Acoustics and Vibrations
In the industrial workplace, noise has long been recognized as a potential threat to workers' hearing. With noise sources constantly increasing in today's environment, noise can become harmful to the well-being of the public at large. Impacts on human mental and physical health can often be attributed to noise pollution and, as a result, noise control is a critical challenge.
SNC-Lavalin Environment has been active in the noise control and vibration field for more than 20 years, participating in studies evaluating health in the workplace, noise transmission in residential buildings, and the impact of environmental noise on populations. Our company has the expertise and the necessary tools to identify disruptive noise sources and propose practical and economically viable solutions that meet your expectations. Our professional acoustic team is supported by SNC-Lavalin's vast range of multidisciplinary expertise covering all aspects of a project.
Services provided
- Acoustics
- Noise monitoring (sound pressure level, worker exposure, intensity)
- Compliance analysis to applicable standards
- Modelling (indoor noise and environmental)
- Evaluation of noise control alternatives and associated costs
- Engineering of mitigation measures, implementation and on-site product acceptance testing
- Environmental evaluation
- Inspection and follow-up
- Training
- Expert witness
- Vibration
- Seismic measurement (blasting)
- Vibration impact (annoyance, building integrity)
Projects
Contacts
Hydro-Quebec Research Institute's High-Voltage Testing Laboratory (IREQ)
Noise level assessment for transformers using the IEC 60076-10 international standard.
Country : Canada
Société du Havre de Montréal
Impact study on noise levels, evolution of road noise in sensitive areas following the restructuring of roadways
Country : Canada
AP50 Facility in Jonquière
Evaluate the impact of construction and building operations on neighbouring residential areas. Evaluate noise level compliance against applicable municipal and provincial regulation.
Country : Canada
Montreal Faculty of Music
Assessment of the maximum noise levels allowable for new equipment, and recommendations for modifications to reduce noise even further.
Country : Canada
Aéroports de Montréal
Noise exposure contours (NEF) 2008 for Montréal-Pierre Elliott Trudeau International Airport to determine the area and population affected as well as the noise evolution since 1981.
Country : Canada
Wind Farm
Done in collaboration with the team conducting the environmental impact study. Characterization of the initial noise levels, numeric simulation of the projected noise levels, acoustic compliance and impact assessment on noise levels. Follow-up on noise levels once the wind farm is in service.
Country : Canada
Orchestre Symphonique de Montréal (in progress)
In collaboration with the design team, acoustic engineering for ventilation and plumbing noise, acoustic insulation for wall, floor and ceiling. Inspection during construction.
Country : Canada
Power Plant and Barge Noise Levels
Noise and vibration impact study to determine the effect of relocating the HFO power barges Estrella del Mar (EDM) and Estrella del Norte (EDN) to the vicinity of the existing inland Monte-Rio HFO Power Plant in Los Negros, Dominican Republic.
Country : Dominican Republic
Rio Tinto Simandou
Noise monitoring campaign across Guinea for future iron ore project operations. The campaign aimed at establishing the ambient noise levels over a 24 h period in three distinct sectors: the mine, the railway corridor and the marine port
Country : Guinea
Hydro-Quebec Research Institute's High-Voltage Testing Laboratory (IREQ)
Noise level assessment for transformers using the IEC 60076-10 international standard.
Société du Havre de Montréal
Impact study on noise levels, evolution of road noise in sensitive areas following the restructuring of roadways
AP50 Facility in Jonquière
Evaluate the impact of construction and building operations on neighbouring residential areas. Evaluate noise level compliance against applicable municipal and provincial regulation.
Montreal Faculty of Music
Assessment of the maximum noise levels allowable for new equipment, and recommendations for modifications to reduce noise even further.
Aéroports de Montréal
Noise exposure contours (NEF) 2008 for Montréal-Pierre Elliott Trudeau International Airport to determine the area and population affected as well as the noise evolution since 1981.
Wind Farm
Done in collaboration with the team conducting the environmental impact study. Characterization of the initial noise levels, numeric simulation of the projected noise levels, acoustic compliance and impact assessment on noise levels. Follow-up on noise levels once the wind farm is in service.
Orchestre Symphonique de Montréal (in progress)
In collaboration with the design team, acoustic engineering for ventilation and plumbing noise, acoustic insulation for wall, floor and ceiling. Inspection during construction.
Power Plant and Barge Noise Levels
Noise and vibration impact study to determine the effect of relocating the HFO power barges Estrella del Mar (EDM) and Estrella del Norte (EDN) to the vicinity of the existing inland Monte-Rio HFO Power Plant in Los Negros, Dominican Republic.
Rio Tinto Simandou
Noise monitoring campaign across Guinea for future iron ore project operations. The campaign aimed at establishing the ambient noise levels over a 24 h period in three distinct sectors: the mine, the railway corridor and the marine port