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Evidence Guide: ICTCBL246 - Install, maintain and modify customer premises communications cabling: ACMA Restricted Rule

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

 

ICTCBL246 - Install, maintain and modify customer premises communications cabling: ACMA Restricted Rule

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

Plan restricted cabling work

  1. Identify building infrastructure that places critical constraints on cabling
  2. Apply organisational strategies to manage other infrastructure in relation to cabling
  3. Notify appropriate personnel of identified safety hazards at cabling work site
Identify building infrastructure that places critical constraints on cabling

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Apply organisational strategies to manage other infrastructure in relation to cabling

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Notify appropriate personnel of identified safety hazards at cabling work site

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Manage remote power feed

  1. Identify and avoid risks posed by contact with remote power feeding services when performing cabling activity
  2. Make site safe by identifying remote power feeding services that operate at above telecommunications network voltage (TNV) inside customer premises
Identify and avoid risks posed by contact with remote power feeding services when performing cabling activity

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Make site safe by identifying remote power feeding services that operate at above telecommunications network voltage (TNV) inside customer premises

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Install cables and protective earth wires

  1. Install cables according to manufacturer application specifications, including tension and bending stress requirements
  2. Identify and avoid sources of possible damage to cable, including hot pipes, sharp edges and cable burn
  3. Allow sufficient excess at cable ends to facilitate termination
  4. Place and secure cable to maintain safety and interference segregation according to legislative and industry standards
  5. Install cable fasteners with correct tension to prevent cable sheath damage or transmission impairment and trimmed flush to prevent risk of personal damage
  6. Use appropriate underground cable installation techniques associated with minimum depth of cover and segregation from hazardous electrical and other services according to current Australian Standards
  7. Identify issues surrounding underground cables (excluding blown fibre tube systems) to incorporate a blocking agent within the cable to prevent the ingress of water
  8. Use appropriate aerial cable installation techniques associated with minimum clearance, segregation from hazardous electrical and other services and minimum height requirements according to current Australian Standards
  9. Install over-voltage protection devices to all cable pairs according to Australian Standards, as required, to suppress voltage surges and protect from earth potential rise (EPR) hazards and protectively earth the devices
  10. Protect earth wire insulation against damage and segregate protective earths according to relevant legislative and industry standards
Install cables according to manufacturer application specifications, including tension and bending stress requirements

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Identify and avoid sources of possible damage to cable, including hot pipes, sharp edges and cable burn

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Allow sufficient excess at cable ends to facilitate termination

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Place and secure cable to maintain safety and interference segregation according to legislative and industry standards

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Install cable fasteners with correct tension to prevent cable sheath damage or transmission impairment and trimmed flush to prevent risk of personal damage

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Use appropriate underground cable installation techniques associated with minimum depth of cover and segregation from hazardous electrical and other services according to current Australian Standards

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Identify issues surrounding underground cables (excluding blown fibre tube systems) to incorporate a blocking agent within the cable to prevent the ingress of water

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Use appropriate aerial cable installation techniques associated with minimum clearance, segregation from hazardous electrical and other services and minimum height requirements according to current Australian Standards

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Install over-voltage protection devices to all cable pairs according to Australian Standards, as required, to suppress voltage surges and protect from earth potential rise (EPR) hazards and protectively earth the devices

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Protect earth wire insulation against damage and segregate protective earths according to relevant legislative and industry standards

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Terminate and test cables and earth wires

  1. Remove cable sheath to allow for correct termination length and without damage to underlying conductors and their insulation
  2. Install cable modules according to manufacturer specifications, and cable pairs neatly and sequentially fan for termination
  3. Terminate conductors according to recommended colour code sequence using appropriate termination tools according to manufacturer specifications
  4. Earth cable shield, as required, according to manufacturer specifications, relevant industry codes of practice and Australian Standards
  5. Conduct visual inspection to confirm termination colour code sequence has been followed prior to end-to-end testing of wire and pair termination integrity
  6. Terminate earth wire according to industry codes of practice and Australian Standards
  7. Ensure earth wire continuity throughout and observe interface requirements with electrical systems
  8. Test earthing installation for continuity, insulation resistance and conductive resistance according to industry standards and Australian Standards
  9. Confirm compatibility of alterations with existing systems and test new work both in isolation and when integrated with existing systems
Remove cable sheath to allow for correct termination length and without damage to underlying conductors and their insulation

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Install cable modules according to manufacturer specifications, and cable pairs neatly and sequentially fan for termination

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Terminate conductors according to recommended colour code sequence using appropriate termination tools according to manufacturer specifications

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Earth cable shield, as required, according to manufacturer specifications, relevant industry codes of practice and Australian Standards

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Conduct visual inspection to confirm termination colour code sequence has been followed prior to end-to-end testing of wire and pair termination integrity

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Terminate earth wire according to industry codes of practice and Australian Standards

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Ensure earth wire continuity throughout and observe interface requirements with electrical systems

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Test earthing installation for continuity, insulation resistance and conductive resistance according to industry standards and Australian Standards

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Confirm compatibility of alterations with existing systems and test new work both in isolation and when integrated with existing systems

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Inspect cable route to ensure correct separations

  1. Inspect separations along the entirety of the cable route and rectify separations that do not comply with regulations
  2. Install barriers to achieve separations where sufficient spatial separation cannot be met
Inspect separations along the entirety of the cable route and rectify separations that do not comply with regulations

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Install barriers to achieve separations where sufficient spatial separation cannot be met

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Create records

  1. Provide customer with a job sign-off telecommunications cabling advice form at the completion of each cabling task
  2. Complete NTD record cards for work undertaken
Provide customer with a job sign-off telecommunications cabling advice form at the completion of each cabling task

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Complete NTD record cards for work undertaken

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Monitor work activity

  1. Supervise unregistered cablers undertaking work in line with scope of own role and organisational procedures
  2. Ensure cabling activity is according to legislative requirements for safety and network integrity including the relevant Australian Standards
Supervise unregistered cablers undertaking work in line with scope of own role and organisational procedures

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Ensure cabling activity is according to legislative requirements for safety and network integrity including the relevant Australian Standards

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Assessed

Teacher: ___________________________________ Date: _________

Signature: ________________________________________________

Comments:

 

 

 

 

 

 

 

 

Instructions to Assessors

Required Skills and Knowledge
Range Statement

Specifies different work environments and conditions that may affect performance. Essential operating conditions that may be present (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) are included. It is restricted to essential operating conditions and any other variables essential to the work environment.

Termination systems must include:

network termination device

Australian modular socket

Mode 3 alarm socket

RJ45, RJ12 or RJ11 modular socket

(Note: jumperable distributors are not included in this requirement)

Earthing and protection must include:

earthing for protection

surge suppression