2. MULTNOMAH COUNTY: I-84: Corbett Interchange-Multnomah Falls Phase 2 the Columbia River Highway (Rt. No. I-84) beginning in Corbett. FAP No. S002(248). ($ 500,000 - $ 1,000,000). Req. approx. 840 ft2 temp sign; 2 ea PCMS; 35 ea TCS; 35 ea RR flag; 2 ea temp impact attn; temp water mngt facility (527 ft pipe; 74 yd2 plastic sheet; 7.5 yd3 riprap; 1,148 ea sandbag); 15 day pump monitoring; 31 ton contam soil disp; contam asbestos disp; const surv work; 33 yd3 gen exc; 59 yd2 riprap geotext; 39 yd3 riprap; 843 ft CIPP liner; 1,686 ft vid insp; rem/reinstall gr rl; 1 acre seed. This project requires Railroad Insurance. Completion Time: January 29, 2026. Class of Work: Earthwork and Drainage. THIS PROJECT CONTAINS FUEL ESCALATION CLAUSE. THIS PROJECT CONTAINS A 5% DBE GOAL. PROJECT MANAGER: RILEY SKOV
