This Subcontract opportunity from Texas was posted on July 29, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Limestone Base Material Supply

Closed

State & Local

Submission Closed08/17/2026, 10:00:00 AM CDT

Contract Overview

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

Active Opportunities Like This One

NAICS: 212321

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57 Stone Aggregate Supplier (F.O.B.)This subcontract agreement with the Natchitoches Parish Government in Louisiana is for the supply of 57 Stone Base Coarse Aggregate. The selected supplier is responsible for producing or sourcing the aggregate and loading it into parish-owned haul trucks using loaders or excavators. All materials are provided on an F.O.B. Plant basis, meaning the supplier's primary obligation is the delivery of the loaded stone into the trucks at the supplier's own facility. Interested parties must provide a Federal Identification Number or Social Security Number to be eligible. The solicitation was posted on November 12, 2026, with a response deadline of December 8, 2026. This procurement falls under NAICS code 212321 and is intended to support prime contractors working on materials procurement projects within the parish.

Natchitoches Parish Government

POSTED

DEADLINE

Class II-610 Base Aggregate SupplyThe Natchitoches Parish Government is seeking a subcontractor for the supply of Class II-610 Base Coarse Aggregate to support various infrastructure projects. The selected vendor will be responsible for producing the material at their own plant and loading it into haul trucks provided by the Parish. All supplied aggregate must strictly adhere to the technical specifications established by the Parish of Natchitoches. This subcontract opportunity is categorized under NAICS code 212321 and operates on an F.O.B. Plant basis. Interested parties must submit their responses by the deadline of December 8, 2026, at 3:30 PM. The scope of work focuses specifically on the production and loading phases of the material supply chain for prime contractors working within the parish.

Natchitoches Parish Government

POSTED

DEADLINE

#8 Chip Seal Rock Material SupplierThis subcontract agreement establishes a partnership for the supply of #8 Chip Seal Rock to prime contractors working on Natchitoches Parish Government road projects in Louisiana. The supplier is required to produce high-quality rock that is free of organic matter, silt, and clay, ensuring full compliance with the 2016 Louisiana Standard Specifications for Roads and Bridges. To maintain these standards, the supplier must utilize professional crushing and screening equipment to achieve precise sieve gradations ranging from 1/2 inch to No. 200. Logistically, the material may be delivered either F.O.B. from the plant or directly to the Highway Department. The solicitation was posted on November 12, 2026, with a response deadline set for December 8, 2026. This procurement falls under NAICS code 212321, focusing on the specialized production and delivery of road construction aggregates for parish infrastructure improvements.

Natchitoches Parish Government

POSTED

DEADLINE

Solicitation # UA-2026-11-11-005466-a

This solicitation, issued by the Government of Ukraine through the municipal enterprise Blahoustriy Mista Izium, is for the procurement of natural sand. The project is based in Izium, Kharkiv region, with the response deadline set for November 15, 2026. A critical requirement of this contract is the origin of the goods. The supplier must guarantee that the natural sand provided was not originated from the Russian Federation, the Republic of Belarus, or the Islamic Republic of Iran, both at the time of the contract signing and at the time of delivery.

КОМУНАЛЬНЕ ПІДПРИЄМСТВО "БЛАГОУСТРІЙ МІСТА ІЗЮМА"

POSTED

DEADLINE

Shoulder Renovation Material SupplyThe Shoulder Renovation Material Supply subcontract, issued by the Virginia Department of Transportation, involves the provision of specialized shoulder maintenance aggregate and materials for prime contractors working on highway construction projects. The scope of work requires the supplier to provide materials as defined in the Alternate Category A bid items, ensuring all supplies meet specific material specifications for shoulder renovation and are delivered directly to various project sites. This opportunity is categorized under NAICS code 212321 and is open for responses until December 16, 2026. Performance of the contract will take place across various counties within Virginia. Interested parties can find further details and submission guidelines through the official vendor portal.

Virginia Department of Transportation

POSTED

DEADLINE

Aggregate Material Supply (Gravel, Rock, Concrete)This subcontract agreement involves the supply of bulk aggregate materials, specifically gravel, crushed rock, and crushed concrete, to support prime contractors working on Washington County Road and Bridge Department projects in Texas. The selected provider is responsible for ensuring that all materials meet the quality standards established by the department and must make the specified volumes of material available for pickup at locations within 40 miles of Brenham, Texas. The solicitation was posted on November 10, 2026, with a response deadline of December 3, 2026. Classified under NAICS code 212321, the contract focuses on the reliable provision of construction aggregates to facilitate county infrastructure improvements.

POSTED

DEADLINE

Oversize Rock and Riprap SupplyThis subcontract agreement involves the supply and delivery of large-scale rock and riprap for erosion control and stabilization projects within Washington County, Texas. The selected provider will furnish various sizes of Oversize Rock, ranging from 1x3 to 3x5 inches, and Riprap, ranging from 4x8 to 12x18 inches, ensuring all materials adhere to the 2014 TxDOT Standard Specifications. Delivery options for these materials are available as either F.O.B. Pit or F.O.B. Jobsite to support prime contractors. The solicitation was posted on November 10, 2026, with a response deadline set for December 3, 2026.

POSTED

DEADLINE

Solicitation # BPM058321

The Maryland Aviation Administration (MAA) is conducting a competitive sealed bid procurement for the supply of runway traction sand for BWI Thurgood Marshall Airport. The contract is for an estimated quantity of 1,200 metric tons to be delivered on an as-needed basis. The total contract value is not to exceed 100,000 USD over a one-year term from the notice to proceed. All sand must be washed sharp sand that meets Federal Aviation Administration (FAA) specification 150/5200-30D and ASTM Specification E-11-81 for material size graduation. Additionally, the material must have a neutral pH and a moisture content low enough to prevent freezing in unheated storage. The procurement process involves a two-step evaluation where bidders are first prequalified based on a technical sand sample. Only those who pass this technical review will have their financial envelopes opened, with the award granted to the responsible bidder offering the lowest responsive bid. Bidders must be registered with eMMA and, for awards exceeding 50,000 USD, in good standing with the Maryland Department of Assessments and Taxation. This solicitation is designated for a small business preference. Key logistical requirements include a delivery lead time of 120 hours after receipt of order, with deliveries accepted between 7:00 AM and 3:30 PM at the BWI Field Maintenance facility. While prices must be quoted as FOB Destination, a specific addendum clarifies that BWI will handle the pickup of purchased sand and the vendor must be located within 200 miles of the airport. The final deadline for bid submission is November 19, 2026, with a public bid opening scheduled for November 30, 2026.

POSTED

DEADLINE

Subbase and Aggregate Base Material SupplyThis subcontract opportunity involves the supply and delivery of raw materials for road foundations to support prime contractors on Virginia Department of Transportation road maintenance projects. The scope of work specifically requires the provision of subbase and aggregate base materials that conform to VDOT Section 208 specifications, with all materials delivered directly to the project site in Appomattox. The solicitation was posted on November 10, 2026, and requires responses by December 16, 2026. Classified under NAICS code 212321, this contract is managed through the Virginia Department of Transportation to ensure the availability of critical aggregate materials for regional infrastructure maintenance.

Virginia Department of Transportation

POSTED

DEADLINE

Aggregate Base Material SupplierThis subcontract opportunity with the Virginia Department of Transportation seeks a supplier to provide Aggregate Base Material Type I or II, specifically No. 21A or 21B, for roadbed stabilization on highway construction projects in Henry. The selected supplier is responsible for the delivery of materials to the project site and must ensure all supplies comply with Buy America and the Build America, Buy America Act standards. Administrative requirements include the provision of electronic weigh tickets through a Department-approved inventory tracking system. Interested parties must submit their responses by December 16, 2026, for this project categorized under NAICS code 212321.

Virginia Department of Transportation

POSTED

DEADLINE

Well Filter Pack/Gravel SupplierThis subcontract opportunity is for a supplier to provide graded filter pack material, specifically well gravel or silica sand, for prime contractors working on Oregon Water Resources Department projects. The selected supplier is responsible for sourcing materials that adhere to OAR Chapter 690 and ORS Chapter 537 construction standards and ensuring delivery to a remote project site located in Harney County. The solicitation was posted on November 10, 2026, with a response deadline of December 11, 2026. Classified under NAICS code 212321, this contract focuses on the procurement and logistical delivery of specialized construction materials to support state water resource infrastructure.

Water Resources Department

POSTED

DEADLINE

Aggregate Base Material SupplierThis subcontract opportunity is for an Aggregate Base Material Supplier to provide essential materials for Virginia Department of Transportation road foundation projects located in Grayson. The selected supplier will be responsible for delivering Provisions Type I or II No. 21A or 21B aggregate base materials that strictly adhere to VDOT material specifications to the designated project sites. The solicitation was posted on November 10, 2026, with a response deadline of December 16, 2026. This procurement falls under NAICS code 212321 and is managed by the Virginia Department of Transportation. Interested parties can find further details and submission guidelines through the provided vendor portal link.

Virginia Department of Transportation

POSTED

2 days ago

DEADLINE

in about 1 month

AI Contract Overview

Polk County in Texas is seeking a subcontractor for the supply of crushed limestone base material. This material will be utilized for road subbase layers and must strictly adhere to the grading and compaction standards established by the county. The solicitation was posted on July 29, 2026, and requires responses to be submitted by August 17, 2026, at 3:00 PM. This procurement falls under NAICS code 212321, focusing on the supply of necessary construction aggregates for regional infrastructure projects.