Development of noise mitigation measures

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Examples of the noise sources which acoustic impact is calculated and noise mitigation measures are developed for:

1.      Ventilation equipment

2.      Air-conditioning systems

3.      Cooling towers

4.      Compressor equipment

5.      Boiler equipment

6.      Gas pipelines

7.      Conveyor lines

8.      Highway and railway transport

Work performed:

1. Development of noise mitigation measures for reduction of external noise from factories.

2. Development of environmental protection sections related to physical factors impact.

3. Development of the noise mitigation measures for noise reduction at workplaces/ at production facilities/ on the boundaries of the sanitary protection zones (SPZ) of the manufacturing facilities.

4. Calculation of the physical factors exposure (noise/ electromagnetic radiation (EMR)) for SPZ projects.

5. Calculations of the Architectural acoustics section.

6. Adjustment of the developed documentation related to acoustic impact evaluation.

7. Noise map formation.

 

Type of work

Initial data

Work results    

Performed task

1

Development of environmental protection sections (evaluation of physical factors exposure) for linear-type facilities

1) Road horizontal alignment and longitudinal profile.

2) Cartographic information indicating right-of-way boundaries.

3) Cartographic information of the land use planning project (boundaries of the urban areas, gardening establishments, recreational zones, projected residential development areas, their names).

4) Cartographic information indicating recallable areas and rehoused facilities

5) Information about areas with special requirements to physical factors exposure (observatories, research centers, etc).

6) Ortophotomaps or their analogs.

7) Cross profile (requested if necessary for specific areas)

8) List of the train/driving speeds throughout the whole route section with division into types of trains (suburban, cargo, passenger, high-speed trains) or vehicles (passenger cars, trucks, public transport).

9) Information about artificial structures (starting picket and finishing picket)

10) Sections of the construction management project and dismantling management project including information about construction stages, quantity of construction machinery. 

Volume Noise Calculations

Implementation of the clause 40 of the Governmental decree on the list of project documentation No 87 of 16th February, 2008. 

2

Development of the environmental protection sections (evaluation of the physical factors exposure) for major construction facilities with production and non-production purposes.

1) Layout plan;

2) Master construction site plan;

3) Information about pollutant emission sources (names, location, height, etc);

4) Information of the volume Heating and Ventilation (heating and ventilation system specifications, structural scheme, plans);

5) Vehicle list;

6) Information about the source of heating (central heating, individual boiler station: boilers power and number, chimney height and diameter,  deflectors/louvered grilles dimensions and location);

7) Information about transforming substations number and power;

8) Information about availability of transmitting radio-technical objects, their performance;

Volume Noise Calculations

Implementation of the clause 25 of the Governmental decree on the list of project documentation No 87 of 16th February, 2008. 

3

Development of the noise mitigation measures for reduction of external industrial noise.

1) Cartographic documentation of the area under examination indicating  production facility area boundaries;

2) Information about the height and number of storeys in the buildings and structures on the production  facility area;

3) Technical specifications and dimensions of the noise sources (NS) taking an inventory, layout plan (if requested);

Volume Noise Calculations

Fulfilling the requirements of the Article 8, Federal law No 52-FZ of 30th March, 1999.

4

Development of the noise mitigation measures for external noise reduction at working places/ production facilities

1) Production facility plan indicating equipment and work places location in .dwg, .dxf (AutoCAD) format or any other format on a scale indicating facility sizes.

2) Volume of the architectural solutions of the production facility under examination or the following data is provided:

- ceiling height;

- availability (height) of the apertures (door, window, interdepartmental);

- construction and covering material of the enclosing structures (floor, walls, ceiling);

3) Results of the special noise assessment/certification at workplaces indicating:

- name of a work place (working zone);

- main tasks fulfilled at the workplace (working zone) and their duration;

- duration of a work shift;

4) If necessary:

- information about ventilation equipment operating/projected in the production facility;

- type/brand of the equipment used in work processes

- miscellaneous (if requested).

Volume Noise Calculations

Fulfilling the requirements of the Article 8, Federal law No 52-FZ of 30th March, 1999.


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