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Elements and Performance Criteria

  1. Prepare and plan to conduct assessment of vegetation and, recommend control measures for work near live electrical apparatus.
  2. Conduct assessment of vegetation and, recommend control measures for work near live electrical apparatus.
  3. Complete the assessment of vegetation and recommend control measures for work near live electrical apparatus.

Required Skills

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 assessing vegetation and recommending control measures for work near live electrical apparatus

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

KSTVCA ESI vegetation control assessment

KS01-TVC24A ESI vegetation control assessment

Evidence shall show an understanding of assessment of vegetation and recommendation of control measures in an ESI environment to an extent indicated by the following aspects

T Principles of conducting assessment of the condition and type of vegetation for the purpose of controlling its growth away from live lines encompassing

Standards codes CommonwealthStateTerritory legislation supply authority regulations permit requirements andor enterprise requirements associated with the cuttingpruningcontrolling the growth of vegetation around live powerlines up to the high voltage live work zone as defined for both Instructed and Authorised Persons in the industry guidelines associated with live electrical apparatus

Techniques in established procedures for defining species of vegetation and tree characteristics including obvious tree defects and hazards

Techniques in selecting the relevant and suitably appropriate vegetation removal method

Techniques in identifying obvious hazards and risk assessment control measures that encompass job safety assessment and compliance with relevant State or Territory regulatory agenciesbodies local government legislation Industry bipartite body GuidelinesCodes of Practices or other related requirements for Safe work and access near live Electrical and Mechanical Apparatus

Techniques in determining the appropriate safe working methods up to the defined safe working zone near energised electrical apparatus including electrical powerlines for nonelectrical workerordinary persons

Safety precautions working on vegetation control safe working clearances from live line identifying OHS hazards assessing and controlling OHS risks types selection maintenance and uses of personal protective equipment permit to work systems and isolation procedures safe working practices when using specialised equipment emergency response and rescue including First Aid etc working at heights and in confined spaces

Techniques in establishing the appropriate safe work methods andor type of plant tools and or equipment to control vegetation the selection of the most appropriate tools such as chainsaws mowers saws trimmers and or the most appropriate chemical applicator

Use and application of plant tools and equipment use to control vegetation chainsaws mowers saws trimmers and chemicals

Techniques in communicating and relaying information to other personnel

Techniques in compiling and recording assessment data collected

T Enterprise specific vegetation control equipment encompassing

Types and application of vegetation mulching tools

Types and application of herbicide application equipment

Purpose and use of cutting plans relevant to the vegetation type

Cutting techniques of vegetation control tools and equipment

Types of personal protective equipment used in conjunction with vegetation control equipment head protection eye protection hearing protection hand protection foot protection body protection general protection

Evidence Required

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

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 Industrys 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 substancematerial 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

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 UET 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 learners 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 toolsequipmentmaterialsproceduresworkplacesother variables

Group No

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

Item List

A

Confirm operational knowledge associated with the assessment of vegetation and making recommendations prior to working near live electrical apparatus in all of the following

Principles of electricity the three phase power system

Power system

Recognition of aerial voltage systems

Identification of Low Voltage Aerial Circuits

Identification of High Voltage Aerial Circuits

Safe working zone so defined by relevant authorities

Use of technical standards acts regulations codes guidelines and establishedenterpriseasset owners procedures

System Control Information required and function

Vicinity Permit Information required and function

Sensitive Earth Fault SEF System

Confirm environmental principals and procedures

Safe approach distances for insulated cranes and plant

Safe approach distances for persons and hand held tools

B

Confirm safe practices associated with the assessment of vegetation and making recommendations prior to working near live electrical apparatus in all of the following

OHS safety practices and procedures

Electric shock and resuscitation

Release and rescue

Role of the Safety Observer

Events constituting an incident

Procedures in the event ofresponding to incidents

Methods of identifying hazards

Risk assessment procedures

Selection of the best position for monitoring and controlling work cutting

Selection of correct line of site to the cutter

Correct observation of the work from ground level

Constant analysis and decision making relevant to the safety of the work taking into account prevailing site conditions lay of the land and ongoing weather conditions

C

Confirm

vegetation control associated with the assessment of vegetation and making recommendations prior to working near live electrical apparatus in all of the following

Identify tree types

Confirm vegetation species and types

Confirm vegetation cutting techniques for different vegetation

Confirm appropriate vegetation machinery and equipment to be used

Use of feeder route plans

Conduct calculations related to loading and slinging

D

Confirm the safe assessment of vegetation and making recommendations prior to working near live electrical apparatus in all of the following

Safe use of tools plant and equipment

Safe storage transportation and use of chemicals

Pre and post operational checks inspections and minor maintenance on tools and equipment

Safe deployment of machinery and equipment in varying conditions and weather

Safe use of appropriate personal protective equipment

Safe cuttingpruning and tree trimming methods

Correct advice on vegetation species types and characteristics

Correct advice on cutting plans relevant to the vegetation species and type

Analysis of vegetation control measures particularly of trees for defects

Safe assessments techniques of vegetation for defects and hazards

Correct recommendations for appropriate pruning andor cutting processes to be used near live electrical apparatus

Preparing assessment reports with appropriate recommendations for course of action

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

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 safely undertake an assessment of vegetation and make recommendations of control measures for work near live electrical apparatus

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 structuralconstruction types and method and in a variety of environments

Method of assessment

This Competency Standard Unit shall be assessed by methods given in Volume Part Assessment Guidelines

Note

Competent performance with inherent safe working practices is expected in the Transmission Distribution and Rail Traction Industry This requires that the specified essential knowledge and associated skills are assessed in a structured environment which is primarily intended for learningassessment 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

For optimisation of training and assessment effort competence in this unit may be assessed concurrently with the following units

RTCA

RTC2016A

Recognise plants


Range Statement

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 assessment of vegetation and in particular trees for defects and hazards prior to cutting and pruning near live electrical apparatus up to the live work zone as defined for both Authorised and Instructed Persons in the industry guidelines associated with live electrical apparatus.

The assessment is compiled and recorded in accordance with requirements and/or established procedures for established species of vegetation and/or particular tree species, types and characteristics

Also included is the preparation of risk assessment control measures that encompass job safety assessment and compliance with relevant State or Territory regulatory agencies/bodies, local government legislation, Industry bi-partite body – Guidelines/Codes of Practices or other related requirements for Safe work and access near live Electrical and Mechanical Apparatus

Working safely up to the defined “safe working zone” near energised electrical apparatus (inc. electrical powerlines) for non-electrical worker/ordinary persons.

Risk assessment control measures that encompass job safety assessment.

Excludes any work that is or may be performed by other competent operatives within the defined “live work zone”

Electricity supply infrastructure assets condition – sagging, swaying, ties, cross arms, poles, insulators, conductors, service wires, electrical apparatus/equipment, etc.

Safe approach distances zones/Safe Working Clearance

Other areas which may need to be taken into consideration are: work permit(s) and/or access authorisation permits, technical standards and Industry Guidelines, rural applications, inclement weather, ground configuration and access – undulations, uneven ground, soft ground, damp, road construction, pavements, etc, feeder route plans and the use of technology and mathematical calculations

Equipment and specialised tools for use in electrical environments and loading and slinging techniques

Vegetation control includes: site rehabilitation, horticultural vegetation cutting and pruning techniques to minimise regrowth - chemicals and physical cutting and pruning tools/equipment, concerns for vegetation type/species and significance – heritage, significant, urban/rural; vegetation fire prone areas and areas of particular significance.

Areas of particular significance

Loading and slinging techniques

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

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