2)

This unit is intended to augment formally acquired competencies. It is suitable for employment-based programs under an approved contract of training.

Prerequisite Unit(s)

4)

Competencies

4.1)

Granting of competency in this unit shall be made only after competency in the following unit(s) has/have been confirmed.

Where pre-requisite pathways have been identified. All competencies in the Common Unit Group must be have been completed.

There are no pre-requisite units.

Literacy and numeracy skills

4.2)

Participants are best equipped to achieve this unit if they have reading, writing and numeracy skills indicated by the following levels. A description of what each level entails is provided in Section 2.3.1 Language, Literacy and Numeracy.

Reading

3

Writing

3

Numeracy

3

ELEMENT

PERFORMANCE CRITERIA

1

Plan and prepare for the work

1.1

Work requirements are identified from request/work orders or equivalent and clarified/confirmed with appropriate parties or by site inspection

1.2

Occupational Health and Safety standards, statutory requirements, relevant Australian standards, codes of practice, manufacturers’ specifications, environmental requirements and enterprise procedures are identified, applied and monitored throughout the work procedure

1.3

Resources required to satisfy the work plan are identified, obtained and inspected for compliance with the job specifications

1.4

Relevant plans, drawings and texts are selected and interpreted in accordance with the work plan

1.5

Correct size, type and quantity of materials/components are determined, obtained and inspected for compliance with the job specifications

1.6

Work is planned in detail including sequencing and prioritising and considerations made, where appropriate, for the maintenance of plant security and capacity in accordance with system/site requirements

1.7

Coordination requirements, including requests for isolations where appropriate, are resolved with others involved, affected or required by the work

1.8

Potential hazards are identified and prevention and/or control measures are selected in accordance with the work plan and site procedures

1.9

Work area is prepared in accordance with work requirements and site procedures

1.10

Where appropriate, the teams and individuals roles and responsibilities within the team are identified and, where required, assist in the provision of the on-the-job training

2

Disassemble turbine

2.1

Required isolations are confirmed where appropriate in accordance with enterprise/site procedures

2.2

Turbine is disassembled in accordance with manufacturer specifications and work requirements

2.3

Turbine components are removed in appropriate priority in accordance with manufacturer specifications and work requirements

2.4

Disassembly is carried out in a manner that will facilitate assembly in accordance with the work plan

2.5

Components are measured and clearances taken to determine conformity to manufacturer limits, and to ensure assembly is in accordance with manufacturer specifications

2.6

Measurements and clearances are recorded in accordance with manufacturer specifications and work requirements.

3

Inspect turbine components

3.1

Components are cleaned and inspected in accordance with the work plan

3.2

Faults are identified and recorded in accordance with the work plan

3.3

New components are inspected for compliance to manufacturer specifications and work requirements

3.4

Components are prepared for assembly in accordance with the work plan

4

Repair turbine/ components

4.1

Repairs are carried out in accordance with the work plan.

4.2

Repairs are tested and results analysed to ensure conformance to specifications and in accordance with the work plan.

4.3

Data from testing is recorded in accordance with the work plan and enterprise/site procedures

5

Complete the work

5.1

Work is completed and appropriate personnel notified in accordance with site/enterprise requirements

5.2

Work area is cleared of waste, cleaned, restored and secured in accordance with site/enterprise procedures

5.3

Plant, tools and equipment are maintained and stored in accordance with site/enterprise procedures

5.4

Work completion details are finalised in accordance with site/enterprise procedures

8) This describes the essential skills and knowledge and their level, required for this unit.

Evidence shall show that knowledge has been acquired of maintaining hydro turbines.

All knowledge and skills detailed in this unit should be contextualised to current industry practices and technologies.

The extent of the Essential Knowledge and Associated Skills required follows:

KS01-PM314B Hydro turbines

T1 Evidence shall show that knowledge has been acquired for safe working practices of:

Relevant Environmental, Occupational Health and Safety legislation and regulations

Relevant plant and equipment, its location

Technical drawings and manufacturers manuals

Introduction to and typical arrangements of hydro power production plant

Hydro Turbines types and characteristics

Hydro Turbines support equipment types and characteristics

Hand and portable power tools

Fluid power control principles

Precision measuring equipment

Specialised tools and jigs

Levelling and aligning techniques

Diagnostic and testing techniques

Protective coatings

Gaskets and seals

Transmissions/couplings

Valves

Fluid power systems

Pipe work

Torqueing techniques

Data recording techniques

Isolation procedures

Rigging and lifting equipment

Communication principles

T2 Specific skills needed to achieve the Performance Criteria:

Apply Relevant Environmental, Occupational Health and Safety legislation and regulations

Apply levelling and alignment techniques

Interpret Technical drawings and manufacturers manuals

Use hand and portable power tools

Use precision measuring equipment

Use rigging and lifting equipment

Use specialised tools and jigs

Apply levelling and aligning techniques

Diagnose and test

Manufacture gaskets and seals

Identify hazardous materials

Identify components

Recognise worn, damaged or faulty components

Apply fluid power control principles

Apply torqueing techniques

Apply maintenance techniques

Communicate effectively.

9) This provides essential advice for assessment of the competency standard unit and must be read in conjunction with the Performance Criteria and the range statement of the competency standard unit and the Training Package Assessment Guidelines.

The Evidence Guide forms an integral part of this unit and shall be used in conjunction with all components parts of this unit and, performed in accordance with the Assessment Guidelines of this Training Package

Overview of Assessment

9.1)

Longitude competency development approaches to assessment, such as Profiling, require data to be reliably gathered in a form that can be consistently interpreted over time. This approach is best utilised in Apprenticeship programs and reduces assessment intervention. It is the Industry preferred model for apprenticeships. However, where summative (or final) assessment is used it is to include the application of the competency in the normal work environment or in a realistically simulated work environment. It is recognised that, in some circumstances, assessment in part or full can occur outside the workplace; however, it must be in accord with Industry and regulatory policy.

Methods chosen for a particular assessment will be influenced by various factors. These include the extent of the assessment, the most effective locations for the assessment activities to take place, access to physical resources, additional safety measures that may be required and the critical nature of the competencies being assessed.

The critical safety nature of working with electricity, electrical equipment, gas or any other hazardous substance/material carries risk in deeming a person competent. Hence, sources of evidence need to be ‘rich’ in nature so as to minimise error in judgment.

Activities associated with normal every day work have a bearing on the decision as to how much and how detailed the data gathered will contribute to its ‘richness’. Some skills are more critical to safety and operational requirements while the same skills may be more or less frequently practised. These points are raised for the assessors to consider when choosing an assessment method and developing assessment instruments. Sample assessment instruments are included in the Assessment Guidelines of this Training Package.

Critical aspects of evidence required to demonstrate competency in this unit

9.2)

Before the critical aspects of evidence are considered all pre-requisites shall be met.

Evidence for competence in this unit shall be considered holistically. Each element and associated Performance Criteria shall be demonstrated on at least two occasions in accordance with the “Assessment Guidelines – UEP12”. Evidence shall also comprise:

A representative body of work performance demonstrated within the timeframes typically expected of the discipline, work function and industrial environment. In particular this shall incorporate evidence that shows a candidate is able to:

Implement Occupational Health and Safety workplace procedures and practices including the use of risk control measures as specified in the Performance Criteria and Range Statement

Apply sustainable energy principles and practices as specified in the Performance Criteria and Range Statement

Demonstrate an understanding of the essential knowledge and associated skills as described in 6) Essential Knowledge and Associated Skills of this unit

Demonstrate an appropriate level of employability skills

Conduct work observing the relevant Anti Discrimination legislation, regulations, polices and workplace procedures

Demonstrated performance across a representative range of contexts from the prescribed items below:

The knowledge and application of relevant sections of: Occupational Health and Safety legislation; Statutory legislation; Enterprise/site safety procedures; Enterprise/site emergency procedures

Preparation and planning of work

Performance assessment techniques

Removal techniques and procedures

Overhaul and maintenance techniques and procedures

Replacement techniques and procedures

Completion of work procedures

Dealing with an unplanned event by drawing on essential knowledge and skills to provide appropriate solutions incorporated in the holistic assessment with the above listed items

Context of and specific resources for assessment

9.3)

This unit should be assessed as it relates to normal work practice using procedures, information and resources typical of a workplace. This should include:

OHS policy and work procedures and instructions.

Suitable work environment, facilities, equipment and materials to undertake actual work as prescribed by this unit.

Competency Standards should be assessed in the workplace or simulated workplace and under the normal range of workplace conditions.

Assessment of this unit will be supported with documentary evidence, by means of endorsement stating type and application of work.

In addition to the resources listed above in Context of assessment’, evidence should show competency working, in limited spaces, with different types of plant and equipment as well as different structural/construction types and method and in a variety of environments.

Method of assessment

9.4)

This unit shall be assessed by methods given in Section 1.3.00 Assessment Guidelines.

Note:

Competent performance with inherent safe working practices is expected in the Industry to which this unit applies. This requires that the specified essential knowledge and associated skills are assessed in a structured environment which is primarily intended for learning/assessment and incorporates all necessary equipment and facilities for learners to develop and demonstrate the essential knowledge and skills described in this unit.

Concurrent assessment and relationship with other units

9.5)

There are no recommended concurrent assessments with this unit, however in some cases efficiencies may be gained in terms of learning and assessment effort being concurrently managed with allied competency standard units where listed.

UEPMNT402B Conduct complex levelling and alignment

10) This relates to the competency standard unit as a whole providing the range of contexts and conditions to which the Performance Criteria apply. It allows for different work environments and situations that will affect performance.

Hydro turbine types may include Pelton wheel, Francis and Kaplin.

Work site may be affected by nearby plant or processes, e.g. water, noise, oil, confined space and ambient temperatures.

Assembly may entail basic and complex/advanced levelling and aligning procedures.

Components may include white metal bearings, tilting pad bearings, lubrication system components, governor system components, transmissions and couplings.

Test equipment may include optical fibre scope, pressure recorders and vibration monitors.

Work completion details may include plant and maintenance records, job cards, check sheets, on device labelling updates and reporting and/or documenting equipment defects

Isolations can refer to electrical/mechanical or other associated process.

Generic terms are used throughout this Training Package for vocational standard shall be regarded as part of the Range Statement in which competency is demonstrated. The definition of these and other terms are given in Section 2.1.00 Preliminary Information and Glossaries.

5)

The required outcomes described in this unit of competency contain applicable facets of Employability Skills. The Employability Skills Summary of the qualification in which this unit of competency is packaged will assist in identifying Employability Skill requirements.

License to practice

3)

The skills and knowledge described in this unit do not require a licence to practise in the workplace. However, practice in this unit is subject to regulations directly related to OH&S.