Seattle, WA

Benaroya Hall – Seattle Symphony

Seattle, Washington Measurement and evaluation of groundborne vibration and noise from trains operating in tunnel below site. Mitigation feasibility assessment and design of hall vibration and noise isolation.

Sound Transit University of Washington Northgate Link

Seattle to Northgate Stations, Washington Design of tunnels, track work and the U-District Station, groundborne noise and vibration control trackwork components including a 5-Hz floating track slab system below UW.