• Urmeneta #581, Of 38, Puerto Montt
  • +56 9 93186688
  • Osorno Technical Office +569 78559071
  • Valdivia Technical Office +569 78559071
  • contacto@prosac.cl
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NOISE AND VIBRATION MEASUREMENT

Preparation of environmental noise and occupational noise maps.

PROSAC SpA has consolidated its experience in acoustic noise and vibration measurement services, which allows us to provide full compliance with national and international standards and regulations in the fields of Environmental Management, Occupational Health and Safety and Engineering Applied to Industrial Noise Control.

WE COMPLY WITH ALL REGULATORY REQUIREMENTS

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ACOUSTIC CONSULTING INCLUDES THE FOLLOWING SERVICES

  • Measurements for the evaluation or monitoring of D.S. 38/2011 MMA "Noise Emission Standard for Noises Generated by Sources Indicated", within the framework of Environmental Impact Statements (EIS) or Environmental Impact Assessments (EIA).
  • Measurements for occupational noise evaluations according to the Occupational Noise Exposure Protocol (PREXOR) to comply with D.S. No. 594/99 of MINSAL.
  • Diagnostic measurements of noise sources in the field.
  • Baseline noise measurements.
  • Environmental condition monitoring plan for individual company management, both as a requirement of supervisory bodies and as a follow-up of the owners themselves.
  • Noise measurements focused on the development of noise maps in industries, projects, cities or individuals.
  • Noise measurements to verify the effectiveness of noise control measures implemented.
  • Measurements of Indoor Acoustics parameters (Reverberation Time, NC Curves, Acoustic Comfort)
  • Vibration measurements to determine the influence of vibrations both in an environmental and work context according to current national regulations or foreign references.

Our procedures are regulated according to:

  • D.S. 38/2011 MMA "Noise Emission Standard for Noises Generated by Sources Indicated".
  • Technical Standard No. 156/2013 (PREXOR), Called "Protocol on minimum standards for the development of monitoring programs for hearing loss due to noise exposure in the workplace".
  • D.S. No. 594/99 of MINSAL, Title IV, Paragraph 3° Physical Agents - Vibrations.
  • ISO 11201:2010, Acoustics — Noise emitted by machinery and equipment — Determination of emission sound pressure levels at a work station and at other specified positions in an essentially free field over a reflecting plane with negligible environmental corrections.
  • FTA-VA-90-1003-06: Transit Noise and Vibration Impact Assessment. Reference standard for the evaluation of vibrations generated by machinery, construction activities and transport infrastructure.
  • USBM RI 8507 of the United States Bureau of Mines Reference standard for evaluating vibrations generated by blasting in residential structures.

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ACOUSTIC ENGINEERING

LABOR NOISE
(PREXOR)


The main objective of the PREXOR protocol is to reduce the incidence and prevalence of occupational hearing loss, which in simple words is to reduce the number of deaf workers.

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NOISE MAPS


PROSAC SpA performs this projection through the elaboration of noise maps with advanced B&K Predictor Lim-A software, modeling the exclusive sound contribution of noise sources and fronts.

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ENVIRONMENTAL ACOUSTICS


PROSAC SpA offers a comprehensive environmental noise assessment service, for the verification of compliance with national regulations D.S. 38/11 MMA and international reference standards.

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NOISE CONTROL ENGINEERING


PROSAC SpA carries out integral turnkey projects, considering environmental and labor compliance, including the necessary noise measurements and more.

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NOISE AND VIBRATION MEASUREMENT


PROSAC SpA thanks to its experience in acoustic noise and vibration measurement services, which allows us to comply with national and international standards and regulations.

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