Unit of competency details

CPCPCM2043A

Carry out WHS requirements

Elements describe the essential outcomes of a unit of competency.

Performance criteria describe the performance needed to demonstrate achievement of the element. Where bold italicised text is used, further information is detailed in the required skills and knowledge section and the range statement. Assessment of performance is to be consistent with the evidence guide.

1

Identify installation requirements.

1.1

Building plans and specifications and any special instructions are obtained.

1.2

Work health and safety  (WHS) and environmental requirements  associated with installing LPG storage facilities are adhered to throughout the work.

1.3

Quality assurance requirements  for company operations are identified and adhered to.

1.4

Gas load and design requirements are determined from plans, specifications, and job drawing or workplace instructions.

1.5

Storage capacity is checked for compliance with regulatory authorities’ and installation requirements.

1.6

Appropriate regulators are determined to meet capacity and load of the system according to installation requirements.

1.7

Appropriateness of selected location to provide required service is established in compliance with standards and installation requirements.

1.8

Quantity of required materials is calculated from design, drawings and specifications in compliance with installation requirements.

2

Prepare for installation.

2.1

Materials  and equipment are ordered and checked for compliance with docket and order form, and for acceptable condition.

2.2

Appropriate tools and equipment  for installation  of storage facility, including personal protective equipment, are identified, selected and checked for serviceability.

2.3

Appropriate testing apparatus is selected.

2.4

Work is planned in conjunction with others involved in or affected by the work.

2.5

Work area and materials are prepared to support efficient installation of system.

3

Install and test LPG storage system.

3.1

LPG containers, piping, fittings and components are installed in compliance with standards and installation requirements.

3.2

Regulators and associated pipework are installed in compliance with standards and installation requirements.

3.3

Regulators are adjusted to provide working pressure in compliance with standards and installation requirements.

3.4

System is purged according to standards.

3.5

System is tested in compliance with standards and installation requirements.

3.6

Test equipment is removed and test data recorded in format required by regulatory authority and installation requirements.

3.7

Sustainability principles and concepts  are applied throughout the installation process.

4

Clean up.

4.1

Work area is cleared and materials disposed of, reused or recycled according to legislation, regulations, codes of practice and job specification. 

4.2

Tools and equipment are cleaned, checked, maintained and stored according to manufacturer recommendations and workplace procedures.

4.3

Information  is accessed and documentation completed according to installation requirements.

4.4

Relevant authorities and supervisors are advised of job completion in compliance with regulatory and installation requirements.

This section describes the skills and knowledge required for this unit.

Required skills 

• communication skills to:

• access information
• determine requirements
• enable clear and direct communication, using questioning to identify and confirm requirements, share information, listen and understand
• follow instructions
• inform relevant authorities and supervisors of completion of job
• use language and concepts appropriate to cultural differences
• use and interpret non-verbal communication, such as hand signals

• initiative and enterprise skills to identify and report to appropriate personnel any faults in tools, equipment or materials
• literacy skills to:

• complete workplace documentation
• read and interpret:

• documentation from a variety of sources
• plans and specifications

• record data in writing

• numeracy skills to apply measurements and calculations
• planning and organising skills to:

• plan and set out work
• plan work with others

• teamwork skills to work with others to action tasks and relate to people from a range of cultural and ethnic backgrounds and with varying physical and mental abilities
• technical skills to select, locate, install and test LPG storage facilities
• technology skills to:

• access and understand site-specific instructions in a variety of media
• use mobile communication technology

Required knowledge 

• electrical safety and requisite precautions
• how to access relevant information, including codes and technical standards
• job safety analysis (JSA) and safe work method statements (SWMS)
• material requirements determination process
• procedures for installing and testing gas storage facilities
• properties of gas, gas safety, combustion principles, pressure and flow rates
• relevant statutory and authority requirements related to installing and testing gas storage facilities
• SI system of measurements
• workplace and equipment safety requirements

The evidence guide provides advice on assessment and must be read in conjunction with the performance criteria, required skills and knowledge, range statement and the Assessment Guidelines for the Training Package.

Overview of assessment 

This unit of competency could be assessed in the workplace or a close simulation of the workplace environment providing that simulated or project-based assessment techniques fully replicate plumbing and services workplace conditions, materials, activities, responsibilities and procedures.

Critical aspects for assessment and evidence required to demonstrate competency in this unit 

A person who demonstrates competency in this unit must be able to provide evidence of:

• locating, interpreting and applying relevant information, standards and specifications to determine requirements, and select, locate, install and test LPG storage systems
• applying safety requirements throughout the work sequence, including applying equipotential bonding procedures and using personal protective clothing and equipment
• given the plans and specifications for a gas storage facility of capacity greater than 500 litres (but less than 8KL), determining the requirements, installing and testing first and second stage piping installation from an LPG storage container located and installed to specifications, ensuring:

• application of sustainability principles and concepts
• correct identification of location, design and details of proposed storage installation
• correct selection and use of appropriate processes, tools and equipment
• completing all work to specification
• compliance with regulations, standards and organisational quality procedures and processes
• communicating and working effectively and safely with others.

Context of and specific resources for assessment 

This competency is to be assessed using standard and authorised work practices, safety requirements and environmental constraints.

Assessment of essential underpinning knowledge will usually be conducted in an off-site context.

Assessment is to comply with relevant regulatory or Australian standards' requirements.

Resource implications for assessment include:

• an induction procedure and requirement
• realistic tasks or simulated tasks covering the minimum task requirements
• relevant specifications and work instructions
• tools and equipment appropriate to applying safe work practices
• support materials appropriate to activity
• workplace instructions relating to safe work practices and addressing hazards and emergencies
• material safety data sheets
• research resources, including industry-related systems information.

Reasonable adjustments for people with disabilities must be made to assessment processes where required. This could include access to modified equipment and other physical resources, and the provision of appropriate assessment support.

Method of assessment 

Assessment methods must:

• satisfy the endorsed Assessment Guidelines of the Construction, Plumbing and Services Training Package
• include direct observation of tasks in real or simulated work conditions, with questioning to confirm the ability to consistently identify and correctly interpret the essential underpinning knowledge required for practical application
• reinforce the integration of employability skills with workplace tasks and job roles
• confirm that competency is verified and able to be transferred to other circumstances and environments.

Validity and sufficiency of evidence requires that:

• competency will need to be demonstrated over a period of time reflecting the scope of the role and the practical requirements of the workplace
• where the assessment is part of a structured learning experience the evidence collected must relate to a number of performances assessed at different points in time and separated by further learning and practice, with a decision on competency only taken at the point when the assessor has complete confidence in the person's demonstrated ability and applied knowledge
• all assessment that is part of a structured learning experience must include a combination of direct, indirect and supplementary evidence.

Assessment processes and techniques should as far as is practical take into account the language, literacy and numeracy capacity of the candidate in relation to the competency being assessed.

Supplementary evidence of competency may be obtained from relevant authenticated documentation from third parties, such as existing supervisors, team leaders or specialist training staff.

The range statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance. Bold italicised wording, if used in the performance criteria, is detailed below. Essential operating conditions that may be present with training and assessment (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) may also be included.

Work health and safety  is to be according to commonwealth, state and territory legislation and regulations and may include:

• handling of materials
• hazard control
• personal protective clothing and equipment prescribed under legislation, regulations and workplace policies and practices
• safe operating procedures, including recognising and preventing hazards associated with:

• hazardous materials and substances
• identifying and testing for electrical hazards
• service lines
• surrounding structures and facilities
• trip hazards
• use of tools and equipment
• work site visitors and the public
• working at heights
• working in proximity to others

• use of firefighting equipment
• use of first aid equipment
• workplace environment and safety.

Environmental requirements  include:

• clean-up protection
• waste management.

Quality assurance requirements  may include:

• Australian standards
• Environment Protection Authority (EPA)
• internal company quality assurance policy and risk management strategy
• International Standards Organisation
• site safety plan
• workplace operations and procedures.

Materials  for installing LPG storage facilities:

• may include:

• container supports and bases
• copper tubing
• fitting and fixing materials
• gas containers (500L- 8KL)
• gas regulators
• non-metallic hose assemblies
• other approved materials

• are to comply with job specifications and appropriate standards for the storage of LPG.

Tools and equipment  may include:

• brazing equipment
• chain blocks
• flaring tools
• forklifts
• grinders
• hacksaws
• hand and power tools
• hand trolleys
• hoists and jacks
• ladders
• lifting and load shifting equipment
• measuring equipment
• rollers
• pressure testing equipment.

Installation  is normally a two stage system and:

• may be from storage container:

• to point of use, requiring regulators
• from storage to a second stage regulator

• installation and materials are to be according to relevant standards.

Sustainability principles and concepts :

• cover the current and future social, economic and environmental use of resources
• may include:

• efficient use of material
• efficient energy usage
• selecting appropriate material to ensure minimal environmental impact.

Information  may include:

• charts and hand drawings
• instructions issued by authorised organisational or external personnel
• job drawings
• manufacturer specifications and instructions
• material safety data sheets (MSDS)
• memos
• organisation work specifications and requirements
• plans and sketches
• regulatory and legislative requirements, particularly those pertaining to:

• building codes
• WHS and environmental requirements
• plumbing and/or gasfitting authority regulations

• relevant Australian standards
• safe work procedures relating to determining requirements, and installing and testing LPG storage systems
• signage
• verbal, written and graphical instructions
• work bulletins
• work schedules, plans and specifications.