Unit of Competency Mapping – Information for Teachers/Assessors – Information for Learners

RIIBLA304E Mapping and Delivery Guide
Conduct underground production shotfiring

Version 1.0
Issue Date: May 2024


Qualification -
Unit of Competency RIIBLA304E - Conduct underground production shotfiring
Description
Employability Skills
Learning Outcomes and Application This unit describes the skills and knowledge required to apply conduct underground production shotfiring in metalliferous mining. It includes supervising storage and transport of explosives and accessories, conducting blasts and carrying out postblast activities.It applies to those working in operational roles. They generally work under minimal supervision to undertake a broad range of skilled applications in varied work contexts, using some discretion and judgement in selecting equipment, services or contingency measures.Licensing, legislative and certification requirements that apply to this unit can vary between states, territories, and industry sectors. Users must check requirements with relevant body before applying the unit.
Duration and Setting X weeks, nominally xx hours, delivered in a classroom/online/blended learning setting.

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

include access to:

personal protective equipment

equipment required to conduct underground development shotfiring

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:

possessing and maintaining a current shotfirer’s licence issued by a state/territory regulatory body endorsed for the applicable type of blasting

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 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.

*** While a unit of competency does not have an AQF level, where a unit is being delivered outside of a qualification the first numeric character in the unit code should be considered as the AQF indicator level for assessment purposes.

Prerequisites/co-requisites
Competency Field
Development and validation strategy and guide for assessors and learners Student Learning Resources Handouts
Activities
Slides
PPT
Assessment 1 Assessment 2 Assessment 3 Assessment 4
Elements of Competency Performance Criteria              
Element: Plan and prepare to conduct underground production shotfiring
  • Obtain, interpret confirm and clarify blasting management plan and blast plan requirements
  • Access, interpret and apply shotfiring documentation and confirm work activity is compliant
  • Identify, manage and report potential hazards, risks and environmental issues according to legislative and site requirements
  • Select and wear personal protective equipment according to legislative and site requirements
  • Obtain and interpret emergency procedures and confirm steps required to respond to emergencies
  • Coordinate vehicle, equipment and personnel support within scope of own role
  • Arrange survey of blast area according to job requirements and confirm survey and required records are completed and reported to appropriate personnel according to site requirements
  • Access, interpret and apply environmental, geological and survey data according to site requirements
  • Carry out calculations for pattern design, loading and tying in of shots
  • Identify and confirm the explosives and accessories according to site requirements
       
Element: Supervise storage and transport of explosives and accessories
  • Confirm explosives and accessories are stored according to site requirements
  • Confirm inventory control systems are maintained according to site requirements
  • Confirm explosives and accessories are transported to blast area and segregate according to site requirements
  • Confirm that explosives are not left unattended
  • Identify and dispose of any deteriorated or out of date explosives and accessories according to site requirements
  • Identify, manage and report potential hazards and risks according to legislative and site requirements
  • Secure blast area according to blast plan and site requirements
  • Establish and communicate access routes to shot area for authorised persons and vehicle according to site requirements
  • Identify hole locations and non-conforming conditions according to site requirements
  • Set up charging equipment according to site requirements
  • Prepare holes for charging according to blast plan
  • Supervise blast personnel during loading operations
  • Prime and charge holes according to blast plan
  • Confirm blast holes are charged according to loading plan and identify non-conforming conditions
  • Confirm blast holes are stemmed according to blast plan
  • Clear area and isolate/barricade blast area according to site requirements
  • Test equipment and accessories according to manufacturer specifications and site requirements
  • Complete records according to site requirements
  • Conduct blast monitoring according to site requirements
  • Carry out preblasting procedures and establish exclusion zone
  • Carry out tying in according to blast plan
  • Supervise personnel within the blast area during tie-in and initiation
  • Initiate the blast according to manufacturer specifications and site requirements
  • Carry out and record activities according to blast plan
       
Element: Complete post blast activities
  • Carry out post blast inspection according site requirements
  • Secure firing circuits and initiation device according to manufacturer specifications and site requirements
  • Report blasting completion to relevant personnel according to site requirements
  • Carry out post-blast coordination and declare area safe for re-entry according to site requirements
  • Inspect site and address non-conformities according to site requirements
  • Identify and dispose of surplus, damaged and deteriorated and explosives and detonators according to manufacturer specifications and site requirements
  • Confirm emergency services are advised of the disposal activities according to site requirements
  • Complete reports according to site requirements
       
Element: Carry out equipment maintenance
  • Carry out inspection and required maintenance according to manufacturer specifications and site requirements
  • Complete maintenance records according to site requirements
       


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:

conduct underground production shotfiring on at least two occasions, including:

planning and preparing for shotfiring

supervising the storage and transport of explosives and accessories

preparing for charging and charge holes

conducting the blast

completing post-blast activities

carrying out equipment maintenance.

During the above, the candidate must:

locate and apply relevant documentation and procedures and confirm work activity is compliant

work effectively with others to conduct underground production shotfiring operations in a way that meets all of the required outcomes, including;

complying with reporting requirements and procedures

communicating clearly and concisely with others to:

receive and clarify work instructions

resolve coordination requirements.

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 legislation required to conduct underground production shotfiring, including those relating to:

dangerous goods requirements

storage and segregation of explosives

misfires

records and reporting requirements

key procedures and documentation required to conduct underground production shotfiring, including:

blasting management and blast plan

site security plan

Australian standards and code of practice relating to underground shotfiring

techniques for applying site environmental, geological and survey information

site environmental requirements and constraints, including those relating to:

chemicals

airborne contaminates, including dust and fumes

noise, vibration and airblast overpressure

hot, reactive and fibrous ground

types, physical and technical characteristics, uses and limitations of explosives, accessories, equipment and associated protection and management measures, including:

initiation systems

delayed blasts

cause and management of misfires

explosives disposal methods

principles and techniques for underground production shotfiring risk management, including those for applying appropriate controls to identified risks

principles and techniques for inspecting addressing nonconforming conditions andnonconformities, including:

misfires

blockages

break through

deviation

undercut

ground conditions

ventilation

water/wet holes

principles and techniques for identifying and responding to relevant hazards and emergencies

techniques for coordinating job activities with others.


Submission Requirements

List each assessment task's title, type (eg project, observation/demonstration, essay, assignment, 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.
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, interpret confirm and clarify blasting management plan and blast plan requirements 
Access, interpret and apply shotfiring documentation and confirm work activity is compliant 
Identify, manage and report potential hazards, risks and environmental issues according to legislative and site requirements 
Select and wear personal protective equipment according to legislative and site requirements 
Obtain and interpret emergency procedures and confirm steps required to respond to emergencies 
Coordinate vehicle, equipment and personnel support within scope of own role 
Arrange survey of blast area according to job requirements and confirm survey and required records are completed and reported to appropriate personnel according to site requirements 
Access, interpret and apply environmental, geological and survey data according to site requirements 
Carry out calculations for pattern design, loading and tying in of shots 
Identify and confirm the explosives and accessories according to site requirements 
Confirm explosives and accessories are stored according to site requirements 
Confirm inventory control systems are maintained according to site requirements 
Confirm explosives and accessories are transported to blast area and segregate according to site requirements 
Confirm that explosives are not left unattended 
Identify and dispose of any deteriorated or out of date explosives and accessories according to site requirements 
Identify, manage and report potential hazards and risks according to legislative and site requirements 
Secure blast area according to blast plan and site requirements 
Establish and communicate access routes to shot area for authorised persons and vehicle according to site requirements 
Identify hole locations and non-conforming conditions according to site requirements 
Set up charging equipment according to site requirements 
Prepare holes for charging according to blast plan 
Supervise blast personnel during loading operations 
Prime and charge holes according to blast plan 
Confirm blast holes are charged according to loading plan and identify non-conforming conditions 
Confirm blast holes are stemmed according to blast plan 
Clear area and isolate/barricade blast area according to site requirements 
Test equipment and accessories according to manufacturer specifications and site requirements 
Complete records according to site requirements 
Conduct blast monitoring according to site requirements 
Carry out preblasting procedures and establish exclusion zone 
Carry out tying in according to blast plan 
Supervise personnel within the blast area during tie-in and initiation 
Initiate the blast according to manufacturer specifications and site requirements 
Carry out and record activities according to blast plan 
Carry out post blast inspection according site requirements 
Secure firing circuits and initiation device according to manufacturer specifications and site requirements 
Report blasting completion to relevant personnel according to site requirements 
Carry out post-blast coordination and declare area safe for re-entry according to site requirements 
Inspect site and address non-conformities according to site requirements 
Identify and dispose of surplus, damaged and deteriorated and explosives and detonators according to manufacturer specifications and site requirements 
Confirm emergency services are advised of the disposal activities according to site requirements 
Complete reports according to site requirements 
Carry out inspection and required maintenance according to manufacturer specifications and site requirements 
Complete maintenance records according to site requirements 

Forms

Assessment Cover Sheet

RIIBLA304E - Conduct underground production shotfiring
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

RIIBLA304E - Conduct underground production shotfiring

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: