Application
Site location for work application may be either domestic or commercial and may be a new work site or an existing structure being renovated, extended, restored or maintained. |
Prerequisites
Carry out OHS requirements | ||
Elements and Performance Criteria
ELEMENT | PERFORMANCE CRITERIA |
1. Prepare for work. | 1.1. Plans and specifications are obtained. 1.2. Safety (OHS) requirements associated with selecting and installing insulating sheathing, and workplace environmental requirements, are adhered to throughout the work. 1.3. Quality assurance requirements are identified and adhered to in accordance with workplace requirements. 1.4. Tasks are planned and sequenced in conjunction with others involved in or affected by the work and statutory and regulatory authority requirements. 1.5. Tools and equipment, including personal protective equipment, are selected and checked for serviceability. 1.6. Work area is prepared to support efficient selection and installation of insulating sheathing. |
2. Identify insulation requirements. | 2.1. Insulation materials are selected that comply with plans, specifications and relevant information. 2.2. Quantity and type of materials required are calculated from plans and specifications. 2.3. Allowances for fabrication and assembly are determined. 2.4. Materials are identified, ordered and collected in accordance with workplace procedures. 2.5. Materials are checked for compliance with docket and order form and for acceptable condition, and faults are reported. |
3. Install insulation. | 3.1. Surfaces to be insulated are cleaned of dirt, rust, scale and grease. 3.2. Insulating materials, including metal sheathing, are installed in accordance with plans and specifications. 3.3. Vapour barriers are applied to suit job requirements. |
4. Clean up. | 4.1. Work area is cleared and materials disposed of or recycled in accordance with state and territory legislation and workplace procedures. 4.2. Tools and equipment are cleaned, checked, maintained and stored in accordance with manufacturer recommendations and workplace procedures. 4.3. Documentation is completed in accordance with workplace requirements. |
Required Skills
Required skills |
Required skills for this unit are: communication skills to: access information complete workplace documentation determine requirements enable clear and direct communication, using questioning to identify and confirm requirements, share information, listen and understand follow instructions plan and sequence tasks with others 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 non-verbal communication, such as hand signals identifying and accurately reporting to appropriate personnel any faults in tools, equipment or materials numeracy skills to apply measurements and calculations organisational skills, including the ability to plan and set out work selecting and installing appropriate thermal insulation sheathing to sections of both hot and cold piping, fittings and vessels associated with refrigeration and cooling and heating systems teamwork skills to 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: access and understand site-specific instructions in a variety of media use mobile communication technology. |
Required knowledge |
Required knowledge for this unit is: correct waste disposal and recycling processes job safety analysis (JSA) and safe work method statements (SWMS) levelling and alignment processes materials handling processes OHS regulations relevant to insulation and sheathing personal protective equipment requirements and use processes of selecting and insulating pipes, fittings and vessels SI system of measurement techniques for cutting, fabricating and assembling metal sheathing techniques for fixing insulating materials to piping and vessels. |
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 providing that simulated or project-based assessment techniques fully replicate plumbing and services 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: locating, interpreting and applying relevant information, standards and specifications to select and install insulating sheathing to piping, fittings and vessels applying safety requirements throughout the work sequence, including the use of personal protective clothing and equipment as a minimum the ability to, given the plans and specifications, insulate 2 metres of small bore heating line with at least one change in direction; 2 metres of refrigeration line with at least one change in direction, and metal sheath at least 2 metres of pipework with at least one change in direction, ensuring: correct identification of requirements and details of proposed installations correct selection and use of appropriate processes, tools and equipment completing all work to specification compliance with regulations, standards and organisational quality procedures and processes communicating and working effectively and safely with others. |
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: an induction procedure and requirement realistic tasks or simulated tasks covering the minimum 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 working 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 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. |
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. | |
Safety (OHS) is to be in accordance with commonwealth, state and territory legislation and regulations and may include: | handling of materials hazard control personal protective clothing and equipment prescribed under legislation, regulations and workplace policies and practices safe operating procedures, including recognising and preventing hazards associated with: hazardous materials and substances service lines surrounding structures and facilities trip hazards use of tools and equipment work site visitors and the public working at heights working in proximity to others use of firefighting equipment use of first aid equipment workplace environment and safety. |
Environmental requirements are to cover: | clean-up protection ozone protection waste management. |
Quality assurance requirements may include: | Environment Protection Authority (EPA) internal company quality assurance policy and risk management strategy International Standards Organisation site safety plan workplace operations and procedures. |
Statutory and regulatory authorities include: | state or territory statutory authority statutory plumbing authority. |
Tools and equipment may include: | dust masks and respirators fall protection equipment hand and power tools ladders lifting and load shifting equipment, including: chain blocks elevated work platforms forklifts hand trolleys hoists and jacks restricted height scaffolds rollers measuring equipment swaging machines. |
Insulation materials may be: | chemically blown PVC nitrile rubber sponge in tubular or sheet form closed cell flexible hydrous calcium silicate with fibrous reinforcement in preformed sections metal polyisocyanurate (PIR) foam in preformed sections powder form and jute fibre in strip form resin-bonded glass fibre in flexible blanket or preformed sections resin-bonded mineral wool in flexible blanket form rigid polyurethane foam in preformed sections. |
Information may include: | charts and hand drawings diagrams or sketches instructions issued by authorised organisational or external personnel manufacturer specifications and instructions material safety data sheets (MSDS) memos organisation work specifications and requirements regulatory and legislative requirements, particularly those pertaining to: building codes OHS and environmental requirements plumbing regulations relevant Australian standards safe work procedures relating to selecting and installing insulating sheathing to hot and cold piping, fittings and vessels signage verbal, written and graphical instructions work bulletins work schedules, plans and specifications. |
Materials may include: | foam hydrous calcium silicate jute fibre metal PVC nitrile rubber sponge resin-bonded glass fibre resin-bonded mineral wool other approved materials. |
Fault reporting: | may be written or verbal is to be in accordance with company's workplace procedures. |
Metal sheathing may include: | aluminium aluminium and zinc coated steel stainless steel zinc coated steel other approved materials. |
Vapour barriers may include: | mastic or plastic type filling compounds and adhesives reinforced aluminium foil and polyethylene tubular jacket. |
Sectors
Unit sector | Plumbing and services |
Co-Requisites
Nil | ||
Employability Skills
This unit contains employability skills. |
Licensing Information
Not Applicable