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Range Statement

This field allows for different work environments and conditions that may affect performance. Essential operating conditions that may be present (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) are included.

Regulatory framework

The latest version of all legislation, regulations, industry codes of practice and Australian/international standards, or the version specified by the local regulatory authority, must be used, and include one or more of the following:

legislative requirements, including work health and safety (WHS)

industry codes of practice and guidelines

environmental regulations and guidelines

Australian and other standards

licence and certification requirements

Dangerous Goods regulations

Hazardous substances regulations

Hazardous Substances Information System

Australian Standard AS 2865 2009 Confined spaces

Australian Standard AS 1674 Set-2007, Safety in welding and allied processes (covers all hot work)

Australian Standard AS 4024.1-2014 Series - Safety of machinery

Australian Standard AS/NZ 1715:2009 Selection use and maintenance of respiratory protective equipment

National Standard for Plant [NOHSC:1010 (1994)]

National exposure standards for atmospheric contaminants in the occupational environment [NOHSC:1003 (1995)]

Procedures

All operations are must be performed in accordance with relevant procedures.

Procedures are written, verbal, visual, computer-based or in some other form, and include one or more of the following:

emergency procedures

workplace procedures

work instructions

standard operating procedures (SOPs)

safe work method statements (SWMS)

temporary instructions

company policy and permit control systems

Work permits

Work permits include one or more of the following:

cold work

excavation

vehicle entry

minor repairs

working at heights

hot work

confined space

electrical

increased hazard

permits covering a single plant or plant area, such as might be an operator’s scope of responsibility

other relevant permits

The work permit system

The work permit system includes:

types of permits

legislative/regulatory/standards framework

roles and responsibilities of parties under the permit system

specifications for undertaking the work covered by a permit

alternative ways of conducting a job

Work specifications

Work specifications include:

any requirements for testing of atmospheric conditions and ventilation

safety structures and control measures

communication

incident response

equipment which can and cannot be used

Safety structures and control measures

Safety structures and control measures include one or more of the following:

isolations

lockout/tag out

barriers and signage

emergency response

gas testing/atmosphere monitoring

standby person

other measures specified in the permit

Confined space

AS 2865 2009 Confined spaces definition given for confined space is used in this Training Package, i.e.:

'An enclosed or partially enclosed space that is not intended or designed primarily for human occupancy, within which there is a risk of one or more of the following:

(a) An oxygen concentration outside the safe oxygen range

(b) A concentration of airborne contaminant that may cause impairment, loss of consciousness or asphyxiation

(c) A concentration of flammable airborne contaminant that may cause injury from fire or explosion

(d) Engulfment in a stored free-flowing solid or a rising level of liquid that may cause suffocation or drowning’

Hot work

Hot work includes:

any activity which has the potential to be or cause a source of ignition

Hazards

Hazards include one or more of the following:

slip/trip hazards

PPE unavailable and not functional

emergency equipment unavailable

smoke, darkness and heat

heat, smoke, dust or other atmospheric hazards

electricity

gas

gases and liquids under pressure

structural hazards

structural collapse

equipment in unsafe condition with hazard controls not functional

industrial (machinery, equipment and product)

equipment or product mass

noise, rotational equipment or vibration

limited head spaces or overhangs

working at heights, in restricted or confined spaces, or in environments subjected to heat, noise, dusts or vapours

fire and explosion

flammability and explosivity

hazardous products and materials

unauthorised personnel

sharp edges, protrusions or obstructions, swarf and scrap

spills or leaks

extreme weather

unsafe conditions developing through failure to conform with the provisions of a work permit

hazards created by the nature or location of the work

hazards created by the proximity of the work to other work or normal operations

other hazards that might arise


Performance Evidence

Evidence required to demonstrate competence in this unit must be relevant to and satisfy all of the requirements of the elements and performance criteria and demonstrate the ability to:

recognise types of work permits required for different situations

undertake and interpret hazard analysis

conduct and interpret tests/inspections for gas or other hazards, including one or more of:

atmospheric, including explosivity

flammability

toxicity

temperature

humidity

combustibles, oxygen, enriched or reduced

electricity

stored pressure/energy

ensure correct preparation of worksite is undertaken, including one or more of:

mechanical, electrical and other energy sources, and process isolations

de-energising all sources of energy/pressure

purging of plant

ventilation of plant

lockout/tag out procedures

blinding/blanking lines

other hazard controls

ensure supervision/monitoring of people working under the permit

speak clearly and unambiguously in the language of the worksite.


Knowledge Evidence