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

MSFFL3049 Mapping and Delivery Guide
Apply densifiers and sealers to concrete surfaces

Version 1.0
Issue Date: May 2024


Qualification -
Unit of Competency MSFFL3049 - Apply densifiers and sealers to concrete surfaces
Description
Employability Skills
Learning Outcomes and Application This unit of competency covers selecting densifying and sealing materials appropriate for the job, preparing for the work and applying the selected materials to concrete floors prior to polishing. It applies to a wide variety of flooring technology operations in an on-site environment and involves application of skills and knowledge at a trade worker level. Licensing, legislative or certification requirements may apply to this unit and relevant state/territory and local government agencies should be consulted to determine any necessary certification or licensing for undertaking flooring work. Access to construction sites requires certification of general induction training specified by the National Code of Practice for Induction for Construction Work (ASCC 2007).
Duration and Setting X weeks, nominally xx hours, delivered in a classroom/online/blended learning setting.

Assessors must:

hold training and assessment competencies as determined by the National Skills Standards Council (NSSC) or its successors

have vocational competency in the furnishing industry at least to the level being assessed with broad industry knowledge and experience, usually combined with a relevant industry qualification

be familiar with the current skills and knowledge used and have relevant, current experience in the furnishing industry.

Assessment methods must confirm consistency of performance over time rather than a single assessment event and in a range of workplace relevant contexts.

Assessment must be by observation of relevant tasks with questioning on underpinning knowledge and, where applicable, multimedia evidence, supervisor’s reports, projects and work samples.

Assessment is to be conducted on single units of competency or in conjunction with other related units of competency. Foundation skills are integral to competent performance in the unit and should not be assessed separately.

Assessment must occur on the job or in a workplace simulated facility with relevant process, equipment, materials, work instructions and deadlines.

Access is required to a location relevant to the application of densifiers and sealers to concrete surfaces.
Prerequisites/co-requisites
Competency Field
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: Identify and prepare for work requirements
  • Applicable work health and safety (WHS), legislative and organisational requirements relevant to the application of densifiers and sealers are verified and complied with
  • Instructions and/or plans are read and interpreted to identify process required to complete work tasks
  • Relevant densifying and sealing materials are selected with regard to job requirements, manufacturer recommendations and client expectations
  • Selected materials are assessed as being compatible with the surface to be treated
  • Application tools, equipment and materials are selected and checked prior to use to ensure that they are appropriate for the work, serviceable and in a safe condition
  • Surface to be densified or sealed is inspected and assessed as being ready for application, with any minor surface imperfections corrected and signs erected to warn others of the application process
  • Work sequence is planned to ensure efficiency and quality of application
  • WHS requirements, including isolation, ventilation and other personal protection needs, are observed throughout the work
       
Element: Apply densifying or sealing system
  • Ventilation is checked before application, and all WHS requirements are met, including use of personal protective equipment
  • Environmental protection regulations are complied with
  • Surface is wetted and densifier or sealing material is applied in accordance with manufacturer recommendations
  • Recommended drying times are observed
  • Applied material is checked when dry to ensure it meets the requirements of the job
       
Element: Complete housekeeping
  • Unused materials are resealed and stored
  • Tools and equipment are cleaned, maintained and stored
  • Work area is cleaned and waste material is removed and disposed of safely
  • Barriers and signs are removed and stored
  • Workplace documentation/reporting is completed
       


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

Identify and prepare for work requirements

1.1

Applicable work health and safety (WHS), legislative and organisational requirements relevant to the application of densifiers and sealers are verified and complied with

1.2

Instructions and/or plans are read and interpreted to identify process required to complete work tasks

1.3

Relevant densifying and sealing materials are selected with regard to job requirements, manufacturer recommendations and client expectations

1.4

Selected materials are assessed as being compatible with the surface to be treated

1.5

Application tools, equipment and materials are selected and checked prior to use to ensure that they are appropriate for the work, serviceable and in a safe condition

1.6

Surface to be densified or sealed is inspected and assessed as being ready for application, with any minor surface imperfections corrected and signs erected to warn others of the application process

1.7

Work sequence is planned to ensure efficiency and quality of application

1.8

WHS requirements, including isolation, ventilation and other personal protection needs, are observed throughout the work

2

Apply densifying or sealing system

2.1

Ventilation is checked before application, and all WHS requirements are met, including use of personal protective equipment

2.2

Environmental protection regulations are complied with

2.3

Surface is wetted and densifier or sealing material is applied in accordance with manufacturer recommendations

2.4

Recommended drying times are observed

2.5

Applied material is checked when dry to ensure it meets the requirements of the job

3

Complete housekeeping

3.1

Unused materials are resealed and stored

3.2

Tools and equipment are cleaned, maintained and stored

3.3

Work area is cleaned and waste material is removed and disposed of safely

3.4

Barriers and signs are removed and stored

3.5

Workplace documentation/reporting is completed

Comply with legislation, regulations, standards, codes of practice and established safe practices and procedures for applying densifiers and sealers to concrete floors

Interpret work order and locate and apply relevant information

Apply safe handling requirements for equipment, products and materials, including the use of personal protective equipment

Establish and maintain appropriate ventilation

Follow work instructions, operating procedures and inspection practices to:

prevent damage to goods, equipment and products

minimise the risk of injury to self and others

Achieve a final densified and sealed finish in accordance with accepted industry practices

Complete application of densifying and sealing products to both new and older concrete surfaces

Modify activities to cater for variations in workplace contexts and environment

Identify any application faults/problems and identify and carry out corrective action

Communicate ideas and information to enable confirmation of work requirements and specifications, coordination of work with site supervisor, other workers and customers, and the reporting of work outcomes and problems

Work with others and in a team by recognising dependencies and using cooperative approaches to optimise work flow and productivity

Use pre-checking and inspection techniques to anticipate concrete surface problems to avoid re-work and wastage

Recognise and respond to circumstances outside instructions or personal competence

Plan and organise activities including the preparation and layout of the worksite and the obtaining of equipment and materials to avoid any backtracking, work flow interruptions or wastage

Use mathematical ideas and techniques to correctly complete measurements, calculate area and estimate densifier or sealer material requirements

Maintain current knowledge of:

application tools and materials

concrete densifier and sealer application techniques

Use the workplace technology related to the application of finishes, including tools, equipment, calculators and measuring devices

Interpret the technical specifications of materials and analyse their properties to optimise their use

State or territory WHS legislation, regulations, standards and codes of practice relevant to the application of densifiers and sealers

Organisational and site standards, requirements, policies and procedures for densifying and sealing of concrete

Methods of concrete floor preparation

Characteristics of densifier and sealer products in relation to ventilation and reaction to change of temperature and relative humidity

Type, characteristics, uses and limitation of densifier and sealer materials, including manufacturer recommendations

Types and uses of application tools and equipment

Workplace safety systems related to densifier and sealer uses and application processes

Work flow in relation to the application of densifiers and sealers to concrete floors

Environmental protection requirements

Established communication channels and protocols

Relevant problem identification and resolution

Appropriate mathematical procedures for estimation and measurement

Procedures for the recording, reporting and maintenance of workplace records and information.

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

Identify and prepare for work requirements

1.1

Applicable work health and safety (WHS), legislative and organisational requirements relevant to the application of densifiers and sealers are verified and complied with

1.2

Instructions and/or plans are read and interpreted to identify process required to complete work tasks

1.3

Relevant densifying and sealing materials are selected with regard to job requirements, manufacturer recommendations and client expectations

1.4

Selected materials are assessed as being compatible with the surface to be treated

1.5

Application tools, equipment and materials are selected and checked prior to use to ensure that they are appropriate for the work, serviceable and in a safe condition

1.6

Surface to be densified or sealed is inspected and assessed as being ready for application, with any minor surface imperfections corrected and signs erected to warn others of the application process

1.7

Work sequence is planned to ensure efficiency and quality of application

1.8

WHS requirements, including isolation, ventilation and other personal protection needs, are observed throughout the work

2

Apply densifying or sealing system

2.1

Ventilation is checked before application, and all WHS requirements are met, including use of personal protective equipment

2.2

Environmental protection regulations are complied with

2.3

Surface is wetted and densifier or sealing material is applied in accordance with manufacturer recommendations

2.4

Recommended drying times are observed

2.5

Applied material is checked when dry to ensure it meets the requirements of the job

3

Complete housekeeping

3.1

Unused materials are resealed and stored

3.2

Tools and equipment are cleaned, maintained and stored

3.3

Work area is cleaned and waste material is removed and disposed of safely

3.4

Barriers and signs are removed and stored

3.5

Workplace documentation/reporting is completed

Specifies 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. Range is restricted to essential operating conditions and any other variables essential to the work environment.

Legislative requirements include:

applicable legislation from all levels of government that affect organisational operation

award and enterprise agreements

industrial relations

Australian Standards

confidentiality and privacy

work health and safety (WHS)

the environment

equal employment opportunity (EEO)

anti-discrimination

relevant industry codes of practice

duty of care and heritage

WHS requirements include:

Commonwealth, state or territory legislation and regulations

organisational safety policies and procedures

the use of personal protective equipment and clothing

firefighting equipment

first aid equipment

hazard and risk control and elimination

control of hazardous materials and substances

manual handling, including lifting and carrying

Organisational requirements include:

legal, organisational and site guidelines

policies and procedures relating to own role and responsibility

quality assurance

procedural manuals

quality and continuous improvement processes and standards

WHS

emergency and evacuation

ethical standards

recording and reporting

access and equity principles and practices

equipment use, maintenance and storage

environmental management (waste disposal, recycling and re-use guidelines)

Instructions include:

workplace procedures relating to the use and operation of tools and equipment

workplace instructions, including job sheets, plans, drawings and designs

workplace procedures relating to reporting and communications

manufacturer recommendations for the use of equipment and materials

Densifiers and sealers include:

reactive concrete densifiers using colloidal silica to harden and densify new or older concrete surfaces

densifiers and sealers protect concrete from stains, dust production and wear, and supports polishing

Application methods include:

pour and brush spreading

low-pressure, airless spraying

Surface inspection includes:

ensuring that surface is free from dust and debris, moisture content is acceptable and stable and any contaminants are adequately removed

Personal protective equipment includes:

that prescribed under legislation, regulation and enterprise policies and practices

isolation processes, including barriers, tapes and entry access controls, breathing support and ventilation extraction 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
Applicable work health and safety (WHS), legislative and organisational requirements relevant to the application of densifiers and sealers are verified and complied with 
Instructions and/or plans are read and interpreted to identify process required to complete work tasks 
Relevant densifying and sealing materials are selected with regard to job requirements, manufacturer recommendations and client expectations 
Selected materials are assessed as being compatible with the surface to be treated 
Application tools, equipment and materials are selected and checked prior to use to ensure that they are appropriate for the work, serviceable and in a safe condition 
Surface to be densified or sealed is inspected and assessed as being ready for application, with any minor surface imperfections corrected and signs erected to warn others of the application process 
Work sequence is planned to ensure efficiency and quality of application 
WHS requirements, including isolation, ventilation and other personal protection needs, are observed throughout the work 
Ventilation is checked before application, and all WHS requirements are met, including use of personal protective equipment 
Environmental protection regulations are complied with 
Surface is wetted and densifier or sealing material is applied in accordance with manufacturer recommendations 
Recommended drying times are observed 
Applied material is checked when dry to ensure it meets the requirements of the job 
Unused materials are resealed and stored 
Tools and equipment are cleaned, maintained and stored 
Work area is cleaned and waste material is removed and disposed of safely 
Barriers and signs are removed and stored 
Workplace documentation/reporting is completed 

Forms

Assessment Cover Sheet

MSFFL3049 - Apply densifiers and sealers to concrete surfaces
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

MSFFL3049 - Apply densifiers and sealers to concrete surfaces

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: