Unit of competency Outline

Date retreived
22/07/2026 9:58 AM AWST

Whilst all efforts are made to provide accurate and timely information from the relevant source/documentation, please be aware that the information supplied may not be the most current version. The accuracy of the detail has not been confirmed by the Department and therefore should not be relied upon without first confirming the contents.

Control gas odourisation

Control gas odourisation

Unit of competency
National Code
UEGNSG107B
State Code
S8136
TGA Status
Replaced
DTWD Status
Replaced
Current Release Number
1.00
Current Release Date
19/01/2012
State Implementation and Classification
Approved Date
30/05/2013
Field of Education
040327 - Plumbing
Original Release Date
30/05/2013
Nominal Hours
99
Description
1)Scope:1.1) DescriptorThis Unit describes the skills and knowledge required to control gas odourisation. The competency standard also calls up the use of the appropriate tools and equipment; the emergency response procedures and the relevant documentation.
Notes
Elements and Performance Criteria
1 Prepare to odourise gas
  • 1.1 Work schedule(s), including drawings, plans, requirements, established procedures and material lists are received, analysed and confirmed if necessary by site inspection
  • 1.2 Relevant requirements and established procedures for the work are communicated to all persons and identified for all work sites
  • 1.3 OHS, environmental and sustainable energy policies and procedures related to the control of gas odourisation are obtained and confirmed for the purposes of the work performed and communicated
  • 1.4 Work is prioritised and sequenced following consultation with others for completion within acceptable timeframes and in accordance with established procedures
  • 1.5 Risk control measures are identified and prioritised against the work schedule
  • 1.6 Relevant work permits are obtained to access and perform work according to requirements and established procedures
  • 1.7 Resources including persons, equipment, tools and personal protective equipment required for the job are identified, scheduled and obtained and confirmed in working order
  • 1.8 Relevant persons at work site are confirmed to be current in First Aid and other related work procedures according to requirements
  • 1.9 Liaison and communication issues with other/authorised persons, authorities, clients and land owners are resolved to carry out work where necessary
  • 1.10 Site is prepared according to the work schedule and to minimise risk and damage to property, commerce and individuals in accordance with established procedures
  • 1.11 Persons participating in the work, including plant operators and contractors are fully briefed and respective responsibilities confirmed where applicable in accordance with established procedures
  • 1.12 Road signs, barriers and warning devices are positioned in accordance with requirements
2 Control odourisation
  • 2.1 OHS and sustainable energy principles and practices to reduce the incidents of accidents and minimise waste are followed in accordance with requirements and established procedures
  • 2.2 Lifting, climbing, working in confined spaces or aloft, and use of power tools, techniques and practices are safely followed and currency according to requirements confirmed
  • 2.3 Essential Knowledge and Associated Skills are applied to the control of gas odourisation to ensure completion in an agreed timeframe and to quality standards with a minimum of waste according to requirements
  • 2.4 Performing the control of gas odourisation is carried out in accordance with the work schedule and established procedures
  • 2.5 Odourant is handled and transported and potential hazards, safety risks and control measures are monitored and preventative action taken in accordance with requirements and established procedures
  • 2.6 Unplanned events in the control of gas odourisation are undertaken with the scope of established procedures
  • 2.7 Known solutions to a variety of problems are applied using acquired Essential Knowledge and Associated Skills
  • 2.8 Emergency shutdown procedures are applied and ongoing checks of quality of the work are undertaken in accordance with given instructions and established procedures
3 Shutdown odourisation operations
  • 3.1 Shutdown is completed against works schedule for conformance with requirements and anomalies reported in accordance with established procedures
  • 3.2 Accidents and injuries are reported in accordance with requirements/established procedures where applicable
  • 3.3 Work site is rehabilitated, cleaned up and made safe in accordance with given instructions and established procedures
  • 3.4 Tools, equipment and any surplus resources and materials are, where appropriate, cleaned, checked and returned to storage in accordance with established procedures
  • 3.5 Relevant work permit(s) are signed off and equipment is returned to service in accordance with requirements
  • 3.6 Work completion records, reports as installed/modified drawings and documentation and information are finalised and processed and appropriate persons notified
RANGE STATEMENT
10) This relates to the competency standard unit as a whole providing the range of contexts and conditions to which the Performance Criteria apply. It allows for different work environments and situations that will affect performance.
This Unit shall be demonstrated in relation to controlling gas odourisation.
The following constants and variables included in the element/Performance Criteria in this unit are fully described in the Definitions Section of this volume and form an integral part of the Range Statement of this unit:
Tools and Equipment (3)
Emergency Response (3)
Documentation (3)

EVIDENCE GUIDE
9) The Evidence Guide forms an integral part of this Unit and shall be used in conjunction with all components parts of this unit and performed in accordance with the Assessment Guidelines of this Training Package.

Overview of Assessment
9.1)


Longitudinal competency development approaches to assessment, such as Profiling, require data to be reliably gathered in a form that can be consistently interpreted over time. This approach is best utilised in Apprenticeship programs and reduces assessment

intervention. It is the Industry’s preferred model for apprenticeships. However, where summative (or final) assessment is used it is to include the application of the competency in the normal work

environment or, at a minimum, the application of the competency in a realistically simulated work environment. It is recognised that, in some circumstances, assessment in part or full can occur outside the workplace. However, it must be in accord with industry and regulatory policy in this regard.

Methods chosen for a particular assessment will be influenced by various factors. These include the extent of the assessment, the most effective locations for the assessment activities to take place, access to physical resources, additional safety measures that may be required and the critical nature of the competencies being assessed.

The critical safety nature of working with electricity, electrical equipment, gas or any other hazardous substance/material carries risk in deeming a person competent. Hence, sources of evidence need to be ‘rich’ in nature so as to minimise error in judgment

Activities associated with normal every day work have a bearing on the decision as to how much and how detailed the data gathered will contribute to its ‘richness’. Some skills are more critical to safety and operational requirements while the same skills may be more or less frequently practised. These points are raised for the assessors to consider when choosing an assessment method and developing assessment instruments. Sample assessment instruments are included in the Assessment Guidelines of this Training Package.

Critical aspects of evidence required to demonstrate competency in this unit
9.2)


Before the critical aspects of evidence are considered all prerequisites shall be met.

Evidence for competence in this unit shall be considered holistically. Each element and associated Performance Criteria shall be demonstrated on at least two occasions in accordance with the ‘Assessment Guidelines — UEG11’. Evidence shall also comprise:

A representative body of Performance Criteria demonstrated within the timeframes typically expected of the discipline, work function and industrial environment. In particular this shall incorporate evidence that shows a candidate is able to:

Implement Occupational Health and Safety workplace procedures and practices including the use of risk control measures as specified in the Performance Criteria and range

Apply sustainable energy principles and practices as specified in the Performance Criteria and range

Demonstrate an understanding of the essential knowledge and associated skills as described in this unit to such an extent that the learner’s performance outcome is reported in accordance with the preferred approach; namely a percentile graded result, where required by the regulated environment

Demonstrate an appropriate level of employability skills

Conduct work observing the relevant Anti discrimination legislation, regulations, polices and workplace procedures

Demonstrate performance across a representative range of contexts from the prescribed items below



Range of tools/equipment/procedures/workplace


Group No
The minimum number of items on which skill is to be demonstrated
Item List


A
All
Interpret technical drawings and symbols
Ensure emergency response procedures are in place
Communicate with other authorities and stakeholders
Communicate schedules/coordinate to persons
Carry out job safety analysis
Obtain work permit


B
All
Operational safety
Understanding of environmental and OHS legislation
Interpret MSDS
Use of gas detection equipment
Correct odourant levels
Waste management procedures


C
At least 6
Tools and equipment:
Odourmeter
Lance, hoses, regulators
Emergency response kit including absorption material
Sodium hypochlorite (neutraliser)
Marking agent
Level indicator (magnetic detector)
Fire control systems
Emergency container
Transfer pump
Molecular sieve for venting


D
At least one occasion
Deal with an unplanned event by drawing on essential knowledge and associated skills to provide appropriate solutions incorporated in the holistic assessment with the above listed items

Context of and specific resources for assessment
9.3)


This unit should be assessed as it relates to normal work practice using procedures, information and resources typical of a workplace. This should include:

OHS policy and work procedures and instructions.

Suitable work environment, facilities, equipment and materials to undertake actual work as prescribed by this unit.

Appropriate environmental regulation and work practices.

Appropriate organisational requirements.

Appropriate work environment, equipment and tools.

In addition to the resources listed above, in Context of and specific resources for assessment, evidence should show demonstrated competency in controlling gas odourisation.

Assessment of this competency must also be undertaken in either an actual workplace or under a simulated work environment. Assessment must also integrate the employability skills.

Method of assessment
9.4)

This Unit shall be assessed by methods given in Volume 1, Part 3 ‘Assessment Guidelines’.

Note: Competent performance with inherent safe working practices is expected in the Industry to which this Unit applies. This requires that the specified Essential Knowledge and Associated Skills are assessed in a structured environment which is primarily intended for learning/assessment and incorporates all necessary equipment and facilities for learners to develop and demonstrate the Essential Knowledge and Associated Skills described in this unit.

Concurrent assessment and relationship with other units
9.5)

There are no recommended concurrent assessments with this unit, however in some cases efficiencies may be gained in terms of learning and assessment effort being concurrently managed with allied Units where listed.

UEGNSG102B
Carry out work activities in a utilities industry work environment

UEENEEE101A
Apply Occupational Health and Safety regulations, codes and practices in the workplace

UEGNSG104B
Comply with environmental policies and procedures

UEGNSG105B
Establish the work site

BSBFLM312B
Contribute to team effectiveness

BSBFLM303C
Contribute to effective workplace relationships



Replaces
State Code National Code Title Type
S4824 UEGNSG107A Control gas odourisation Unit of competency
Replaced By
State Code National Code Title Type
WJ007 UEGNSG135A Monitor and control gas odourisation Unit of competency