Ithaca, New York Control vibration impacts to the existing sychrotron ring and labs, acoustical recommendations, and vibration isolation of new MEP equipment.
Pasadena, California Survey of groundborne vibration from traffic, and HVAC vibration control. Finite Element Analysis (FEA) used to estimate floor vibration due to human activity.
San Francisco, California Using FEA, predicted structure-borne noise and vibration below an elevated floor to reduce transmission of bus generated vibration.
Greenbrae, California Controlling structure-borne noise and vibration for large rooftop equipment, HVAC and MRI equipment for new 4-story hospital, all subject to OSHPD review.
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.
San Francisco, California Noise and vibration services for 5-story, LEED Gold research facility. Base building structural evaluation of floor for transient vibration due to internal/external sources.
Palo Alto, California Evaluated proposed building for existing, ambient ground vibration. Conducted FEA studies of floor structures to optimize the structural design to meet vibration criteria.
San Francisco, California Mechanical equipment noise and vibration control for redevelopment of existing office buildings. Predicted structure borne noise from rooftop equipment using FEA.
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.
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.