Application
This unit supports the attainment of skills and knowledge required for managers in water organisations with responsibility for the implementation of water treatment management plans. |
Prerequisites
Not applicable.
Elements and Performance Criteria
ELEMENT | PERFORMANCE CRITERIA |
1Plan and prepare for water treatment. | 1.1 Identify and interpret treatment plant management requirements, including legislative and enterprise policies. 1.2 Identify and assess process capability and performance design. 1.3 Access, review and interpret historic information, relevant to the treatment of water. 1.4 Identify and interpret issues that impact on the treatment of water. 1.5 Identify and interpret stakeholder and customer requirements that impact on the treatment processes. 1.6 Identify and interpret water catchment impacts. |
2Develop a water treatment management plan. | 2.1 Identify and interpret water quality and quantity requirements according to legislative and enterprise procedures. 2.2 Identify and assess environmental factors that impact on the treatment of water. 2.3 Identify, specify and monitor testing and monitoring procedures according to organisational requirements. 2.4 Monitor information that impacts on the planning process according to enterprise procedures. 2.5 Identify, quantify and define available resources. 2.6 Prepare and present the water treatment management plan. |
3Review and refine the water treatment management plan. | 3.1 Identify deviations from the treatment management plan. 3.2 Identify and evaluate system changes to meet the requirements of the treatment management plan. 3.3 Report and recommend changes to the treatment management plan according to legislative and organisational requirements. 3.4 Incorporate accepted recommendations into the updated and modified treatment management plan. 3.5 Implement changes to the treatment management plan. |
4Complete documentation. | 4.1 Maintain records of plant and system data according to organisational and statutory requirements. 4.2 Report observations outside defined parameters for further action. |
Required Skills
This describes the essential skills and knowledge and their level, required for this unit. |
Required skills: communicate effectively plan effectively prepare reports interpret and apply legislation and policies coordinate measuring and testing activities use mathematical and scientific techniques to interpret test results conduct investigations assess environmental impacts. |
Required knowledge: relevant legislation range of appropriate measuring and testing procedures investigation procedures risk management principles customer expectations and requirements environmental legislation enterprise financial systems and key performance indicators occupational health and safety legislation. |
Evidence Required
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 develop and review the management plan for the treatment of raw water supplies to potable standards including: gathering, interpreting and synthesising information (including historical data, current legislation and standards, stakeholder views and the results of water treatment system testing and monitoring) to underpin the implementation of the water treatment processes management plan planning and implementing testing processes and programs monitoring and evaluating the outcomes of the water treatment processes management plan providing advice and communicating with stakeholders and users preparing reports and recommendations for future action. |
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/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 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, 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. Add any essential operating conditions that may be present with training and assessment depending on the work situation, needs if the candidate, accessibility of the item, and local industry and regional contexts. | |
Issues and/or resources to be considered may include: | chemicals used/usage electricity used/usage gas used/usage people available technical skills and training funds available for capital and/or operation maintenance standards of plant and equipment maintenance procedures and schedules previous risk assessments union expectations community expectations the natural environment the built environment occupational health and safety requirements. |
Customers may include: | individual consumers regulators suppliers government community or specific enterprises industry rural consumers internal and external customers. |
Environmental factors that impact on the treatment process may include: | flora fauna organic and inorganic chemicals salinity (in a marine environment) nutrients oils and greases pesticides trade waste upstream communities and activities natural events (eg floods, fires) algae micro-organisms geology of catchment tastes and odours. |
Testing may include, but not be limited by: | physical analysis of water: pH conductivity colour turbidity chemical analysis of water: chlorine alkalinity chemical oxygen demand heavy metals iron manganese microbiological analyses: coliforms plate counts algae identification and counts physical measures: power chemicals water flows sludge volumes mechanical testing: vibration noise temperature. |
Monitoring may include: | process control monitoring mechanical and electrical maintenance schedules mechanical and electrical equipment condition licensing requirements legislative requirements chemical, physical, biological and microbiological quality. |
Sectors
Not applicable.
Competency Field
Treatment |
Employability Skills
This unit of competency contains employability skills. |
Licensing Information
Not applicable.