Unit of competency Outline

Date retreived
21/07/2026 11:41 PM AWST

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Assess explosive firings

Assess explosive firings

Unit of competency
National Code
DEFEXO121
State Code
AVR68
TGA Status
Current
DTWD Status
Approved
Current Release Number
2.00
Current Release Date
26/10/2020
View on TGA
State Implementation and Classification
Approved Date
05/08/2016
Field of Education
039999 - Engineering And Related Technologies, N.e.c.
Original Release Date
05/08/2016
Nominal Hours
0
Description
This unit describes the skills required to prepare and fire explosives and to conduct an assessment of the explosive firing in support of explosive assessment without using sophisticated measuring or tracking equipment. Assessment of explosives is a process used to determine whether the explosive is performing within specified tolerances.This unit applies to Defence personnel who are required to prepare and fire explosives and conduct an assessment of the explosive firing in support of explosive assessment.The skills and knowledge described in this unit must be applied within the legislative, regulatory and policy environment in which they are carried out. Organisational policies and procedures must be consulted and adhered to.Those undertaking this unit would work as part of a team under indirect supervision, using discretion and judgement and taking responsibility for the quality of their outputs. They would conduct complex tasks in a range of contexts.No licensing, legislative or certification requirements apply to unit at the time of publication.
Notes
Elements and Performance Criteria
1 Prepare for firing
  • 1.1 Identify and clarify requirements for firing of explosives
  • 1.2 Confirm firing methods
  • 1.3 Liaise with and notify parties affected by the firing
  • 1.4 Prepare site/equipment
  • 1.5 Identify, calculate and monitor net explosive quantities throughout the operation
  • 1.6 Identify, analyse and apply compatibility throughout the operation
  • 1.7 Set up test equipment in accordance with instructions
2 Fire explosive
  • 2.1 Prepare and test explosives and firing mechanisms
  • 2.2 Conduct firings
  • 2.3 Inspect residue to ensure all explosives have been fired
  • 2.4 Take and record measurements in accordance with instructions
3 Finalise the firing process
  • 3.1 Assess recorded measurements against standards and results and document
  • 3.2 Maintain and/or refurbish site and equipment
  • 3.3 Maintain documentation and records
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