Assessor Resource

RIINHB208E
Assist diamond core drilling

Assessment tool

Version 1.0
Issue Date: May 2024


This unit describes the skills and knowledge required to assist diamond core drilling. It prepares individuals to support the core drilling process, handle core samples, mix drilling fluids and carry out basic maintenance of tools and equipment.

It applies to those working in assistant driller roles. They generally work under supervision to undertake a prescribed range of functions involving known routines and procedures.

No licensing, legislative or certification requirements apply to this unit at the time of publication.

You may want to include more information here about the target group and the purpose of the assessments (eg formative, summative, recognition)



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 candidate must demonstrate the ability to complete the tasks outlined in the elements, performance criteria and foundation skills of this unit, including evidence of the ability to:

assist diamond core drilling on at least two occasions, including:

assembling core barrel components

preparing drill string in readiness for tripping and drilling

adding and removing drill rods and core inner tubes

dismantling inner tube for recovery of core samples

confirming required sequencing of core samples in core trays

applying required mixing procedure for drilling fluid.

During the above, the candidate must:

locate and apply documentation required to assist diamond core drilling

implement the requirements, procedures and techniques for assisting with diamond core drilling, including:

identifying and measuring core bits, reamer shells and related components

identifying thread types

identifying bits to suit thread types

storing diamond tools

using rod handling equipment and methods

adding and removing drill rods to the line string

complying with basic vehicle cleaning procedures

identifying and applying required lubricants

identifying and applying required handling of samples

conducting housekeeping

identifying and mixing drill fluids

conducting basic maintenance of mud and/or water delivery pumps

applying required lifting techniques

work with others to assist diamond core drilling that meets required outcomes, including:

complying with reporting requirements and procedures

communicating with others to receive and clarify work instructions

communicating with others to meet coordination requirements prior to commencing and during work activities.

The candidate must be able to demonstrate knowledge to complete the tasks outlined in the elements, performance criteria and foundation skills of this unit, including knowledge of:

key policies and procedures and established requirements for assisting diamond core drilling, including those for:

work health and safety

relevant environmental practices

placing information on core boxes/core marker blocks

identifying and taking care of samples including during storage and transport

communicating with other personnel throughout work activities

handling core samples

storing, mixing and performing basic tests on drilling fluids

refuelling vehicles and equipment

preparing and using equipment

complying with safety data sheets (SDS)

inspecting, performing basic maintenance on and storing equipment

housekeeping

key factors affecting work activities described in performance evidence above, including:

mud pumps and their applications

fluid circulation system and its effect on hole integrity and sample quality

diamond coring equipment, components and system of names

drilling team roles and objectives.

Mandatory conditions for assessment of this unit are stipulated below. The assessment must:

include access to:

personal protective equipment

equipment required to assist diamond core drilling

be conducted in a safe environment; and,

be assessed in the context of this sector's work environment; and,

be assessed in compliance with relevant legislation/regulation and using policies, procedures and processes directly related to the industry sector for which it is being assessed; and,

confirm consistent performance can be applied in a range of relevant workplace circumstances.

Where personal safety or environmental damage are limiting factors, assessment may occur in a simulated work environment* provided it is realistic and sufficiently rigorous to cover all aspects of this sector’s workplace performance, including environment, task skills, task management skills, contingency management skills and job role environment skills.

Assessor requirements

Assessors must be able to clearly demonstrate current and relevant industry knowledge and experience to satisfy the mandatory regulatory standards as set out in the Standards for Registered Training Organisations (RTOs) 2015/Australian Quality Training Framework mandatory requirements for assessors current at the time of assessment and any relevant licensing and certification requirements. This includes:

vocational competencies at least to the level being delivered and assessed

current industry skills directly relevant to the training and assessment being provided

current knowledge and skills in vocational training and learning that informs their training and assessment

formal relevant qualifications in training and assessment

having knowledge of and/or experience using the latest techniques and processes

possessing the required level of RII training product knowledge

having an understanding and knowledge of legislation and regulations relevant to the industry and to employment and workplaces

demonstrating the performance evidence, and knowledge evidence outlined in this unit of competency, and

the minimum years of current** work experience after competency has been obtained as specified below in an industry sector relevant to the outcomes of the unit.

It is also acceptable for the appropriately qualified assessor to work with an industry expert to conduct assessment together and for the industry expert to be involved in the assessment judgement. The industry expert must have current industry skills directly relevant to the training and assessment being provided. This means the industry subject matter expert must demonstrate skills and knowledge from the minimum years of current work experience after competency has been obtained as specified below, including time spent in roles related to the unit being assessed:

Industry sector

AQF indicator level***

Required assessor or industry subject matter expert experience

Drilling, Metalliferous Mining, Coal Mining, Extractive (Quarrying) and Civil Infrastructure

1

1 year

2

2 years

Drilling, Coal Mining, Extractive (Quarrying), Metalliferous Mining and Civil Infrastructure

3-6

3 years

Other sectors

Where this unit is being assessed outside of the resources and infrastructure sectors assessor and/or industry subject matter expert experience should be in-line with industry standards for the sector in which it is being assessed and where no industry standard is specified should comply with any relevant regulation.

*Guidance on simulated environments has been stipulated in the RII Companion Volume Implementation Guide located on VETNet.

**Assessors can demonstrate current work experience through employment within industry in a role relevant to the outcomes of the unit; or, for external assessors this can be demonstrated through exposure to industry by conducting a minimum number of site assessments as determined by the relevant industry sector, across various locations.


Submission Requirements

List each assessment task's title, type (eg project, observation/demonstration, essay, assingnment, 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.

The candidate must demonstrate the ability to complete the tasks outlined in the elements, performance criteria and foundation skills of this unit, including evidence of the ability to:

assist diamond core drilling on at least two occasions, including:

assembling core barrel components

preparing drill string in readiness for tripping and drilling

adding and removing drill rods and core inner tubes

dismantling inner tube for recovery of core samples

confirming required sequencing of core samples in core trays

applying required mixing procedure for drilling fluid.

During the above, the candidate must:

locate and apply documentation required to assist diamond core drilling

implement the requirements, procedures and techniques for assisting with diamond core drilling, including:

identifying and measuring core bits, reamer shells and related components

identifying thread types

identifying bits to suit thread types

storing diamond tools

using rod handling equipment and methods

adding and removing drill rods to the line string

complying with basic vehicle cleaning procedures

identifying and applying required lubricants

identifying and applying required handling of samples

conducting housekeeping

identifying and mixing drill fluids

conducting basic maintenance of mud and/or water delivery pumps

applying required lifting techniques

work with others to assist diamond core drilling that meets required outcomes, including:

complying with reporting requirements and procedures

communicating with others to receive and clarify work instructions

communicating with others to meet coordination requirements prior to commencing and during work activities.

The candidate must be able to demonstrate knowledge to complete the tasks outlined in the elements, performance criteria and foundation skills of this unit, including knowledge of:

key policies and procedures and established requirements for assisting diamond core drilling, including those for:

work health and safety

relevant environmental practices

placing information on core boxes/core marker blocks

identifying and taking care of samples including during storage and transport

communicating with other personnel throughout work activities

handling core samples

storing, mixing and performing basic tests on drilling fluids

refuelling vehicles and equipment

preparing and using equipment

complying with safety data sheets (SDS)

inspecting, performing basic maintenance on and storing equipment

housekeeping

key factors affecting work activities described in performance evidence above, including:

mud pumps and their applications

fluid circulation system and its effect on hole integrity and sample quality

diamond coring equipment, components and system of names

drilling team roles and objectives.

Mandatory conditions for assessment of this unit are stipulated below. The assessment must:

include access to:

personal protective equipment

equipment required to assist diamond core drilling

be conducted in a safe environment; and,

be assessed in the context of this sector's work environment; and,

be assessed in compliance with relevant legislation/regulation and using policies, procedures and processes directly related to the industry sector for which it is being assessed; and,

confirm consistent performance can be applied in a range of relevant workplace circumstances.

Where personal safety or environmental damage are limiting factors, assessment may occur in a simulated work environment* provided it is realistic and sufficiently rigorous to cover all aspects of this sector’s workplace performance, including environment, task skills, task management skills, contingency management skills and job role environment skills.

Assessor requirements

Assessors must be able to clearly demonstrate current and relevant industry knowledge and experience to satisfy the mandatory regulatory standards as set out in the Standards for Registered Training Organisations (RTOs) 2015/Australian Quality Training Framework mandatory requirements for assessors current at the time of assessment and any relevant licensing and certification requirements. This includes:

vocational competencies at least to the level being delivered and assessed

current industry skills directly relevant to the training and assessment being provided

current knowledge and skills in vocational training and learning that informs their training and assessment

formal relevant qualifications in training and assessment

having knowledge of and/or experience using the latest techniques and processes

possessing the required level of RII training product knowledge

having an understanding and knowledge of legislation and regulations relevant to the industry and to employment and workplaces

demonstrating the performance evidence, and knowledge evidence outlined in this unit of competency, and

the minimum years of current** work experience after competency has been obtained as specified below in an industry sector relevant to the outcomes of the unit.

It is also acceptable for the appropriately qualified assessor to work with an industry expert to conduct assessment together and for the industry expert to be involved in the assessment judgement. The industry expert must have current industry skills directly relevant to the training and assessment being provided. This means the industry subject matter expert must demonstrate skills and knowledge from the minimum years of current work experience after competency has been obtained as specified below, including time spent in roles related to the unit being assessed:

Industry sector

AQF indicator level***

Required assessor or industry subject matter expert experience

Drilling, Metalliferous Mining, Coal Mining, Extractive (Quarrying) and Civil Infrastructure

1

1 year

2

2 years

Drilling, Coal Mining, Extractive (Quarrying), Metalliferous Mining and Civil Infrastructure

3-6

3 years

Other sectors

Where this unit is being assessed outside of the resources and infrastructure sectors assessor and/or industry subject matter expert experience should be in-line with industry standards for the sector in which it is being assessed and where no industry standard is specified should comply with any relevant regulation.

*Guidance on simulated environments has been stipulated in the RII Companion Volume Implementation Guide located on VETNet.

**Assessors can demonstrate current work experience through employment within industry in a role relevant to the outcomes of the unit; or, for external assessors this can be demonstrated through exposure to industry by conducting a minimum number of site assessments as determined by the relevant industry sector, across various locations.

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
Obtain, read and confirm work requirements 
Access, interpret and apply documentation required to assist diamond core drilling and confirm work activity is compliant 
Identify and minimise environmental issues and potential hazards, and assess and address risks within scope of own role and according to workplace procedures 
Select and wear personal protective equipment required for work activity 
Obtain and interpret emergency procedures and identify steps in case of fire, accident and other emergencies 
Communicate with other personnel on site as required and confirm briefings and handover details are communicated and received 
Load, unload, move, handle and store core drilling equipment and all associated tools, sampling devices and connecting equipment 
Set up and stabilise racks 
Assemble core barrel components 
Prepare drill string in readiness for tripping and drilling 
Add and remove drill rods and core inner tubes 
Inspect inner tube and core barrel regularly and replace worn and damaged components as required 
Monitor hazards and risks and confirm safety of self, other personnel, plant and equipment 
Use rod and casing handling equipment 
Store and handle diamond tools according to workplace procedures 
Dismantle inner tube for recovery of core samples 
Take necessary safety precautions when handling potentially contaminated samples 
Remove core samples from inner tube and place in core trays in required sequence 
Record information on core marker blocks and core box 
Take precautions and confirm no surface contamination of cores and delicate cores are preserved 
Stack core boxes ready for storage and transportation 
Clean and lubricate inner tube components and re-assemble in preparation for the next run 
Check labels and read and interpret safety information and hazard codes 
Apply required mixing procedure for the drilling fluid 
Store drilling mud components and additives according to workplace procedures 
Perform basic tests on drilling fluids and record and report the results 
Perform inspection and checks on serviceability of core barrel components 
Perform inspections and routine checks on ancillary equipment 
Perform inspections and basic maintenance on rod handling equipment 
Fit restraining devices to hoses 

Forms

Assessment Cover Sheet

RIINHB208E - Assist diamond core drilling
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

RIINHB208E - Assist diamond core drilling

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: