Unit of Competency Mapping – Information for Teachers/Assessors – Information for Learners

PMAOPS411B Mapping and Delivery Guide
Manage plant shutdown and restart

Version 1.0
Issue Date: March 2024


Qualification -
Unit of Competency PMAOPS411B - Manage plant shutdown and restart
Description This unit covers the co-ordination of the shutdown and restarting of a production process in a safe and efficient manner due to a planned or an unplanned shutdown or emergency situation. It does not apply to individual plant operators shutting down individual production units or following directions during a shutdown, as this is included in the normal unit of competency for operating that production unit.
Employability Skills This unit contains employability skills.
Learning Outcomes and Application In a typical scenario, a complex and integrated plant (usually but not necessarily large and continuous) needs to be shut down for some reason. Shutting down is a complex process and is more than the simple turning off of a switch.This competency would typically be exercised by the leading plant technician on a shift. This unit requires the exercise of discretion as the plant technician's responses are governed by the cause of the shutdown and the plant's responses to that. They are required to adapt normal practice, within the overall guidelines, to the current situation to obtain the best outcome.This competency requires the coordination of all personnel involved in the shutdown to ensure it happens in as orderly a fashion as possible and that the plant is left in the best condition possible for a quick restart. The person exercising this competency needs to balance the varying requirements to ensure the shutdown occurs with maximum safety to personnel, plant, the environment and the business's productivity (in that order).
Duration and Setting X weeks, nominally xx hours, delivered in a classroom/online/blended learning setting.
Prerequisites/co-requisites
Competency Field
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
Elements of Competency Performance Criteria              
Element: Manage shutdown sequence.
  • Check and verify safety systems to ensure that the unit has been made safe
  • Identify the reason for, or cause of the shutdown by troubleshooting the system and by utilising all available data and information systems
  • Obtain confirmation of the identified shutdown from field based operators to verify both the nature and the reliability of the shutdown
  • Rectify or initiate procedures to rectify the fault or shutdown cause through either repair of the operational fault or readjustment before returning the system to start-up status.
       
Element: Conduct start-up process.
  • Satisfy all start-up permissives prior to start- up process being commenced
  • Conduct start-up according to procedures and in a safe and efficient manner, ensuring a return to steady state operation is achieved.
       
Element: Document shutdown and start-up process.
  • Complete all logs and workplace documentation relating to the shutdown/start-up process, ensuring all details, actions and responses are accurately recorded
  • Record any further ongoing production problems and report to appropriate persons or authority.
       


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.

Overview of assessment

Assessment of this unit should include demonstrated competence on actual plant and equipment in a work environment. The unit will be assessed in as holistic a manner as is practical and may be integrated with the assessment of other relevant units of competency. Assessment will occur over a range of situations which will include disruptions to normal, smooth operation.

Simulation may be required to allow for assessment of parts of this unit. Simulation should be based on the actual plant and will include walk-throughs of the relevant competency components. Simulations may also include the use of case studies/scenarios and role plays.

This unit of competency requires a significant body of knowledge which will be assessed through questioning and the use of what-if scenarios both on the plant (during demonstration of normal operations and walk-throughs of abnormal operations) and off the plant.

Critical aspects for assessment and evidence required to demonstrate competency in this unit

Competence must be demonstrated in the ability to recognise and analyse potential situations requiring action and then in implementing appropriate corrective action. The emphasis should be on the ability to stay out of trouble rather than on recovery from a disaster.

Consistent performance should be demonstrated. In particular look to see that:

early warning signs of equipment/processes needing attention or with potential problems are recognised

the range of possible causes can be identified and analysed and the most likely cause determined

appropriate action is taken to ensure a timely return to full performance

obvious problems in related plant areas are recognised and an appropriate contribution made to their solution.

These aspects may be best assessed using a range of scenarios/case studies/what-ifs as the stimulus with a walk-through forming part of the response. These assessment activities should include a range of problems, including new, unusual and improbable situations which may have been generated from the past incident history of the plant, incidents on similar plants around the world, hazard analysis activities and similar sources.

Context of and specific resources for assessment

Assessment will require access to an operating plant over an extended period of time, or a suitable method of gathering evidence of operating ability over a range of situations. A bank of scenarios/case studies/what-ifs will be required as will a bank of questions which will be used to probe the reasoning behind the observable actions.

Method of assessment

In all plants it may be appropriate to assess this unit concurrently with relevant teamwork and communication units.

In a major hazard facility, it may be appropriate to assess this unit concurrently with:

MSAPMOHS200A Work safely.

The person undertaking this competency is expected to be able to work under and manage situations of high pressure, in order to ensure the safe and efficient management of the control room production process and the safety of plant employees.

Guidance information for assessment

Assessment processes and techniques must be culturally appropriate and appropriate to the oracy, language and literacy capacity of the assessee 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

Competence includes:

efficient and effective planning of shut down/start up

hazard analysis

completing plant records

communication

problem solving

Required knowledge

Demonstration of competence in this unit must include knowledge of the following:

principles of operation of plant/equipment

physics and chemistry relevant to the process unit and the materials processed

process parameters and limits, eg temperature, pressure, flow, pH

duty of care obligations

hierarchy of control

communication protocols, eg radio, phone, computer, paper, permissions/authorities

routine problems, faults and their resolution

relevant alarms and actions

plant process idiosyncrasies

all items on a schematic of the plant item and the function of each

correct methods of starting, stopping, operating and controlling process

corrective action appropriate to the problem cause

function and troubleshooting of major components and their problems

types and causes of problems within operator's scope of skill level and responsibility.

architecture of the process/production systems

the plant

product specifications and tolerances

systems operating parameters

process control philosophies and strategies

the process

emergency shutdown procedures

physics, chemistry and mathematics relevant to the process

outside process knowledge and equipment operation

as is relevant to the practical operation of equipment at that job level.

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.

Codes of practice/ standards

Where reference is made to industry codes of practice, and/or Australian/international standards, the latest version must be used.

Context

Causes of shutdown may be:

planned, eg for maintenance or other planned work

unplanned, eg in response to a plant upset or equipment failure

emergency, eg in response to an automatic shutdown sequence or plant trip.

The shutdown may be:

shutdown 'to cold', eg complete plant shutdown and purging of all process materials from equipment

short shutdown to allow minor work 'warm shutdown', eg partial shutdown, with retention of some or all of process materials

managing a plant trip and restart 'hot shutdown', eg short duration shutdown in response to a plant upset or trip

This competency also includes:

coordinating the shift team

implementing emergency procedures

using the permit to work system (for repairs required).

This competency may apply to:

panel technicians

outside technicians

technicians seconded to a shut down role

other relevant personnel

All operations are performed according to procedures.

Appropriate action

Appropriate action includes:

determining problems needing action

determining possible fault causes

rectifying problem using appropriate solution within area of responsibility

following through items initiated until final resolution has occurred

reporting problems outside area of responsibility to designated person.

Procedures

Procedures may be written, verbal, computer-based or in some other form. They include:

all work instructions

standard operating procedures

formulas/recipes

batch sheets

temporary instructions

any similar instructions provided for the smooth running of the plant.

For the purposes of this Training Package, 'procedures' also includes good operating practice as may be defined by industry codes of practice (eg Responsible Care) and government regulations.

Health, safety and environment (HSE)

All operations to which this unit applies are subject to stringent health, safety and environment requirements, which may be imposed through State or Federal legislation, and these must not be compromised at any time. Where there is an apparent conflict between Performance Criteria and HSE requirements, the HSE requirements take precedence.

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
Check and verify safety systems to ensure that the unit has been made safe 
Identify the reason for, or cause of the shutdown by troubleshooting the system and by utilising all available data and information systems 
Obtain confirmation of the identified shutdown from field based operators to verify both the nature and the reliability of the shutdown 
Rectify or initiate procedures to rectify the fault or shutdown cause through either repair of the operational fault or readjustment before returning the system to start-up status. 
Satisfy all start-up permissives prior to start- up process being commenced 
Conduct start-up according to procedures and in a safe and efficient manner, ensuring a return to steady state operation is achieved. 
Complete all logs and workplace documentation relating to the shutdown/start-up process, ensuring all details, actions and responses are accurately recorded 
Record any further ongoing production problems and report to appropriate persons or authority. 

Forms

Assessment Cover Sheet

PMAOPS411B - Manage plant shutdown and restart
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

PMAOPS411B - Manage plant shutdown and restart

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: