Assessor Resource

NWP367A
Monitor, operate and control activated carbon adsorption processes

Assessment tool

Version 1.0
Issue Date: March 2024


This unit supports the attainment of skills and knowledge required for operational staff with a specific responsibility for ensuring that activated carbon adsorption processes conform to organisational standards and comply with statutory requirements

This unit of competency describes the monitoring, operational coordination and control, measurement and reporting of activated carbon adsorption system performance and process quality control.

You may want to include more information here about the target group and the purpose of the assessments (eg formative, summative, recognition)

Prerequisites

Not applicable.


Employability Skills

This unit of competency contains employability skills.




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 monitor, operate and control activated carbon adsorption processes including:

analysing tests

identifying and reporting process and operational faults

monitoring activated carbon systems

making appropriate system adjustments

collecting and reporting process data.

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.


Submission Requirements

List each assessment task's title, type (eg project, observation/demonstration, essay, assingnment, 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:

identify and correct operational problems

produce reports and logs

use safety and personal protective equipment

interpret plans, charts and instructions

perform work related calculations

interpret policies, procedures and standards

communicate with employees and/or customers

work effectively as part of a team

use communication equipment

give and receive instructions

determine process requirements

operate control equipment

collect samples and conduct tests.

Required knowledge:

process layout

activated carbon adsorption principles

powdered activated carbon

granular activated carbon

biological activated carbon

lock out procedures for mechanical and electrical installations

policies, procedures and legislation

relevant utilities and service bodies

communication systems

hazardous materials handling

material safety data sheets

risk factors and potential hazards associated with activated carbon processes

equipment operation, capacity and limitations

mechanical and electrical control systems.

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.

Processes may include:

pre-treatment, for example:

screening

pH correction

ozone

powdered activated carbon (PAC)

granular activated carbon(GAC)

biological activated carbon (BAC).

Organisational and statutory requirements may include:

by-laws and organisational policies

standard operating procedures

environment protection

occupational health and safety

chemicals

dangerous goods

electrical

lifts and cranes

World Health Organisation standards

Australian Drinking Water Guidelines

licensing agreements.

Routine plant inspections may include:

interaction and communication with other employees, other authorities and the general public

visual observation

implementation of reporting procedures that may also include procedures for the implementation of by-laws, organisational policies and statutory requirements.

Process tests may include:

jar testing investigations for PAC

odour analysis

UV254 absorbance

microbiological analysis

adsorption capacity.

Process adjustments may include:

hydraulic loadings

backwash rates

powdered activated carbon dosages and addition points.

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
Monitor processes to maintain the parameters of operation. 
Identify and report process faults and the operational condition of plant according to organisational and statutory requirements. 
Adjust integrated processes to optimise system performance according to organisational requirements. 
Carry out routine plant inspections according to organisational and plant requirements. 
Conduct and analyse process tests and determine performance against plant operational requirements. 
Collect, interpret and record process data according to organisational and plant requirements. 
Conduct calculations to determine process performance. 
Make process adjustments to optimise system performance according to organisational requirements. 
Compile reports from plant and system data to meet organisational requirements. 
Report observations outside defined parameters for further action. 

Forms

Assessment Cover Sheet

NWP367A - Monitor, operate and control activated carbon adsorption processes
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

NWP367A - Monitor, operate and control activated carbon adsorption processes

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: