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Elements and Performance Criteria

  1. Implement work health and safety policies and procedures for working with LPG.
  2. Check LPG decanting cylinder for compliance.
  3. Prepare for filling of cylinders.
  4. Fill cylinders.
  5. Follow LPG emergency procedures.

Performance Evidence

Evidence of the ability to complete tasks outlined in elements and performance criteria of this unit in the context of the job role, and:

demonstrate the liquefied petroleum gas (LPG) decanting process safely for at least three LPG cylinders following organisational policy and procedures for:

storage of tools, equipment and cylinders

correct positioning of LPG decanting cylinder

handling and transportation of full and empty LPG cylinders

filling cylinders

testing newly filled cylinders for leaks

explain procedure to identify a hazardous cylinder and explain organisational policy and procedures for:

notifying customers of hazards and offering alternatives

retention and safe storage of hazardous cylinders

emptying hazardous cylinders as required

making cylinders safe

reporting and recording the identified hazard or potential hazard

explain procedure for responding to each of the following emergency situations:

leaking decanting cylinder

leaking customer cylinder

LPG cylinder on fire

fire in location of LPG cylinders

vehicle driving into decanting cylinder

naked flame in proximity of decanting process

decanting cylinder leak into drainage system

LPG explosion

explain procedure to complete incident reports for three of the emergency situations listed above.


Knowledge Evidence

Demonstrated knowledge required to complete the tasks outlined in elements and performance criteria of this unit:

properties of LPG and its potentially highly volatile and dangerous nature

potential hazards associated with LPG gas and methods of control

unsafe conditions or environment when working with LPG:

damage to plant equipment

breaches in procedures

required warning notices and their correct positioning

HAZCHEM/HAZMAT symbols associated with LPG

current legislation relating to filling LPG cylinders:

Australian New Zealand Standards AS/NZS1596 The storage and handling of LP gas

Dangerous Goods Act

Work Health and Safety Act

employer responsibilities under the WHS Act to provide a safe workplace

safe location of LPG decanting cylinder

regulatory firefighting equipment for LPG and audit timeframe

tools and equipment required to fill LPG cylinders

appropriate safe environment to decant LPG

safe standards for LPG cylinders:

capacity greater than 10kg

test pressure greater than 3.3 MPa

test date less than 10 years old

bleed valve fitted that can be easily operated

no rust or other damage

no leaking fittings

personal protective equipment (PPE) for decanting LPG and the reason for wearing each:

heavy duty gloves

eye protection

work boots

safety procedures for controlling static electricity:

earthing of cylinders

discharging body build-up of static electricity

manual handling techniques

operation and purpose of ‘dead man’s handle’

safe capacity of LPG cylinders and how to identify when cylinders are at capacity

outcomes of over filling cylinders

how a ‘cold burn’ occurs and appropriate first aid

emergency procedures for:

leaking decanting or customer cylinder

LPG cylinder on fire

fire in location of LPG cylinders

vehicle driving into the LPG decanting cylinder

naked flame in proximity of decanting process

decanting cylinder leak into drainage system

LPG explosion

environmental standards and safe release procedures for emptying LPG cylinders

potential impact of LPG leaks to environment, workplace, customers and personnel

alternative options for customers in the event their LPG gas cylinder must be retained

organisational policies and procedures for:

preparing for decanting LPG

decanting LPG

finalizing cylinders

testing filled cylinders for leaks

risk management and workplace safety

safe storage and delivery of LPG

retention of hazardous cylinders

‘making safe’ a hazardous cylinder

reporting of hazards and incidents or potential hazards and incidents

reportable unsafe practices:

being asked to participate in unsafe work practices

failing to replace unsafe damaged property or fittings

ignoring direction of safety signage, supervisors, or managers

lack of required safety signage

lack of training in health and safety procedures and safe work practices

seeing others using unsafe work practices

broken or malfunctioning equipment.