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Elements and Performance Criteria

  1. Analyse the requirements for Type A constructions.
  2. Produce initial design drawings.
  3. Integrate expert input to inform the design.
  4. Refine spatial, structural and technical elements of building designs.
  5. Address health and safety issues in building designs.
  6. Refine sustainable design elements of building designs.
  7. Review building design for conformance to standards and approval processes.
  8. Obtain client approval of final design drawings and supporting information.

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.

Design drawingsmust:

include:

drawings produced by building designers and technical experts

elevations

plans, including:

contour

demolition

floor

framing

roof

sections

site analyses

landscape designs

services layout

be produced using three-dimensional (3-D) drawing technologies.

Regulatory authoritiesmust include:

local council planning department

federal, state or territory government departments for:

energy

environment

heritage

infrastructure

services

regulatory authorities in country of project location.

Compliance requirements must include:

Australian standards

NCC

codes and standards applicable:

at project locations

in particular conditions

legislation, regulations and local by-laws relating to:

conservation

construction materials and methods

energy

environment

fire resistance

heritage

health and safety

planning

water

local authority planning schemes.

Professionals and technical experts must include at least two of the following:

access consultant

acoustics engineer or professional

bushfire management professional

construction contractor

civil engineer

energy efficiency expert

fire systems designer or engineer

hydraulic engineer

landscape designer

lighting specialist

mechanical services engineer

work health and safety (WHS) expert

plumbing and drainage professional

quantity surveyor

service contractor

soil testing or geo-technical engineer or expert

structural engineer

surveyor.

Factors contributing to spatial requirements and relationshipsmust include:

air circulation and user movement patterns

anthropometrics

building occupancy and functions

ergonomics

landscaping

massing

scale transition.

Users must include:

maintenance and service personnel

occupants

visitors

users in subsequent life cycle stages of buildings.

Health and safety documentation for the buildingmust include:

residual risk register

information relating to:

construction materials and methods

location of services and machinery

warranties.

Optimum sustainable construction materials and methods must include at least one of the following:

cost-effective sustainable design solutions

latest sustainable design technologies

locally available sustainable construction materials.

Systems for sustainable water use must include at least one of the following:

black water systems

bladder storage

filter beds

grey water systems

rainwater tanks

run-off retention.

Energy-efficient design principles must include:

appliance selection

building location and orientation

low energy lighting

solar hot water systems

star rated appliances

window coverings and glazing.

Renewable energy sources must include at least one of the following:

biomass energy

geothermal energy

hydroelectric energy

solar energy

wind energy.

Assessment methods used by the planning authority to ensure compliance with the BCA must include:

application of A2.2 of the BCA, which allows the following evidence (in some cases subject to conditions) to be submitted in support of a proposal that a material, form of construction or design meets a performance requirement or a DTS provision:

areport from a registered testing authority

acurrent certificate of accreditation or certificate of conformity

acertificate from a professional engineer

acurrent certificate issued by a product certification body that has been accredited by the Joint Accreditation System of Australia and New Zealand (JAS-ANZ)

any other form of documentary evidence that adequately demonstrates suitability for use

verification methods:

calculations using analytical methods or mathematical models

tests using a technical operation either on site or in a laboratory to directly measure one or more performance criteria of a given solution.

Supporting informationto supplement the plans and specifications must include:

alternative solutions for performance requirements of the BCA

copies of compliance certificates relied upon

copies of other documentary evidence relied upon

fire safety measures and their fire resistance levels and ratings

full details of the assessment methods used to establish compliance with the performance requirements.


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 produce sets of building design drawings and supporting information for three Type A projects:

two building design projects of three storeys or more for Class 2, 3 or 9 buildings

one building design project of four storeys or more for a Class 5, 6, 7 or 8 building.

In doing the above, the person must:

plan and organise the production of design drawings to meet planning approval requirements

integrate expert and specialist input from related professionals engaged to inform the development of the drawings

ensure that drawings and supporting information meet quality requirements and are completed within given timelines

consult with clients, including:

gaining feedback

negotiating and finalising adjustments.


Knowledge Evidence

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

architectural styles and terminology that apply to the projects specified in the performance evidence

National Construction Code (NCC) requirements that apply to Type A constructions

structural engineering principles sufficient to interpret and apply the requirements of the NCC

building designers’ duty of care to ensure quality and safety of designs

building life cycles, including hazards of site, materials, construction practices and building use over time

contextual and site constraints to be reflected in managing the design

conventional and sustainable construction materials and methods, including their application, behaviour, characteristics, performance and interactions with other materials

design development and approval processes and implications of changes to design at each stage

design drawing and representation methods

legislation, codes and standards for sustainable design requirements for small-scale building design projects

organisational scope of business, service levels and fees relating to design process

planning processes and requirements

pricing of resources

principles of sustainable design

scientific and social principles of human interactions with the built environment

use of design software and systems that may include application of three-dimensional (3D) modelling.