Unit of competency Outline

Date retreived
22/07/2026 6:32 PM AWST

Whilst all efforts are made to provide accurate and timely information from the relevant source/documentation, please be aware that the information supplied may not be the most current version. The accuracy of the detail has not been confirmed by the Department and therefore should not be relied upon without first confirming the contents.

Manufacture stair components for straight flighted stairs

Manufacture stair components for straight flighted stairs

Unit of competency
National Code
CPCCJS3002A
State Code
W9417
TGA Status
Replaced
DTWD Status
Transition (Replaced)
Current Release Number
1.00
Current Release Date
19/05/2011
State Implementation and Classification
Approved Date
26/03/2013
Field of Education
030101 - Manufacturing Engineering
Original Release Date
26/03/2013
Nominal Hours
20
Description
This unit specifies the outcomes required to undertake the manufacturing processes required to prepare and manufacture components for the assembly of straight flighted stairs.
Notes
Elements and Performance Criteria
1. Plan and prepare.
  • 1.1. Work instructions and operational details are obtained using relevant information, confirmed and applied for planning and preparation purposes.
  • 1.2. Safety (OHS) requirements are followed in accordance with safety plans and policies.
  • 1.3. Signage and barricade requirements are identified and implemented.
  • 1.4. Tools and equipment selected to carry out tasks are consistent with job requirements, checked for serviceability and any faults are rectified or reported prior to commencement.
  • 1.5. Material quantity requirements are calculated in accordance with plans, specifications and quality requirements.
  • 1.6. Materials appropriate to the work application are identified, obtained, prepared, safely handled and located ready for use.
  • 1.7. Environmental requirements are identified for the project in accordance with environmental plans and statutory and regulatory authority requirements, and are applied.
2. Prepare strings for assembly.
  • 2.1. Strings are set out for treads and risers with nosing marked accurately, housings cut and waste removed accurately to set-out and depth.
  • 2.2. Grooves or mortises to receive balusters are run/carried out to set-out requirements.
  • 2.3. Open strings are cut to set-out shape for treads and risers and ends of strings are cut to set-out requirements for junction with newels/landing or are left long for on-site fitting with string marked for identification where applicable.
3. Prepare post for spiral stair.
  • 3.1. Post is manufactured and/or dressed to designed shape and set-out to designed requirements of stair.
  • 3.2. Housings are cut and made accurately to set-out and required depth.
4. Prepare newels for assembly.
  • 4.1. Housings are cut and made accurately to newel set-out and required depth.
  • 4.2. Mortises are cut and made accurately to set-out and required depth and newels are marked for identification, where applicable.
5. Cut treads, risers and wedges to length and shape.
  • 5.1. Treads are cut to designed length and shape.
  • 5.2. Risers are cut to designed length and requirement for junction with strings and wedges marked to design and cut to shape and quantity.
6. Prepare balustrade components.
  • 6.1. Handrail is manufactured to shape with groove run for balusters where applicable, with mortises in handrail for balusters made accurately to set-out.
  • 6.2. Balusters are accurately cut to designed length.
  • 6.3. Handrail is cut to length and sections marked for identification, where applicable.
7. Finish surface and preassemble stair.
  • 7.1. Exposed surfaces of components are sanded to specification for finish and component parts are checked to ensure fit to specification.
  • 7.2. Components are preassembled to ensure stair will assemble appropriately.
8. Clean up.
  • 8.1. Materials are stacked and/or stored for transportation.
  • 8.2. Work area is cleared and waste material disposed of safely.
  • 8.3. Tools and equipment are cleaned, maintained and stored.
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
material safety data sheets (MSDS)
memos
regulatory and legislative requirements pertaining to manufacturing stair components
relevant Australian standards
safe work procedures relating to manufacturing stair components
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
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:
concealed services (water, power and gas)
lighting
restricted access barriers
traffic control
work site visitors and the public
working at heights
working in confined spaces
working in proximity to others
use of firefighting equipment
use of static machines
use of tools and equipment
workplace environmental requirements and safety.
Tools and equipment include:
chisels
clamps
hammers
hand saws
jig saws
measuring tapes and rules
power drills
power saws
routers
saw stools
spirit levels
squares
work bench.
Quality requirements include:
attention to machining processes
control of handling procedures
quality of materials
relevant regulations, including:
AS1473 Guarding and safe use of woodworking machinery or equivalent
internal company quality policy and standards
manufacturer specifications where specified
workplace operations and procedures
use and maintenance of equipment
workplace operations and procedures.
Materials include:
metal
timber.
Environmental requirements include:
clean-up management
dust and noise
stormwater protection
waste management.
Statutory and regulatory authority includes:
federal, state and local authorities administering applicable Acts, regulations and codes of practice.
Stair types include:
curved
geometric
closed string.
EVIDENCE GUIDE
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 project-based 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 produce components for one cut and one closed string stair, providing evidence of the ability to:
comply with OHS regulations applicable to workplace operations
apply organisational quality procedures and processes within context of manufacturing components for stairs
identify design of stair and details of component composition and design
identify methods of manufacturing, setting out techniques and material required
select and use appropriate processes, tools and equipment to construct and manufacture components
select appropriate material and safe and effective procedures to use machines and prepare material to initial requirements
adopt appropriate and efficient procedures to construct strings to designed requirements
use correct procedures in setting out and using machines, power tools and hand tools to mould and manufacture components to designed shape
safely and efficiently prepare all components for assembly
appropriately check all component connections to ensure joints will fit in assembly
adopt safe and effective handling procedures for movement and placement of material and components
identify typical faults and problems that occur and action required to rectify them
communicate with others to ensure safe and efficient workshop operations.
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 off-site context.
Assessment is to comply with relevant regulatory or Australian standards' requirements.
Resource implications for assessment include:
workshop location and appropriate workspace
static machines appropriate for activity
set-out material and components prepared for manufacturing processes
tools and equipment appropriate for activity
drawings and documentation relevant to design.
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 a reasonable inference that competency is not only verified under the particular assessment circumstance, but is 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 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 person's 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.
Replaces
State Code National Code Title Type
N0375 BCF3005A Manufacture stair components - straight flighted stairs Unit of competency
Replaced By
State Code National Code Title Type
OCQ76 CPCCJS3002 Manufacture stair components for straight flighted stairs Unit of competency