Modification History
NWP420A Release 2: Layout adjusted. No changes to content.
NWP420A Release 1: Primary release.
Unit Descriptor
This unit of competency describes the outcomes required to install, operate and maintain hydrometric instruments and equipment in sound order and to organisational standards. The role requires understanding of the capacity, purpose and application of the instruments and equipment and the ability to select, install, test and maintain hydrometric instruments and equipment to provide accurate data for the client.
This unit replaces NWP341A Install and maintain hydrometric instruments and equipment
Application of the Unit
This unit supports the attainment of skills and knowledge required for assistant hydrographers, field hydrologists and water operators responsible for reporting water quality, volume and flow in water systems. This unit is part of the skills set for hydrography and is suitable for entry level and working under the supervision of a senior hydrographer.
Licensing/Regulatory Information
Not applicable.
Pre-Requisites
Not applicable.
Employability Skills Information
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 range statement. Assessment of performance is to be consistent with the evidence guide. |
Elements and Performance Criteria
ELEMENT |
PERFORMANCE CRITERIA |
1 Plan the installation of hydrometric instruments and equipment |
1.1 Analyse the purpose and suitability of hydrometric instruments and equipment required for the site and its conditions. 1.2 Ensure that the manufacturers' specifications are applied. 1.3 Confirm organisational procedures for installing the instruments and equipment and reflect these in the plan of installation task schedules. 1.4 Prepare relevant equipment, logistical requirements, authorisations and documentation required for the installation. |
2 Install hydrometric instruments , equipment and systems |
2.1 Assemble, prepare and test assignment instruments and equipment prior to transportation to the site to ensure that they are fit for purpose. 2.2 Install assignment instruments and equipment in accordance with manufacturers' specifications, organisational standards and safe work practices . 2.3 Conduct installation tests in accordance with standard operating procedures to ensure the correct operation of instruments and equipment. 2.4 Complete records and commissioning of the installation process in accordance with organisational procedures. |
3 Test and maintain hydrometric instruments , equipment and systems |
3.1 Test assignment instruments and equipment in accordance with organisational, industry standards and client requirements. 3.2 Make and test adjustments to comply with the required tolerances. 3.3 Report errors or deviations from the appropriate range or tolerance levels in accordance with organisational and industry standards. 3.4 Maintain test records in accordance with organisational requirements. 3.5 Complete routine maintenance in accordance with organisational requirements and maintenance schedules. 3.6 Store and protect instruments and equipment in accordance with organisational and manufacturers' requirements. |
4 Operate hydrometric monitoring equipment |
4.1 Use monitoring equipment to collect data required by assignment plan and purpose. 4.2 Make calculations and adjustments according to the requirements of the site and equipment. 4.3 Check the accuracy and reliability of readings and confirm or adjust calibrations. |
5 Report processes and outcomes |
5.1 Compile reports and data according to organisational requirements and monitoring plan. 5.2 Identify potential and current problems proactively and take corrective action or report to relevant agents. 5.3 Identify indicators of urgency and high risk for priority response. |
Required Skills and Knowledge
This section describes the skills and knowledge required for this unit. |
Required skills :
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Required knowledge :
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Evidence Guide
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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Critical aspects for assessment and evidence required to demonstrate competency in this unit |
The candidate should demonstrate, in accordance with standard organisational and industry procedures, the ability to install, operate and maintain hydrometric instruments and equipment in sound order and to organisational standards including:
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Context of and specific resources for assessment |
Access to the workplace and resources including:
Where applicable, physical resources should include equipment modified for people with disabilities. Access must be provided to appropriate learning and/or assessment support when required. Assessment processes and techniques must be culturally appropriate, and appropriate to the language and literacy capacity of the candidate and the work being performed. Validity and sufficiency of evidence require that:
In all cases where practical assessment is used it will be combined with targeted questioning to assess the underpinning knowledge. Questioning will be undertaken in a manner appropriate to the skill levels of the operator, any cultural issues that may affect responses to the questions, and reflecting the requirements of the competency and the work being performed. |
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. |
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Hydrometric instruments and equipment may include: |
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Documentation may include: |
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Assignment instruments and equipment may include: |
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Organisational standards and safe work practices may include reference to: |
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Routine maintenance may include: |
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Store and protect instruments by a range of processes including: |
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Unit Sector(s)
Not applicable.
Competency field
Hydrography.