Google Links

Follow the links below to find material targeted to the unit's elements, performance criteria, required skills and knowledge

Elements and Performance Criteria

  1. Plan and prepare for job
  2. Disconnect tube fitting in accordance with procedures
  3. Inspect tube and components
  4. Reconnect tube fitting in accordance with procedures
  5. Finish the job

Range Statement

This field allows for different work environments and conditions that may affect performance. Essential operating conditions that may be present (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) are included.

Regulatory framework

The latest version of all legislation, regulations, industry codes of practice and Australian/international standards, or the version specified by the local regulatory authority, must be used, and include one or more of the following:

legislative requirements, including work health and safety (WHS)

industry codes of practice and guidelines

environmental regulations and guidelines

Australian and other standards

licence and certification requirements

All operations to which this unit applies are subject to stringent health, safety and environment (HSE) requirements, which may be imposed through state/territory 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.

Procedures

All operations must be performed in accordance with relevant procedures.

Procedures are written, verbal, visual, computer-based or in some other form, include one or more of the following:

emergency procedures

work instructions

standard operating procedures (SOPs)

safe work method statements (SWMS)

formulas/recipes

batch sheets

temporary instructions

any similar instructions provided for the smooth running of the plant

Hazards

Hazards include one or more of the following:

gases and liquids under pressure

structural hazards

equipment failures

industrial (machinery, equipment and product)

equipment or product mass

plant services (steam, condensate and cooling water)

limited head spaces or overhangs

working at heights, in restricted or confined spaces, or in environments subjected to heat, dusts or vapours

flammability and explosivity

hazardous products and materials

unauthorised personnel

sharp edges, protrusions or obstructions

slippery surfaces, spills or leaks

extreme weather

other hazards that might arise

Work requirements

Work requirements may include one or more of the following:

fitting, tubing and thread specifications

fitting brand

specific sealing method and type

process line and process materials

parts and equipment required

local detectors requiring isolation

required skill level

conflicting work

Work requirements come from briefings, handovers, and work orders and include one or more of the following:

compliance documentation

product specifications

nature and scope of tasks

achievement targets

operational conditions

lighting conditions

plant or equipment defects

hazards and potential hazards

coordination requirements or issues

Job site

Inspecting job site includes identifying one or more of the following:

location

authorisations required

access and egress needs

hazards

recent work undertaken on joint

fitting type (matches specification)

Implementing hazard controls

Implementing hazard controls includes one or more of the following:

selection and use of appropriate personal protective equipment (PPE)

obtaining appropriate authorisations

checking required isolations

controlling other work in area

controlling access to area

using gas tester

verifying and confirming isolation

safe fitting breaking procedure (line of fire)

Inspecting components

Inspecting tube fitting components includes one or more of the following:

full tube insertion

orientation of ferrules

correct tube deburring

for signs of damage, defects or deterioration in all components

confirming compliance of components

Components

Components includes, but are not limited to, one or more of the following:

fitting body

fitting nut

front ferrule

rear ferrule

tube

tube clamps and support saddles

Refer

Refer means to refer the issue to the person with the required skills, knowledge and/or authority to deal with the matter.

Checklists and records

Checklists and records include one or more of the following:

paper or electronic based

verbal/radio reports

reporting items found which require action

Action

Action in response to problems includes the following:

determining problems needing action

accessing and applying relevant technical and plant data

applying appropriate problem solving techniques to determine 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/ability to resolve to designated person

Action includes one or more of the following:

replacing existing components with new components

carrying out minor maintenance within operator's skill level

identifying and reporting problems outside operator's competence

identifying and controlling hazards related to tube fitting joints

Routine problems

Routine problems must be resolved by applying known solutions.

Routine problems are predictable and include one or more of the following:

fitting leaks

blockages/build-up/fouling

erosion/wear

ancillary equipment problems

support clamps incorrectly attached

worn threads

misalignments

lack of full tube insertion

ferrule missing or reversed

incorrect installation

Known solutions are drawn from one or more of the following:

procedures

training

remembered experience

Non-routine problems must be reported according to according to relevant procedures.


Performance Evidence

Evidence required to demonstrate competence in this unit must be relevant to and satisfy the requirements of the elements and performance criteria, and include the ability to:

replace existing components with new components

carry out minor maintenance within own skill level

identify and report problems outside own competence

identify and control hazards related to tube fitting joints

inspect job site to confirm:

location

authorisations required

access and egress needs

recent work undertaken on joint

tube fitting type matches specification

inspect non-flared tube fitting components to check for:

contaminants

signs of damage, defects or deterioration in all components

cleanliness and correct surface roughness of mating surfaces

alignment

correct specifications.


Knowledge Evidence

Evidence must be provided that demonstrates knowledge of:

tube connection types as applicable

principles of how non-flared tube joints seal

tool types and applications

organisation’s tube fitting procedures

hierarchy of control

communication protocols (e.g. radio, phone, computer, paper and permissions/authorities)

routine problems, faults and their symptoms, and the corrective action to be taken

process materials and conditions at the location of the fitting

relevant environmental requirements.