This Government Contract opportunity from Mississippi was posted on July 2, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Aggregate and Riprap Material Supply

Closed

State & Local

Submission Closed07/21/2026, 06:00:00 PM UTC

Contract Overview

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

Active Opportunities Like This One

NAICS: 214122

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SLED

Riprap and Gravel Material SupplyThis subcontract opportunity with the Mississippi MPTAP involves the supply of crushed stone, riprap, or gravel specifically intended for bank armoring and drainage structures. The scope of work includes the procurement, delivery, and stockpiling of these materials under NAICS code 214122. The solicitation was posted on August 28, 2026, and requires a response by the deadline of September 17, 2026. Interested parties can find further details through the Mississippi Department of Finance and Administration contract bid search portal.

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Crushed Stone and Construction Material SupplyThe City of Santa Monica in California is seeking a subcontractor for the supply of specified crushed stone and construction materials. The materials are required for backfill and receiving applications, and all supplies must adhere to the provided construction drawings and geotechnical requirements. This subcontract opportunity is categorized under NAICS code 214122 and will be performed in Santa Monica, California 90401. The solicitation was posted on August 26, 2026, and the deadline for responses is September 17, 2026, at 10:00 PM.

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Riprap and Cobble Material SupplyThis subcontract involves the supply of engineered riprap and cobbles for revetment construction in South Lake Tahoe. The materials must meet specific project requirements and be delivered in phases to the site, adhering to strict environmental and logistical constraints. The project is managed by the California Fish and Wildlife, Region 2 - Northern Central office in Rancho Cordova. It falls under NAICS code 214122 and was posted on August 20, 2026.

Fish and Wildlife, Region 2 - Northern Central, Rancho Cordova

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Crushed Aggregate and Base Material Supply

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Crushed Rock and Riprap Material Supply

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Aggregate and Base Material SupplyThe Emanuel County Board of Commissioners in Georgia is seeking a subcontractor for the supply of aggregate and base materials. This contract focuses on the procurement of crushed stone or DOT-approved aggregate specifically intended for subgrade stabilization, shoulder work, and patching operations. The solicitation was posted on August 14, 2026, and requires responses by September 8, 2026, at 4:30 PM. The project falls under NAICS code 214122, and further details can be accessed through the Georgia Department of Administrative Services portal.

Emanuel County Board of Commissioners

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Sub-Ballast and Ballast Supply

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Supply of Rock and Aggregate MaterialsThe contract involves the supply of quarried rock and aggregate materials specifically engineered for constructing erosion control structures within a riparian environment, ensuring environmental compatibility and structural resilience along waterways. The materials must meet engineering and ecological standards to withstand water flow, prevent shoreline degradation, and support native habitat stabilization in the designated project area near St. Helena, California. This subcontract is issued under NAICS code 214122, which categorizes it within the quarrying and aggregate processing sector, and is coordinated through the Fish and Wildlife, Region 3 - Bay Delta office in Fairfield, California, indicating its alignment with conservation and natural resource management objectives. The work is scheduled to begin on July 6, 2026, with performance centered on the St. Helena location, where precise material specifications and delivery logistics will be critical to the success of coastal and riparian protection efforts. Although no set-aside provisions or subcontractor eligibility criteria are specified, the emphasis on environmental suitability implies that sourcing, processing, and placement of materials must adhere to strict ecological guidelines to minimize disruption to sensitive aquatic and terrestrial ecosystems. All materials will be evaluated for size, durability, and compositional consistency to ensure they meet the structural demands of erosion mitigation while preserving the natural function of the riparian zone.

Fish and Wildlife, Region 3 - Bay Delta, Fairfield

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DEADLINE

Construction Aggregate and Base Material SupplyThe contract pertains to the supply of crushed stone, gravel, and granular base materials essential for roadbed preparation and sub-base layers, supporting infrastructure development under the Rural Agricultural Development Authority of the Government of Jamaica. The materials are intended for use in transportation infrastructure projects, with performance tied to specified technical standards for aggregate quality, gradation, and compaction properties. Although the solicitation number and point of contact are not provided, the contract is classified as a subcontract and falls under NAICS code 214122, which categorizes it within the crushed and broken stone mining sector. The posting date indicates the opportunity was made available in July 2026, and the place of performance is located within Jamaica, though specific locations are not detailed. All materials must meet the required engineering specifications to ensure durability and load-bearing capacity for road construction applications.

Rural Agricultural Development Authority

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Aggregate and Base Material SupplyThe contract involves the supply of crushed stone, gravel, or quarry run materials designated for use as sub-base and base layers in road construction projects, ensuring structural stability and long-term durability of roadways. These materials are critical components in the engineering of transportation infrastructure, forming the foundational layers that support pavement surfaces and withstand heavy traffic loads. The contract is classified as a subcontract under NAICS code 214122, indicating it pertains to quarrying and crushed stone production, and is issued by the Rural Agricultural Development Authority under the Government of Jamaica. The solicitation was posted on June 24, 2026, and while specific performance locations are not detailed, the work is expected to serve road development initiatives across Jamaica’s rural and agricultural regions. The contract does not specify a set-aside type or a point of contact, and interested parties must refer to the official portal link for further submission guidelines and procedural details.

Rural Agricultural Development Authority

POSTED

DEADLINE

Aggregate and Rock Supply for Stream CrossingsThe contract pertains to the supply of rock, gravel, and aggregate materials specifically designated for use in stream crossing applications, including rock fords, culvert bedding, and erosion control measures. These materials are essential for constructing and maintaining stable infrastructure that supports safe and environmentally sound passage across waterways, while minimizing soil displacement and habitat disruption. The work is tied to infrastructure projects managed by the California Department of Forestry and Fire Protection, with performance expected to align with state environmental and engineering standards. This is a subcontract under NAICS code 214122, indicating involvement in quarrying and related activities for construction materials. The opportunity was posted on June 12, 2026, and the delivery location is within California, though specific site details are not provided. The contract does not specify a solicitation number or set-aside designation, suggesting it may be awarded without competitive bidding requirements tied to small business or other preference programs. All materials must meet technical specifications appropriate for hydraulic and erosion control applications, ensuring durability and compliance with California’s regulatory frameworks for natural resource management.

California Forestry and Fire Protection, Department of

POSTED

DEADLINE

Riprap and Rock Supply for Erosion Control

Merced County

POSTED

7 months ago

DEADLINE

N/A

AI Contract Overview

The contract seeks the supply of loose riprap weighing 300 pounds per unit, agricultural limestone, and additional aggregates intended for erosion control applications and base layer construction. The materials are to be delivered to support infrastructure stabilization efforts under a subcontract arrangement managed by the Mississippi Department of Finance and Administration. Bids must be submitted by July 21, 2026, with the solicitation posted on July 2, 2026, and are governed under NAICS code 214122 which relates to quarrying and rock crushing services. Performance location details are unspecified but will align with state-managed projects in Mississippi. The contract does not specify a set-aside designation or a point of contact, and all submissions must comply with the terms outlined on the official state bid portal.

General Info

Supply of riprap, limestone, and aggregates for Mississippi erosion control and base construction, bids due July 21, 2026.

Agency

Mississippi → MPTAPView Agency

NAICS

214122

Place of Performance

MS, USA

Set-Aside

NONE

Documents

This scope was carved out of 3170036141.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Sealed bids will be received by the Board of Supervisors of Perry County Mississippi at the Perry County Board of Supervisors, New Augusta, Mississippi, until 10:00 a.m. on the 21st day of July, 2026 and shortly thereafter publicly opened for the const