Supply involves providing ready-mix concrete to prime contractors for revitalization projects within the City of Modesto. The supplier is responsible for delivering mixtures that meet rigorous technical specifications, including specific compressive strengths, durability exposure classes, and water-to-cementitious materials ratios. The materials must incorporate necessary admixtures, fly ash, slag cement, and silica fume while adhering to all applicable ASTM International requirements. Managed by the Engineering Services agency in California, the opportunity is categorized under NAICS code 327320. The solicitation was posted on September 22, 2026, with a response deadline of October 20, 2026. The scope of work focuses on the precise formulation and delivery of concrete mixtures directly to the project sites to support urban revitalization efforts.

General Info

Subcontract for supplying ready-mix concrete for Modesto revitalization projects by October 20, 2026.

Agency

California → Engineering Services

NAICS

327320 - Ready-Mix Concrete Manufacturing

Place of Performance

CA, USA

Set-Aside

NONE

Documents

This scope was carved out of 2027-01.

The full solicitation package (4 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

MURAL ALLEY DOWNTOWN REVITALIZATION PROJECT

AI Contract Breakdown

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Timeline

PhaseClosed

PostedSep 22

subcontract

Response DeadlineOct 20

Deadline has passed

Submission Closed

10/20/2026, 11:00:00 AM PDT

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Organization & Contact Information

AgencyCalifornia → Engineering Services

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → Engineering Services

Office AddressN/A

ContactsNo contact information available

Full Description

Supplies ready-mix concrete for prime contractors on City of Modesto revitalization projects. Provides concrete meeting specific compressive strengths, durability exposure classes (F, S, W, C), and w/cm ratios, including admixtures, fly ash, slag cement, and silica fume. Adheres to ASTM International requirements for admixtures. Delivers ready-mix concrete mixtures to the project site.