Description
The Federal Highway Administration is soliciting sealed bids for the Hurricane Ridge Rockfall Mitigation project (MP 9.4) within Olympic National Park, Washington. The contractor will design, supply, and install a moveable rock‑fall barrier (minimum 12 ft tall, ≥ 500 kJ energy capacity) and a permanent flexible rock‑fall fence, construct a contractor‑designed soil‑nail retaining wall, perform safety scaling and hazard‑tree removal, and provide temporary traffic‑control (including possible 14‑day full road closures). The work must begin within 10 days of a Notice to Proceed and be completed by 6 Oct 2027, with strict limits on nighttime work, holiday construction windows, and traffic‑delay (≤ 20 min per vehicle).