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ACOUSTICS GROUP, INC.

 

Consultants in Acoustics, Noise & Vibration

Text Box: CONTACT US:    TOLL FREE 877-595-9988    FAX 877-595-9989
IRVINE 949-857-1250 ▪ DENVER 720-381-1288 ▪ HOUSTON 832-632-9288 ▪ LAS VEGAS 702-357-8799 ▪ PHOENIX 602-635-6196 ▪ PORTLAND 503-828-1388 ▪ SAN DIEGO 619-573-9899 ▪ SAN JOSE 408-786-5081 ▪ SEATTLE 206-973-7899





 


Services:

 

The Acoustics Group, Inc. (AGI) provides a broad spectrum of acoustical consulting, noise control engineering, and vibration assessment services to both the private and public sectors. Our highly qualified staff provides acoustical and noise control services during the environmental, design, engineering, construction, and verification phases of each project.If you have a noise control, acoustical or vibration related project, we can help you find a value-added solution.

 

A listing of our services is as follows with in depth details under the highlighted categories:

 

 

Also available:

 

 


Aircraft Noise

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AGIís acoustical consultants have extensive experience evaluating the effects of aircraft noise and its associated problems on surrounding communities at several commercial and military facilities. AGI consultants have previously provided consulting services to airport and heliport operators, government agencies, and a number of aviation planners in the areas of aircraft noise evaluation, environmental studies, and land use planning. The impact of aircraft noise on surrounding communities is evaluated in a timely and economical manner utilizing noise survey data, flight and aircraft operations information, and our professional teams knowledge of current aircraft noise rating techniques including sound exposure level (SEL), day-night noise level (Ldn), and community noise equivalent level (CNEL). These services are available for projects involving noise modeling studies, master plan updates, new site selection, expansion alternatives analysis, AICUZ, Part 150, and land use studies.

 

AGIís professional staff effectively utilizes their research modeling resources in preparing airport environmental assessments and compatible airport vicinity land use plans. AGIís staff has extensive experience in airport noise monitoring, computer modeling environmental assessment of airport expansion programs, and heliport/helistop citing duties.

 

Click here to view samples of some pertinent aircraft noise projects previously undertaken by the AGI Consultants.

 

 

arch.jpgArchitectural & Building Acoustics / Expert Witness

 

 

As the demand for large multi-family housing or transient lodging developments increases, there is a heightened awareness of the seriousness of space-to-space intrusion of noise and vibration. Achieving appropriate transmission loss characteristics of common-wall building designs becomes paramount to developers, regulatory agencies, and residential/lodging stakeholders. AGI Consultants have provided consulting services to architects, builders, home ownersí associations, law firms (both plaintiffsí and defendantsí parties), and engineering firms in the areas of project planning and design, partition isolation evaluations, transmission loss predictions, sound and vibration intrusion measurements, mitigation measures, and litigation support.

 

AGIís staff members have over 20 years of experience in conducting noise studies for architects, condominiums, developers, hotels, and attorneys. Our staffís experience includes supervision of acoustical studies involving party wall and floor/ceiling designs, investigation of HVAC, plumbing and mechanical noise, and field testing of party walls and floor/ceiling assemblies (FSTC, FIIC, NNIC, NIC, NR). Expert Witness participation in destructive tests with forensic architects, field observations & testing, and mediation are just one example of our services in this sector.Our recommendations have included the repair of defects in order to meet state standards, industry standards of care, and court decisions. We have the expertise to technically assess each project and recognize the sensitivity to the social, economic, legal and political influences on building acoustics issues.

 

Click here to view samples of some pertinent architectural acoustics projects previously undertaken by the AGI Consultants.

 

 

env.jpgEnvironmental

 

 

AGIís staff members have completed a number of special noise studies for planning documents for several high profile, complex and challenging projects in California where noise is a significant issue. Special noise studies have been completed for several municipalities in Los Angeles and Orange Counties, as well as private corporations and developers.

 

Click here to view samples of some pertinent environmental noise projects previously undertaken by the AGI Consultants.

 

 

ind.jpgIndustrial & Mechanical Noise Control

 

 

Click here to view samples of some pertinent industrial noise projects previously undertaken by the AGI Consultants.

 

 

rail.jpgRailroad Noise

 

Railroad Noise Impact Assessment

 

 

Noise and vibration studies are among the technical services provided by AGI for the design and construction of rail lines and rail terminals. The prediction of excessive noise levels and their results are used to recommend noise and vibration mitigation measurements during the design process.Methods for reducing construction noise, such as the use of less intrusive equipment and the benefits of topography are frequently recommended where feasibly effective and practical. AGI staff also provides support to community involvement programs that facilitates the identification of noise concerns at an early stage in the project and enhance the acceptability of proposed mitigation measures.

 

Click here to view samples of some pertinent railroad noise projects previously undertaken by the AGI Consultants.

 

 

high.jpgTraffic Noise

 

 

Vehicular noise from automobiles and truck traffic are ever increasing. AGIís staff is well versed in the process of noise control.We are experts in traffic noise analysis, modeling, community interface, noise abatement design.

 

Federal and state transportation noise models have been developed and modified to predict the effect of noise on neighboring communities. AGI staff members have extensive experience with these models and can assist designers of transportation systems, including highways, rapid transit terminals, and automotive tunnels, in minimizing the affect of future traffic noise levels. AGIís staff utilizes the latest version of the Federal Highway Administrationís Traffic Noise Model (TNM) as well as other in house models for predictive analyses. In conjunction with traffic flow rates, vehicular speed, vehicle percentage mix, roadway geometry, natural sound barriers, and other significant sound inputs, this library of computer programs is used to provide predictions of highway-generated noise at sensitive receptors in the project area. AGI can also generate noise contours to show noise levels in communities adjacent to roadways. Contours can also be used to determine environmental noise. The combination of these tools and resources provide for effective, timely, and economical completion of surface transportation noise projects.

 

 

Click here to view samples of some pertinent traffic noise projects previously undertaken by the AGI Consultants.

 

 

Vibration Evaluations

 

         Assess Vibration-sensitive Operations

         Develop Noise/Vibration Monitoring Plans

         Develop Vibration Mitigation Plans

         Evaluate Human Annoyance responses

         Ground-bourne Vibration monitoring

         Oversee Construction impact Monitoring

 

AGIís technical services include vibration studies for the construction of roadways and rail lines. Recommendations for vibration mitigation measures during the design process are based on predicted vibration levels. Methods for reducing construction vibration, including the use of less intrusive equipment, scheduling, and construction methodology are recommended wherever their effectiveness and practicality are feasible. AGI staff also provides support to community involvement programs that facilitates the identification of vibration concerns at an early stage in the project and enhance the acceptability of proposed mitigation measures.

 

AGIís staff has extensive working knowledge of seismometers, analyzers, accelometers, and geophones. Timely field monitoring of existing conditions and sampling of representative future conditions for impact assessment are well within our capabilities.Our staff has a thorough understanding of Federal and Local transportation vibration regulations and guidelines as well as industry standards for vibration sensitive facilities.

 

Click here for projects that are representative of AGIís staff experience and capabilities in vibration and noise analysis.

Text Box: CONTACT US:    TOLL FREE 877-595-9988    FAX 877-595-9989
IRVINE 949-857-1250 ▪ DENVER 720-381-1288 ▪ HOUSTON 832-632-9288 ▪ LAS VEGAS 702-357-8799 ▪ PHOENIX 602-635-6196 ▪ PORTLAND 503-828-1388 ▪ SAN DIEGO 619-573-9899 ▪ SAN JOSE 408-786-5081 ▪ SEATTLE 206-973-7899





COPYRIGHT © 2008 ACOUSTICS GROUP INC.
ALL RIGHTS RESERVED
 

 

 

 

 


COPYRIGHT © ACOUSTICS GROUP INC. 2008, ALL RIGHTS RESERVED