- NWP210B - Perform basic water quality tests
Unit of Competency Mapping – Information for Teachers/Assessors – Information for Learners
NWP210B Mapping and Delivery Guide
Perform basic water quality tests
Version 1.0
Issue Date: June 2024
Qualification | - |
Unit of Competency | NWP210B - Perform basic water quality tests |
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Description | This unit of competency describes the outcomes required to perform basic water quality tests. | ||
Employability Skills | This unit of competency contains employability skills. | ||
Learning Outcomes and Application | This unit supports the attainment of skills and knowledge required for field and operational staff with responsibility for preparing for, conducting and reporting on basic water quality tests in general water industry and water treatment operations. | ||
Duration and Setting | X weeks, nominally xx hours, delivered in a classroom/online/blended learning setting. |
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Prerequisites/co-requisites | Not applicable. | ||
Competency Field | Common |
Development and validation strategy and guide for assessors and learners | Student Learning Resources | Handouts Activities |
Slides PPT |
Assessment 1 | Assessment 2 | Assessment 3 | Assessment 4 | |
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Elements of Competency | Performance Criteria | |||||||
Element: Prepare for basic water quality tests. |
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Element: Conduct basic water quality tests. |
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Element: Finalise work. |
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Evidence Required
List the assessment methods to be used and the context and resources required for assessment. Copy and paste the relevant sections from the evidence guide below and then re-write these in plain English.
The evidence guide provides advice on assessment and must be read in conjunction with the performance criteria, required skills and knowledge, the range statement and the Assessment Guidelines for the Training Package. | |
Critical aspects for assessment and evidence required to demonstrate competency in this unit | The candidate should demonstrate the ability to perform basic water quality tests by: interpreting testing requirements and procedures preparing, checking and using equipment correctly conducting at least three different types of test safely while maintaining the integrity of samples recording all relevant information. |
Context of and specific resources for assessment | Access to the workplace and resources including: documentation that should normally be available in a water industry organisation relevant codes, standards and government regulations. Where applicable, physical resources should include equipment modified for people with disabilities. Access must be provided to appropriate learning and 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 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 a decision of competence should only be made when the assessor has complete confidence in the person's competence over time and in various contexts all assessment that is part of a structured learning experience must include a combination of direct, indirect and supplementary evidence where assessment is for the purpose of recognition (RCC/RPL), the evidence provided will need to be authenticated and show that it represents competency demonstrated over a period of time assessment can be through simulated project-based activity and must include evidence relating to each of the elements in this unit. 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 and cultural issues that may affect responses to the questions, and will reflect the requirements of the competency and the work being performed. |
Submission Requirements
List each assessment task's title, type (eg project, observation/demonstration, essay, assignment, checklist) and due date here
Assessment task 1: [title] Due date:
(add new lines for each of the assessment tasks)
Assessment Tasks
Copy and paste from the following data to produce each assessment task. Write these in plain English and spell out how, when and where the task is to be carried out, under what conditions, and what resources are needed. Include guidelines about how well the candidate has to perform a task for it to be judged satisfactory.
This describes the essential skills and knowledge and their level, required for this unit. |
Required skills: conduct basic water quality tests calibrate testing equipment operate testing equipment conduct sub-sampling dispose of samples and waste communicate effectively produce reports and logs perform relevant work-related calculations work effectively as part of a team use literacy skills in regard to verbal and written communication in the workplace interpret work requirements. |
Required knowledge: range and purpose of basic water quality testing test procedures abnormal characteristics of water samples atypical test result data relevant work-related calculations maintenance and storage of reagents requirements for maintaining sample integrity documentation procedures for test results sample and waste disposal procedures relevant legislative and organisational requirements. |
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. Add any 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. | |
Basic water quality tests include: | range of tests required for competent performance of work tasks in the organisational context should comprise at least three of the following types of test: pH temperature electrical conductivity microscopy turbidity colour chlorine residual jar testing hardness dissolved oxygen. |
Testing details may include: | locations, including: on-site testing field-based testing laboratory range of testing procedures and techniques that apply to organisational, plant or field sites variety of samples to be tested testing equipment to be used test reporting systems. |
Plan testing work may include: | interpretation of instructions and directions timelines interaction and communication with team members and individuals interpretation of legislative and organisational requirements. |
Legislative and organisational requirements may include: | relevant federal and state or territory legislation and regulations codes of practice, associated standards and guidance material documented organisational policies, manuals and induction programs relevant community planning and development agreements, such as land care agreements. |
Testing equipment may include: | portable meters, such as: pH meters electrical conductivity meter thermistors comparators pocket colorimeters dissolved oxygen meters test kits microscopes thermometers. |
Abnormal sample characteristics may include: | insufficient sample volume odour visible contaminants, such as: scum debris discolouration. |
Maintaining integrity of samples may include: | application of correct: holding time storage procedures sub-sampling procedures. |
Atypical data may include: | results that fall outside organisational range requirements results that fall outside legislated range requirements. |
Information may include: | time and logging of sample receipt and testing visual observations equipment identification atypical results test results. |
Copy and paste from the following performance criteria to create an observation checklist for each task. When you have finished writing your assessment tool every one of these must have been addressed, preferably several times in a variety of contexts. To ensure this occurs download the assessment matrix for the unit; enter each assessment task as a column header and place check marks against each performance criteria that task addresses.
Observation Checklist
Tasks to be observed according to workplace/college/TAFE policy and procedures, relevant legislation and Codes of Practice | Yes | No | Comments/feedback |
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Receive instructions for conducting and recording basic water quality tests and confirm with appropriate personnel. | |||
Confirm testing details and plan testing work according to legislative and organisational requirements. | |||
Select, fit and use personal protective equipment specified for routine water tests. | |||
Prepare and check testing equipment according to organisational requirements. | |||
Identify and check correct samples for testing and report abnormal sample characteristics. | |||
Conduct basic water quality tests according to organisational requirements. | |||
Maintain integrity of samples during testing. | |||
Identify atypical data and take appropriate action. | |||
Record relevant information according to organisational requirements. | |||
Dispose of samples and clean and store test equipment according to organisational procedures. | |||
Clear and restore work area according to organisational requirements. |
Forms
Assessment Cover Sheet
NWP210B - Perform basic water quality tests
Assessment task 1: [title]
Student name:
Student ID:
I declare that the assessment tasks submitted for this unit are my own work.
Student signature:
Result: Competent Not yet competent
Feedback to student
Assessor name:
Signature:
Date:
Assessment Record Sheet
NWP210B - Perform basic water quality tests
Student name:
Student ID:
Assessment task 1: [title] Result: Competent Not yet competent
(add lines for each task)
Feedback to student:
Overall assessment result: Competent Not yet competent
Assessor name:
Signature:
Date:
Student signature:
Date: