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Evidence Guide: UEERS0017 - Repair rail signalling power and control cables

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

 

UEERS0017 - Repair rail signalling power and control cables

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

Prepare to repair rail signalling cables

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

Completed
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Hazards are identified, risks assessed, and control measures and workplace procedures implemented

Completed
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Safety hazards that have not previously been identified are noted on the job safety assessments and existing risk control measures implemented

Completed
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Access times and safe work methods are confirmed to comply with customer requirements and relevant rail safety legislation

Completed
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Appropriate person/s is consulted to ensure work is coordinated effectively with others on the worksite

Completed
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Extent and nature of the fault or damage to the rail signalling cable is confirmed with appropriate person/s in accordance with workplace procedures

Completed
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Cable joining kit is obtained in accordance with workplace procedures and components checked with manufacturer specifications

Completed
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Cable diagrams necessary to effect repairs are obtained, read and interpreted

Completed
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Tools and cable testing devices for cable repair are obtained in accordance with workplace procedures and checked for correct operation and safety

Completed
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Repair damaged rail signalling cables

  1. Work area is made safe, damaged rail signalling cable is isolated for repair and WHS/OHS risk control measures and workplace procedures for carrying out the repair/s are followed
Work area is made safe, damaged rail signalling cable is isolated for repair and WHS/OHS risk control measures and workplace procedures for carrying out the repair/s are followed

Completed
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Corresponding ends of broken cable core are identified by core marking and confirmed by continuity test in accordance with workplace procedures

Completed
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Cable joining kit is used to repair damaged cable following manufacturer specifications and workplace procedures

Completed
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Repair to damaged cable is tested for cable core continuity insulation between cable cores and cores to earth in accordance with workplace procedures

Completed
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Cause of failed cable test is located and rectified in accordance with workplace procedures

Completed
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Existing work methods for dealing with unplanned situations are dealt with safely in a manner that minimises risk to personnel and equipment and with the approval of an authorised person/s

Completed
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Cable repair is completed without waste of materials or damage to apparatus, the surrounding environment or services using sustainable energy practices

Completed
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Complete rail signalling cable repairs

  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
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Work area is cleaned and made safe in accordance with workplace procedures

Completed
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Cable repair work, test results and relevant reports are documented and appropriate person/s notified in accordance with workplace procedures

Completed
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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, performance criteria and range of conditions on at least two separate occasions and include:

applying relevant work health and safety (WHS)/occupational health and safety (OHS) requirements, including using risk control measures

applying sustainable energy principles and practices

completing rail signalling cable repairs

completing relevant technical reports, records and documentation

dealing with unplanned events in a manner that minimises risk to personnel and equipment

identifying corresponding ends of broken cable cores accurately

interpreting cable diagrams

locating and rectifying causes of failed cable test

preparing to repair rail signalling cables

repairing damaged rail signalling cables effectively and in accordance with workplace procedures

selecting approved cable joining kit, cable repair tools and testing devices

using testing devices and tools correctly and safely.

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

conductor continuity and core insulation and earth testing procedures and acceptable results, including:

testing to confirm de-energised cores

continuity of repaired cores, earth resistance of repaired cores and insulation between repaired cores

industry standard acceptable cable test results

recording of test results

methods of joining broken cable core conductors and reinstating insulation, including:

using hand tools to remove insulation and apply crimp lugs

selecting inline joiner lugs

selecting appropriate jointing materials and kits

relevant job safety assessments or risk mitigation processes

relevant manufacturer specifications

relevant WHS/OHS legislated requirements

relevant workplace documentation

relevant workplace policies and procedures

special termination tools and their use, including:

insulation removal tools

inline crimping tools

conducting tool tests

checking calibration date

recording tests

types of cable used for rail signalling including signalling power and multi-core control cables

types of cable joining kits used to repair damaged signal cables, including heat shrink and waterproof jointing (epoxy mould)

workplace procedures for identifying corresponding ends of broken cable cores, including cable isolation methods and testing de-energised cable cores.

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.

Performing signalling cable repairs must include the following:

repairing at least one signalling power cable relevant to a particular rail transport operator

repairing at least one signalling multi-core control cable, six cores or greater, relevant to a particular rail transport operator

repairing signalling cables using at least one approved jointing kit