This Government Contract opportunity from South Carolina was posted on May 7, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Riprap Supply and Installation

Closed

State & Local

Submission Closed05/26/2026, 07:00:00 PM UTC

Contract Overview

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

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NAICS: 327420

SLED

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Erosion Control Material SupplyThis subcontract, titled Erosion Control Material Supply, is issued by San Bernardino County in California. The scope of work involves the procurement and supply of essential materials, including riprap, gravel, and erosion control blankets, specifically intended for the stabilization of roadbeds and drainage areas that have been impacted by flooding. The project is centered in Hesperia and is categorized under NAICS code 327420. Posted on January 7, 2026, the contract focuses on critical infrastructure recovery and environmental stabilization to mitigate further erosion in the affected regions.

San Bernardino County

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DEADLINE

Roadway Aggregate Supply

690567 Western Federal Lands Division

POSTED

DEADLINE

Cement-Bentonite Grout Supply and PlacementThis subcontract involves the supply and placement of engineered cement-bentonite grout for the purpose of backfilling an abandoned monitoring well borehole. The primary objective of the work is to ensure structural stability and maintain hydraulic isolation in accordance with DSOD specifications. The project is associated with the California Department of Water Resources and falls under NAICS code 327420. It was posted on December 9, 2025, and is managed through the California Environmental Quality Act net system.

California Water Resources, Department of

POSTED

11 months ago

DEADLINE

N/A

AI Contract Overview

The contract calls for the supply and placement of Class D IV riprap to be used for erosion control and channel protection, with work to be performed under a subcontract arrangement. The procurement is managed by the City of Columbia in South Carolina and is classified under NAICS code 327420, which pertains to crushed and broken stone manufacturing, reflecting the industrial nature of the material being supplied. Bidders must submit responses by May 26, 2026, at 7:00 PM, with the solicitation posted on May 7, 2026. While specific location details for performance are not provided, the work is expected to occur within the jurisdiction of the City of Columbia, likely along waterways or infrastructure requiring shoreline stabilization. The contract does not specify a set-aside program, meaning it is open to all qualified contractors without preference based on business size or demographics. Interested parties must refer to the public posting link for full solicitation documents and technical specifications.