Modification History
Not Applicable
Unit Descriptor
Unit descriptor |
This unit of competency specifies the outcomes required to establish the estimated costs associated with the acquisition of materials and labour on building and construction sites, together with the application of relevant overhead costs and margins. Knowledge of physical resource and supplier identification, assessment of the availability of and requirements for skilled labour and application of appropriate codes, regulations and approvals gaining processes is essential. |
Application of the Unit
Application of the unit |
This unit of competency supports the needs of estimators, builders, managers and trade contractors within the construction industry responsible for producing estimated costs for labour, materials, overheads and on-costs on various residential and commercial construction projects within their scope of work as a trade contractor or builder. |
Licensing/Regulatory Information
Not Applicable
Pre-Requisites
Prerequisite units |
Nil |
Employability Skills Information
Employability skills |
This unit contains employability skills. |
Elements and Performance Criteria Pre-Content
Elements describe the essential outcomes of a unit of competency. |
Performance criteria describe the performance needed to demonstrate achievement of the element. Where bold italicised text is used, further information is detailed in the required skills and knowledge section and the range statement. Assessment of performance is to be consistent with the evidence guide. |
Elements and Performance Criteria
ELEMENT |
PERFORMANCE CRITERIA |
1. Read and interpret plans and specifications. |
1.1. Appropriate plans and drawings are correctly identified. 1.2. Project plans and specifications are read and understood. 1.3. Levels, heights, gradients and other measurements are interpreted. 1.4. Measurements are made and quantities identified from plans and specifications that conform to standard industry practice. |
2. Identify and calculate labour costs. |
2.1. Types and numbers of appropriate on-site personnel are identified and the time required on site is estimated. 2.2. Labour hours for non-contract elements of on-site work are calculated. 2.3. Costs or rates for required on-site work are calculated. |
3. Identify and establish physical resource requirements. |
3.1. Physical resource requirements are identified. 3.2. Lists of materials are produced and quantities calculated. 3.3. Quantities are established against project or standard construction contracts. 3.4. Supplier prices for materials and consumables are obtained. 3.5. Plant or equipment requirements are identified and costed. |
4. Develop estimated project costs. |
4.1. Appropriate labour rates and material costs are selected and applied. 4.2. Estimates of unit costs are determined and applied as appropriate. 4.3. Costs to the project of WorkCover, Environmental Protection Agency (EPA) requirements, seeking approvals, waste management site fees and other statutory or additional costs are identified and applied. 4.4. Company overhead recovery and margins are applied. 4.5. Completed estimated project costs are calculated for inclusion in a tender or bill. |
Required Skills and Knowledge
REQUIRED SKILLS AND KNOWLEDGE |
This section describes the skills and knowledge required for this unit. |
Required skills |
Required skills for this unit are:
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Required knowledge |
Required knowledge for this unit is:
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Evidence Guide
EVIDENCE GUIDE |
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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. |
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Overview of assessment |
This unit of competency could be assessed by the preparation of a detailed estimate of labour, materials and other project costs as part of the preparation of a tender or bill for a residential or commercial construction project relevant to the specific trade or sector. This unit of competency can 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 provide evidence of the ability to:
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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:
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:
Validity and sufficiency of evidence requires that:
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
RANGE STATEMENT |
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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. |
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Plans and specifications include: |
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Plant or equipment requirements include: |
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Unit costs may include the cost of: |
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Project costs include: |
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Unit Sector(s)
Unit sector |
Construction |
Co-requisite units
Co-requisite units |
Nil |
Functional area
Functional area |