Unit of Competency Mapping – Information for Teachers/Assessors – Information for Learners

UETTDRIS37A Mapping and Delivery Guide
Install and maintain low voltage services in remote communities (underground)

Version 1.0
Issue Date: March 2024


Qualification -
Unit of Competency UETTDRIS37A - Install and maintain low voltage services in remote communities (underground)
Description 1)Scope:1.1) DescriptorThis Competency Standard Unit covers the installation, maintenance and connection of low voltage underground service lines and associated equipment (between the connection point and the point of supply - customers’ premises). Maintenance includes the repair and replacement of service cables, service fuses and the replacement and repair of service hardware, the identification and rectification of faults. It also covers insulation, voltage, polarity testing and phase rotation.
Employability Skills 5) The required outcomes described in this unit of competency contain applicable facets of Employability Skills. The Employability Skills Summary of the qualification in which this unit of competency is packaged will assist in identifying Employability Skill requirements.
Learning Outcomes and Application 2)This Competency Standard Unit is intended to augment formally acquired competencies. It is suitable for employment-based programs under an approved contract of training.
Duration and Setting X weeks, nominally xx hours, delivered in a classroom/online/blended learning setting.
Prerequisites/co-requisites Prerequisite Unit(s)4) Competencies4.1)Granting of competency in this unit shall be made only after competency in the following unit(s) has/have been confirmed.Where pre-requisite pathways have been identified. All competencies in the Common Unit Group must be have been completed.Common Unit GroupUnit Code Unit TitleUEENEEE101A Apply Occupational Health and Safety regulations, codes and practices in the workplaceUEENEEE102A Fabricate, assemble and dismantle utilities industry componentsUEENEEE103A Solve problems in extra-low voltage, single path circuitsUEENEEE105A Fix and secure electrotechnology equipmentUEENEEE107A Use drawings, diagrams, schedules, standards, codes and specificationsUEENEEE137A Document and apply measures to control OHS risks associated with electrotechnology workUEENEEK101A Maintain safety and tidiness of remote area power supply systemsUEENEEK102A Work safely with remote area power supply systemsUEENEEK116A Maintain and repair remote area power generation facilitiesUEENEEK120A Maintain operation remote area power plantUETTDREL11A Apply sustainable energy and environmental proceduresUETTDREL16A Working safely near live electrical apparatusUETTDRIS32A Solve electrical problems in remote community network apparatusUETTDRIS33A Solve electrical problems in remote community network systemsUETTDRIS99A Test and Verify Distribution Remote Area InstallationsLiteracy and numeracy skills4.2) Participants are best equipped to achieve this unit if they have reading, writing and numeracy skills indicated by the following scales. Description of each scale is given in Volume 2, Part 3 “Literacy and Numeracy”Reading3Writing3Numeracy3
Competency Field
Development and validation strategy and guide for assessors and learners Student Learning Resources Handouts
Activities
Slides
PPT
Assessment 1 Assessment 2 Assessment 3 Assessment 4
Elements of Competency Performance Criteria              
Element: Prepare for the installation and maintenance of LV underground services and associated equipment
  • Works schedule(s), including drawings, plans, requirements, established procedures, and material lists, are received, analysed and confirmed, if necessary, by site inspection.
  • Relevant requirements and established procedures for the work are communicated to all personnel and identified for all work sites.
  • OHS policies and procedures related to requirements and established procedures for the installation and maintenance of LV underground services and associated equipment are obtained and confirmed for the purposes of the work to be performed and communicated.
  • Work is prioritised and sequenced following consultation with others for completion within acceptable timeframes and in accordance with established procedures.
  • Hazards are identified, OHS risks assessed and control measures are prioritised, implemented and monitored including emergency exits kept clear according to established procedures.
  • Relevant work permits are obtained to access and perform work according to requirements and/or established procedures.
  • Resources including personnel, equipment, tools and personal protective equipment required for the job are obtained and confirmed in working order.
  • Relevant personnel at worksite are confirmed current in First Aid, Rescue and other related work procedures according to requirements.
  • Liaison and communication issues with other/authorised personnel, authorities, clients and land owners are resolved to carry out work where necessary.
  • Site is prepared according to the work schedule and to minimise risk and damage to property, commerce, and individuals in accordance with established procedures
  • Personnel participating in the work, including plant operators and contractors, are fully briefed and respective responsibilities confirmed where applicable in accordance with established procedures.
  • Road signs, barriers and warning devices are positioned in accordance with requirements.
       
Element: Carry out installation and maintenance of LV underground services and associated equipment
  • OHS and sustainable energy principles and practices to reduce the incidents of accidents and minimise waste are monitored and followed in accordance with requirements and/or established procedures.
  • Lifting, climbing, working in confined spaces and aloft, and use of power tools/equipment, techniques and practices are safely followed and, currency according to requirements confirmed.
  • Essential knowledge and associated skills are applied in the safe installation and maintenance of LV underground services and associated equipment to ensure completion to quality standards with a minimum of waste according to requirements.
  • LV underground services and associated equipment are installed according to the work schedule and requirements/established procedures.
  • Maintenance, including repair and/or replacement of LV services and associated equipment is carried out, in accordance with the work schedule and requirements/established procedures.
  • Hazard warnings and safety signs are recognised and hazards and assessed OHS risks are reported to the immediate authorised persons for directions according to established procedures.
  • Unplanned events during the installation and maintenance of LV services and associated equipment are undertaken within the scope of established procedures.
  • Known solutions to a variety of problems are applied using acquired essential knowledge and associated skills.
  • Ongoing checks of quality of the work are undertaken in accordance with instructions and established procedures.
       
Element: Complete the installation and maintenance of LV underground services and associated equipment
  • Work undertaken is checked/tested against works schedule for conformance with requirements and anomalies reported in accordance with established procedures.
  • Accidents and/or injuries are reported in accordance with requirements/established procedures, where applicable.
  • Work site is rehabilitated, cleaned up and made safe in accordance with established procedures.
  • Tools, equipment and any surplus resources and materials are, where appropriate, cleaned, checked and returned to storage in accordance with established procedures.
  • Relevant work permit(s) are signed off and, the LV services and associated equipment are returned to service in accordance with requirements.
  • Works completion records, reports, as installed /modified drawing and/or documentation and information are finalised and processed and appropriate personnel notified.
       


Evidence Required

List the assessment methods to be used and the context and resources required for assessment. Copy and paste the relevant sections from the evidence guide below and then re-write these in plain English.

9) This provides essential advice for assessment of the unit of competency and must be read in conjunction with the Performance Criteria and the range statement of the unit of competency and the Training Package Assessment Guidelines.

The Evidence Guide forms an integral part of this Competency Standard Unit and shall be used in conjunction with all component 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 practiced. These points are raised for the assessors to consider when choosing an assessment method and developing assessment instruments. Sample assessment instruments are included for Assessors 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 – UET12”. 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; and

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

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; and

Demonstrate an appropriate level of employability skills; and

Conduct work observing the relevant Anti Discrimination legislation, regulations, policies and workplace procedures; and

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

Range of tools/equipment/materials/procedures/workplaces/other variables

Group No

The minimum number of items on which skill is to be demonstrated

Item List

A

At least two of the following:

Underground pillar/pit connection (single phase)

Underground pillar/pit connection (three phase*)

Underground to overhead connection

(* must do)

B

At least one of the following:

Fuse units

Circuit breakers

Service links

C

At least four of the following:

Polarity test *

Phase rotation test

Continuity test

Voltage test

Insulation resistance test

(* must do)

D

At least one of the following:

Aluminium LV cable

XLPE cable

Copper LV cable

E

At least one occasion

Dealing 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 installation and maintenance of underground LV services.

In addition to the resources listed above, in Context of and specific resources for assessment, evidence should show demonstrated competency working below ground, in limited spaces, with different structural/construction types and method and in a variety of environments.

Method of assessment

9.4)

This Competency Standard 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 Competency Standard 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 concurrent assessment recommendations for this unit.


Submission Requirements

List each assessment task's title, type (eg project, observation/demonstration, essay, assignment, checklist) and due date here

Assessment task 1: [title]      Due date:

(add new lines for each of the assessment tasks)


Assessment Tasks

Copy and paste from the following data to produce each assessment task. Write these in plain English and spell out how, when and where the task is to be carried out, under what conditions, and what resources are needed. Include guidelines about how well the candidate has to perform a task for it to be judged satisfactory.

8) Essential Knowledge and Associated Skills (EKAS): This describes the essential skills and knowledge and their level, required for this unit.

Evidence shall show that knowledge has been acquired of installing and maintaining low voltage services (underground).

All knowledge and skills detailed in this unit should be contextualised to current industry practices and technologies.

KS01–TIS37A Remote area LV underground services

Evidence shall show an understanding of the installation, maintenance and connection of low voltage underground service lines and associated equipment (between the connection point and the point of supply to the customers’ premises) in remote areas to an extent indicated by the following aspects:

T1 Standards, codes, legislation, supply authority regulations and or enterprise requirements pertaining to the installation, maintenance and connection of low voltage underground service lines and associated equipment.

T2 Types, sizes and characteristics of low voltage underground services (Two-core, Three-core, Four-core, Cable cross-sectional area of conductors, current ratings, cable insulation materials)

T3 Types and characteristics of low voltage service associated equipment (Conduit, Jointing gloves, Cable labelling, Pillars, Pits )

T4 Requirements prior to the installation of underground service (Service documentation, minimum depths to assets in ground, relevant electrical access permit, MEN system)

T5 Types of installation plant, equipment and tools (service cable puller, Shovels, stripping tool, ABC spanner, ABC spreader, spanners, screwdrivers etc)

T6 Installation techniques (Methods of laying cable, terminating, effect of poor connections)

T7 Testing and commissioning underground services (continuity testing, insulation testing, polarity testing, phase sequencing, neutral integrity testing)

T8 Completing Enterprise documentation

T9 Techniques for the maintenance of underground services (Inspection, Types of faults, Diagnosis and repair of faults, removing and replacing services and fuses.

10) This relates to the unit of competency 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 Competency Standard Unit shall be demonstrated in relation to the installation and maintenance of underground low voltage services as they relate to distribution circuits and associated equipment and includes the identification of faults.

Installation may include, the laying and connection of service cables, connection of the service cable to underground equipment, the fitting and connection of fuses or circuit breakers and the testing and commissioning of the service

Service includes the connection between the customers’ point of supply and the underground pillar/pit connection (single phase), underground pillar/pit connection (three phase) and or underground to overhead connection.

Maintenance may include the identification and diagnosis of faults, the removal, replacement or repair of service cables and associated hardware and the temporary installation of services and associated equipment and the testing and commissioning of the service.

Testing procedures may include continuity, polarity, phase rotation, insulation resistance and voltage.

Testing equipment may include, digital/analogue voltage testers, multimeters, phase rotation testers, load testers, insulation resistance and continuity testers.

Associated hardware may include fuse units, circuit breakers, contactors, mains connection boxes.

The following constants and variables included in the element/Performance Criteria in this unit are fully described in the Definitions Section 1 of this volume and form an integral part of the Range Statement of this unit:

Appropriate and relevant persons (see Personnel)

Appropriate authorities

Appropriate work platform

Assessing risk

Assessment

Authorisation

Confined space

Diagnostic, testing and restoration

Documenting detail work events, record keeping and or storage of information

Drawings and specifications

Emergency

Environmental and sustainable energy procedures

Environmental legislation

Environmental management documentation

Established procedures

Fall prevention

Hazards

Identifying hazards

Inspect

Legislation

MSDS

Notification.

OHS practices

OHS issues

Permits and/or permits to work

Personnel

Quality assurance systems

Requirements

Testing procedures

Work clearance systems

Copy and paste from the following performance criteria to create an observation checklist for each task. When you have finished writing your assessment tool every one of these must have been addressed, preferably several times in a variety of contexts. To ensure this occurs download the assessment matrix for the unit; enter each assessment task as a column header and place check marks against each performance criteria that task addresses.

Observation Checklist

Tasks to be observed according to workplace/college/TAFE policy and procedures, relevant legislation and Codes of Practice Yes No Comments/feedback
Works schedule(s), including drawings, plans, requirements, established procedures, and material lists, are received, analysed and confirmed, if necessary, by site inspection. 
Relevant requirements and established procedures for the work are communicated to all personnel and identified for all work sites. 
OHS policies and procedures related to requirements and established procedures for the installation and maintenance of LV underground services and associated equipment are obtained and confirmed for the purposes of the work to be performed and communicated. 
Work is prioritised and sequenced following consultation with others for completion within acceptable timeframes and in accordance with established procedures. 
Hazards are identified, OHS risks assessed and control measures are prioritised, implemented and monitored including emergency exits kept clear according to established procedures. 
Relevant work permits are obtained to access and perform work according to requirements and/or established procedures. 
Resources including personnel, equipment, tools and personal protective equipment required for the job are obtained and confirmed in working order. 
Relevant personnel at worksite are confirmed current in First Aid, Rescue and other related work procedures according to requirements. 
Liaison and communication issues with other/authorised personnel, authorities, clients and land owners are resolved to carry out work where necessary. 
Site is prepared according to the work schedule and to minimise risk and damage to property, commerce, and individuals in accordance with established procedures 
Personnel participating in the work, including plant operators and contractors, are fully briefed and respective responsibilities confirmed where applicable in accordance with established procedures. 
Road signs, barriers and warning devices are positioned in accordance with requirements. 
OHS and sustainable energy principles and practices to reduce the incidents of accidents and minimise waste are monitored and followed in accordance with requirements and/or established procedures. 
Lifting, climbing, working in confined spaces and aloft, and use of power tools/equipment, techniques and practices are safely followed and, currency according to requirements confirmed. 
Essential knowledge and associated skills are applied in the safe installation and maintenance of LV underground services and associated equipment to ensure completion to quality standards with a minimum of waste according to requirements. 
LV underground services and associated equipment are installed according to the work schedule and requirements/established procedures. 
Maintenance, including repair and/or replacement of LV services and associated equipment is carried out, in accordance with the work schedule and requirements/established procedures. 
Hazard warnings and safety signs are recognised and hazards and assessed OHS risks are reported to the immediate authorised persons for directions according to established procedures. 
Unplanned events during the installation and maintenance of LV services and associated equipment are undertaken within the scope of established procedures. 
Known solutions to a variety of problems are applied using acquired essential knowledge and associated skills. 
Ongoing checks of quality of the work are undertaken in accordance with instructions and established procedures. 
Work undertaken is checked/tested against works schedule for conformance with requirements and anomalies reported in accordance with established procedures. 
Accidents and/or injuries are reported in accordance with requirements/established procedures, where applicable. 
Work site is rehabilitated, cleaned up and made safe in accordance with established procedures. 
Tools, equipment and any surplus resources and materials are, where appropriate, cleaned, checked and returned to storage in accordance with established procedures. 
Relevant work permit(s) are signed off and, the LV services and associated equipment are returned to service in accordance with requirements. 
Works completion records, reports, as installed /modified drawing and/or documentation and information are finalised and processed and appropriate personnel notified. 

Forms

Assessment Cover Sheet

UETTDRIS37A - Install and maintain low voltage services in remote communities (underground)
Assessment task 1: [title]

Student name:

Student ID:

I declare that the assessment tasks submitted for this unit are my own work.

Student signature:

Result: Competent Not yet competent

Feedback to student

 

 

 

 

 

 

 

 

Assessor name:

Signature:

Date:


Assessment Record Sheet

UETTDRIS37A - Install and maintain low voltage services in remote communities (underground)

Student name:

Student ID:

Assessment task 1: [title] Result: Competent Not yet competent

(add lines for each task)

Feedback to student:

 

 

 

 

 

 

 

 

Overall assessment result: Competent Not yet competent

Assessor name:

Signature:

Date:

Student signature:

Date: