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Evidence Guide: RIIPHA301A - Conduct milling/grinding

Student: __________________________________________________

Signature: _________________________________________________

Tips for gathering evidence to demonstrate your skills

The important thing to remember when gathering evidence is that the more evidence the better - that is, the more evidence you gather to demonstrate your skills, the more confident an assessor can be that you have learned the skills not just at one point in time, but are continuing to apply and develop those skills (as opposed to just learning for the test!). Furthermore, one piece of evidence that you collect will not usualy demonstrate all the required criteria for a unit of competency, whereas multiple overlapping pieces of evidence will usually do the trick!

From the Wiki University

 

RIIPHA301A - Conduct milling/grinding

What evidence can you provide to prove your understanding of each of the following citeria?

Plan and prepare for milling/grinding process

  1. Access, interpret and apply compliance documentation relevant to the work activity
  2. Plan and prepare work
  3. Receive, interpret and clarify shift change over details
  4. Communicate with other personnel
  5. Select personal protective equipment appropriate for work activities
  6. Select appropriate type of auxiliary equipment for work activities
  7. Perform equipment pre-start checks to ensure equipment is ready for operation
  8. Identify, address and report potential risks and hazards
  9. Identify, address and report environmental issues
  10. Adhere to safe operating procedures
  11. Adhere to emergency procedures
  12. Use approved dust suppression and extraction methods
  13. Ensure area is well ventilated
Access, interpret and apply compliance documentation relevant to the work activity

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Plan and prepare work

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Receive, interpret and clarify shift change over details

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Communicate with other personnel

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Select personal protective equipment appropriate for work activities

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Select appropriate type of auxiliary equipment for work activities

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Perform equipment pre-start checks to ensure equipment is ready for operation

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Identify, address and report potential risks and hazards

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Identify, address and report environmental issues

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Adhere to safe operating procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Adhere to emergency procedures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Use approved dust suppression and extraction methods

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Ensure area is well ventilated

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Start-up equipment in sequence

  1. Carry out start-up procedures and completes start-up checks
  2. Confirm plant is operational
Carry out start-up procedures and completes start-up checks

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Confirm plant is operational

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Operate and monitor equipment and lubrication system

  1. Read and interpret data from equipment indicators
  2. Continuously inspect plant
  3. Adjust equipment to optimise plant performance
  4. Control feed to plant
  5. Monitor reagent additions
  6. Monitor lubrication system to ensure that oil and grease levels are maintained
  7. Carry out operator level maintenance
  8. Complete all required documentation, clearly, concisely and on time
  9. Pass on end of shift information to oncoming shift
Read and interpret data from equipment indicators

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Continuously inspect plant

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Adjust equipment to optimise plant performance

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Control feed to plant

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Monitor reagent additions

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Monitor lubrication system to ensure that oil and grease levels are maintained

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Carry out operator level maintenance

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Complete all required documentation, clearly, concisely and on time

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Pass on end of shift information to oncoming shift

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Monitor and control classification

  1. Check for density and/or size of ore according to specified parameters
  2. Adjust and calibrate equipment where required to meet density requirements
  3. Accurately sample and record density of product
Check for density and/or size of ore according to specified parameters

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Adjust and calibrate equipment where required to meet density requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Accurately sample and record density of product

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Charge mill

  1. Select grinding media type and quantity according to metallurgical requirements
  2. Charge mill as required
Select grinding media type and quantity according to metallurgical requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Charge mill as required

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Conduct housekeeping activities

  1. Clean plant
  2. Manage and report hazards
Clean plant

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Manage and report hazards

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Shut down in sequence and/or isolate equipment

  1. Clear ore from milling/grinding equipment before commencing shutdown
  2. Shut down or isolate equipment based on process and safety requirements
  3. Perform post shut down or isolation checks
Clear ore from milling/grinding equipment before commencing shutdown

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Shut down or isolate equipment based on process and safety requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Perform post shut down or isolation checks

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Assessed

Teacher: ___________________________________ Date: _________

Signature: ________________________________________________

Comments:

 

 

 

 

 

 

 

 

Instructions to Assessors

Evidence Guide

The evidence guide provides advice on assessment and must be read in conjunction with the performance criteria, required skills and knowledge, range statement and the Assessment Guidelines for the Training Package.

Overview of assessment

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

The evidence required to demonstrate competency in this unit must be relevant to worksite operations and satisfy all of the requirements of the performance criteria, required skills and knowledge and the range statement of this unit and include evidence of the following:

knowledge of the requirements, procedures and instructions for conducting milling/grinding

implementation of requirements, procedures and techniques for the safe, effective and efficient completion of milling/grinding

working with others to undertake and complete the conduct of milling/grinding that meets all of the required outcomes

consistent timely completion of milling/grinding that safely, effectively and efficiently meets the required outcomes

Context of and specific resources for assessment

This unit must be assessed in the context of the work environment. Where personal safety or environmental damage are limiting factors, assessment may occur in a simulated environment provided it is realistic and sufficiently rigorous to cover all aspects of workplace performance, including task skills, task management skills, contingency management skills and job role environment skills.

Assessment of this competency requires typical resources normally used in a resources and infrastructure sector environment. Selection and use of resources for particular worksites may differ due to the site circumstances.

The assessment environment should not disadvantage the participant. For example, language, literacy and numeracy demands of assessment should not be greater than those required on the job.

Customisation of assessment and delivery environment to sensitively accommodate cultural diversity.

Aboriginal people and other people from a non English speaking background may have second language issues.

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.

Method of assessment

This unit may be assessed in a holistic way with other units of competency. The assessment strategy for this unit must verify required knowledge and skill and practical application using more than one of the following assessment methods:

written and/or oral assessment of the candidate's required knowledge

observed, documented and/or first hand testimonial evidence of the candidate's:

implementation of appropriate requirement, procedures and techniques for the safe, effective and efficient achievement of required outcomes

consistent achievement of required outcomes

first hand testimonial evidence of the candidate's:

working with others to undertake and complete the conduct of milling/grinding

Guidance information for assessment

Consult the SkillsDMC User Guide for further information on assessment including access and equity issues.

Required Skills and Knowledge

Required skills

Specific skills are required to achieve the Performance Criteria of this unit, particularly for its application in the various circumstances in which this unit may be used. This includes the ability to carry out the following, as required to conduct milling/grinding:

apply legislative, organisation and site requirements and procedures for conducting milling/grinding

operate, maintain and clean equipment

identify and manage hazards

interpret reports

apply lifting techniques (manual, cranes and loads)

maintain records

employ safe work practices

use data control systems (DCS)

use hand and power tools

Required knowledge

Specific knowledge is required to achieve the Performance Criteria of this unit, particularly for its application in the various circumstances in which this unit may be used. This includes knowledge of the following, as required to conduct milling/grinding:

contaminant identification

cooling system

emergency procedures

environmental principles

equipment processes, limitations and operating parameters

equipment safety requirements

grinding media

hazardous goods procedures and consequences of spills

isolation procedures

lubrication system

metallurgical and technical data

milling circuit components and functions/milling principles

operational procedures and checks

milling and grinding safety requirements

types of ores

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. 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) may also be included.

Relevant compliance documentation may include:

legislative, organisational and site requirements and procedures

manufacturer's guidelines and specifications

Australian standards

Employment and workplace relations legislation

Equal Employment Opportunity and Disability Discrimination legislation

Personal protective equipment may include:

chemical/gas detectors

eye protection (e.g. glasses)

hearing protection (e.g. ear plugs)

protection from the elements (e.g. sun block)

protective clothing (e.g. gloves, safety boots, helmet, shin guards, long sleeved shirt and trousers))

respiratory devices

safety harness when working at heights

Potential risks and hazards may include:

personal safety (e.g. crush injuries, burns, slips, trips, falls, chemical exposure, fatigue)

plant (e.g. structural damage, emergency shut down)

environment (e.g. seepage, emissions, chemical spills, pollution, anything detrimental to fauna and flora)

Environmental issues may include:

drainage

dust

emissions

flora and fauna

hazardous chemicals

noise

run-off

spills

waste management and disposal

water quality

Safe operating procedures may include:

adhering to all site procedures

awareness and access to emergency exits

emergency procedures

First Aid procedures

hazard identification and recognition procedures

hot work procedures

observing electrical and mechanical procedures

observing right of way of heavy equipment

observing site speed limits

occupational health safety and environment procedures around equipment, vehicles and personnel

use of 2-way radio

use of barricades and guards

use of fire extinguishers

use of materials safety data sheets (MSDS)

tagging procedures (e.g. service tags, danger tags, restrictive operations tags)

use of respiratory devices

wearing equipment restraints

wearing personal protective equipment

working in confined spaces

use of materials safety data sheets

carrying out safety checks (e.g. safety showers and eye washes)

hold worker access permit