Unit of competency Outline

Date retreived
22/07/2026 7:08 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.

Undertake hydrotesting for transmission pipeline construction

Undertake hydrotesting for transmission pipeline construction

Unit of competency
National Code
UEGNSG321A
State Code
S8188
TGA Status
Replaced
DTWD Status
Replaced
Current Release Number
1.00
Current Release Date
19/01/2012
State Implementation and Classification
Approved Date
29/05/2013
Field of Education
030717 - Plant And Machine Operations
Original Release Date
29/05/2013
Nominal Hours
27
Description
1) Scope:1.1) DescriptorTo undertake hydrotesting on gas transmission pipelines construction worksites. Including testing work; Legislative and regulatory requirements for testing; Testing equipment, tools and materials. This competency refers to: Crane Truck; Side Boom; Rough Terrain Crane; Fill and Squeeze Pumps; Break Tanks; Victullic Piping; Dead Weight Tester; Temperature Probes; Test Shack; Gauges; Compressor; Data; Collectors; Test Header; Cleaning Headers; Gauging Plate; Drying Plant; After Cooler; Pig; Chart Recorder; Generator; Lighting Towers.
Notes
Elements and Performance Criteria
1 Prepare for hydrotesting for transmission pipeline construction
  • 1.1 Work instructions are received and confirmed.
  • 1.2 OHS, environmental and sustainable energy policies and procedures to be followed for the work to be performed are received and confirmed.
  • 1.3 Easement is inspected and testing procedures determined in accordance with standard operating procedures relevant requirements.
  • 1.4 Discussion occurs with all persons to establish and confirm work schedule.
  • 1.5 Suggestions to assist with testing for construction of pipeline are made to others involved in the work.
  • 1.6 Hazards are identified, OHS risks assessed and control measures are prioritised, implemented and monitored including emergency exits kept clear according to established procedures.
  • 1.7 Scope of responsibility under the relevant work permit is received and confirmed according to requirements and established procedures with relevant persons.
  • 1.8 Resources including equipment requirements, tools and personal protective equipment required for the job are obtained and in working order according to established procedures.
  • 1.9 Relevant responsibilities associated with first aid and other related work safety procedures at the worksite are confirmed in accordance with requirements and established procedures to ensure safety measures and followed in the instance of an incident.
  • 1.10 Third party issues are referred to appropriate persons in accordance with industry and community standards
2 Carry out relevant testing for transmission pipeline construction
  • 2.1 OHS policies and procedures and safe work practices are followed to eliminate or minimise incidents and hazards.
  • 2.2 Lifting, climbing, working in confined spaces, excavations, trenches, or aloft, and use of power tools, techniques and practices are safely followed in accordance with given instructions and according to requirements confirmed to eliminate the prospects of incidents.
  • 2.3 Work area is isolated and made safe and civil activities and testing of pipeline for construction is carried out in accordance with given instructions and established procedures.
  • 2.4 Easement is confirmed for testing of pipeline construction to ensure completion in an agreed timeframe and to quality standards with a minimum of waste according to requirements and established procedures
  • 2.5 Operational knowledge as applied to potential hazards and safety risks are reported to the immediate authorised persons for directions according to established procedures
  • 2.6 Non-routine events are referred to the immediate authorised persons for directions according to established procedures.
  • 2.7 Remedial action associated with testing for construction of transmission pipeline is dealt with using acquired known solutions and skills related to routine procedures to ensure work instructions and established procedures are met.
  • 2.8 Ongoing checks of quality of the work are undertaken in accordance with given instructions and established procedures.
3 Complete procedures for testing of transmission pipeline construction
  • 3.1 The work undertaken is checked against work schedule and anomalies reported to authorised persons in accordance with established procedures.
  • 3.2 Accidents and incidents are actioned and reported to authorised persons in accordance with established procedures.
  • 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 Appropriate persons are notified of work completion according to established procedures.
  • 3.6 Work completion records, report forms and data sheets are completed accurately in accordance with given instructions and established procedures.
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 the maintaining of pipeline easements.
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:
Crane Truck
Side Boom
Rough Terrain Crane
Fill and Squeeze Pumps
Break Tanks
Victullic Piping
Dead Weight Tester
Temperature Probes
Test Shack
Gauges
Compressor
Data Collectors
Test Header
Cleaning Headers
Gauging Plate
Drying Plant
After Cooler
Pig
Chart Recorder
Generator
Lighting Towers

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 work performance 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

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
Operate in a safe manner
Practical working knowledge of ASNZ2885.5
Understand and respond to instructions relayed by Hydro Test Engineers (NATA Accredited Auditor)


B
All
Competent Operation of Fill and Squeeze Pumps
Competent Operation of Pressure Pumps
Competent Operation of Break Tanks
Competent Operation of Victullic Piping
Competent Operation of Dead Weight Tester
Competent Operation of Temperature Probes
Competent Operation of Test Shack
Competent Operation of Gauges
Competent Operation of Compressors
Competent Operation of Data Collectors
Competent Operation of Test Headers
Competent Operation of Cleaning Headers
Competent Operation of Gauging Plate
Competent Operation of Drying Plant
Competent Operation of After Cooler
Competent Operation of Pig
Competent Operation of Chart Recorder
Competent Operation of Generator
Competent Operation of Lighting Towers


C
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 maintaining pipeline easements.

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.

UEGNSG125A
Carry out transmission pipeline construction work activities

UEGNSG127A
Comply with transmission pipeline construction environmental and cultural policies and procedures

UEGNSG128A
Establish a transmission pipeline construction work site



Replaced By
State Code National Code Title Type
WJ033 UEGNSG332A Undertake hydro-testing for transmission pipeline construction Unit of competency
State Code National Code Title Type
D730 UEG20311 Certificate II in Gas Industry Transmission Pipeline Construction Qualification