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Evidence Guide: CPPCLO3037 - Clean external surfaces

Student: __________________________________________________

Signature: _________________________________________________

Tips for gathering evidence to demonstrate your skills

The important thing to remember when gathering evidence is that the more evidence the better - that is, the more evidence you gather to demonstrate your skills, the more confident an assessor can be that you have learned the skills not just at one point in time, but are continuing to apply and develop those skills (as opposed to just learning for the test!). Furthermore, one piece of evidence that you collect will not usualy demonstrate all the required criteria for a unit of competency, whereas multiple overlapping pieces of evidence will usually do the trick!

From the Wiki University

 

CPPCLO3037 - Clean external surfaces

What evidence can you provide to prove your understanding of each of the following citeria?

Plan and prepare.

  1. Type and condition of external surface are assessed, soil type is identified, job requirements are reviewed, and issues are clarified.
  2. Work site hazards are assessed and risks controlled according to company, legislative, and health and safety requirements.
  3. Cleaning techniques are confirmed according to company requirements.
  4. Equipment is selected according to job requirements, checked for serviceability, and faults are rectified or reported before starting work.
  5. Required cleaning chemicals are selected and prepared.
  6. Personal protective equipment (PPE) is sourced according to manufacturer specifications, and health and safety and company requirements.
  7. Signs and barricades are installed according to health and safety, and company requirements.
  8. Pre-existing damage is identified and reported according to company requirements.
Type and condition of external surface are assessed, soil type is identified, job requirements are reviewed, and issues are clarified.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Work site hazards are assessed and risks controlled according to company, legislative, and health and safety requirements.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Cleaning techniques are confirmed according to company requirements.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Equipment is selected according to job requirements, checked for serviceability, and faults are rectified or reported before starting work.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Required cleaning chemicals are selected and prepared.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Personal protective equipment (PPE) is sourced according to manufacturer specifications, and health and safety and company requirements.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Signs and barricades are installed according to health and safety, and company requirements.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Pre-existing damage is identified and reported according to company requirements.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Clean and tidy work site.

  1. Surface area is pre-sprayed with cleaning chemicals if required according to manufacturer specifications.
  2. Surface area is cleaned using selected and prepared equipment, chemicals and cleaning techniques to remove visible dirt and grime.
  3. Surface area is rinsed and wiped or squeegeed to remove streaks and excess water.
  4. Cleaning process is repeated if required for heavy staining.
  5. Collected soil and waste are disposed of according to client and company specifications, and legislative, environmental, and health and safety requirements.
  6. Signs and barricades are removed according to health and safety, and company requirements.
Surface area is pre-sprayed with cleaning chemicals if required according to manufacturer specifications.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Surface area is cleaned using selected and prepared equipment, chemicals and cleaning techniques to remove visible dirt and grime.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Surface area is rinsed and wiped or squeegeed to remove streaks and excess water.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Cleaning process is repeated if required for heavy staining.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Collected soil and waste are disposed of according to client and company specifications, and legislative, environmental, and health and safety requirements.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Signs and barricades are removed according to health and safety, and company requirements.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Clean and safety check equipment, and store equipment and chemicals.

  1. Equipment and PPE are cleaned, safety checked and stored according to manufacturer specifications and environmental, health and safety, and company requirements.
  2. Unused chemicals are stored or disposed of according to manufacturer specifications, and health and safety and company requirements.
Equipment and PPE are cleaned, safety checked and stored according to manufacturer specifications and environmental, health and safety, and company requirements.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Unused chemicals are stored or disposed of according to manufacturer specifications, and health and safety and company requirements.

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Assessed

Teacher: ___________________________________ Date: _________

Signature: ________________________________________________

Comments:

 

 

 

 

 

 

 

 

Instructions to Assessors

Evidence Guide

Elements describe the essential outcomes.

Performance criteria describe the performance needed to demonstrate achievement of the element. Where bold italicised text is used, further information is detailed in the range of conditions.

1.

Plan and prepare.

1.1.

Type and condition of external surface are assessed, soil type is identified, job requirements are reviewed, and issues are clarified.

1.2.

Work site hazards are assessed and risks controlled according to company, legislative, and health and safety requirements.

1.3.

Cleaning techniques are confirmed according to company requirements.

1.4.

Equipment is selected according to job requirements, checked for serviceability, and faults are rectified or reported before starting work.

1.5.

Required cleaning chemicals are selected and prepared.

1.6.

Personal protective equipment (PPE) is sourced according to manufacturer specifications, and health and safety and company requirements.

1.7.

Signs and barricades are installed according to health and safety, and company requirements.

1.8.

Pre-existing damage is identified and reported according to company requirements.

2.

Clean and tidy work site.

2.1.

Surface area is pre-sprayed with cleaning chemicals if required according to manufacturer specifications.

2.2.

Surface area is cleaned using selected and prepared equipment, chemicals and cleaning techniques to remove visible dirt and grime.

2.3.

Surface area is rinsed and wiped or squeegeed to remove streaks and excess water.

2.4.

Cleaning process is repeated if required for heavy staining.

2.5.

Collected soil and waste are disposed of according to client and company specifications, and legislative, environmental, and health and safety requirements.

2.6.

Signs and barricades are removed according to health and safety, and company requirements.

3.

Clean and safety check equipment, and store equipment and chemicals.

3.1.

Equipment and PPE are cleaned, safety checked and stored according to manufacturer specifications and environmental, health and safety, and company requirements.

3.2.

Unused chemicals are stored or disposed of according to manufacturer specifications, and health and safety and company requirements.

Required Skills and Knowledge

Elements describe the essential outcomes.

Performance criteria describe the performance needed to demonstrate achievement of the element. Where bold italicised text is used, further information is detailed in the range of conditions.

1.

Plan and prepare.

1.1.

Type and condition of external surface are assessed, soil type is identified, job requirements are reviewed, and issues are clarified.

1.2.

Work site hazards are assessed and risks controlled according to company, legislative, and health and safety requirements.

1.3.

Cleaning techniques are confirmed according to company requirements.

1.4.

Equipment is selected according to job requirements, checked for serviceability, and faults are rectified or reported before starting work.

1.5.

Required cleaning chemicals are selected and prepared.

1.6.

Personal protective equipment (PPE) is sourced according to manufacturer specifications, and health and safety and company requirements.

1.7.

Signs and barricades are installed according to health and safety, and company requirements.

1.8.

Pre-existing damage is identified and reported according to company requirements.

2.

Clean and tidy work site.

2.1.

Surface area is pre-sprayed with cleaning chemicals if required according to manufacturer specifications.

2.2.

Surface area is cleaned using selected and prepared equipment, chemicals and cleaning techniques to remove visible dirt and grime.

2.3.

Surface area is rinsed and wiped or squeegeed to remove streaks and excess water.

2.4.

Cleaning process is repeated if required for heavy staining.

2.5.

Collected soil and waste are disposed of according to client and company specifications, and legislative, environmental, and health and safety requirements.

2.6.

Signs and barricades are removed according to health and safety, and company requirements.

3.

Clean and safety check equipment, and store equipment and chemicals.

3.1.

Equipment and PPE are cleaned, safety checked and stored according to manufacturer specifications and environmental, health and safety, and company requirements.

3.2.

Unused chemicals are stored or disposed of according to manufacturer specifications, and health and safety and company requirements.

A person demonstrating competency in this unit must satisfy the requirements of the elements, performance criteria, foundation skills and range of conditions of this unit.

The person must also:

clean three of the following different external surfaces, each measuring at least 10 square metres:

aluminium

brick

ceramic

concrete

marble

metal

polymer resin

rendered surfaces

terrazzo

wood

select and use three of the following cleaning methods to clean the above surfaces:

low-water cleaning methods, such as using microfibre cleaning products

pre-spraying

rinsing

scraping

spot cleaning

squeegeeing.

In doing the above work, the person must:

identify site hazards and control risks before commencing the task

identify type and characteristics of external surfaces and types of soil

select and prepare cleaning equipment and chemicals required for the task

install required safety signs and barricades at the site

correctly and safely handle waste generated or collected during the cleaning process.

A person demonstrating competency in this unit must demonstrate knowledge of:

range and application of cleaning chemicals and equipment for external surfaces

cleaning techniques suited to different surface types

environmental requirements relating to cleaning external surfaces, including:

clean-up, containment and isolation procedures

environmental protection agency requirements relating to using and disposing of cleaning chemicals

use of low water-use equipment and other water-efficient cleaning methods

processes for treating and handling waste, including:

chemicals past their expiry date

obsolete equipment

packaging

used containers

used or contaminated personal protective equipment (PPE)

used or unused chemicals

safe handling techniques for working with hazardous chemicals, including:

emergency chemical spill control measures

routes of entry and potential symptoms of exposure to chemicals

safe methods for diluting chemicals

working according to safety data sheets (SDS)

types and characteristics of external surfaces and required cleaning methods.

Range Statement

This section specifies 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. Bold italicised wording, if used in the performance criteria, is detailed below.

External surfaces must include at least three of the following:

aluminium

brick

ceramic

concrete

marble

metal

polymer resin

rendered surfaces

terrazzo

wood.

Soil types must include at least two of the following:

food and beverage stains

graffiti

human and animal waste

mould

mud and soil

scuff marks.

Hazards that must be assessed include:

biological and environmental contaminants

chemical exposure via absorption, ingestion and inhalation

chemical reactivity

dust and fibre particulates

electrical

environmental allergens

explosions

fatigue

fire

manual handling

noise

poor ventilation

slips, trips and falls

syringes and sharps

working in confined spaces.

Health and safety requirements must include:

access to communication devices when working alone

compliance with Safe Work Australia regulations and guidelines

electrical equipment test and tag compliance

emergency response procedures

environmental controls

hazard signs and barricades

health and safety induction and refresher training

manual handling techniques

processes for safely dispensing chemicals

risk assessment procedures, including:

hazardous chemicals register

hierarchy of control

job safety analyses (JSA) for low-risk situations

safe work method statements (SWMS) for high-risk situations

incident reporting

SDS

selection and use of required PPE

storage and maintenance of equipment according to manufacturer specifications

use of first aid according to SDS information.

Equipment must include at least two of the following:

buckets

cloths

extension poles

extraction units for contaminated waste

garbage bins

microfibre products

nylon scourer pads

scrapers

scrubbing brushes

soft bristle brooms

spray bottles

squeegees

water-fed brooms.

Cleaning chemicals must include at least one of the following:

acid cleaners

alkaline cleaners

low environmental impact chemicals

neutral cleaners.

Personal protective equipment must include at least two of the following:

disposable respirators

eye protection

gloves

high visibility vests

masks

safety shoes

sun protection

wet-work clothing.