Local Exhaust
Ventilation Assessment
LEV
is the engineering means of reducing levels of airborne hazardous substances
in the workplace atmosphere. Its aim is to reduce the contaminant at source
by collection, and to convey the contaminant to a point where it is either
removed from the system or discharged to the atmosphere.
The COSHH Regulations 2005
The Control of Substances Hazardous To Health Regulations (COSHH) requires
by law that where engineering controls are provided, the employer shall
ensure that thorough examinations and tests of these engineering controls
are carried out; this is generally at least once every fourteen months
unless otherwise specified. The examination should be sufficient to ensure
that LEV can continue to perform as intended.
Cirrus
Environmental Solutions Ltd is able to assist our clients in complying
with the requirement of statutory periodic examination and testing by
undertaking thorough assessment of LEV, including:
- Visual inspection of the system in order to determine physical condition
- Measurement of flow rates, air velocities and pressure to determine
the dynamic performance of the system
- Provision of an accurate assessment of the level of control exercised
over airborne contaminants
- Observation of operators and working procedures to ensure that they
are using control measures correctly
We can evaluate the overall level of control of contaminants in the
workplace by comparing our findings to published minimum standards criteria
(HSE) and commissioning data if available.
In addition to the above services, Cirrus Environmental Solutions Ltd
are able to conduct full appraisals and commissioning of newly installed
LEV.
Our interpretive reports not only discuss our findings from inspection
and testing, but give full recommendations on remedial actions where required.
Should we encounter any loss of control on site, we are confident that
we can offer a sensible and practical solution, every time.
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