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

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GABC (Graded Aggregate Base Course) Supplier

Closed

State & Local

Submission Closed10/27/2026, 06:00:00 PM UTC

Contract Overview

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

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NAICS: 327320

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Ready Mix Concrete SupplierThis subcontract opportunity with the Douglas County Board of Commissioners in Georgia seeks a qualified supplier to provide and deliver various grades of ready mix concrete for prime contractors. The selected vendor must possess a concrete batching plant and a fleet of delivery trucks to supply materials meeting specific PSI requirements, including 3000, 3500, 5000, and Class HES. The concrete must adhere to GDOT standards and maintain precise slump consistency suitable for structural work, hand pours, and slip form pavers. Interested parties must submit their responses by December 10, 2026. The contract falls under NAICS code 327320 and focuses on the consistent delivery of high-quality ready mix concrete that meets all technical specifications for county projects.

Douglas County Board of Commissioners

POSTED

DEADLINE

Solicitation # 26-035

The Douglas County Board of Commissioners is soliciting quotes for the supply and delivery of ready mix concrete for various county projects within Douglas County, Georgia. The scope of work includes the provision of Class No. 1 (3000 psi), Class No. 2 (3500 psi), and Class HES concrete, along with options for color additives and fiber. All materials must adhere to the State of Georgia Department of Transportation requirements and be delivered F.O.B. Douglas County. Pricing must remain firm for a one-year period from February 1, 2026, through January 31, 2027, and vendors must provide special pricing for projects exceeding 100 yards. The contract will be awarded to the lowest bidder, though a local preference provision allows a local firm to be selected if the lowest bid is within 3% of the local company's bid, excluding certain road projects and construction services exceeding $20,000. Applicants must submit a proposal letter, a concrete bid form, a non-collusion affidavit, and Georgia security and immigration compliance documents, including E-Verify registration. Bids must be submitted electronically via the BidNet platform by December 10, 2026. Strict communication restrictions are in place, and any unauthorized contact with the Board of Commissioners or county staff may result in disqualification.

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DEADLINE

Ready-Mix Concrete SupplyThis subcontract involves the supply and delivery of ready-mixed concrete for prime contractors working on California Department of Corrections and Rehabilitation facility projects. The provider is responsible for manufacturing and delivering concrete that adheres to ASTM C94 and ACI 318 standards, utilizing specific mix designs that incorporate ASTM C150 cement, ASTM C618 fly ash, and ASTM C33 aggregate with strictly controlled water-cement ratios. All materials are to be delivered F.O.B. Destination. The contract falls under NAICS code 327320 and is associated with the state of California. Interested parties should note the tight turnaround between the posting date of November 10, 2026, and the response deadline of November 11, 2026.

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Asphaltic Concrete SupplyThis subcontract agreement involves the supply of asphaltic concrete for prime contractors working on roadway projects for the City of Waycross in Georgia. The selected provider is responsible for the manufacture and delivery of standard asphalt overlay and leveling mixes, as well as open-graded interlayer asphaltic concrete, utilizing an asphalt batch plant to meet specified tonnage requirements. All provided materials must be certified and compliant with the standards set by the Georgia Department of Transportation or the City of Waycross. The solicitation was posted on November 10, 2026, with a response deadline of December 10, 2026, falling under NAICS code 327320.

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Type K Precast Concrete Unit SupplierThis subcontract involves the manufacture and delivery of 24 nominal Type K precast concrete units for prime contractors working on California Military Department facility projects. Each unit must be 20 feet long, 32 inches high, and 24 inches wide at the base, strictly adhering to the project specifications for Type K barriers. The work will be performed in San Luis Obispo, California, under NAICS code 327320. The solicitation was posted on November 10, 2026, with a response deadline set for November 30, 2026.

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DEADLINE

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Dnr900200 Oil And Gas Dnrfra

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City & County of Swansea

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DEADLINE

Asphalt Concrete (SM-12.5E) SupplyThis subcontract agreement involves the supply of Type SM-12.5E Hot Mix Asphalt concrete for prime contractors working on Virginia Department of Transportation projects located in Tazewell County, Virginia. The supplier is required to operate an asphalt batch plant and ensure all materials are BABA compliant in accordance with VDOT Sections 211, 248, and 319. The production process must adhere to an approved job mix formula, maintaining an asphalt content between 5.0% and 5.5%. Quality control measures include mandatory gradation and binder content testing every 500 tons, with the final asphalt concrete mixture delivered and measured by the ton.

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DEADLINE

Asphalt Concrete (SM-19.0A) SupplierThis subcontract involves the supply and delivery of SM-19.0A Maintenance mix asphalt concrete for prime contractors working on Virginia Department of Transportation projects located in Dickenson and Wise Counties. The supplier is required to produce the material using either asphalt batch or drum plants, utilizing PG 64S-22 or PG 64H-22 binder depending on the RAP percentage. Compliance requirements include providing electronic weigh tickets and signed Form C-85 documentation, ensuring all materials meet VDOT gradation and binder content tolerances. The solicitation was posted on November 10, 2026, with a response deadline of December 16, 2026.

Virginia Department of Transportation

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DEADLINE

Road Base and Surfacing Aggregate SupplyThis subcontract opportunity involves the supply and delivery of road base and surfacing aggregate for prime contractors working on USDA Forest Service projects in Anchorage, Alaska. The selected provider will be responsible for mining, crushing, and screening materials to ensure they meet FHWA 703 specifications for road surfacing and subgrade reinforcement. Additionally, the contractor must provide all necessary material certifications and testing reports and manage the delivery of certified aggregates to designated stockpiles or project sites. This is a total Small Business Set Aside under NAICS code 327320, managed by the Department of Agriculture. The solicitation was posted on November 10, 2026, with a response deadline of December 5, 2026.

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Ready-Mix Concrete SupplyThis subcontract involves the manufacture and delivery of high-performance, airfield-grade ready-mix concrete for Navfacsyscom Southeast airfield projects. The scope of work requires the production of concrete that adheres to strict FAA and UFC strength and durability standards to cover 800,000 square yards of pavement. To achieve these specifications, the provider must utilize specialized concrete admixtures and a dedicated fleet of ready-mix delivery trucks for on-site transport. The project falls under NAICS code 327320 and is managed under the Department of Defense. Interested parties must note the response deadline of November 24, 2026, for this supply effort. The contract focuses on providing critical infrastructure materials to prime contractors to ensure the structural integrity of military airfield pavements.

Navfacsyscom Southeast

POSTED

about 18 hours ago

DEADLINE

in 14 days

AI Contract Overview

This subcontract agreement establishes the requirements for a supplier to provide Graded Aggregate Base Course (GABC) material to prime contractors working on Delaware Department of Transportation road projects. The selected supplier is responsible for the production and delivery of specified tonnages of GABC material, ensuring all supplies strictly adhere to DelDOT Standard Specifications. A critical technical requirement of the contract is the use of weighing systems with API capabilities to allow for seamless integration with the DelDOT eTicketing Portal. Interested parties must submit their responses by October 27, 2026, in accordance with the solicitation guidelines provided by the Delaware Department of Transportation.

General Info

Supplier provides DelDOT GABC material via API-enabled weighing systems by October 27, 2026.

Agency

Delaware → Department of Transportation

NAICS

327320 - Ready-Mix Concrete Manufacturing

Place of Performance

Not specified

Set-Aside

NONE

Documents

This scope was carved out of T202606601.

The full solicitation package (3 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

OPEN END- BITUMINOUS PATCHING, SOUTH, FY27-FY29

AI Contract Breakdown

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Timeline

PhaseClosed

PostedSep 25

subcontract

Response DeadlineOct 27

Deadline has passed

Submission Closed

10/27/2026, 06:00:00 PM UTC

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Organization & Contact Information

AgencyDelaware → Department of Transportation

ContactsNo contacts available

OfficeN/A

Organization / AgencyDelaware → Department of Transportation

Office AddressN/A

ContactsNo contact information available

Full Description

Supplies Graded Aggregate Base Course (GABC) material for prime contractors on Delaware Department of Transportation (DelDOT) road projects. Produces and delivers GABC to project sites using weighing systems with API capabilities for integration with DelDOT’s eTicketing Portal. Material must meet DelDOT Standard Specifications for GABC. Delivers specified tonnage of GABC material.