CPCCJS3005A - Manufacture stair components for curved and geometric stairs
Assessor Resource
CPCCJS3005A Manufacture stair components for curved and geometric stairs
Assessment tool
Version 1.0 Issue Date: April 2024
This unit of competency supports the achievement of skills and knowledge to manufacture stair components for curved and geometric stairs, which may include working with others and as a member of a team.
This unit specifies the outcomes required to undertake the manufacturing processes required to prepare and manufacture components for the assembly of curved and geometric stairs.
You may want to include more information here about the target group and the purpose of the assessments (eg formative, summative, recognition)
Prerequisites
CPCCOHS2001A
Apply OHS requirements, policies and procedures in the construction industry
Co-Requisites
Nil
Employability Skills
This unit contains employability skills.
Evidence Required
List the assessment methods to be used and the context and resources required for assessment. Copy and paste the relevant sections from the evidence guide below and then re-write these in plain English.
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 all components for assembly of two stair types, one with a cut and closed string and one an open string, 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 curved stairs
identify design of stair and details of component composition and design
identify methods of manufacturing, setting out techniques and materials 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 curved 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
check all component connections to ensure joints will fit in assembly
adopt safe and effective handling procedures for movement and placement of materials 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.
1.1. Resource implications for assessment include:
workshop location and appropriate workspace
static machines appropriate for activity
set-out materials 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.
Submission Requirements
List each assessment task's title, type (eg project, observation/demonstration, essay, assingnment, checklist) and due date here
Assessment task 1: [title] Due date:
(add new lines for each of the assessment tasks)
Assessment Tasks
Copy and paste from the following data to produce each assessment task. Write these in plain English and spell out how, when and where the task is to be carried out, under what conditions, and what resources are needed. Include guidelines about how well the candidate has to perform a task for it to be judged satisfactory.
Required skills
Required skills for this unit are:
ability to recognise procedures, respond to change and contribute to workplace responsibilities, such as current work site environmental or sustainability frameworks or management systems
communication skills to:
enable clear and direct communication, using questioning to identify and confirm requirements, share information, listen and understand
follow instructions
read and interpret drawings and specifications
use and interpret non-verbal communication
use language and concepts appropriate to cultural differences
innovation skills to select appropriate tools and equipment, respond to workplace challenges and put ideas into action
numeracy skills to apply measurements and calculations
planning and organisational skills to identify requirements, apply relevant resources and sequence tasks
problem solving skills to recognise and take action to rectify minor faults and problems
teamwork skills to be able to work with others to action tasks and relate to people from a range of cultural, social, ethnic backgrounds and with varying physical and mental abilities.
Required knowledge
Required knowledge for this unit is:
basic curved stair design
Building Code of Australia (BCA) requirements relevant to stair construction
commonly used stair construction and joining methods
interpretation of drawings and specifications
job safety analysis (JSA) and safe work method statements
material identification marking systems
measuring and setting out processes relevant to curved stair construction
organisation's quality assurance requirements
types and characteristics of stairs
types and use of adhesives, fixings and fasteners related to stair construction
types and use of static machines
types of materials and their characteristics related to stair construction
workplace and equipment safety requirements.
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
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 includes:
curved
geometric
open or closed strings
spiral.
Manufactured may include using:
band saw
buzzer
docking saw
mortiser
spindle shaper.
Copy and paste from the following performance criteria to create an observation checklist for each task. When you have finished writing your assessment tool every one of these must have been addressed, preferably several times in a variety of contexts. To ensure this occurs download the assessment matrix for the unit; enter each assessment task as a column header and place check marks against each performance criteria that task addresses.
Observation Checklist
Tasks to be observed according to workplace/college/TAFE policy and procedures, relevant legislation and Codes of Practice
Yes
No
Comments/feedback
Work instructions and operational details are obtained using relevant information, confirmed and applied for planning and preparation purposes.
Safety (OHS) requirements are followed in accordance with safety plans and policies.
Signage and barricade requirements are identified and implemented.
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.
Material quantity requirements are calculated in accordance with plans, specifications and quality requirements.
Materials appropriate to the work application are identified, obtained, prepared, safely handled and located ready for use.
Environmental requirements are identified for the project in accordance with environmental plans and statutory and regulatory authority requirements, and are applied.
Material is prepared to designed structural requirements.
Curved wall/profile is constructed to curve design of stair.
Developed pitch is set out to curved wall/profile location.
String is manufactured in accordance with curved wall and set out to specifications.
Strings are set out for treads and risers with nosing marked accurately, housings cut and waste removed accurately to set-out and depth.
Grooves or mortises to receive balusters are run/carried out to set-out requirements.
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 left long for on-site fitting with string marked for identification where applicable.
Curved and geometric stairs are set out to specifications.
Post is manufactured and/or dressed to designed shape and set out to designed requirements of stair.
Housings are cut and made accurately to set-out and required depth.
Housings are cut and made accurately to newel set-out and required depth.
Mortises are cut and made accurately to set-out and required depth and newels are marked for identification, where applicable.
Treads are cut to designed length and shape.
Risers are cut to designed length and requirement for junction with string.
Wedges are marked to design and cut to shape and quantity.
Handrail is manufactured to shape with groove run for balusters, where applicable, and mortises in handrail for balusters are made accurately to set-out.
Balusters are cut to designed length.
Handrail is cut to length and sections are marked for identification, where applicable.
Exposed surfaces of components are sanded to specification for finish and component parts are checked to ensure they will fit to specification.
Components are preassembled to ensure stair will assemble appropriately.
Materials are stacked and/or stored for transportation.
Work area is cleared and waste material disposed of safely.
Tools and equipment are cleaned, maintained and stored.
Forms
Assessment Cover Sheet
CPCCJS3005A - Manufacture stair components for curved and geometric stairs
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Assessment Record Sheet
CPCCJS3005A - Manufacture stair components for curved and geometric stairs
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Assessment task 1: [title] Result: Competent Not yet competent
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Feedback to student:
Overall assessment result: Competent Not yet competent