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Elements and Performance Criteria

  1. Identify and respond to timber and material properties
  2. Respond to the impact of the barrel properties on wine product
  3. Prepare for production
  4. Select and prepare components
  5. Pre-assemble barrel components
  6. Fire the barrel
  7. Finish the product
  8. Clean work area and maintain equipment
  9. Records and reports are completed to workplace requirements

Range Statement

Specifies 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. Range is restricted to essential operating conditions and any other variables essential to the work environment.

Unit context includes:

WHS requirements, including legislation, building codes, material safety management systems, hazardous and dangerous goods codes and local safe operating procedures or equivalent

work is carried out in accordance with legislative obligations, environmental legislation, relevant health regulations, manual handling procedures and organisation insurance requirements

work requires individuals to demonstrate some discretion, judgement and problem-solving skills

Appropriate personnel include:

supervisors

suppliers

clients

colleagues

managers

Barrels include:

traditional barrel or equivalent products, such as:

vats

casks

tubs

bars

baths

Timbers include:

French/American/Australian oak

red gum

maple spruce

jarrah

birch

cyprus

elm

fir

Oak properties include:

types and sources

composition

medullary rays

tyloses

Metals include:

steel

stainless steel

copper

other alloys

Barrel maturation:

contributes to extraction of flavours from the oak which enhance the complexity and intensity of the wine flavour

Production sequence includes:

docking and grading staves

dressing staves

jointing staves

rising or assembling barrel

bending the barrel

crozing

making heads

cutting the head

fitting the head

finishing the barrel

fitting final hoops

testing

Tools and equipment include:

hand tools:

hand plane

chisels

hand saws

spokeshave

hammer

mallet

auger

croze

driver

knives (belly, crum, heading and hollow)

cooper’s hammer

maul

bradawal

adze(s)

shaves (hoop, inside and heading)

swift

marking-out tools

files

rasps

scraper

screwdrivers

hand drill

power tools:

bench grinder

presses (hoops)

head making machine

drop saw

circular power saw

planer

double sided planer

drill

jig saw

computer numeric controlled (CNC) router

laser cutter

trimmer

biscuit machine

brad/nail and staple gun

sanders (long belt, disk and machine)

Materials include:

solid timber

caulking cotton

wedges

workhole pegs

tooth picks

metal wedges

Jigs include:

shaped templates for routing

Coopering components include:

heads

staves and hoops

decorative features or fittings in steel, stainless steel or copper

Checking includes:

fitting

correct number and fitting of staves

hoop and hardware, fittings and attachments

conformity to work instruction and quality requirements

Decorative features or fittings include:

final hoops and taps which may be steel, stainless steel or copper

Testing includes:

standard hot water leakage testing

Repair of leakage faults include:

plugging

caulking

re-machining

Storage includes:

ensuring that there is no obstruction of traffic

components and products are not damaged in storage

products are accessible for further distribution/despatch

Waste includes:

off-cuts

shavings

sawdust

Records and reports include:

the machining method

product type

size

inspection

grading and labelling outcomes

storage locations

quality outcomes

hazards

incidents

equipment malfunctions

Personal protective equipment includes:

that prescribed under legislation, regulations and enterprise policies and practices

Information and procedures include:

workplace procedures relating to the use of tools and equipment

work instructions, including job sheets, cutting lists, plans, drawings and designs

workplace procedures relating to reporting and communication

manufacturer specifications and operational procedures


Performance Evidence

Interpret work order and locate and apply relevant information

Apply safe handling requirements for equipment, products and materials, including use of personal protective equipment

Identify materials used in the work process

Follow work instructions, operating procedures and inspection processes to:

minimise the risk of injury to self or others

prevent damage to goods, equipment and products

maintain required production output and product quality

Identify a range of timber types, including oak, and detail their uses and limitations and the properties of American and French oak

Consider the likely effects of controlled oxidation, barrel maturation and in-barrel fermentation on products

Complete a fired and fully finished barrel or equivalent product to specification

Conduct operator maintenance on tools and equipment

Use mathematical ideas and techniques to correctly complete measurements, calculate area and estimate material requirements

Communicate ideas and information to enable confirmation of work requirements and specifications and the reporting of work outcomes and problems, interpret basic plans and follow safety procedures

Avoid backtracking, work flow interruptions or wastage

Work with others and in a team by recognising dependencies and using cooperative approaches to optimise work flow and productivity


Knowledge Evidence

State or territory WHS legislation, regulations, standards and codes of practice relevant to the full range of processes for coopering operation

Barrel construction terminology and techniques

Barrel firing/toasting techniques

Barrel repair terminology and techniques

The impact of firing on barrel content characteristics

Organisational and site standards, requirements, policies and procedures for coopering

Types of coopering tools and equipment and procedures for their safe use, operation and maintenance

Types of timbers used in the coopering industry, their characteristics, properties, uses and limitations

Types and sources of oak and the advantage/disadvantages of each

The effects of the structure of timber, including:

parts of the tree and tree cell structure

optimum stave production techniques

types of seasoning and the impacts of techniques, including combination techniques, on the cell structure

Environmental protection requirements relating to the disposal of waste material

Established communication channels and protocols

Relevant problem identification and resolution

Set-up and operation of machining equipment

Cutting patterns and sequences

Cutting tool condition assessment

Storage systems and labelling

Procedures for the recording, reporting and maintenance of workplace records and information

Appropriate mathematical procedures for estimation and measurement