Unit of competency Outline

Date retreived
22/07/2026 4:20 PM AWST

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Conduct underground development drilling

Conduct underground development drilling

Unit of competency
National Code
RIIBHD302D
State Code
WH013
TGA Status
Replaced
DTWD Status
Replaced
Current Release Number
3.00
Current Release Date
07/12/2014
View on TGA
State Implementation and Classification
Approved Date
28/05/2014
Field of Education
030303 - Mining Engineering
Original Release Date
28/05/2014
Nominal Hours
30
Description
This unit describes a participant’s skills and knowledge required to Conduct underground development drilling in Metalliferous mining.This unit is appropriate for those working in driller roles. Licensing, legislative, regulatory and certification requirements that apply to this unit can vary between states, territories, and Industry sectors. Relevant information must be sourced prior to application of the unit.
Notes
Elements and Performance Criteria
1. Prepare for underground drilling
  • 1.1 Access, interpret and apply underground development drilling documentation and ensure the work activity is compliant
  • 1.2 Receive, interpret and clarify shift change over details including relevant geo-technical details
  • 1.3 Select and wear correct personal protective equipment
  • 1.4 Inspect and assess site conditions to determine if scaling is required and take action according to site requirements
  • 1.5 Conduct equipment pre-start checks to ensure equipment is safe and ready to use
  • 1.6 Confirm work area ventilation before entry into work area
  • 1.7 Check job site and identify and control possible misfires
2. Drill and monitor progress
  • 2.1 Conduct work safely and efficiently while following procedures, regulations, WHS, and manufacturer’s specifications
  • 2.2 Identify, control and report hazards and potential risks according to drilling plan
  • 2.3 Use approved dust suppression and extraction methods
  • 2.4 Maintain safety of driller and surrounding personnel
  • 2.5 Operate equipment safely within working environment limitations and face/ground conditions
  • 2.6 Read and interpret drill plans, drill holes and realign equipment according to drill design
  • 2.7 Monitor conditions and adjust drilling techniques and components to maintain drilling operations
  • 2.8 Monitor drilling progress by monitoring equipment indicators
  • 2.9 Remove drill cuttings and sludge to ensure drill hole remains clean
  • 2.10 Diagnose and take appropriate action to control drilling problems and advise appropriate personnel
  • 2.11 Mark misdirected drill holes
  • 2.12 Install collar pipes or lifters in readiness for charging
3. Pack up drill site
  • 3.1 De-rig equipment appropriately
  • 3.2 Clear site of debris
  • 3.3 Remove auxiliary services to allocated area
  • 3.4 Confirm equipment is ready for transport
4. Carry out operator maintenance
  • 4.1 Carry out shutdown procedures
  • 4.2 Service and make minor adjustments to equipment
  • 4.3 Inspect equipment and reports faults and make equipment available for routine operational servicing
5. Carry out housekeeping activities
  • 5.1 Clean equipment to maintain condition and ensure safe and efficient operations
  • 5.2 Clean and store auxiliary service equipment
  • 5.3 Complete all written documentation clearly, concisely and on time
  • 5.4 Pass on end of shift information to oncoming shift
No information
No information
Replaces
State Code National Code Title Type
WB038 RIIBHD302A Conduct underground development drilling Unit of competency
Replaced By
State Code National Code Title Type
OBX29 RIIBHD302E Conduct underground development drilling Unit of competency