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Elements and Performance Criteria

  1. Plan and prepare.
  2. Place high performance concrete.
  3. Clean up.

Required Skills

Required skills

Required skills for this unit are

communication skills to

determine requirements

enable clear and direct communication using questioning to identify and confirm requirements share information listen and understand

follow instructions

read and interpret

documentation from a variety of sources

drawings and specifications

report faults

use language and concepts appropriate to cultural differences

use and interpret nonverbal communication such as hand signals

evaluating own actions and making judgments about performance and necessary improvements

identifying and accurately reporting to appropriate personnel any faults in tools equipment or materials

organisational skills including the ability to plan and set out work

recognising procedures following instructions responding to change and contributing to workplace responsibilities such as current work site environmental and sustainability frameworks or management systems

teamwork skills to coordinate own work with others to action tasks and relate to people from a range of cultural and ethnic backgrounds and with varying physical and mental abilities

technological skills to

use a range of mobile technology such as twoway radio and mobile phones

voice and hand signals to access and understand sitespecific instructions

Required knowledge

Required knowledge for this unit is

general construction terminology

high performance concrete materials

high performance concreting techniques

job safety analysis JSA and safe work method statements

material safety data sheets MSDS

materials storage and environmentally friendly waste management

placement finishing and curing

plans drawings and specifications

processes for the calculation of material requirements

quality requirements

strength and performance of concrete

substructure construction

testing techniques

types characteristics uses and limitations of plant tools and equipment

workplace and equipment safety requirements

Evidence Required

The evidence guide provides advice on assessment and must be read in conjunction with the performance criteria required skills and knowledge range statement and the Assessment Guidelines for the Training Package

Overview of assessment

This unit of competency could be assessed in the workplace or a close simulation of the workplace environment provided that simulated or projectbased assessment techniques fully replicate construction workplace conditions materials activities responsibilities and procedures

Critical aspects for assessment and evidence required to demonstrate competency in this unit

A person who demonstrates competency in this unit must be able to provide evidence of the ability to

locate interpret and apply relevant information standards and specifications

comply with site safety plan and OHS legislation regulations and codes of practice applicable to workplace operations

comply with organisational policies and procedures including quality requirements

safely and effectively operate and use tools plant and equipment

communicate and work effectively and safely with others

complete planning preparation placement finishing and curing of square metres of high performance concrete to engineers specifications

Context of and specific resources for assessment

This competency is to be assessed using standard and authorised work practices safety requirements and environmental constraints

Assessment of essential underpinning knowledge will usually be conducted in an offsite context

Assessment is to comply with relevant regulatory or Australian standards requirements

Resource implications for assessment include

an induction procedure and requirement

realistic tasks or simulated tasks covering the mandatory task requirements

relevant specifications and work instructions

tools and equipment appropriate to applying safe work practices

support materials appropriate to activity

workplace instructions relating to safe work practices and addressing hazards and emergencies

material safety data sheets

research resources including industry related systems information

Reasonable adjustments for people with disabilities must be made to assessment processes where required This could include access to modified equipment and other physical resources and the provision of appropriate assessment support

Method of assessment

Assessment methods must

satisfy the endorsed Assessment Guidelines of the Construction Plumbing and Services Training Package

include direct observation of tasks in real or simulated work conditions with questioning to confirm the ability to consistently identify and correctly interpret the essential underpinning knowledge required for practical application

reinforce the integration of employability skills with workplace tasks and job roles

confirm that competency is verified and able to be transferred to other circumstances and environments

Validity and sufficiency of evidence requires that

competency will need to be demonstrated over a period of time reflecting the scope of the role and the practical requirements of the workplace

where the assessment is part of a structured learning experience the evidence collected must relate to a number of performances assessed at different points in time and separated by further learning and practice with a decision on competency only taken at the point when the assessor has complete confidence in the persons demonstrated ability and applied knowledge

all assessment that is part of a structured learning experience must include a combination of direct indirect and supplementary evidence

Assessment processes and techniques should as far as is practical take into account the language literacy and numeracy capacity of the candidate in relation to the competency being assessed

Supplementary evidence of competency may be obtained from relevant authenticated documentation from third parties such as existing supervisors team leaders or specialist training staff


Range Statement

The range statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance. Bold italicised wording, if used in the performance criteria, is detailed below. Essential operating conditions that may be present with training and assessment (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) may also be included.

Information includes:

diagrams or sketches

instructions issued by authorised organisational or external personnel

manufacturer specifications and instructions, where specified

MSDS

memos

regulatory and legislative requirements pertaining to high performance concreting

relevant Australian standards

safe work procedures relating to high performance concreting

signage

verbal, written and graphical instructions

work bulletins

work schedules, plans and specifications.

Planning and preparation include:

assessment of conditions and hazards

determination of work requirements and safety plans and policies

equipment defect identification

work site inspection.

Safety (OHS) is to be in accordance with state and territory legislation and regulations and project safety plan and may include:

emergency procedures, including extinguishing fires, organisational first aid requirements and evacuation

handling activities that may require the assistance of others or the use of manual or mechanical lifting devices where size, weight or other issues, such as a disability are a factor

hazard control

hazardous materials and substances

organisational first aid

PPE prescribed under legislation, regulations and workplace policies and practices

safe operating procedures, including the conduct of operational risk assessment and treatments associated with:

earth leakage boxes

lighting

power cables, including overhead service trays, cables and conduits

restricted access barriers

surrounding structures

traffic control

trip hazards

work site visitors and the public

working at heights

working in confined spaces

working in proximity to others

use of firefighting equipment

use of tools and equipment

workplace environmental requirements and safety.

Tools and equipment:

include:

bull floats

composite floats

immersion vibrators

magnesium floats

power floats

rakes

screed boards

shovels

steel trowels

vibrating screeds

may include:

bolt cutters

brooms

concrete kibbles

curing compounds applicators

edging tools

measuring tapes

nips

tarpaulins and covers

tremmies

wheelbarrows

wooden floats.

Quality requirements include:

internal company quality policy and standards

manufacturer specifications, where specified

relevant regulations, including Australian standards

workplace operations and procedures.

Materials:

include high performance concrete

may include:

curing compounds

a range of specialist additives.

Environmental requirements include:

clean-up management

dust and noise

stormwater management

vibration

waste management.

High performance concrete:

is defined as a concrete that possesses strength grades greater than 50 megapascal (MPa) or other high performance parameters as designated, nominating as required by the prefix 'S' for compressive strength grades, 'SF' for flexural strength grades and 'ST' for indirect tensile strength grades

includes applications, such as:

airport runways

bridges

columns

cooling towers

dams

foundation supports for high rise facilities

foundations

gutters

hardstands

kerbs

pathways

pits

plinths

roadways

slabs

stairs

tunnels

walls.

Concrete placing methods include:

kibble

pumping equipment

shovelling

tremmies

truck placed

vibrating

wheelbarrows.

Compaction or vibration methods include:

all forms of mechanical vibration, both internal and external.

Screeding:

includes a hand screed

may include:

a mechanical vibrating screed

magic screeds.

Finishing techniques include:

broom finished

brushed

bull float

mechanical trowelling machine

steel trowel

wood float.

Concrete protection includes:

plastic membrane.