Unit of Competency Mapping – Information for Teachers/Assessors – Information for Learners

UEERA0054 Mapping and Delivery Guide
Maintain microbial control of refrigeration and air conditioning systems

Version 1.0
Issue Date: May 2024


Qualification -
Unit of Competency UEERA0054 - Maintain microbial control of refrigeration and air conditioning systems
Description
Employability Skills
Learning Outcomes and Application This unit involves the skills and knowledge required to maintain microbial control of refrigeration and air conditioning systems.It includes quality assurance and risk management compliance processes for maintenance of the air and water systems associated with refrigeration and air conditioning. It also includes working safely and to technical, quality and risk management industry standards, work specifications, maintenance schedules and sample inspections; evaluating components and completing the necessary maintenance documentation.The skills and knowledgein this unit will be applied by those cleaning and maintaining refrigeration and air conditioning chilled water, hot water or cooling tower water systems.Most state/territory jurisdictions have legislative requirements for the management of microbial control in cooling water systems to prevent the growth and transmission of Legionnaires' Disease. Permits may also be required for some work environments, such as confined spaces, working aloft, near live electrical apparatus and site rehabilitation.
Duration and Setting X weeks, nominally xx hours, delivered in a classroom/online/blended learning setting.

Assessors must hold credentials specified within the Standards for Registered Training Organisations current at the time of assessment.

Assessment must satisfy the Principles of Assessment and Rules of Evidence and all regulatory requirements included within the Standards for Registered Training Organisations current at the time of assessment.

Assessment must occur in workplace operational situations where it is appropriate to do so; where this is not appropriate, assessment must occur in simulated workplace operational situations that replicate workplace conditions.

Assessment processes and techniques must be appropriate to the language, literacy and numeracy requirements of the work being performed and the needs of the candidate.

Resources for assessment must include access to:

a range of relevant exercises, case studies and/or other simulations

relevant and appropriate materials, tools, equipment and personal protective equipment (PPE) currently used in industry

applicable documentation, including workplace procedures, equipment specifications, regulations, codes of practice and operation manuals.
Prerequisites/co-requisites
Competency Field Refrigeration and air-conditioning
Development and validation strategy and guide for assessors and learners Student Learning Resources Handouts
Activities 		Slides
PPT 		Assessment 1 Assessment 2 Assessment 3 Assessment 4
Elements of Competency Performance Criteria              
Element: Prepare to maintain microbial control of air and water systems
  • Work health and safety (WHS)/occupational health and safety (OHS) hazards, risk control methods, relevant standards, codes and legislation are obtained and applied in accordance with workplace procedures
       
Element: Safety hazards which have not been previously identified are noted on risk assessment documents and risk control measures determined and implemented
       
Element: Maintenance schedule and process compliance requirements are confirmed and appropriately sequenced in accordance with legislative, industry standards and code requirements and established procedures
       
Element: Appropriate person/s is consulted to ensure the work is coordinated effectively with others involved on the worksite
       
Element: Location of equipment to be maintained is determined from maintenance schedule, workplace procedures and/or system specifications and diagrams
       
Element: Resources needed to conduct the maintenance are obtained in accordance with workplace procedures and checked against job requirements
       
Element: Tools, equipment and testing devices needed to conduct the maintenance work are obtained in accordance with workplace procedures and checked for correct operation and safety
       
Element: Maintain microbial control of air and water systems
  • Circuits/machines/plant are checked and isolated in accordance with WHS/OHS requirements and workplace procedures
       
Element: Water samples are taken and tested in accordance with legislative, industry standards and code requirements and established methods and routines
       
Element: Air and water system apparatus to be maintained is inspected and evaluated for compliance with legislative, industry standards and code requirements in accordance with maintenance schedule.
       
Element: Non-compliant apparatus/components/samples are documented and arrangements made for their rectification in accordance with workplace procedures
       
Element: Unplanned situations are responded to in accordance with workplace procedures in a manner that minimises risk to personnel and equipment
       
Element: Ongoing checks of quality of maintenance work are undertaken in accordance with workplace procedures
       
Element: Maintenance process compliance is performed efficiently without waste of materials or damage to apparatus, the surrounding environment or services using sustainable energy practices
       
Element: Complete maintenance processes and documentation
  • Worksite and equipment are cleaned and made safe in accordance with workplace procedures
       
Element: Final checks are made to verify that the maintenance complies with maintenance requirements
       
Element: Maintenance completion is documented and appropriate person/s notified in accordance with established procedures and regulations
       


Evidence Required

List the assessment methods to be used and the context and resources required for assessment. Copy and paste the relevant sections from the evidence guide below and then re-write these in plain English.

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 legislative, industry standards, codes and practices

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

applying sustainable energy principles and practices

dealing with unplanned events/situations in accordance with workplace procedures in a manner that minimises risk to personnel and equipment

determining and arranging for corrective action of non-compliant apparatus

documenting maintenance work

following maintenance schedule

following quality assurance and risk management compliance processes

inspecting and evaluating apparatus for quality assurance and risk compliance

interpreting maintenance schedule requirements correctly

planning to maintain microbial control of air and water system

sampling water condition.

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:

harmful microbes and the effects if left uncontrolled

maintenance microbial control of refrigeration and air conditioning system, including:

data acquisition

inspection techniques

maintenance plans

plant history cards/files

predictive maintenance

principles and function

recording methods

systems and terminology

methods of controlling harmful microbes, including regular cleaning/decontamination of effected plant, sample testing and approved treatment

microbial control safe working practices and relevant industry standards, codes of practice and regulations

relevant air and water system manufacturer specifications

relevant safe work method statements (SWMS)/job safety assessments or risk mitigation processes, including safe handling and application of treatment materials

relevant WHS/OHS legislated requirements

relevant workplace documentation

relevant workplace policies and procedures

types of air and water systems that require control of harmful microbes.

Submission Requirements

List each assessment task's title, type (eg project, observation/demonstration, essay, assignment, checklist) and due date here

Assessment task 1: [title]      Due date:

(add new lines for each of the assessment tasks)

Assessment Tasks

Copy and paste from the following data to produce each assessment task. Write these in plain English and spell out how, when and where the task is to be carried out, under what conditions, and what resources are needed. Include guidelines about how well the candidate has to perform a task for it to be judged satisfactory.

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.

maintaining microbial control of refrigeration and air conditioning systems must include at least the following:

two different air and water systems

Copy and paste from the following performance criteria to create an observation checklist for each task. When you have finished writing your assessment tool every one of these must have been addressed, preferably several times in a variety of contexts. To ensure this occurs download the assessment matrix for the unit; enter each assessment task as a column header and place check marks against each performance criteria that task addresses.

Observation Checklist

Tasks to be observed according to workplace/college/TAFE policy and procedures, relevant legislation and Codes of Practice Yes No Comments/feedback
Work health and safety (WHS)/occupational health and safety (OHS) hazards, risk control methods, relevant standards, codes and legislation are obtained and applied in accordance with workplace procedures 
 
 
 
 
 
 
Circuits/machines/plant are checked and isolated in accordance with WHS/OHS requirements and workplace procedures 
 
 
 
 
 
 
Worksite and equipment are cleaned and made safe in accordance with workplace procedures 
 
 

Forms

Assessment Cover Sheet

UEERA0054 - Maintain microbial control of refrigeration and air conditioning systems
Assessment task 1: [title]

Student name:

Student ID:

I declare that the assessment tasks submitted for this unit are my own work.

Student signature:

Result: Competent Not yet competent

Feedback to student

 

 

 

 

 

 

 

 

Assessor name:

Signature:

Date:

Assessment Record Sheet

UEERA0054 - Maintain microbial control of refrigeration and air conditioning systems

Student name:

Student ID:

Assessment task 1: [title] Result: Competent Not yet competent

(add lines for each task)

Feedback to student:

 

 

 

 

 

 

 

 

Overall assessment result: Competent Not yet competent

Assessor name:

Signature:

Date:

Student signature:

Date: