|
Transportation Systems—Highway and railway noise and vibration measurement, prediction, and control. Highway and railway noise barrier design. Airport/heliport noise measurement and prediction. Airport runway extension noise assessment. Residential development soundproofing design. Road traffic-induced building vibration measurement.
|
|
Facilities—Measurement, prediction and control of: surface mining equipment emissions, extraction operation and processing-plant noise; asphalt and concrete batching plant noise; and construction site noise and vibration. Trucking facility noise prediction and control. Small-arms firing range noise prediction and control. Nanoscience research laboratory ambient vibration measurement. Pumping station and wastewater treatment facility noise testing. Steam-turbine power plant noise measurement, source identification, and quieting; combustion-turbine site ambient noise survey and noise emissions testing; diesel-generator plant noise control design; transformer substation noise prediction and control; induced-draft (ID) fan quieting. Building mechanical equipment testing. Bulk-materials inter-modal transfer facility noise measurements. Rail transit maintenance yard wheel squeal mitigation study.
| |
|
Machinery and Product Development—Acoustical test room design, qualification, and calibration. Aircraft air turbine drive sound power level testing. Rail-transit car brake squeal and wheel squeal control, and propulsion motor quieting. Nuclear steam turbine control valve analyses.
|
|
Workplaces—Steel mill, petrochemical, metal-working, chemical, plastics, sawmill, printing, woodworking, construction, concrete block and pipe, brewery, and shoe manufacturing engineering noise control design. Truck driver noise dose measurement.
|
|
Buildings—Motel building facade design. Condensing unit and cooling tower testing and quieting. Elevator noise measurement. Secure room noise isolation testing. Townhouse party wall design. Conference room, cafeteria, and open-plan office design. Video tele-conference room acoustics. Office building HVAC noise control. Apartment building chiller and diesel fire-pump noise and vibration control. Office building transformer vault design. Detention center inmate housing noise measurement.
|
|
