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Elements and Performance Criteria

  1. Access and prepare site for inspection.
  2. Assess water damage.
  3. Develop and document plan.
  4. Clean and safety check equipment, and store equipment and chemicals.

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.

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:

digital camera

moisture measuring devices.

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

eye protection

gloves

high visibility vests

protective clothing

respirators

safety shoes

tongs

wet-work clothing.

Type of water must include at least one of the following:

black water

clear water

grey water.

Techniques must include at least five of the following:

corner inspection

blue lights

high intensity inspection lights

hygrometers

moisture meters

moisture sensors or probes

psychometric evaluation

thermal imaging

thermometers

visual inspection.

Factors affecting mitigation and restoration must include:

method of carpet construction

condition of carpet

type and condition of underlay

method of installation

condition of smooth edge

type and condition of sub-floor.


Performance Evidence

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 assess two different sites with water damaged carpet and develop and document a plan to mitigate the water damage, including a cost analysis to undertake works. The plan must include all associated costs of works to be undertaken, an assessment of the risks and hazards to be managed before commencing work, and timelines to complete the work.

In doing the above work, the person must:

communicate with clients to obtain required information and arrange site access

assess and protect the above sites against the following immediate physical hazards:

continuing water inundation

electrical dangers

identify the source of water damage from the following common occurrences:

blocked drains

burst pipes

overflow of sinks and baths

river and stream overflows

storm damage

identify the type of water damage from the following:

black water

clear water

grey water

assess extent of water damage using five of the following different techniques:

corner inspection

blue lights

high intensity inspection lights

hygrometers

moisture meters

moisture sensors or probes

psychometric evaluation

thermal imaging

thermometers

visual inspection

comply with company, legislative and regulatory requirements for water mitigation and restoration operations.


Knowledge Evidence

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

range of methods and equipment used to assess water damage, and their application and limitations

carpet characteristics, including:

carpet construction

carpet types

dying methods

features of fibres, piles and yarns

sub-flooring structures

underlay types

carpet restoration options, including:

carpet removal and reinstallation

pre-spotting and stain-removal methods

key requirements of legislation, regulations, codes of practice and industry advisory standards relating to restoring carpets, including AS/NZS 3733 Textile floor coverings – Cleaning maintenance of residential and commercial carpeting

processes and techniques for confirming the presence of black, clean and grey water.