This Solicitation opportunity from Texas was posted on January 1, 1970. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Brazos County — CSJ 6511-39-001 — November 2026 Letting — Local-Let Maintenance

Closed

6511-39-001State & Local

Submission Closed10/31/2026, 07:00:00 PM CDT

Contract Overview

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

Active Opportunities Like This One

NAICS: 212312

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High Calcium Limestone SupplyThis subcontract agreement involves the supply and delivery of AASHTO No. 1 High Calcium Limestone to prime contractors working on West Virginia Department of Environmental Protection projects. The required material must be durable, sound, and angular crushed stone measuring between 2 and 4 inches, ensuring it is completely free of shale, clay, and fines. A critical requirement of the contract is the provision of certification verifying that the limestone contains a calcium carbonate content exceeding 80 percent. The selected provider is responsible for the delivery of this certified material directly to the designated project sites.

POSTED

DEADLINE

VDOT Approved Aggregate SupplierThis subcontract opportunity is for a VDOT Approved Aggregate Supplier to provide aggregate materials to prime contractors working on Virginia Department of Transportation projects. The selected supplier must extract and process materials from plants listed on VDOT Approved List #5 in accordance with Section 109 of the 2020 Road and Bridge Specifications. Key requirements include providing Quarry Source of Material verification and delivering specified quantities of aggregate measured in short tons. The project is based in Hampton, Virginia, and falls under NAICS code 212312. Interested parties must submit their responses by the deadline of November 24, 2026. This contract ensures that all materials used in VDOT infrastructure projects meet strict state quality and processing standards.

Virginia Department of Transportation

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DEADLINE

Aggregate Base Material SupplyThis subcontract agreement involves the supply of crushed stone and aggregate base material for prime contractors working on Virginia Department of Transportation projects. The scope of work requires the delivery of 366.55 tons of aggregate, specifically Type I or II, No. 21A or 21B materials, all of which must adhere to VDOT material standards and maintain BABA compliance. The project is located in Russell, Virginia, and falls under NAICS code 212312. Interested parties must submit their responses by the deadline of December 16, 2026, following the posting date of November 10, 2026.

Virginia Department of Transportation

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Footbridge Demolition and Site ClearanceThis subcontract for Footbridge Demolition and Site Clearance involves the removal of an existing three-span steel footbridge and its supports for prime contractors working on Wigan Council rail infrastructure projects. The scope of work includes the complete dismantling of the structure, removal of supports, and the disposal of all debris to ensure the site is cleared and ready for new installations. Due to the nature of the environment, the project requires the use of heavy lifting equipment and cranes specifically suitable for railway operations. To be eligible for this contract, providers must maintain RISQS registration and ensure full compliance with CDM 2015 regulations. The solicitation was posted on November 9, 2026, with a response deadline set for November 27, 2026. The project is managed under the authority of Wigan Council and falls under NAICS code 212312.

POSTED

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Rock/Aggregate SupplierThis subcontract opportunity with the California Department of Transportation involves the supply and delivery of rock and aggregate specifically for Partially Grouted Rock Slope Protection on various bridge projects. The selected supplier will be responsible for providing rock armor and riprap and ensuring these materials are delivered directly to the designated project sites to support prime contractors. The solicitation was posted on November 9, 2026, with a response deadline set for December 15, 2026. This procurement falls under NAICS code 212312, focusing on the specialized provision of construction aggregates for state infrastructure improvements.

California Department of Transportation

POSTED

DEADLINE

Solicitation # 35272865

The Tangipahoa Parish Government in Louisiana is seeking sealed bids for the procurement of limestone under solicitation number 35272865. Interested parties must submit their bids by Wednesday, December 9, 2026, at 10:00 A.M. Submissions should be delivered to the TPC Chambers located at 206 East Mulberry Street, Amite, Louisiana 70422. This solicitation is managed by the Tangipahoa Parish Government, with Donna Domiano serving as the primary point of contact for inquiries. The performance of the contract will take place in Amite, Louisiana. Further details and documentation regarding this request can be accessed through the Central Auction House website.

Tangipahoa Parish Government

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Aggregate SupplyThis subcontract agreement involves the supply and delivery of rock and aggregate materials for drainage mitigation projects managed by the Kentucky Energy and Environment Cabinet. The scope of work requires the provider to haul specified rock and riprap to project sites located in Letcher County, specifically for use in subdrain bedding, rock ditches, and gabion weirs. The contract focuses on the delivery of specified tonnage of aggregate materials under NAICS code 212312. Interested parties must submit their responses by the deadline of December 2, 2026, at 2:30 PM.

Energy & Environment Cabinet

POSTED

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Limestone Aggregate SupplyThis subcontract involves the supply and delivery of limestone aggregate for prime contractors working on projects for the Pennsylvania Department of Conservation and Natural Resources Bureau of Forestry, Silviculture Section. The scope of work requires the delivery of specific quantities of materials to the project site, including 1,050 tons of #3 limestone, 800 tons of ZRC limestone, and 400 tons of ZA limestone. All materials are subject to approval by the district forester before they can be used. The solicitation was posted on November 6, 2026, with a response deadline of December 9, 2026. This opportunity falls under NAICS code 212312.

Pennsylvania Department of Conservation and Natural Resources Bureau of Forestry, Silviculture Section

POSTED

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LRA Material SupplierThis subcontract opportunity is for an LRA Material Supplier to provide crushed limestone and asphalt binder for the production of Limestone Rock Asphalt. The selected supplier will support prime contractors on Texas Department of Transportation maintenance projects located in Hidalgo County, Texas. Responsibilities include the mining, crushing, screening, and hauling of limestone aggregate, ensuring all materials strictly adhere to TxDOT material specifications. To be eligible, the supplier must hold TxDOT Approved Producer/Supplier status and be capable of delivering the required tonnage of raw aggregate or LRA material. The solicitation was posted on November 5, 2026, with a response deadline of December 2, 2026. This project falls under NAICS code 212312 and is managed through the Texas Department of Transportation.

Texas Department of Transportation

POSTED

DEADLINE

Aggregate Base Material SupplierThis subcontract opportunity with the Virginia Department of Transportation involves the supply and delivery of aggregate base materials for prime contractors working on road construction projects across various counties. The selected supplier will be responsible for providing Aggregate Base Material Type I or II, specifically No. 21A or 21B, or approved Reclaimed Asphalt Pavement for shoulder work, with delivery measured by the ton. All provided materials must strictly adhere to VDOT material specifications and comply with Buy America requirements. Interested parties must submit their responses by November 18, 2026, to be considered for this procurement under NAICS code 212312.

Virginia Department of Transportation

POSTED

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Aggregate and Base Material SupplierThis subcontract opportunity is for an Aggregate and Base Material Supplier to support prime contractors on Texas Department of Transportation roadway projects located in Winkler County. The selected provider will be responsible for the quarrying, crushing, and hauling of approved base materials, specifically crushed stone and crushed concrete, ensuring the delivery of required tonnages to the project site. The solicitation was posted on November 4, 2026, with a response deadline of December 1, 2026. Falling under NAICS code 212312, this contract focuses on the essential supply chain of flexible base materials necessary for the successful completion of state infrastructure improvements.

Texas Department of Transportation

POSTED

DEADLINE

Aggregate Supply (#4 Limestone)This subcontract agreement involves the supply and delivery of #4 limestone to prime contractors working on projects for the Pennsylvania Department of Conservation and Natural Resources Bureau of Forestry, Silviculture Section. The primary objective is to provide crushed stone that meets all state and agency specifications for use in road stabilization, with a specific focus on haul road intersections. The contractor is responsible for delivering the required quantities of specified grade limestone directly to the designated project sites. Interested parties must submit their responses by the deadline of December 30, 2026, as outlined in the solicitation posted on November 3, 2026.

Pennsylvania Department of Conservation and Natural Resources Bureau of Forestry, Silviculture Section

POSTED

10 days ago

DEADLINE

in about 2 months

AI Contract Overview

The Texas Department of Transportation has issued solicitation MMC 6511-39-001 for a materials-only, call-out contract to purchase and deliver limestone rock asphalt in Brazos, Grimes, and Robertson Counties. The project focuses on providing materials for SH 6 and other areas, with a primary quantity of 750 tons of Type II Grade DS limestone rock asphalt. The contract duration is 180 calendar days from the issuance of the Authorization to Begin Work letter, with the possibility of two extensions for a maximum total term of 540 days. Materials must be delivered within 21 calendar days of a work order issuance to designated sites in Bryan, Navasota, or Hearne. Bidders must submit proposals using the official department form and provide a proposal guaranty of 6,000 dollars via bid bond or certified funds. All materials must be sourced from TXDOT pre-qualified producers and meet DMS 9210 specifications. The contractor is responsible for quality control testing and developing a written Quality Control Plan, while the department will handle quality assurance. Compliance requirements include participation in the DHS E-Verify system, adherence to nondiscrimination laws, and certifications regarding the Texas Family Code and various state government codes. Final acceptance of the work is subject to the satisfaction of the Executive Director or their designee.