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Elements and Performance Criteria

  1. Plan and prepare to conduct skip operations
  2. Conduct operator maintenance and housekeeping

Performance Evidence

The candidate must demonstrate the ability to complete the tasks outlined in the elements, performance criteria and foundation skills of this unit, including evidence of the ability to:

conduct skip operations on at least two occasions, including:

completing start-up and shutdown procedures

applying dust suppression and extraction methods

loading skip with materials and confirming load:

does not exceed capacity

is appropriate to minimise spills

identifying, confirming location and nature of blockages

removing blockages

isolating skip before maintenance

maintaining, servicing and cleaning skip equipment.

During the above, the candidate must:

locate and apply required documentation, policies and procedures and confirm work activity is compliant

work with others to conduct underground lifting operations in a way that meets required outcomes, including:

organising work activities to meet task requirements

communicating clearly and concisely with others to receive and clarify work instructions

complying with reporting requirements and procedures.


Knowledge Evidence

The candidate must be able to demonstrate knowledge to complete the tasks outlined in the elements, performance criteria and foundation skills of this unit, including knowledge of:

key legislation required to conduct skip operations

key policies, procedures and documentation required to conduct skip operations

characteristics, technical capabilities and limitations of skips, including:

key factors affecting skip capacity, including:

duration of operation

efficient and safe operating speed

operating limitations

type of activities performed

weight and/or load limitations

key load materials

key indicators for monitoring skip performance, including:

computer indicators

skip indicators

key blockages, including:

oversize materials

contaminants

key contaminants

isolation and permit-to work systems and procedures

trip and fault procedures and abnormal conditions

manufacturer specifications

shaft configuration and construction

shaft services and installations, including:

pipes

cables

ladders

characteristics, technical capabilities and limitations of systems and equipment required to conduct skip operations, including:

winding engines

buckets

cages

skips

power supplies and equipment

in-shaft communications equipment

communication systems between cage and winder

mine ventilation system

winder systems

hand and power tools

principles and techniques for identifying defects relevant to skip operations, including inspection and observation

techniques for removing blockages, including:

firing

water flushing

hot work, including:

cutting

welding

techniques skip operator maintenance and cleaning

techniques for applying basic geological and technical data

principles and techniques for identifying and responding to relevant hazards and emergencies

site requirements for processing records and reporting requirements

basic techniques for communicating job activities with others.