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Risk Assessment
and Management
Risk assessments are complex processes which involve numerous
factors, including the monitoring and investigation of the
workplace environment.
The comprehensive knowledge and experience in dealing with a
particular hazard, is fundamental in providing effective risk
management.
Depending on the circumstances, the assessment may include the
evaluation of all or some of the following.
1. Type, concentration and toxicity of the substance or
material
2.Condition, friability or volatility of the substance or
material
3. MSDS, monitoring and epidemiological data
4. Workplace environment, location, machinery, plant and
equipment.
5. Duration of exposure, dose levels
6. Potential for physical disturbance, ignition,containment
release
7. Individual biological sensitivity
8. Synergistic affects of other substances. I.e. Smoking
Asbestos and Hazardous Materials Risk Assessments (Audits)
'Division 5' (whole workplace) or 'Division 6' (pre
demolition / refurbishment) risk assessments of buildings,
structures, ships and plant for Asbestos. SMF (Rockwool, Glasswool,
etc) PCB (in ballasts and capacitors, etc) Lead Paint, biological,
chemical and other hazards may be included, depending on the scope
of work.
Safety Audits
Compliance audits / risk assessments focus on the workplace
environment, machinery and equipment and the applicable Regulations
and Codes.
Asbestos, SMF, Gas, Vapour, Fume and Dust air monitoring
Occupational (personal) and Paraoccupational / Control (fixed
position) air monitoring during asbestos and other hazardous
materials removal and normal work processes.
Paraoccupational (Asbestos) air monitoring in a factory and
office areas (non removal).
Due Diligence Audits
The assessment of buildings, sites and facilities especially for
pre purchase analysis.
Job Safety Analysis and Safe Work Procedures For the removal of
hazardous materials and work practices including construction and
demolition, machine guarding, manual handling, contaminated soil,
confined space entry, etc.
Training
A certified OH&S trainer conducts on site awareness
programs. A training needs / job safety analysis is conductedprior
to the training program. Subjects covered in a typical training
session include information about the particular hazard, risk
assessment, applicable legislation or codes of practice and safe
work procedures.A variety of training aids are used such as an MS
Power Point presentation, training notes for each participant,
Q& A time and where applicable a guided walk through of the
workplace.
Project Management
The preparation of tender documents, tender evaluation,
contracts administration, site supervision.
Local Exhaust Ventilation Systems
Local exhaust
ventilation addresses the issue of avoiding the contamination of
indoor air by specific high-emission sources by capturing airborne
contaminants before they are spread into the environment. This can
include water vapor control, lavatory bioeffluent control, solvent
vapors from industrial processes, and dust from wood- and
metal-working machinery. Air can be exhausted through pressurized
hoods or through the use of fans and pressurizing a specific
area.
ACGIH Standards are used, such as the Industrial Ventilation
Manual (25th Edition).
Machine Guarding
The operator, machine, process and the workplace are critical to
machine guarding safety. Re-design of the machine with the
installation of fixed and or automatic guards, operator training,
materials management and the machine surrounds reduces the
incidences of machine injuries.
Ergonomics (Human Engineering)
Ergonomics (or
human factors) is the understanding of interactions among humans
and other elements of a workplace system, and the profession that
applies theory, principles, data and methods to design in order to
optimize human well-being and overall system
performance.
Noise Surveys
Noise Surveys
including personal monitoring, are carried out in the workplace, to
determine noise levels and exposures. Noise maps are used as a graphic
representation of the sound level distribution existing in a given
area, for a defined period.
Mould
Assessments and Monitoring
Recent heavy rains
and flooding have meant an increase in the incidence of mould in
households and workplaces.
When mould
spores are present in large quantities, they can present a health
hazard to humans, potentially causing allergic reactions and
respiratory problems.
Mould is
generally a dirty charcoal colour and is usually found in damp
areas such as bathrooms, laundries and anywhere there is persistant
leakage of water, i.e. rainwater from the roof into ceiling spaces,
etc.
Symptoms
caused by mould allergy are watery, itchy eyes, a chronic cough,
headaches or migraines, difficulty breathing, rashes, tiredness,
sinus problems, nasal blockage and frequent
sneezing.
Assessments
and where required air monitoring (Agar plate) are carried out to
determine the extent of the mould, which can be severe for
asthmatics and others sensitive to respiratory complaints, if left
unresolved.
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