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

MSL965003 Mapping and Delivery Guide
Construct, modify and maintain high vacuum systems

Version 1.0
Issue Date: May 2024


Qualification -
Unit of Competency MSL965003 - Construct, modify and maintain high vacuum systems
Description
Employability Skills
Learning Outcomes and Application This unit of competency covers the ability to construct, monitor, modify and maintain high vacuum systems. Personnel are required to use advanced bench/hand glasswork techniques and equipment to fabricate glass apparatus.This unit of competency is applicable to skilled and experienced scientific glassblowers. They will apply specialised technical knowledge and precise technical skills and considerable planning and judgement in their work.While no specific licensing or certification requirements apply to this unit at the time of publication, laboratory operations are governed by relevant legislation, regulations and/or external accreditation requirements. Local requirements should be checked.
Duration and Setting X weeks, nominally xx hours, delivered in a classroom/online/blended learning setting.

Judgement of competence must be based on holistic assessment of the evidence. Assessment methods must confirm consistency of performance over time, rather than a single assessment event. The timeframe must allow for adequate assessment of operation under all normal and a range of abnormal conditions.

This unit of competency is to be assessed in the workplace or a simulated workplace environment. A simulated workplace environment must reflect realistic operational workplace conditions that cover all aspects of workplace performance, including the environment, task skills, task management skills, contingency management skills and job role environment skills.

Foundation skills are integral to competent performance of the unit and should not be assessed separately.

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.

Knowledge evidence may be collected concurrently with performance evidence or through an independent process, such as workbooks, written assessments or interviews (provided a record is kept in each case).

This unit of competency may be assessed with:

MSL965001 Design and manufacture glass apparatus and glass systems

MSL965002 Perform glass coating, grinding and finishing operations

Holistic assessment methods are suggested:

inspection of glass high vacuum systems that the candidate has constructed, modified and maintained

analysis of the candidate's work outputs over a period of time to ensure accurate and consistent work is obtained within required timelines

feedback from peers and supervisors

oral/written questioning about design principles for glass high vacuum system, glass working methods and procedures used in high vacuum systems, quality problems and safe work procedures.

Access is required to instruments, equipment, materials, workplace documentation, procedures and specifications associated with this unit, including, but not limited to:

a scientific glassblowing facility, appropriate safety equipment, materials and safe work procedures, and repair methods

bench burner, hand torch, micro torch and ribbon burner, gas supplies and gas economiser

hand tools, such as carbon paddles and mandrels, range of forceps, glass tubing gauges, angle setting jigs, calipers, glass support rollers, brass shapers, carbon rods, glass knife, stainless steel gauze, vernier calipers and other measuring tools, and strain viewer

glassworking lathe, mechanical glass cutters and saws, and mechanical glass grinding equipment

annealing oven

high vacuum apparatus, including leak detection equipment, pumps and lubricants, pressure gauges/manometers, vacuum traps, vacuum manifolds, vacuum distillation apparatus and gas handling systems

measuring and recording equipment.

Assessors must satisfy the assessor competency requirements that are in place at the time of the assessment as set by the VET regulator.

The assessor must demonstrate both technical competence and currency.

Technical competence can be demonstrated through:

relevant VET or other qualification/Statement of Attainment AND/OR

relevant workplace experience.

Currency can be demonstrated through:

performing the competency being assessed as part of current employment OR

having consulted with a laboratory about performing the competency being assessed within the last twelve months.
Prerequisites/co-requisites
Competency Field Scientific glassblowing
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: Construct high vacuum systems
  • Consult with clients regarding design specifications and cost
  • Identify or prepare appropriate blueprints, drawings, sketches and designs
  • Identify hazards and workplace safety requirements
  • Prepare equipment in accordance with job requirements
  • Construct and install vacuum apparatus
  • Trial and commission vacuum apparatus
  • Use leak detection equipment to vacuum check system
  • Complete records and file in the reporting system
       
Element: Modify high vacuum systems
  • Identify opportunities to improve efficiency of vacuum system
  • Use leak detection equipment to vacuum check system
  • Identify gaps and deficiencies which limit system's usefulness
  • Confirm modification requirements with appropriate personnel
  • Modify system to meet requirements
       
Element: Maintain high vacuum systems
  • Identify maintenance procedures and appropriate records
  • Plan and evaluate maintenance according to appropriate quality standards
  • Identify, document and report need for maintenance for faulty or damaged equipment
  • Maintain vacuum and associated systems according to standard procedures
  • Use leak detection equipment to vacuum check system
       
Element: Monitor and finetune vacuum operation
  • Monitor system to determine whether equipment is operating to specification
  • Evaluate equipment outputs to determine nature of problem
  • Define nature of sub-standard performance clearly
  • Fine tune system to restore system to specification
       
Element: Maintain a safe work environment
  • Use established safe work practices and personal protective equipment (PPE) to ensure safety of self and other workers
  • Minimise the generation of wastes
  • Ensure the safe disposal of wastes
  • Clean, care for and maintain work area, equipment and tools
  • Report any hazards or incidents according to workplace procedures
       
Element: Maintain records
  • Record data in accordance with workplace requirements
  • Maintain glass apparatus and system equipment logs in accordance with workplace requirements
  • Maintain security and confidentiality of workplace information
       


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.

Elements describe the essential outcomes.

Performance criteria describe the performance needed to demonstrate achievement of the element.

1

Construct high vacuum systems

1.1

Consult with clients regarding design specifications and cost

1.2

Identify or prepare appropriate blueprints, drawings, sketches and designs

1.3

Identify hazards and workplace safety requirements

1.4

Prepare equipment in accordance with job requirements

1.5

Construct and install vacuum apparatus

1.6

Trial and commission vacuum apparatus

1.7

Use leak detection equipment to vacuum check system

1.8

Complete records and file in the reporting system

2

Modify high vacuum systems

2.1

Identify opportunities to improve efficiency of vacuum system

2.2

Use leak detection equipment to vacuum check system

2.3

Identify gaps and deficiencies which limit system's usefulness

2.4

Confirm modification requirements with appropriate personnel

2.5

Modify system to meet requirements

3

Maintain high vacuum systems

3.1

Identify maintenance procedures and appropriate records

3.2

Plan and evaluate maintenance according to appropriate quality standards

3.3

Identify, document and report need for maintenance for faulty or damaged equipment

3.4

Maintain vacuum and associated systems according to standard procedures

3.5

Use leak detection equipment to vacuum check system

4

Monitor and finetune vacuum operation

4.1

Monitor system to determine whether equipment is operating to specification

4.2

Evaluate equipment outputs to determine nature of problem

4.3

Define nature of sub-standard performance clearly

4.4

Fine tune system to restore system to specification

5

Maintain a safe work environment

5.1

Use established safe work practices and personal protective equipment (PPE) to ensure safety of self and other workers

5.2

Minimise the generation of wastes

5.3

Ensure the safe disposal of wastes

5.4

Clean, care for and maintain work area, equipment and tools

5.5

Report any hazards or incidents according to workplace procedures

6

Maintain records

6.1

Record data in accordance with workplace requirements

6.2

Maintain glass apparatus and system equipment logs in accordance with workplace requirements

6.3

Maintain security and confidentiality of workplace information

Evidence of competence in this unit must satisfy all of the requirements of the elements and performance criteria, and include demonstration of:

safely constructing, trialling and commissioning at least one (1) glass high vacuum system

consulting with clients about design specifications and cost

preparing and interpreting blueprints, drawings, sketches, designs and customer requirements

applying theoretical concepts and practical principles to make relevant design conclusions, modifications and fine tune vacuum operation

using advanced bench/hand glasswork techniques and equipment to fabricate glass apparatus

safely modifying at least one (1) high vacuum system by evaluating its efficiency and usefulness, recommending improvements and making the approved modifications

safely maintaining at least one (1) high vacuum system, including:

checking and maintaining gas manifolds, cylinders and pumps

ensuring the safety of vacuum and related equipment

monitoring performance of the apparatus, troubleshooting problems and restoring it to specification

completing workplace documentation accurately and communicating work results.

Must provide evidence that demonstrates knowledge of:

design principles for high vacuum glass systems

operating principles and procedures for high vacuum pumps and leak detectors

glass working methods and procedures relevant to high vacuum systems, including:

control of stress and strain in glass systems

characteristics, capabilities and limitations of specific glassblowing techniques

properties of glass and specific ways to join glass for high vacuum applications

ideal joint placement for high vacuum systems

ultra cleaning procedures for glass in high vacuum systems

preparation and use of glass-to-metal seals

hazards and safety procedures relevant to constructing and working with high vacuum systems

other relevant work health and safety (WHS) and environment requirements.

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.

Elements describe the essential outcomes.

Performance criteria describe the performance needed to demonstrate achievement of the element.

1

Construct high vacuum systems

1.1

Consult with clients regarding design specifications and cost

1.2

Identify or prepare appropriate blueprints, drawings, sketches and designs

1.3

Identify hazards and workplace safety requirements

1.4

Prepare equipment in accordance with job requirements

1.5

Construct and install vacuum apparatus

1.6

Trial and commission vacuum apparatus

1.7

Use leak detection equipment to vacuum check system

1.8

Complete records and file in the reporting system

2

Modify high vacuum systems

2.1

Identify opportunities to improve efficiency of vacuum system

2.2

Use leak detection equipment to vacuum check system

2.3

Identify gaps and deficiencies which limit system's usefulness

2.4

Confirm modification requirements with appropriate personnel

2.5

Modify system to meet requirements

3

Maintain high vacuum systems

3.1

Identify maintenance procedures and appropriate records

3.2

Plan and evaluate maintenance according to appropriate quality standards

3.3

Identify, document and report need for maintenance for faulty or damaged equipment

3.4

Maintain vacuum and associated systems according to standard procedures

3.5

Use leak detection equipment to vacuum check system

4

Monitor and finetune vacuum operation

4.1

Monitor system to determine whether equipment is operating to specification

4.2

Evaluate equipment outputs to determine nature of problem

4.3

Define nature of sub-standard performance clearly

4.4

Fine tune system to restore system to specification

5

Maintain a safe work environment

5.1

Use established safe work practices and personal protective equipment (PPE) to ensure safety of self and other workers

5.2

Minimise the generation of wastes

5.3

Ensure the safe disposal of wastes

5.4

Clean, care for and maintain work area, equipment and tools

5.5

Report any hazards or incidents according to workplace procedures

6

Maintain records

6.1

Record data in accordance with workplace requirements

6.2

Maintain glass apparatus and system equipment logs in accordance with workplace requirements

6.3

Maintain security and confidentiality of workplace information

This field allows for 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.

Standards, codes, procedures and/or workplace requirements

Standards, codes, procedures and/or workplace requirements include the latest version of one or more of:

Australian and international standards covering the requirements for the laboratory safety; quality and environmental management; and labelling, storage, handling and transport of hazardous materials

national work health and (WHS) standards and codes of practice

specific codes, guidelines and procedures, such as principles of good laboratory practice (GLP)

workplace documents, such as standard operating procedures (SOPs); quality and equipment manuals; maintenance schedules; material safety data sheets (MSDS); safety procedures; material, production and product specifications; production and laboratory schedules; workplace recording and reporting procedures; and waste minimisation and safe disposal procedures

Hazards

Hazards include, but are not limited to, one or more of:

glass dust

sharps and broken glassware

residues on used glassware, such as mercury

heat sources, such as burners and ovens

fluids under pressure (acetylene and oxygen)

cuts associated with glass grinders and cutters

manual handling of heavy bags, containers and equipment

Safety procedures

Safety procedures include, but are not limited to, one or more of:

ensuring access to service shut-off points

recognising and observing hazard warnings and safety signs

correct labelling of samples and hazardous materials

extracting dust

following established manual handling procedures

handling and storing hazardous materials and equipment in accordance with labels, MSDS, manufacturer instructions, and workplace procedures and regulations

regular cleaning and/or decontamination of equipment and work areas

using PPE, such as heat resistant gloves, safety glasses, goggles, face guards, coveralls, respirators and safety boots

WHS and environmental management requirements

WHS and environmental management requirements include:

· complying with WHS and environmental management requirements at all times, which may be imposed through state/territory or federal legislation. These requirements must not be compromised at any time

· applying standard precautions relating to the potentially hazardous nature of samples

accessing and applying current industry understanding of infection control issued by the National Health and Medical Research Council (NHMRC) and State and Territory Departments of Health, where relevant

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
Consult with clients regarding design specifications and cost 
Identify or prepare appropriate blueprints, drawings, sketches and designs 
Identify hazards and workplace safety requirements 
Prepare equipment in accordance with job requirements 
Construct and install vacuum apparatus 
Trial and commission vacuum apparatus 
Use leak detection equipment to vacuum check system 
Complete records and file in the reporting system 
Identify opportunities to improve efficiency of vacuum system 
Use leak detection equipment to vacuum check system 
Identify gaps and deficiencies which limit system's usefulness 
Confirm modification requirements with appropriate personnel 
Modify system to meet requirements 
Identify maintenance procedures and appropriate records 
Plan and evaluate maintenance according to appropriate quality standards 
Identify, document and report need for maintenance for faulty or damaged equipment 
Maintain vacuum and associated systems according to standard procedures 
Use leak detection equipment to vacuum check system 
Monitor system to determine whether equipment is operating to specification 
Evaluate equipment outputs to determine nature of problem 
Define nature of sub-standard performance clearly 
Fine tune system to restore system to specification 
Use established safe work practices and personal protective equipment (PPE) to ensure safety of self and other workers 
Minimise the generation of wastes 
Ensure the safe disposal of wastes 
Clean, care for and maintain work area, equipment and tools 
Report any hazards or incidents according to workplace procedures 
Record data in accordance with workplace requirements 
Maintain glass apparatus and system equipment logs in accordance with workplace requirements 
Maintain security and confidentiality of workplace information 

Forms

Assessment Cover Sheet

MSL965003 - Construct, modify and maintain high vacuum 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

MSL965003 - Construct, modify and maintain high vacuum 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: