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Evidence Guide: UEERS0014 - Install and maintain vital relay interlocking systems

Student: __________________________________________________

Signature: _________________________________________________

Tips for gathering evidence to demonstrate your skills

The important thing to remember when gathering evidence is that the more evidence the better - that is, the more evidence you gather to demonstrate your skills, the more confident an assessor can be that you have learned the skills not just at one point in time, but are continuing to apply and develop those skills (as opposed to just learning for the test!). Furthermore, one piece of evidence that you collect will not usualy demonstrate all the required criteria for a unit of competency, whereas multiple overlapping pieces of evidence will usually do the trick!

From the Wiki University

 

UEERS0014 - Install and maintain vital relay interlocking systems

What evidence can you provide to prove your understanding of each of the following citeria?

Prepare to install/maintain vital relay interlocking system

  1. Work health and safety (WHS)/occupational health and safety (OHS) requirements and workplace procedures for a given work area are identified, obtained and clarified
Work health and safety (WHS)/occupational health and safety (OHS) requirements and workplace procedures for a given work area are identified, obtained and clarified

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Hazards are identified, WHS/OHS risks assessed, and control measures and workplace procedures are implemented in preparation for work

Completed
Date:

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Scope of installation/maintenance work is determined from job specifications, drawings and regulatory requirements

Completed
Date:

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Appropriate rail safe working person/s is consulted to ensure work is coordinated effectively with others to minimise traffic disruptions

Completed
Date:

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Materials needed for installation/maintenance work are obtained in accordance with workplace procedures and checked against job specifications

Completed
Date:

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Tools, equipment and testing devices needed for installation/maintenance work are obtained in accordance with workplace procedures and checked for correct operation and safety

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Install/maintain vital relay interlocking system

  1. WHS/OHS risk control measures and workplace procedures for carrying out the work are followed
WHS/OHS risk control measures and workplace procedures for carrying out the work are followed

Completed
Date:

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Visual inspection of installation wiring and equipment is carried out to identify damaged or faulty equipment

Completed
Date:

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Damaged or faulty component/s identified during inspection is replaced in accordance with technical instructions, manufacturer specifications and workplace maintenance procedures

Completed
Date:

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Installation/maintenance is performed efficiently, without waste of materials or damage to apparatus, the surrounding environment or services using sustainable energy practices

Completed
Date:

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Systems are investigated using appropriate fault-finding and diagnostic techniques to identify faults

Completed
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Fault circuit indicators and maintenance records are used to assist in the identification of electrical faults

Completed
Date:

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Repairs, replacement and/or adjustment of equipment/systems are carried out using appropriate tools and test equipment to ensure equipment/systems function to relevant technical and operational standards

Completed
Date:

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Faulty, worn, damaged or insecure components are repaired/replaced or secured whilst ensuring system safety integrity is maintained in accordance with technical and/or manufacturer specifications

Completed
Date:

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Methods for dealing with unplanned situations are determined on the basis of safety and specified work outcomes

Completed
Date:

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Vital relay interlocking system is inspected and tested in accordance with workplace test procedures and relevant equipment is used to ensure it operates within specified technical parameters

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Complete vital relay interlocking system installation/maintenance

  1. WHS/OHS work completion risk control measures and workplace procedures are followed
WHS/OHS work completion risk control measures and workplace procedures are followed

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Reusable, faulty and worn components are tagged and despatched for repair in accordance with workplace procedures

Completed
Date:

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Maintenance work activities are recorded in accordance with workplace procedures and organisation requirements

Completed
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Documentation, including component faults test results, authorisations and permits, is completed to provide an accurate database and facilitate follow-up action and relevant reports produced

Completed
Date:

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Assessed

Teacher: ___________________________________ Date: _________

Signature: ________________________________________________

Comments:

 

 

 

 

 

 

 

 

Instructions to Assessors

Required Skills and Knowledge

Evidence required to demonstrate competence in this unit must be relevant to and satisfy all of the requirements of the elements and performance criteria on at least two separate occasions and include:

interpreting plans and specifications correctly

using appropriate fault-finding techniques

installing/maintaining vital relay interlocking systems to operational requirements

organising work to minimise rail traffic disruptions

using tools correctly

following relevant codes of practice, work health and safety (WHS)/occupational health and safety (OHS) and environmental protection procedures and requirements

completing relevant technical reports, records and documentation

dealing with unplanned events

applying rail safe working practices and relevant industry standards, codes and rail safety regulations

applying relevant WHS/OHS requirements, including:

implementing workplace procedures and practices

using risk control measures

applying sustainable energy principles and practices

completing installation/maintenance of vital relay interlocking systems.

Evidence required to demonstrate competence in this unit must be relevant to and satisfy all of the requirements of the elements and performance criteria and include knowledge of:

vital relay interlocking systems installation/maintenance, including:

rail signalling, interlocking systems - electrical

equipment and their components encompassing:

power supplies

relays - timers

relays - latching/delatching

relays - line

relays - biased

signaller controls/indications

geographic modules

mechanical interface

operating principles and parameters encompassing:

normal mode operation

route selection circuits

signal approach circuits and timers

point release circuits and timers

panel indications and circuits

wrong-side protection mode

alarm mode

emergency operation

correct operation in accordance with control and locking tables

servicing procedures encompassing:

maintenance documentation

coordination/planning sequence

operational test procedures

scheduled/preventative maintenance

unscheduled/corrective maintenance

certifying interlocking equipment (commission and decommission)

certifying procedures applicable for compliance with rail operator and/or enterprise standards

relevant job safety assessments or risk mitigation processes

relevant manufacturer specifications

relevant WHS/OHS legislated requirements

relevant workplace policies and procedures

safe working practices and relevant industry standards, codes and regulations.

Range Statement

Range is restricted to essential operating conditions and any other variables essential to the work environment.

Non-essential conditions may be found in the UEE Electrotechnology Training Package Companion Volume Implementation Guide.