Notes

Health and Safety: Noise Hazards at the Workplace

air conditioning enclosures of noise is the very best way to prevent threats to workers and needs to be considered when new equipment is purchased or procured for workplaces. Low noise equipment should be selected as soon as possible. Electric Pump Enclosures or the equivalent person is responsible for demonstrating that equipment noise levels have been considered as a member of their selection procedure. Site management needs to monitor tasks and determine when noise assessments are demanded. As a guideline in case 2 people stood 2m apart need to raise their voices to be heard then a possible noise problem exists and an appraisal should be made (all machinery emitting over 85dB (A) should be thought of as a noise risk).


Occupational sound tests should be undertaken by a competent person using a coherent noise meter and may include an octave band analysis. Power Pack Enclosures needs to be used for this objective. Where a noise problem is identified all reasonable steps should be taken to reduce the noise at origin and should think about both workplace and equipment design and maintenance.


Engineering controls to incorporate this may contain isolation of this origin (enclosure, vibration damping), decrease at source or in path (enclosure, barriers, mufflers), replacement or adjustment of machinery (electric instead of pneumatic) and undertaking effective preventative maintenance (limitation workplace zones and so on ).


Personal Protective Equipment (PPE) such as ear plugs and ear muffs should be utilised as a very last resource, once all efforts to get rid of or decrease the origin of the noise have been exhausted. Ear protection should be selected from the approved PPE list and should be suitable for the type and duration of the sound, so be harmonious with other PPE and correctly stored and maintained.


Personnel should really be provided a choice of suitable hearing protection in order that they are able to decide on the most comfortable resolution. Electric Pump Enclosures ought to be given in its usage, storage and maintenance. At Generator Enclosures of 80dB suitable ear protection ought to be provided. All individuals must be conscious of their noise risk. At the Upper Exposure Action Value 85 dB suitable ear protection should be supplied and must be worn in the Occupational Safety Zones. Ear protection zones must be clearly marked with the standard blue and white ear shade logo signs.


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Power Pack Enclosures should receive training and information to help them deal with the noise related risks.


Documentation regarding the noise hazards should be kept at a work website. In Electric Pump Enclosures , upon completion of the project all info should be archived at the company's head office including noise risk assessments, induction and briefing records, PPE difficulty records, health surveillance records and noise monitoring/measurements.


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