Industrial thermal insulation technician

This document explains the requirements for end-point assessment (EPA) for the industrial thermal insulation technician apprenticeship. End-point assessment organisations (EPAOs) must follow this when designing and delivering the EPA.

Industrial thermal insulation technician apprentices, their employers and training providers should read this document.

A full-time industrial thermal insulation technician apprentice typically spends 24 months on-programme (this means in training before the gateway). The apprentice must spend at least 12 months on-programme and complete the required amount of off-the-job training in line with the apprenticeship funding rules.

The apprentice must complete their training and meet the gateway requirements before starting their EPA. The EPA will assess occupational competence.

An approved EPAO must conduct the EPA for this apprenticeship. Employers must select an approved EPAO from the Register of Apprenticeship Providers and Assessment Register (APAR).

This EPA has 3 assessment methods.

The grades available for each assessment method are below.

Assessment method 1 - multiple-choice test:

• fail

• pass

Assessment method 2 - practical assessment with questions:

• fail

• pass

• distinction

Assessment method 3 - interview underpinned by a portfolio of evidence:

• fail

• pass

• distinction

The result from each assessment method is combined to decide the overall apprenticeship grade. The following grades are available for the apprenticeship:

• fail

• pass

• distinction

The EPA is taken in the EPA period. The EPA period starts when the EPAO confirms the gateway requirements have been met and is typically 3 months.

The EPAO should confirm the gateway requirements have been met and start the EPA as quickly as possible.

The apprentice’s employer must be content that the apprentice has attained sufficient KSBs to complete the apprenticeship. The employer may take advice from the apprentice's training provider, but the employer must make the decision. The apprentice will then enter the gateway.

The apprentice must meet the gateway requirements before starting their EPA.

They must:

• confirm they are ready to take the EPA
• have achieved English and mathematics qualifications in line with the apprenticeship funding rules

• submit a portfolio of evidence for the interview underpinned by a portfolio of evidence

Portfolio of evidence requirements:

The apprentice must compile a portfolio of evidence during the on-programme period of the apprenticeship. It should only contain evidence related to the KSBs that will be assessed by this assessment method. It will typically contain 10 discrete pieces of evidence. Evidence must be mapped against the KSBs. Evidence may be used to demonstrate more than one KSB; a qualitative as opposed to quantitative approach is suggested.

Evidence sources may include:

• workplace documentation and records
• workplace policies and procedures
• witness statements
• annotated photographs
• video clips (maximum total duration 10 minutes); the apprentice must be in view and identifiable

This is not a definitive list; other evidence sources can be included.

The portfolio of evidence should not include reflective accounts or any methods of self-assessment. Any employer contributions should focus on direct observation of performance (for example, witness statements) rather than opinions. The evidence provided should be valid and attributable to the apprentice; the portfolio of evidence should contain a statement from the employer and apprentice confirming this.

The EPAO should not assess the portfolio of evidence directly as it underpins the interview. The independent assessor should review the portfolio of evidence to prepare questions for the interview. They are not required to provide feedback after this review.

The apprentice must submit the gateway evidence to their EPAO, including any organisation specific policies and procedures requested by the EPAO.

The assessment methods can be delivered in any order.

The result of one assessment method does not need to be known before starting the next.

Overview

In the multiple-choice test, the apprentice answers questions in a controlled and invigilated environment. It gives the apprentice the opportunity to demonstrate the knowledge mapped to this assessment method.

Rationale

This assessment method is being used because:

• it allows for the efficient testing of knowledge where there is a right or wrong answer

• it allows for flexibility in terms of when, where and how it is taken

• it can be conducted remotely and administered to multiple apprentices at the same time, potentially reducing cost

Delivery

The multiple-choice test must be structured to give the apprentice the opportunity to demonstrate the knowledge mapped to this assessment method to the highest available grade.

The test can be computer or paper based.

The test will consist of 20 multiple-choice questions.

Multiple-choice questions must have four options, including one correct answer.

The apprentice must be given at least 14 days’ notice of the date and time of the test.

Test administration

The apprentice must have 30 minutes to complete the test.

The test is closed book which means that the apprentice cannot refer to reference books or materials whilst taking the test.

The test must be taken in the presence of an invigilator who is the responsibility of the EPAO.

The EPAO must have an invigilation policy setting out how the test must be conducted. It must state the ratio of apprentices to invigilators for the setting and allow the test to take place in a secure way.

The EPAO is responsible for the security of the test including the arrangements for on-line testing. The EPAO must ensure that their security arrangements maintain the validity and reliability of the test.

Marking

The test must be marked by an independent assessor or marker employed by the EPAO. They must follow a marking scheme produced by the EPAO. Marking by computer is allowed where question types support this.

A correct answer gets 1 mark.

Any incorrect or missing answers get zero marks.

The EPAO is responsible for overseeing the marking, standardisation and moderation of the test.

Assessment location

The apprentice must take the test in a suitably controlled and invigilated environment that is a quiet room, free from distractions and influence. The EPAO must check the venue is suitable.

The test could take place remotely if the appropriate technology and systems are in place to prevent malpractice. The EPAO must verify the apprentice’s identity and ensure invigilation of the apprentice for example with, and not limited to, 360-degree cameras and screen sharing facilities.

Question and resource development

The EPAO must develop a purpose-built assessment specification and question bank. It is recommended this is done in consultation with employers of this occupation. The EPAO should maintain the security and confidentiality of EPA materials when consulting with employers. The assessment specification and question bank must be reviewed at least once a year to ensure they remain fit-for-purpose.

The assessment specification must be relevant to the occupation and demonstrate how to assess the KSBs mapped to this assessment method. The EPAO must ensure that questions are refined and developed to a high standard. The questions must be unpredictable. A question bank of sufficient size will support this.

The EPAO must ensure that apprentice has a different set of questions in the case of re-sits or re-takes.

The EPAO must produce the following materials to support the test:

• independent assessor assessment materials which include:
  • training materials
  • administration materials
  • moderation and standardisation materials
  • guidance materials
  • grading guidance
  • test specification
  • sample test and mark schemes
  • live tests and mark schemes
  • question bank
• EPA guidance for the apprentice and the employer

The EPAO must ensure that the EPA materials are subject to quality assurance procedures including standardisation and moderation.

Overview

In a practical assessment with questions, an independent assessor observes the apprentice completing a task or series of tasks set by the EPAO. The EPAO decides where it takes place. The assessment environment must closely relate to the apprentice’s natural working environment. It gives the apprentice the opportunity to demonstrate the KSBs mapped to this assessment method.

Rationale

This assessment method is being used because:

• it allows for a varied range of tasks that could not be guaranteed to be achieved through a single observation in the workplace
• this is a practical role where occupational competence can be assessed in an environment that closely relates to the work setting
• it allows for consistency of activities to be completed and efficiency in scheduling
• it allows for the assessment of related underpinning knowledge, skills and behaviours where an opportunity to observe them has not occurred it is a holistic assessment method the tasks

Delivery

The practical assessment with questions must be structured to give the apprentice the opportunity to demonstrate the KSBs mapped to this assessment method to the highest available grade.

An independent assessor must conduct and assess the practical assessment with questions.

The independent assessor can observe up to 6 apprentices at a time to ensure quality and rigour. They must be as unobtrusive as possible.

The EPAO must give an apprentice 14 days' notice of the . practical assessment with questions

The practical assessment with questions must take 12 hours over 2 consecutive days.

The independent assessor can increase the time of the practical assessment with questions by up to 10%. This time is to allow the apprentice to complete a task or respond to a question if necessary.

The practical assessment with questions cannot be split, other than for comfort breaks or to allow apprentices to move from one location to another. Where breaks occur, they will not count towards the total EPA time.

The EPAO must manage invigilation of the apprentice during the assessment, to maintain security of the EPA, in line with their malpractice policy. This includes breaks and moving between locations.

The independent assessor must explain to the apprentice the format and timescales of the practical assessment with questions before it starts. This does not count towards the assessment time.

The independent assessor must provide the apprentice with 7 distinctly different specification briefs that collectively enable the following to be observed during the practical assessment:

• reading and using information from drawings, specifications and data sheets to plan and prepare sequence of work
• calculating resources
• designing and developing bespoke cladding patterns
• fabricating sheet metal and specialist cladding from patterns, using simple and complex parallel line, radial line and triangulation methods, to meet 3 different specification briefs
• selecting and installing multi layered insulation to meet 2 different specification briefs
• selecting and installing cladding material to meet 2 different specification briefs
• checking, using and storing portable power and hand tools
• complying with health and safety policy and procedure and using personal protective equipment (PPE)

Fabricating methods:

• simple parallel line methods including: elbows, offsets and t-pieces
• complex parallel line methods including: short and long radius segmented bends, equal & unequal oblique t-pieces and flat back radius bends
• simple radial line methods including: conical reducers
• complex radial line methods including: eccentric reducer and watershed valve box
• complex triangulation methods including: central square to round, off centre square to round and watershed valve box

The practical assessment tasks set within the 7 specification briefs would typically take an occupationally competent industrial thermal technician 12 hours over 2 consecutive days to complete.

KSBs observed, and answers to questions must be documented by the independent assessor. The independent assessor will make all grading decisions in line with the grading descriptors and the specification tolerances.

Specification tolerances:

• fitting of cladding material: Pass: joints + or - 2mm, and Distinction: no visible gaps
• installation of insulation material: Pass: joints + or - 2mm, and Distinction: no visible gaps
• cladding seams inline: Pass + or - 2mm, and Distinction: no deviation from seamline
• insulation seams inline: Pass + or - 2mm, and Distinction: no deviation from seamline

These activities provide the apprentice with the opportunity to demonstrate the KSBs mapped to this assessment method.

The independent assessor must ask questions. The purpose of the questions is to:

• to seek clarification where required and,
• to assess the level of competence against the grading descriptors

Questioning must occur during the practical assessment. The time for questioning is included in the overall assessment time.

The independent assessor must ask at least 5 questions during the practical assessment. To remain as unobtrusive as possible, the independent assessor should ask questions during natural breaks in work rather than disrupting the apprentice’s flow. The independent assessor must use the questions from their EPAO’s question bank or create their own questions in line with the EPAO’s training.

The independent assessor can ask follow-up questions to clarify answers given by the apprentice. These questions are in addition to the above set number of questions for the practical assessment with questions.

The independent assessor must make the grading decision. The independent assessor must assess the practical assessment and responses to questions holistically when deciding the grade.

The independent assessor must keep accurate records of the assessment. They must record:

• the KSBs observed
• the apprentice’s answers to questions
• KSBs demonstrated in answers to questions
• the grade achieved

Assessment location

The practical assessment with questions must take place in a simulated environment selected by the EPAO for example, the EPAO’s or employer’s premises. The simulated environment must relate to the apprentice’s natural work environment. Equipment and resources needed for the practical assessment with questions must be provided by the EPAO, who can liaise with the employer to provide these.

Question and resource development

The EPAO must develop a purpose-built assessment specification and question bank. It is recommended this is done in consultation with employers of this occupation. The EPAO must maintain the security and confidentiality of EPA materials when consulting with employers. The assessment specification and question bank must be reviewed at least once a year to ensure they remain fit-for-purpose.

The assessment specification must be relevant to the occupation and demonstrate how to assess the KSBs mapped to this assessment method. The EPAO must ensure that questions are refined and developed to a high standard. The questions must be unpredictable. A question bank of sufficient size will support this. 

The EPAO must ensure that the apprentice has a different set of tasks and questions in the case of re-sits and retakes, to minimise predictability.

The EPAO must produce the following materials to support the practical assessment with questions:

• independent assessor assessment materials which include:
  • training materials
  • administration materials
  • moderation and standardisation materials
  • guidance materials
  • grading guidance
  • question bank and specification briefs
• EPA guidance for the apprentice and the employer

The EPAO must ensure that the EPA materials are subject to quality assurance procedures including standardisation and moderation.

Overview

In the interview, an independent assessor asks the apprentice questions. It gives the apprentice the opportunity to demonstrate the KSBs mapped to this assessment method.

The apprentice can refer to and illustrate their answers with evidence from their portfolio of evidence.

Rationale

This assessment method is being used because:

• it allows the apprentice to be assessed against KSBs which may not naturally occur during the practical assessment
• it is underpinned by a portfolio of evidence, enabling the apprentice to demonstrate the application of skills and behaviours as well as knowledge
• it allows for testing of responses where there are a number of potential answers that could not be tested through a multiple-choice test
• it is cost-effective.

Delivery

The interview must be structured to give the apprentice the opportunity to demonstrate the KSBs mapped to this assessment method to the highest available grade.

An independent assessor must conduct and assess the interview.

The purpose of the independent assessor's questions will be to allow the apprentice the opportunity to demonstrate the KSBs mapped to this assessment method at the highest possible grade.

The EPAO must give an apprentice 14 days' notice of the interview.

The independent assessor must have at least 2 weeks to review the supporting documentation.

The apprentice must have access to their portfolio of evidence during the interview.

The apprentice can refer to and illustrate their answers with evidence from their portfolio of evidence however, the portfolio of evidence is not directly assessed.

The interview must last for 60 minutes. The independent assessor can increase the time of the interview by up to 10%. This time is to allow the apprentice to respond to a question if necessary.

The independent assessor must ask at least 9 questions. The independent assessor must use the questions from the EPAO’s question bank.

The independent assessor must make the grading decision.

The independent assessor must keep accurate records of the assessment. They must record:

• the apprentice’s answers to questions
• the KSBs demonstrated in answers to questions
• the grade achieved 

Assessment location

The interview must take place in a suitable venue selected by the EPAO for example, the EPAO’s or employer’s premises.

The interview should take place in a quiet room, free from distractions and influence.

Question and resource development

The EPAO must develop a purpose-built assessment specification and question bank. It is recommended this is done in consultation with employers of this occupation. The EPAO must maintain the security and confidentiality of EPA materials when consulting with employers. The assessment specification and question bank must be reviewed at least once a year to ensure they remain fit-for-purpose.

The assessment specification must be relevant to the occupation and demonstrate how to assess the KSBs mapped to this assessment method. The EPAO must ensure that questions are refined and developed to a high standard. The questions must be unpredictable. A question bank of sufficient size will support this.

The EPAO must ensure that the apprentice has a different set of questions in the case of re-sits or re-takes.

The EPAO must produce the following materials to support the interview underpinned by a portfolio of evidence:

• independent assessor assessment materials which include:
  • training materials
  • administration materials
  • moderation and standardisation materials
  • guidance materials
  • grading guidance
  • question bank
• EPA guidance for the apprentice and the employer

The EPAO must ensure that the EPA materials are subject to quality assurance procedures including standardisation and moderation.

Performance in the EPA determines the overall grade of:

• fail

• pass

• distinction

An independent assessor must individually grade the practical assessment with questions and interview underpinned by a portfolio of evidence in line with this EPA plan.

The EPAO must combine the individual assessment method grades to determine the overall EPA grade.

If the apprentice fails one assessment method or more, they will be awarded an overall fail.

To achieve an overall pass, the apprentice must achieve at least a pass in all the assessment methods. To achieve an overall distinction, the apprentice must achieve a distinction in the Practical Assessment with Questions and the Interview Underpinned by a Portfolio of Evidence.

Grades from individual assessment methods must be combined in the following way to determine the grade of the EPA overall.

If the apprentice fails one assessment method or more, they can take a re-sit or a re-take at their employer’s discretion. The apprentice’s employer needs to agree that a re-sit or re-take is appropriate. A re-sit does not need further learning, whereas a re-take does. The apprentice should have a supportive action plan to prepare for a re-sit or a re-take.

The employer and the EPAO should agree the timescale for a re-sit or re-take. A re-sit is typically taken within 3 months of the EPA outcome notification. The timescale for a re-take is dependent on how much re-training is required and is typically taken within 6 months of the EPA outcome notification.

Failed assessment methods must be re-sat or re-taken within a 6-month period from the EPA outcome notification, otherwise the entire EPA will need to be re-sat or re-taken in full.

Re-sits and re-takes are not offered to an apprentice wishing to move from pass to a higher grade.

The apprentice will get a maximum EPA grade of pass for a re-sit or re-take, unless the EPAO determines there are exceptional circumstances.

The EPAO must have reasonable adjustments arrangements for the EPA.

This should include:

• how an apprentice qualifies for reasonable adjustment
• what reasonable adjustments may be made

Adjustments must maintain the validity, reliability and integrity of the EPA as outlined in this EPA plan.

Internal quality assurance refers to the strategies, policies and procedures that an EPAO must have in place to ensure valid, consistent and reliable EPA decisions.

EPAOs for this EPA must adhere to the requirements within the roles and responsibilities table.

They must also appoint independent assessors who:

• have recent relevant experience of the occupation or sector to at least occupational level 3 gained in the last 3 years or significant experience of the occupation or sector

Affordability of the EPA will be aided by using at least some of the following:

• completing applicable assessment methods online (for example computer-based assessment)

• utilising digital remote platforms to conduct applicable assessment methods

• assessing multiple apprentices simultaneously where the assessment method permits this

• conducting assessment methods on the same day

This apprenticeship is not aligned to professional recognition.