Fish Screen Replacement - Roza Diversion Dam

The Bureau of Reclamation is soliciting proposals to replace the fish screens at the Roza Diversion Dam in Yakima, Washington to prevent endangered fish species from being drawn into irrigation systems. Offerors must provide all labor, materials, equipment, design, fabrication, delivery and installation services to remove the existing screens and replace them with new screens meeting current fish passage standards. Proposals are due by December 13, 2023 and the agency intends to award a firm-fixed price contract by March 2024 to complete the work by June 2024. Amendments to the solicitation extended the response deadline and provided additional project details.

The solicitation is set aside for total small businesses under NAICS code 237990 for heavy and civil engineering construction with a size standard of $45 million. The estimated value of the contract is between $15-30 million to replace the fish screens over an 826 calendar day period after notice to proceed. The place of performance is the Roza Diversion Dam in Yakima, Washington. Drawings, specifications and responses to questions were provided in amendments to assist offerors in preparing proposals for this infrastructure project enhancing habitat for endangered salmonid species in the Yakima River.