Los Angeles, California Preliminary engineering design review, including independent analysis of bus noise and soundwall design. Reviewed the EIR/EIS and took measurements of tire noise for buses to evaluate the effectiveness of rubberized asphalt.
Stanford Hospital Cardiac MRI Vibration Isolation
Palo Alto Site assessment and design of an isolated base for a new MRI. Assessment of ground vibration, and sources of vibration from trains and mechanical equipment.
UCSF Clinical and Translational Science Institute
San Francisco, California Evaluated floor and ground vibration related to highway, street traffic and nearby trains. Predicted floor vibration levels inside the building by employing FEA.
Memorial Sloan-Kettering Cancer Center
New York, New York Evaluated groundborne noise and vibration due to construction and operation of the Second Ave. Subway, and its possible effect on a new building.
Lawrence Berkeley National Lab Seismic Upgrades
Berkeley, California Recommended floor vibration criteria, floor structural requirements, HVAC noise control, and mechanical equipment selection for a bio research laboratory.
The Rockefeller University Bioscience Center Annex
New York, New York Study of groundborne noise/vibration from transit facilities, research floor vibration evaluation, and construction vibration controls to minimize impacts to existing vivarium.
DFW Airport Automated People Mover System, Terminal D
Dallas/Ft. Worth, Texas Analysis of vibration and noise generated by APM located above roof level; vibration isolation design for guideway; and measurement of APM generated vibration on existing systems.
Four Seasons Centre for Performing Arts
Toronto, Canada Vibration analysis and control for building located adjacent to subway and streetcar lines. Work included site vibration survey and building isolation design.
Jazz at Lincoln Center
New York, New York Measurement and evaluation of groundborne vibration and noise from NYCT subway trains. Building isolation design for Rose Theater to achieve the threshold of hearing.
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.