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Elements and Performance Criteria

  1. Prepare for work.
  2. Prepare storage/ loading facilities.
  3. Transfer fluids to and from tanks
  4. Isolate and de-isolate plant.

Required Skills

This describes the essential skills and knowledge and their level required for this unit

Required skills

efficient and effective operation of plantequipment

hazard analysis

completing plant records

communication

problem solving

Required knowledge

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

all items on a schematic of the tank farm and the functions of each

testing techniques

equipment isolation and purging

use and operation of safety equipment including breathing apparatus if required

tank and product mixes

flow rates and measures

tank capacities and percentages

static electricity principles

principles of operation of plantequipment

physics and chemistry relevant to the process unit

process parameters and limits eg temperature pressure flow pH

duty of care obligations

hierarchy of control

communication protocols eg radio phone computer paper permissionsauthorities

routine problems faults and their resolution

relevant alarms and actions

plant process idiosyncrasies

correct methods of starting stopping operating and controlling plant

corrective action appropriate to the problem cause

function and troubleshooting of major components and their problems

Sound knowledge of storage and transfer techniques required for transport of oil gas or water is expected

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

Overview of assessment

Assessment of this unit should include demonstrated competence on actual plant and equipment or storage facility 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 walkthroughs of the relevant competency components Simulations may also include the use of case studiesscenarios and role plays

This unit of competency requires a significant body of knowledge which will be assessed through questioning and the use of whatif scenarios both on the plant during demonstration of normal operations and walkthroughs 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 equipmentprocesses 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 scenarioscase studieswhatifs as the stimulus with a walkthrough 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 scenarioscase studieswhatifs 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 Consider coassessment with

PMAOPSB Operate fluid flow equipment

PMAOPS201B Operate fluid flow equipment.

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

MSAPMOHSA Work safely

MSAPMOHS200A Work safely.

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


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.

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

This unit of competency includes all such items of equipment and unit operations, which form part of the storage and loading system. For your facility this may include (select relevant items):

tanks

vessels

pumps

compressors

road or rail tanker loading facilities

gauges

fire protection and deluge systems

inert gas blanketing or purging systems (eg nitrogen)

gas detection systems and equipment

tank dipping and measurement equipment.

Products

Products may include any fluid material or product in the plant and stored in bulk.

Fluid

Any material which flows, and includes materials which:

are normally a liquid at ambient conditions

are normally a gas at ambient conditions

have been liquefied

have been vapourised

have been melted

are in a condition when they can flow.

Problems

Typical problems for your facility may include:

interruptions to loading through adverse weather conditions

selection of appropriate storage facility

control of temperature and pressure

variations in feed

vibration

tank capacities and space.

Start up shut down as required

Start up shut down as required includes:

start up and shut down to/from normal operating conditions

start up and shut down to/from isolated, cold, empty

all other conditions experienced on the plant, ie from any condition to any condition experienced on the plant.

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.