The evidence guide provides advice on assessment and must be read in conjunction with the performance criteria, required skills and knowledge, range statement and the Assessment Guidelines for the Training Package.

Overview of assessment

A person who demonstrates competency in this unit must be able to connect/disconnect fluid conveying system components. Competency in this unit cannot be claimed until all prerequisites have been satisfied.

Critical aspects for assessment and evidence required to demonstrate competency in this unit

Assessors must be satisfied that the candidate can competently and consistently perform all elements of the unit as specified by the criteria, including required knowledge, and be capable of applying the competency in new and different situations and contexts.

Context of and specific resources for assessment

This unit may be assessed on the job, off the job or a combination of both on and off the job. Where assessment occurs off the job, that is the candidate is not in productive work, then an appropriate simulation must be used where the range of conditions reflects realistic workplace situations. The competencies covered by this unit would be demonstrated by an individual working alone or as part of a team. The assessment environment should not disadvantage the candidate.

This unit could be assessed in conjunction with any other units addressing the safety, quality, communication, materials handling, recording and reporting associated with connecting/disconnecting fluid conveying system components or other units requiring the exercise of the skills and knowledge covered by this unit.

Method of assessment

Assessors should gather a range of evidence that is valid, sufficient, current and authentic. Evidence can be gathered through a variety of ways including direct observation, supervisor's reports, project work, samples and questioning. Questioning techniques should not require language, literacy and numeracy skills beyond those required in this unit of competency. The candidate must have access to all tools, equipment, materials and documentation required. The candidate must be permitted to refer to any relevant workplace procedures, product and manufacturing specifications, codes, standards, manuals and reference materials.

Guidance information for assessment

Required skills

Look for evidence that confirms skills in:

identifying potentially hazardous situations

tagging, locking off safety/security

locating faulty component

neutralising pressures

removing components/assemblies

applying safe working practices

sealing system

interpreting reference materials to identify required part(s)

performing pressure testing

undertaking condition and serviceability assessment

cleaning, sealing and storing components

connecting components

testing components

completing routine reports

Required knowledge

Look for evidence that confirms knowledge of:

different sources of stored energy and their applications

hazardous situations/conditions

OHS responsibilities of customer and self

safety/security lock-off devices and signage

the reasons for installing lock-off devices and signage

the procedures for installing lock-off devices and signage

procedures to record and label components

trouble shooting techniques

techniques, procedures and safety practices including neutralisation of pressures

standard and specific sealing materials and techniques

different fluid conveying parts and their function

techniques and safety practices for pressure testing

basic functions of fluid power systems, including: effects of heat/contamination; pressures, flow rates and temperatures; hose strength and size; effect of media on hoses; test, operational and burst pressures

criteria for assessment

storage methods and requirements

methods of cleaning, sealing and storing

criteria for checking connection

techniques for connection

procedure for removal

testing procedures

safety requirements

reporting procedures and media for reporting

required information

The range statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance. Bold italicised wording, if used in the performance criteria, is detailed below. Essential operating conditions that may be present with training and assessment (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) may also be included.

Potentially hazardous situations/conditions

Accumulated pressure, contamination, fluid handling

Reference documents

Manufacturer product catalogues, tables and charts, schematic diagrams

Components and assemblies

High pressure seals, seats, hoses, tubes, pipes, fittings, connectors, adaptors and anchors, and other associated attachments