Modification History
Not Applicable
Unit Descriptor
Unit descriptor |
This unit of competency specifies the outcomes required to prepare basic designs and irrigation drawings for domestic and small commercial projects. |
Application of the Unit
Application of the unit |
Work is normally undertaken in a drafting office environment. Location for drawing and design application may be either domestic or commercial, and may be a new work site or an existing structure being renovated, extended, restored or maintained. |
Licensing/Regulatory Information
Not Applicable
Pre-Requisites
Prerequisite units |
Nil |
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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. Prepare for work. |
1.1. Site survey is conducted of proposed irrigation area in accordance with client requirements. 1.2. Safety (OHS ) requirements associated with design of domestic irrigation systems, 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 for preparing basic irrigation designs and drawings, including personal protective equipment, are selected and checked for serviceability. 1.6. Work area is prepared to support efficient design of domestic irrigation systems. |
2. Identify drawing requirements. |
2.1. Areas requiring irrigation and system design components are identified. 2.2. Information is obtained on the soil type, ground slope, contours and prevailing wind. 2.3. Underground cables and services, buildings, paths and other permanent structures are located and noted. 2.4. Water supply is located and its influence on design requirements is determined. 2.5. Appropriate emitters are selected to suit function and design requirements. |
3. Install and commission irrigation system. |
3.1. Site plan is drawn to include structures, paths and property boundaries. 3.2. Garden areas are sketched to include locations of lawns, garden beds, trees, vegetable patches or ferneries. 3.3. Pipe runs and water emitters are sketched to design requirements. 3.4. Sizes of pipes are calculated using standard data and information is recorded in required format. 3.5. List of materials is compiled to include number and type of water emitters, control valves, quantities of pipes, fittings and components. 3.6. Drawing and design are submitted to client for approval and adjusted. |
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 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 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:
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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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Safety (OHS ) is to be in accordance with commonwealth, state and territory legislation and regulations and may include: |
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Environmental requirements cover water quality management and may include: |
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Quality assurance requirements may include: |
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Statutory and regulatory authorities include: |
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Tools and equipment may include: |
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System design components include: |
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Information may include: |
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Materials may include: |
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Unit Sector(s)
Unit sector |
Plumbing and services |
Co-requisite units
Co-requisite units |
Nil |
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Functional area
Functional area |