Select Projects
SEPTA Elevated Structure
Philadelphia, Pennsylvania
Performed vibration monitoring during construction demolition. Assessed potential for cosmetic and structural damage to nearby residential buildings.
Carroll Gardens/Gowanus Canal
Brooklyn, New York
Evaluated potential noise and vibration from remediation work on industrial land. Performed studies to assess propagation to nearby residences and rail transit structure.
New York Presbyterian Heart Center
New York, New York
Noise and vibration consulting/measurements during blasting and construction operations to minimize adverse effects on imaging equipment and building occupants of adjacent facility.
BART San Francisco International Airport Extension
San Francisco, California
Groundborne noise and vibration monitoring at nearby residences, as well as historic cemetery buildings and structures adjacent to a cut and cover tunnel.
MacArthur BART Station Transit Village
Oakland, California
Noise and vibration monitoring of demolition and construction of transit village development to adjacent Surgery Center and residential buildings.
Moscone Center Expansion Phase III
San Francisco, California
Monitoring of noise and vibration during major renovation. Documenting pre-construction noise and vibration levels. Real-time data monitoring and sends warnings if levels reach pre-determined limits.
San Francisco MTA Third Street Light Rail
San Francisco, California
New LRT constructed at grade and on aerial structure over Hwy 101. Track-based vibration isolation, as well as construction noise and vibration monitoring for demolition and subgrade preparation.
BART Earthquake Safety Program
San Francisco Bay Area, California
Noise and vibration monitoring near a ventilation shaft, as well as vibration monitoring inside the Transbay Tube during construction for soil consolidation.
Lincoln Tunnel Helix Structural Rehabilitation
Weehawken, New Jersey
Noise control and mitigation plan and remote long-term noise monitoring. Performed noise measurements of nighttime construction for compliance with project limits.
Alaskan Way/SR-99 Bored Tunnel Alternative
Seattle, Washington
Vibration monitoring and mitigation plan for TBM mining, soil improvement activities, and construction of tunnel portals for replacement of existing viaduct section.
Islais Creek and Rankin Pump Stations
San Francisco, California
Measurement of noise and ground vibration during several stages of pile driving and other construction. Measurements were also made for nearby video production studio.
EBMUD New Irvington Tunnel
Fremont, California
Construction of a new 132-inch tunnel. Work involved conducting an environmental noise and vibration impact assessment.
Contact Any of Us About Your Project
We develop construction noise and vibration criteria to address vibration damage potential to nearby buildings and sensitive structures, and vibration annoyance or disruption potential for occupants of nearby buildings.
Act as a knowledgeable envoy between the project and affected neighbors to seek non-standard solutions
Establish reasonable and acceptable noise and vibration limits
Predict noise and vibration caused by construction equipment or building demolition
Employ noise control measures most effectively
Find lower impact construction methods
Monitor noise, underwater noise, and/or vibration to substantiate compliance with established limits
Create court-ready records of noise and vibration levels
Make public presentations