Riprap Installation (8" D50)

The contract is for the supply and placement of 8-inch D50 riprap stone to be used for erosion control and slope protection, under a subcontract arrangement issued by the Texas Department of Transportation. The work is part of infrastructure maintenance or construction efforts aimed at stabilizing slopes and preventing soil degradation due to water flow or other environmental factors. The stone specification requires a D50 size of 8 inches, meaning half the stones by weight must be 8 inches in diameter, ensuring durability and effective protection against high-velocity water forces. The solicitation was posted on June 22, 2026, with a response deadline of October 17, 2025, indicating a planned procurement cycle with potential forward-dated posting. The North American Industry Classification System code 237310 identifies the work as related to highway, street, and bridge construction, confirming its alignment with transportation infrastructure projects. The contract’s performance location is unspecified in the data but is expected to occur within Texas, consistent with the agency’s jurisdiction. Participation is restricted to subcontractors, and no set-aside provisions or specific geographic preferences are indicated. Interested parties must respond through the Texas SmartBuy portal before the stated deadline to be considered.