This unit of competency supports the role of demolition workers who demolish residential, commercial and industrial buildings and structures.
Nil
1 | Plan and prepare. | 1.1 | Compliance requirements relevant to remote-controlled plant demolition operations are accessed, interpreted and applied. |
1.2 | Work instructions are obtained from relevant information, confirmed with team members and other relevant personnel, and applied to planning and preparation. | ||
1.3 | Instructions and advice from structural engineer regarding demolition techniques on suspended floors and load bearing capacities are followed. | ||
1.4 | Work health and safety (WHS) requirements are identified and applied to task planning according to safety plans and policies. | ||
1.5 | Environmental requirements are identified for the project according to environmental plans and regulatory obligations. | ||
1.6 | Maintenance tools and equipment are checked for serviceability, and faults are reported or rectified. | ||
1.7 | Remote-controlled plant pre-start, start-up, park and shut-down operational checks are conducted according to manufacturer recommendations. | ||
1.8 | Remote-controlled plant controls and functions, including brakes and manoeuvrability, are checked for serviceability, and faults are rectified and reported. |
2 | Select, check and fit attachments. | 2.1 | Remote-controlled plant attachments are selected to carry out tasks, consistent with job requirements and according to manufacturer specifications. |
2.2 | Attachments’ arms and connections are checked for excessive wear, and replaced and reported as required. | ||
2.3 | Attachments are securely fitted according to safe work method, and safety pins or clips are fitted according to manufacturer specifications and workplace requirements. | ||
2.4 | Hydraulic components are checked and faults are rectified or components replaced, and reported. | ||
2.5 | Operation of hydraulic system is tested before applying load according to manufacturer specifications and workplace requirements. | ||
2.6 | Attachment operation is tested by raising and lowering attachment and attachment is locked in raised position for travel according to manufacturer specifications and workplace requirements. | ||
2.7 | Attachments are removed, cleaned and stored according to manufacturer specifications and workplace requirements. |
3 | Prepare demolition site. | 3.1 | Requirements of site demolition plan are determined and discussed with team members according to workplace procedures. |
3.2 | Site inspection of property or dilapidation survey is conducted to determine condition of work site and surrounds before work begins, and safe work method statement is amended and approved as required. | ||
3.3 | Confirmation is obtained from supervisor and regulatory authorities that all existing services have been disconnected. | ||
3.4 | Hazardous material is identified for separate handling according to workplace requirements and instructions. | ||
3.5 | Mechanical equipment and plant are positioned in operating locations and appropriate exclusion zone and traffic control are arranged. |
4 | Operate remote-controlled plant loader for demolition process. | 4.1 | Remote-controlled plant operating techniques are identified and applied to achieve optimum output according to manufacturer’s design specifications while achieving specified tolerances. |
4.2 | Site hazards associated with remote-controlled plant demolition operations are identified and safe operating techniques are followed to minimise risks. | ||
4.3 | Remote-controlled plant is moved safely between work locations, observing relevant codes and traffic management requirements. | ||
4.4 | Control measures are implemented to manage hazards arising from demolition process according to the demolition plan, safe work methods and regulatory requirements. | ||
4.5 | Demolition tasks are assessed immediately prior to starting and safe work method statement is reviewed to incorporate management of unpredicted hazards. | ||
4.6 | Remote-controlled plant is operated at a safe distance to demolish building elements using suitable attachments according to approved demolition plan and current safe work method. | ||
4.7 | Communication is maintained with team members, during the demolition process. | ||
4.8 | Work site conditions and progress are monitored in consultation with team members, and work is stopped or techniques adjusted as required, according to workplace requirements. |
5 | Carry out machine operator inspection and maintenance tasks. | 5.1 | Remote-controlled plant is safely parked and shut down. |
5.2 | Remote-controlled plant is inspected for faults and defective parts are removed and replaced according to manufacturer specifications and workplace requirements. | ||
5.3 | Regular programmed operator maintenance tasks are conducted according to manufacturer specifications and workplace requirements. |
6 | Clean up. | 6.1 | Work area is cleared and materials and waste are sorted and located for removal, as required, according to site demolition project environmental management plan. |
6.2 | Maintenance tools and equipment are cleaned, checked, maintained and stored. |
Required skills |
learning skills to: recognise signs indicating undiscovered hazards on a demolition site, for example presence of termites respond to change, such as differences in current work site environmental and sustainability requirements numeracy skills to: estimate weight of accumulated volumes of demolition debris on suspended floors calculate combined weight of remote-controlled plant and demolition debris on suspended floors check levels of lubricants in equipment perform measurements and calculations associated with work, such as when determining specified length of wall to be removed oral communication skills to: enable clear and direct communication, using questioning to identify and confirm requirements, and share information report hazards on the work site, including faults in tools, equipment and materials use language and concepts appropriate to cultural differences reading skills to: interpret documentation relating to work requirements, including: drawings and specifications job safety analyses (JSA) safe work method statements (SWMS) safety data sheets (SDS) understand written instructions, procedures and signage writing skills to complete pre-operational checklists and equipment fault forms |
Required knowledge |
basic principles of structural engineering regarding loads on suspended floors general construction terminology hazards associated with the operation of remote-controlled plant on residential, commercial and industrial demolition sites methods for materials storage and disposal, including environmentally friendly waste management method of operation and maintenance requirements of remote-controlled plant and attachments types, characteristics, uses and limitations of remote-controlled plant in the demolition industry workplace and equipment safety requirements |
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 by observation of on-site operation of remote-controlled plant and the use of different attachments to complete demolition tasks on large buildings working as part of a team. |
Critical aspects for assessment and evidence required to demonstrate competency in this unit | A person should demonstrate the ability to complete the following mandatory demolition tasks: fit and secure grapples, buckets and hydraulic hammers and remove, maintain and store attachments after use position plant appropriately and load a truck with building rubble using a bucket progressively, and with reference to the pre-planned and controlled sequencing of tasks outlined in the demolition plan, logically demolish all or part of three different types of buildings or structures, including breaking up a concrete floor or structure using a hydraulic hammer attachment segregating building materials effectively for recycling or disposal a person should also demonstrate: knowledge of the requirements, procedures and instructions for conducting demolition remote-controlled plant operations implementation of requirements, procedures and techniques for the safe, effective and efficient completion of demolition remote-controlled plant operations, including: working with others to undertake and complete demolition remote-controlled plant operations that meet all of the required outcomes consistent timely completion of demolition remote-controlled plant operations that safely, effectively and efficiently meet the required outcomes. |
Context of and specific resources for assessment | Assessment of this unit: must be in the context of the work environment must meet relevant compliance requirements. Resource implications for assessment include: an induction procedure realistic tasks covering the mandatory task requirements relevant specifications and work instructions plant, tools and equipment as listed appropriate to applying safe work practices support materials appropriate to activity workplace instructions relating to safe work practices and addressing hazards and emergencies information relevant to each task, such as safety data sheets, work plans and approved specifications, forms and procedures manuals. |
Method of assessment | Assessment for this unit must verify the practical application of the required skills and knowledge, using a combination of the following methods: direct observation of mandated tasks questioning to confirm the ability to consistently identify and correctly interpret the essential underpinning knowledge required for practical application review of relevant authenticated documentation from third parties, such as existing supervisors, team leaders or specialist training staff. |
Guidance information for assessment | This unit could be assessed on its own or in combination with other units relevant to the job function. 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. 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. |
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. | |
Compliance requirements may include: | Australian standards relevant to plant operation codes of practice for plant operation legislative and regulatory requirements for plant operation manufacturer guidelines and specifications organisational requirements and procedures requirements of Employment and Workplace Relations legislation requirements of Equal Employment Opportunity and Disability Discrimination legislation site requirements. |
Information regarding work task instructions may include: | advice and guidelines relating to regulatory and legislative requirements for mechanical demolition processes advice and instructions from structural engineer regarding loads on suspended floors approved demolition plan current Australian standards relating to operating remote-controlled plant on demolition sites diagrams or sketches instructions issued by authorised organisational or external personnel memos safe work procedures relating to the conduct of mechanical demolition processes safety data sheets site signage site traffic management plan verbal, written and graphical instructions, including manufacturer specifications and instructions where specified work bulletins work schedules, plans and specifications. |
Work health and safety requirements must comply with state or territory legislation and project safety plan may include: | emergency procedures, including extinguishing fires, organisational first aid requirements, and evacuation procedures 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 and the safe handling or quarantining procedures for each type, including: animal residue asbestos dust lead-based paints pesticide residue personal protective equipment (PPE) prescribed under legislation, regulations and workplace policies and practices safe operating procedures, including operational risk assessment and treatments associated with: falling objects lighting load bearing capacities of suspended floors plant movement 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 traffic management, barriers and signage use of tools and equipment workplace environmental requirements. |
Environmental requirements may include: | clean-up management dust and noise control sedimentation control vibration management waste management. |
Attachments may include: | backhoe buckets buckets, including 4:1 buckets chain digger clamshell buckets concrete crushers concrete cutter or saw crushing jaws dozer blade drilling equipment forklift front end loader (FEL) grabs grapples hammer metal shears planers power broom profiler pulverisers rippers rock breakers rotary hoe saws scabblers scarifier shears side angling device tiller/mixer vibrating plates. |
Checks must include for: | bulges factures leaks splits. |
Site inspection may include: | assessing condition of property and surrounds communicating with those who may be affected by the demolition task determining floor loadings erecting scaffolding identifying hazardous materials identifying position of hoses and cables clear of hazards installing supports and bracing location of signage and barricades providing for site safety. |
Safe operating techniques for remote-controlled plant loaders may include: | emergency shut-down and stopping management of hazards and risks, including: bridges buildings cuttings embankments excavations fires hazardous materials overhead and underground services structures traffic trees uneven or unstable terrain safe parking practices ensuring: access ways are clear equipment or machinery is: located a safe distance from excavations located away from overhangs and refuelling sites secured from unauthorised access or movement. |
Hazards arising from demolition process may include: | dust fire noise vibration. |
Demolition tasks that may be completed using remote-controlled plant and attachments include: | controlled collapse of structures by: pulling using cables pushing demolition of: buildings chemical or manufacturing plants chimneys tanks towers excavation of: basements footings slabs loading materials processing and sorting materials. |
Communication may include the use of: | hand signals mobile equipment radios. |
Operator maintenance tasks: | must include: cleaning authorised servicing monitoring, recording and reporting faults may include: authorised minor replacements assisting maintenance personnel during maintenance and repair activities. |
Demolition
This unit contains employability skills.
Licensing, legislative, regulatory or certification requirements apply to demolition work in different States and Territories. Candidates are advised to consult with the relevant regulatory authorities.