RFP 2026-80 Sandy River Force Main River Crossing Project â?? Progressive Design-Build

Clackamas County is soliciting proposals for the Sandy River Force Main River Crossing Project under a Progressive Design-Build contract. The project involves the planning, design, permitting, and construction of a permanent replacement for an 8-inch force main crossing of the Sandy River. The scope includes evaluating optimal alignment and trenchless crossing methods, decommissioning the existing crossing, modifying connections at the Timberline Rim and Sandy River Lane pump stations, and performing final system testing and commissioning. The contract is based on the 2016 EJCDC D-700 Standard General Conditions, supplemented by specific county requirements regarding payment, scheduling, and project initiation. The selection process is based on a weighted scoring system, where the project team is valued at 25 points and experience at 20 points, with potential interviews contributing another 50 points. Financial condition is evaluated on a pass/fail basis. Proposers must submit their responses by December 3, 2026, adhering to a strict 25-page limit and providing a separate sealed envelope for the fee and rate proposal. The successful Design-Builder must comply with Oregon and federal labor standards, including the Davis-Bacon Act, Build America Buy America, and American Iron and Steel requirements. Additionally, the contract requires performance and payment bonds equal to the contract price and adherence to various civil rights and non-discrimination laws.