Rock Slope Protection (RSP) Supply and Armoring

The contract involves the supply and installation of Class II/III riprap to protect rock slopes at culvert inlets and outlets as well as streambanks, with the primary objective of preventing erosion and scour caused by water flow. The work is part of a broader effort to stabilize critical infrastructure and natural waterways in sensitive environmental areas under the jurisdiction of the Fish and Wildlife, Region 1 - Northern Region, Redding and Eureka. The project is classified under NAICS code 237120, indicating it falls within the Water and Sewer Line and Related Structures Construction sector, and it is structured as a subcontract, suggesting it is part of a larger municipal or federal initiative. All work must comply with environmental and engineering standards appropriate for riprap placement in aquatic and riparian zones. The contract was posted on July 6, 2026, and performance will occur within the state of California, though specific city or zip code details are not provided. The absence of a solicitation number may indicate that this contract was issued through a pre-negotiated agreement or as a task under an existing master contract. The project location and scope require specialized knowledge in streambank stabilization and hydraulic engineering, and the use of Class II/III riprap implies adherence to specific size, durability, and gradation requirements designed to withstand high-flow conditions. While no point of contact is listed, the project can be referenced through the provided UI link, which likely contains detailed scope, specifications, and compliance documentation for vendors and contractors.